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Don's Directory: Company Index

0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z  

1,611 company listings start with H.

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H F Production Co., Ltd.

Wichita Falls, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

H&A Hot Oil Service

Abilene, TX location is in North Texas/Ark-La-Tex Edition

H&B Petroleum Consultants, Inc.

Casper, WY location has 2 key people listed in Mountain States Edition

H&B Sales Company

Perryton, TX location has 1 key person listed in Mid-Continent Edition

H&B Water Haulers

Sterling City, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

H&C Colton Co.

Littleton, CO location has 1 key person listed in Mountain States Edition

H&C Services & Supply, Inc.

Weatherford, OK location has 1 key person listed in Mid-Continent Edition

H&D Drilling Co.

Frazeysburg, OH location has 1 key person listed in NorthEast Edition

H&E Equipment Services

Little Rock, AR location has 2 key people listed in Mid-Continent Edition

Springdale, AR location has 2 key people listed in Mid-Continent Edition

Colorado Springs, CO location has 1 key person listed in Mountain States Edition

Henderson, CO location has 2 key people listed in Mountain States Edition

Baton Rouge, LA location is in Mountain States Edition

Baton Rouge, LA location has 1 key person listed in North Texas/Ark-La-Tex Edition

Baton Rouge, LA location is in Mid-Continent Edition

Baton Rouge, LA location is in South Texas/Eagle Ford Edition

Bossier City, LA location has 1 key person listed in North Texas/Ark-La-Tex Edition

Belgrade, MT location has 1 key person listed in Mountain States Edition

Billings, MT location has 1 key person listed in Mountain States Edition

Oklahoma City, OK location has 4 key people listed in Mid-Continent Edition

Tulsa, OK location has 3 key people listed in Mid-Continent Edition

Corpus Christi, TX location has 3 key people listed in South Texas/Eagle Ford Edition

Grand Prairie, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Grand Prairie, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hutto, TX location has 4 key people listed in South Texas/Eagle Ford Edition

Midland, TX location has 1 key person listed in Permian Basin Edition

San Antonio, TX location has 5 key people listed in South Texas/Eagle Ford Edition

Salt Lake City, UT location has 5 key people listed in Mountain States Edition

St. George, UT location has 1 key person listed in Mountain States Edition

H&F Waterwell Drilling

Seminole, TX location is in North Texas/Ark-La-Tex Edition

Seminole, TX location is in Permian Basin Edition

H&G Petroleum Corporation

Energy, TX location is in Permian Basin Edition

Midland, TX location is in Permian Basin Edition

H&H Control Solutions, Inc.

Corpus Christi, TX location has 1 key person listed in South Texas/Eagle Ford Edition

H&H Electric Inc.

Williston, ND location has 1 key person listed in Mountain States Edition

H&H Energy of Ohio

Zanesville, OH location is in NorthEast Edition

H&H Engines and Equipment

Carthage, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

H&H Enterprises

Andover, OH location has 5 key people listed in NorthEast Edition

H&H Oilfield Services, LLC

Spencer, WV location has 2 key people listed in NorthEast Edition

H&H Technical LLC

Sheridan, WY location has 2 key people listed in Mountain States Edition

H&H Wireline Service, Inc.

Flora Vista, NM location has 3 key people listed in Mountain States Edition

H&H X-Ray Services, Inc.

Searcy, AR location has 1 key person listed in North Texas/Ark-La-Tex Edition

Searcy, AR location has 1 key person listed in Mid-Continent Edition

West Monroe, LA location has 4 key people listed in North Texas/Ark-La-Tex Edition

West Monroe, LA location has 1 key person listed in Mid-Continent Edition

Flint, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

H&J Services, Inc.

Enid, OK location is in Mid-Continent Edition

H&K Equipment, Inc.

Coraopolis, PA location has 1 key person listed in NorthEast Edition

H&K Group Well Pad Construction

Hunlock Creek, PA location is in NorthEast Edition

Skippack, PA location has 2 key people listed in NorthEast Edition

H&L Gas Co.

Sunray, TX location is in Mid-Continent Edition

H&L Operating Co., Inc.

Norman, OK location is in Mid-Continent Edition

H&L Operating Co., LLC

Amarillo, TX location has 2 key people listed in Mid-Continent Edition

H&L Rental

Williston, ND location has 1 key person listed in Mountain States Edition

H&L Well Service

Williston, ND location has 1 key person listed in Mountain States Edition

H&M Dirt Contractors, Inc.

Post, TX location has 2 key people listed in Permian Basin Edition

H&M Petroleum Corp.

Peyton, CO location has 3 key people listed in Mountain States Edition

H&M Precision Products

Collbran, CO location has 1 key person listed in Mountain States Edition

H&M Precision Products

Farmington, NM location has 1 key person listed in Mountain States Edition

H&M Resources, LLC

Dallas, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Dallas, TX location has 2 key people listed in Permian Basin Edition

H&N Gold Field Services, Inc.

Rock Springs, WY location has 2 key people listed in Mountain States Edition

Rock Springs, WY location has 2 key people listed in NorthEast Edition

H&N Oil Co.

Fox, OK location has 1 key person listed in Mid-Continent Edition

H&N Oil Well Cementing Co.

El Dorado, AR location has 1 key person listed in North Texas/Ark-La-Tex Edition

El Dorado, AR location has 1 key person listed in Mid-Continent Edition

H&O Enterprises, LLC

Shreveport, LA location has 1 key person listed in North Texas/Ark-La-Tex Edition

H&P Exploration Co.

Alice, TX location is in South Texas/Eagle Ford Edition

H&P Rentals

Coleman, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

H&R Industries, Inc.

Fountain, MI location has 1 key person listed in NorthEast Edition

Grand Rapids, MI location has 3 key people listed in NorthEast Edition

Kalkaska, MI location has 1 key person listed in NorthEast Edition

H&R Machine, Inc.

Giddings, TX location has 9 key people listed in South Texas/Eagle Ford Edition

H&S Constructors, Inc.

Alice, TX location is in South Texas/Eagle Ford Edition

Asherton, TX location is in South Texas/Eagle Ford Edition

Corpus Christi, TX location is in South Texas/Eagle Ford Edition

H&S Drilling Co.

Tulsa, OK location has 1 key person listed in Mid-Continent Edition

H&S Enterprises

Farmington, NM location has 1 key person listed in Mountain States Edition

H&S Gas & Oil

Trafford, PA location has 1 key person listed in NorthEast Edition

H&S Operating Co., Inc.

Winesburg, OH location has 1 key person listed in NorthEast Edition

H&S Production, Inc.

Addison, TX location has 3 key people listed in North Texas/Ark-La-Tex Edition

H&S Valve Service, Inc.

Farmington, NM location has 2 key people listed in Mountain States Edition

El Reno, OK location has 2 key people listed in Mid-Continent Edition

Corpus Christi, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Longview, TX location is in North Texas/Ark-La-Tex Edition

Odessa, TX location is in Mountain States Edition

Odessa, TX location is in North Texas/Ark-La-Tex Edition

Odessa, TX location is in Mid-Continent Edition

Odessa, TX location is in South Texas/Eagle Ford Edition

Odessa, TX location has 1 key person listed in Permian Basin Edition

H&T Auger Co.

Odessa, TX location has 3 key people listed in Permian Basin Edition

H&T Exploration, Inc.

Longview, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

H&V Equipment Services, Inc.

Corpus Christi, TX location has 3 key people listed in South Texas/Eagle Ford Edition

Progreso, TX location has 1 key person listed in South Texas/Eagle Ford Edition

San Antonio, TX location has 1 key person listed in South Texas/Eagle Ford Edition

H&W Co.

Johannesburg, MI location has 1 key person listed in NorthEast Edition

H&W Fluid End Repair

Odessa, TX location has 1 key person listed in Permian Basin Edition

H-40 Drilling, Inc.

Wichita, KS location has 2 key people listed in Mid-Continent Edition

H-D Oilfield Service, Inc.

Bazine, KS location has 1 key person listed in Mid-Continent Edition

H-M Oil Co.

Houston, TX location has 3 key people listed in North Texas/Ark-La-Tex Edition

Houston, TX location has 3 key people listed in South Texas/Eagle Ford Edition

H-Petro-R, Inc.

Oklahoma City, OK location has 2 key people listed in Mid-Continent Edition

H-S Testing Inc.

Denver, CO location has 2 key people listed in Mountain States Edition

H.T. Engineering, Inc.

Grand Rapids, MI location has 3 key people listed in NorthEast Edition

H.T. Geophysical Corp.

Lakewood, CO location has 1 key person listed in Mountain States Edition

H2 Drilling, LLC

Wichita, KS location has 5 key people listed in Mid-Continent Edition

H2 Oilfield Services, LLC

Great Bend, KS location has 1 key person listed in Mid-Continent Edition

H2 Plains, LLC

Ness City, KS location has 6 key people listed in Mid-Continent Edition

H2 Trucking, LLC

Great Bend, KS location has 2 key people listed in Mid-Continent Edition

Scott City, KS location has 1 key person listed in Mid-Continent Edition

H2E, Inc.

Spearfish, SD location has 1 key person listed in Mountain States Edition

Gillette, WY location has 1 key person listed in Mountain States Edition

H2O Resources, LLC

Cranberry Township, PA location has 4 key people listed in NorthEast Edition

H2Oil Recovery Services

Andrews, TX location has 2 key people listed in Mountain States Edition

Andrews, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Andrews, TX location has 2 key people listed in Mid-Continent Edition

Andrews, TX location has 2 key people listed in South Texas/Eagle Ford Edition

Andrews, TX location has 2 key people listed in Permian Basin Edition

Garden City, TX location is in Mountain States Edition

Garden City, TX location is in North Texas/Ark-La-Tex Edition

Garden City, TX location is in Mid-Continent Edition

Garden City, TX location is in South Texas/Eagle Ford Edition

Garden City, TX location is in Permian Basin Edition

Houston, TX location has 2 key people listed in Mountain States Edition

Houston, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Houston, TX location has 2 key people listed in Mid-Continent Edition

Houston, TX location has 2 key people listed in South Texas/Eagle Ford Edition

Houston, TX location has 2 key people listed in Permian Basin Edition

Odessa, TX location is in Mountain States Edition

Odessa, TX location is in North Texas/Ark-La-Tex Edition

Odessa, TX location is in Mid-Continent Edition

Odessa, TX location is in South Texas/Eagle Ford Edition

Odessa, TX location is in Permian Basin Edition

Pecos, TX location is in Mountain States Edition

Pecos, TX location is in North Texas/Ark-La-Tex Edition

Pecos, TX location is in Mid-Continent Edition

Pecos, TX location is in South Texas/Eagle Ford Edition

Pecos, TX location is in Permian Basin Edition

West Bountiful, UT location is in Mountain States Edition

West Bountiful, UT location is in North Texas/Ark-La-Tex Edition

West Bountiful, UT location is in Mid-Continent Edition

West Bountiful, UT location is in South Texas/Eagle Ford Edition

West Bountiful, UT location is in Permian Basin Edition

H2X, Inc.

Decatur, TX location has 1 key person listed in Mountain States Edition

Decatur, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Decatur, TX location has 2 key people listed in Permian Basin Edition

H5O Inc.

Denver, CO location has 3 key people listed in Mountain States Edition

Denver, CO location has 3 key people listed in Permian Basin Edition

San Angelo, TX location has 4 key people listed in Permian Basin Edition

Haack Petroleum Consultants, Inc.

Tulsa, OK location has 1 key person listed in Mid-Continent Edition

Haag, Richard A.

Edmond, OK location is in Mid-Continent Edition

Haas Petroleum

Leawood, KS location has 2 key people listed in Mid-Continent Edition

Haas Petroleum Engineering Svc., Inc.

Dallas, TX location has 8 key people listed in North Texas/Ark-La-Tex Edition

Habitat Management, Inc.

Englewood, CO location has 2 key people listed in Mountain States Edition

Farmington, NM location has 1 key person listed in Mountain States Edition

Gillette, WY location has 1 key person listed in Mountain States Edition

Hacker Brothers Well Services, Inc.

Muenster, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Hacker International

Henderson, TX location has 3 key people listed in North Texas/Ark-La-Tex Edition

Hackworth Electrical Contractors

Wooster, OH location has 1 key person listed in NorthEast Edition

HAD Drilling, Inc.

Rittman, OH location has 6 key people listed in NorthEast Edition

HAD, Inc.- Drilling Contractors

Rittman, OH location has 1 key person listed in North Texas/Ark-La-Tex Edition

Rittman, OH location has 2 key people listed in NorthEast Edition

DeLeon, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hadaway Consulting & Engineering

Canadian, TX location has 3 key people listed in Mid-Continent Edition

Haddad & Brooks, Inc.

Washington, PA location has 2 key people listed in NorthEast Edition

Haddad, George A., Jr.

Shreveport, LA location is in North Texas/Ark-La-Tex Edition

Haddox, Deborah O.

Ruston, LA location is in North Texas/Ark-La-Tex Edition

Hadley Oil, LP

Nocona, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hadley Resources, Ltd.

Marysville, MI location has 1 key person listed in NorthEast Edition

Hagaman-Carson

New Boston, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hagelstein, Chris

San Angelo, TX location has 2 key people listed in Permian Basin Edition

Hagemeyer North America

Charleston, SC location has 2 key people listed in North Texas/Ark-La-Tex Edition

Charleston, SC location has 2 key people listed in Mid-Continent Edition

Charleston, SC location has 2 key people listed in South Texas/Eagle Ford Edition

Charleston, SC location has 2 key people listed in Permian Basin Edition

Borger, TX location has 1 key person listed in Mid-Continent Edition

Corpus Christi, TX location is in South Texas/Eagle Ford Edition

Lewisville, TX location is in North Texas/Ark-La-Tex Edition

Longview, TX location is in North Texas/Ark-La-Tex Edition

San Antonio, TX location has 4 key people listed in South Texas/Eagle Ford Edition

Hagen Well Services

Wooster, OH location has 2 key people listed in NorthEast Edition

Hager Industries

Rock Springs, WY location has 2 key people listed in Mountain States Edition

Hager Oil & Gas

McKinney, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hagg Equipment Sales, Inc.

Sandia, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Haggard Well Services, Inc.

Mount Carmel, IL location has 1 key person listed in NorthEast Edition

Haggard, Barry, Tank Truck Service

Mount Carmel, IL location has 1 key person listed in NorthEast Edition

Haggerton, Terry

Ira, TX location is in Permian Basin Edition

Hagman Enterprise, Inc.

Roosevelt, UT location has 2 key people listed in Mountain States Edition

Hagman Trucking, Inc.

Roosevelt, UT location has 1 key person listed in Mountain States Edition

Hague Equipment Co of Michigan, Inc.

Kalkaska, MI location has 7 key people listed in NorthEast Edition

Hahn Welding, Inc.

Gillette, WY location has 1 key person listed in Mountain States Edition

Haigood Geophysical Services, LLC

Plano, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hailey Specialty Tools

Oklahoma City, OK location has 1 key person listed in Mid-Continent Edition

Hailey, J. I., Inc.

Corpus Christi, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Hair, Roger D., Contract Co.

Post, TX location has 1 key person listed in Permian Basin Edition

Haken Dozer Service

Glencoe, OK location has 1 key person listed in Mid-Continent Edition

hal Systems Corp.

Austin, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Dallas, TX location has 5 key people listed in North Texas/Ark-La-Tex Edition

Dallas, TX location has 5 key people listed in South Texas/Eagle Ford Edition

Halbert Royalties, Inc.

Tyler, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Halbouty, Michel T., Estate

Houston, TX location is in North Texas/Ark-La-Tex Edition

Houston, TX location is in South Texas/Eagle Ford Edition

Houston, TX location is in Permian Basin Edition

Halcon Resources Corp.

Denver, CO location has 2 key people listed in Mountain States Edition

Killdeer, ND location is in Mountain States Edition

Williston, ND location has 1 key person listed in Mountain States Edition

Tulsa, OK location has 4 key people listed in North Texas/Ark-La-Tex Edition

Tulsa, OK location has 4 key people listed in Mid-Continent Edition

Tulsa, OK location has 1 key person listed in NorthEast Edition

Tulsa, OK location is in South Texas/Eagle Ford Edition

Hermitage, PA location is in NorthEast Edition

Electra, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Electra, TX location has 2 key people listed in Mid-Continent Edition

Houston, TX location has 3 key people listed in Mountain States Edition

Houston, TX location has 4 key people listed in North Texas/Ark-La-Tex Edition

Houston, TX location has 4 key people listed in Mid-Continent Edition

Houston, TX location has 3 key people listed in NorthEast Edition

Houston, TX location has 4 key people listed in South Texas/Eagle Ford Edition

Houston, TX location has 4 key people listed in Permian Basin Edition

Plano, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Plano, TX location has 1 key person listed in Mid-Continent Edition

Halcyon Natural Gas, LLC

Oklahoma City, OK location has 1 key person listed in Mid-Continent Edition

Halde Construction

Burlington, CO location has 2 key people listed in Mountain States Edition

Hale, Frank

Vivian, LA location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hale, Nathan Oil Co.

Vivian, LA location has 1 key person listed in North Texas/Ark-La-Tex Edition

Haley, Raymond, Oil Well Service

Carmi, IL location is in NorthEast Edition

Halff Energy

Dallas, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Halker Consulting, Inc.

Englewood, CO location has 1 key person listed in Mountain States Edition

Englewood, CO location has 1 key person listed in Permian Basin Edition

Midland, TX location has 2 key people listed in Permian Basin Edition

Hall Contracting of Kentucky, Inc.

Louisville, KY location has 3 key people listed in NorthEast Edition

Hall Drilling, LLC

Ellenboro, WV location has 4 key people listed in NorthEast Edition

Hall Energy Co., LLC

Oklahoma City, OK location has 1 key person listed in Mid-Continent Edition

Hall Exploration, Inc.

Fort Worth, TX location has 3 key people listed in North Texas/Ark-La-Tex Edition

Fort Worth, TX location has 3 key people listed in Mid-Continent Edition

Hall Family Production

Ada, OK location has 1 key person listed in Mid-Continent Edition

Hall Surveying & Engineering, Inc.

Texarkana, AR location has 2 key people listed in Mid-Continent Edition

Hall, Bill, Well Service

Fredericksburg, OH location has 1 key person listed in NorthEast Edition

Holmesville, OH location is in NorthEast Edition

Hall, Charles C.

Stephens, AR location is in North Texas/Ark-La-Tex Edition

Stephens, AR location is in Mid-Continent Edition

Hall, Gary O.

Denver, CO location is in Mountain States Edition

Hall, Greg, Oil & Gas, LLC

Edmond, OK location has 1 key person listed in Mid-Continent Edition

Hall, Kistler & Co., LLP

Canton, OH location has 2 key people listed in NorthEast Edition

Hall, Thomas E.

Marietta, OH location is in NorthEast Edition

Hall-Hargraves, LLC

Oil City, LA location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hall-Houston Exploration II, LP

Houston, TX location has 2 key people listed in South Texas/Eagle Ford Edition

Hallaton, Inc.

Sparks, MD location has 2 key people listed in NorthEast Edition

Haller-Phillips, Inc.

Hobbs, NM location has 3 key people listed in Permian Basin Edition

Brady, TX location is in North Texas/Ark-La-Tex Edition

Odessa, TX location has 2 key people listed in Permian Basin Edition

Halliburton

Kalkaska, MI location has 1 key person listed in NorthEast Edition

Zanesville, OH location is in NorthEast Edition

Canonsburg, PA location has 2 key people listed in NorthEast Edition

Homer City, PA location has 1 key person listed in NorthEast Edition

Muncy, PA location is in NorthEast Edition

Halliburton

Canonsburg, PA location has 3 key people listed in NorthEast Edition

Homer City, PA location has 3 key people listed in NorthEast Edition

Halliburton

Odessa, TX location is in Permian Basin Edition

Halliburton Artificial Lift

Denver, CO location has 2 key people listed in Mountain States Edition

Minot, ND location has 2 key people listed in Mountain States Edition

Sugar Land, TX location has 3 key people listed in North Texas/Ark-La-Tex Edition

Sugar Land, TX location has 3 key people listed in Mid-Continent Edition

Sugar Land, TX location has 3 key people listed in South Texas/Eagle Ford Edition

Casper, WY location has 7 key people listed in Mountain States Edition

Gillette, WY location has 1 key person listed in Mountain States Edition

Halliburton Baroid Drilling Fluids

Liberal, KS location has 1 key person listed in Mid-Continent Edition

Bossier City, LA location has 1 key person listed in North Texas/Ark-La-Tex Edition

Alderson, OK location has 1 key person listed in Mid-Continent Edition

Elk City, OK location has 2 key people listed in Mid-Continent Edition

Oklahoma City, OK location has 2 key people listed in Mid-Continent Edition

Pocasset, OK location has 2 key people listed in Mid-Continent Edition

Tulsa, OK location has 1 key person listed in Mid-Continent Edition

Alvarado, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Beeville, TX location has 2 key people listed in South Texas/Eagle Ford Edition

Carrollton, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Corpus Christi, TX location is in South Texas/Eagle Ford Edition

Edinburg, TX location is in South Texas/Eagle Ford Edition

Fort Worth, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Houston, TX location is in North Texas/Ark-La-Tex Edition

Houston, TX location is in Mid-Continent Edition

Houston, TX location is in South Texas/Eagle Ford Edition

Houston, TX location is in Permian Basin Edition

LaGrange, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Laredo, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Midland, TX location has 1 key person listed in Permian Basin Edition

Tyler, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Halliburton Baroid Fluid Services

Denver, CO location has 18 key people listed in Mountain States Edition

Fort Lupton, CO location has 3 key people listed in Mountain States Edition

Grand Junction, CO location has 4 key people listed in Mountain States Edition

Belfield, ND location is in Mountain States Edition

Williston, ND location has 4 key people listed in Mountain States Edition

Farmington, NM location has 1 key person listed in Mountain States Edition

Houston, TX location has 1 key person listed in Mountain States Edition

Vernal, UT location has 2 key people listed in Mountain States Edition

Evansville, WY location has 3 key people listed in Mountain States Edition

Lovell, WY location has 1 key person listed in Mountain States Edition

Pinedale, WY location has 4 key people listed in Mountain States Edition

Halliburton Drill Bits & Services

Denver, CO location has 5 key people listed in Mountain States Edition

Grand Junction, CO location has 2 key people listed in Mountain States Edition

Oklahoma City, OK location has 3 key people listed in Mid-Continent Edition

Tulsa, OK location is in Mid-Continent Edition

Conroe, TX location is in Mountain States Edition

Conroe, TX location is in North Texas/Ark-La-Tex Edition

Conroe, TX location is in Mid-Continent Edition

Conroe, TX location is in Permian Basin Edition

Fort Worth, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Tyler, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Halliburton Energy Services

Denver, CO location has 20 key people listed in Mountain States Edition

Fort Lupton, CO location has 8 key people listed in Mountain States Edition

Grand Junction, CO location has 11 key people listed in Mountain States Edition

Trinidad, CO location is in Mountain States Edition

Williston, ND location has 12 key people listed in Mountain States Edition

Farmington, NM location has 1 key person listed in Mountain States Edition

Houston, TX location has 1 key person listed in Mountain States Edition

Vernal, UT location has 9 key people listed in Mountain States Edition

Evansville, WY location has 21 key people listed in Mountain States Edition

Rock Springs, WY location has 13 key people listed in Mountain States Edition

Halliburton Energy Services

Bossier City, LA location is in North Texas/Ark-La-Tex Edition

Shreveport, LA location has 5 key people listed in North Texas/Ark-La-Tex Edition

Alvarado, TX location has 13 key people listed in North Texas/Ark-La-Tex Edition

Carrollton, TX location has 19 key people listed in North Texas/Ark-La-Tex Edition

Fort Worth, TX location is in North Texas/Ark-La-Tex Edition

Fort Worth, TX location has 8 key people listed in North Texas/Ark-La-Tex Edition

Kilgore, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Tyler, TX location has 8 key people listed in North Texas/Ark-La-Tex Edition

Halliburton Energy Services

Fort Smith, AR location has 3 key people listed in Mid-Continent Edition

Liberal, KS location has 2 key people listed in Mid-Continent Edition

Burns Flat, OK location has 2 key people listed in Mid-Continent Edition

Duncan, OK location has 4 key people listed in Mid-Continent Edition

Duncan, OK location has 2 key people listed in Mid-Continent Edition

Oklahoma City, OK location has 9 key people listed in Mid-Continent Edition

Tulsa, OK location has 2 key people listed in Mid-Continent Edition

Woodward, OK location has 1 key person listed in Mid-Continent Edition

Pampa, TX location has 6 key people listed in Mid-Continent Edition

Halliburton Energy Services

Alice, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Caldwell, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Corpus Christi, TX location is in South Texas/Eagle Ford Edition

Fresno, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Houston, TX location is in South Texas/Eagle Ford Edition

Mission, TX location has 1 key person listed in South Texas/Eagle Ford Edition

San Antonio, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Victoria, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Halliburton Operating Co.

Dallas, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Dallas, TX location has 1 key person listed in Permian Basin Edition

Halliburton Sperry Drilling Services

Denver, CO location has 3 key people listed in Mountain States Edition

Oklahoma City, OK location is in Mid-Continent Edition

Alvarado, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Carrollton, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Fort Worth, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Houston, TX location has 1 key person listed in Mountain States Edition

Houston, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Houston, TX location has 1 key person listed in Mid-Continent Edition

Houston, TX location has 1 key person listed in Permian Basin Edition

Midland, TX location has 1 key person listed in Permian Basin Edition

Midland, TX location has 3 key people listed in Permian Basin Edition

Odessa, TX location has 1 key person listed in Permian Basin Edition

Evansville, WY location has 2 key people listed in Mountain States Edition

Hallmark Oil & Gas Co., Inc.

Shreveport, LA location has 2 key people listed in North Texas/Ark-La-Tex Edition

Halo Services, Inc.

Bloomfield, NM location has 2 key people listed in Mountain States Edition

Halo-Flight, Inc.

Corpus Christi, TX location is in South Texas/Eagle Ford Edition

Halvey Energy, LLC

Midland, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Midland, TX location has 2 key people listed in Permian Basin Edition

Ham's Well Service

Westhope, ND location has 2 key people listed in Mountain States Edition

Ham's Well Service

Westhope, ND location has 2 key people listed in Mountain States Edition

Hamblin, Clyde

Midland, TX location is in Permian Basin Edition

Hamel Enterprises, LLC

Jackson, MI location has 1 key person listed in NorthEast Edition

Hamill, Flora Oil Co.

Levelland, TX location is in Permian Basin Edition

Hamilton & Quinn

Philpot, KY location has 2 key people listed in NorthEast Edition

Hamilton Resource Management, Inc.

Thermopolis, WY location has 1 key person listed in Mountain States Edition

Hamilton Services

San Angelo, TX location has 1 key person listed in Permian Basin Edition

Hamilton, J. R.

Carrizo Springs, TX location is in South Texas/Eagle Ford Edition

Hamilton-Tedford Operating Co., LLC

Wichita Falls, TX location has 3 key people listed in North Texas/Ark-La-Tex Edition

Hamm & Phillips Service Co., Inc.

Sidney, MT location has 1 key person listed in Mountain States Edition

Dickinson, ND location has 1 key person listed in Mountain States Edition

Marmarth, ND location has 1 key person listed in Mountain States Edition

Tioga, ND location has 1 key person listed in Mountain States Edition

Waterford City, ND location has 1 key person listed in Mountain States Edition

Cheyenne, OK location has 1 key person listed in Mid-Continent Edition

Chickasha, OK location has 1 key person listed in Mid-Continent Edition

Elk City, OK location has 1 key person listed in Mid-Continent Edition

Enid, OK location has 1 key person listed in Mid-Continent Edition

Enid, OK location has 1 key person listed in Mid-Continent Edition

Fairview, OK location has 2 key people listed in Mid-Continent Edition

Goldsby, OK location has 1 key person listed in Mid-Continent Edition

Lindsay, OK location has 1 key person listed in Mid-Continent Edition

Minco, OK location has 1 key person listed in Mid-Continent Edition

Oklahoma City, OK location has 3 key people listed in Mountain States Edition

Oklahoma City, OK location has 6 key people listed in Mid-Continent Edition

Ringwood, OK location has 1 key person listed in Mid-Continent Edition

Seiling, OK location has 1 key person listed in Mid-Continent Edition

Thomas, OK location has 1 key person listed in Mid-Continent Edition

Watonga, OK location has 1 key person listed in Mid-Continent Edition

Weatherford, OK location has 1 key person listed in Mid-Continent Edition

Hamm & Sons Well Service, LLC

Graham, TX location has 5 key people listed in North Texas/Ark-La-Tex Edition

Hamm's Oilfield Goods

Flint, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Flint, TX location has 2 key people listed in South Texas/Eagle Ford Edition

Hammack Oil Co.

Dallas, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Hamman Oil & Refining Co.

Houston, TX location has 3 key people listed in Mid-Continent Edition

Houston, TX location has 3 key people listed in South Texas/Eagle Ford Edition

Houston, TX location has 3 key people listed in Permian Basin Edition

Hammann, William J., Interests, Inc.

San Antonio, TX location has 1 key person listed in South Texas/Eagle Ford Edition

San Antonio, TX location is in South Texas/Eagle Ford Edition

Hammer Construction

Norman, OK location has 1 key person listed in North Texas/Ark-La-Tex Edition

Norman, OK location has 1 key person listed in Mid-Continent Edition

Bridgeport, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Hammerhead Oilfield Rentals

Odessa, TX location has 2 key people listed in Permian Basin Edition

Hammerhead Paint Services, LLC

Grand Junction, CO location has 1 key person listed in Mountain States Edition

Hammond, W., Enterprises, Inc.

Bolivar, OH location has 1 key person listed in NorthEast Edition

Hammontree & Associates, Ltd.

North Canton, OH location has 3 key people listed in NorthEast Edition

Hampel Oil Distributors, Inc.

Wichita, KS location has 2 key people listed in Mid-Continent Edition

Oklahoma City, OK location has 1 key person listed in Mid-Continent Edition

Sayre, OK location has 2 key people listed in Mid-Continent Edition

Hampshire Gas Co.

Romney, WV location has 1 key person listed in NorthEast Edition

Hampton & Associates Inc.

Larkspur, CO location has 2 key people listed in Mountain States Edition

Hampton Corporation, The

Norman, OK location has 1 key person listed in Mid-Continent Edition

Hanco

Denver City, TX location has 1 key person listed in Permian Basin Edition

Hancock Enterprises

Billings, MT location has 2 key people listed in Mountain States Edition

Hancock Oil & Gas

Midland, TX location has 1 key person listed in Permian Basin Edition

Handran Production Service, Inc.

Gillette, WY location has 2 key people listed in Mountain States Edition

Hanes Supply, Inc

Albany, NY location has 1 key person listed in NorthEast Edition

Buffalo, NY location has 3 key people listed in NorthEast Edition

Rochester, NY location has 1 key person listed in NorthEast Edition

Watertown, NY location has 1 key person listed in NorthEast Edition

Haney, D. G., Inc.

Charleston, WV location has 3 key people listed in NorthEast Edition

Hankey Oil Co.

Houston, TX location has 2 key people listed in South Texas/Eagle Ford Edition

Hanley Land Services

Tyler, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hanley Petroleum, Inc.

Midland, TX location has 4 key people listed in Permian Basin Edition

Hanlon Gas Processing, Ltd.

Breckenridge, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hanna Oil & Gas Co.

Fort Smith, AR location has 1 key person listed in North Texas/Ark-La-Tex Edition

Fort Smith, AR location has 3 key people listed in Mid-Continent Edition

Hanna-Wichita Tool Supply Co.

Wichita Falls, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hannathon Petroleum, LLC

Midland, TX location has 4 key people listed in Permian Basin Edition

Hannifan Energy

Carrollton, TX location is in North Texas/Ark-La-Tex Edition

Hannifin, Mark Petroleum Properties

Midland, TX location has 1 key person listed in Permian Basin Edition

Hannifin, Robert & Maxine, Trust

Midland, TX location has 1 key person listed in Permian Basin Edition

Hannig, Ronald

Williston, ND location is in Mountain States Edition

Hannis Operating, LLC

Olney, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hannon & Associates, Inc.

Denver, CO location has 1 key person listed in Mountain States Edition

Hannon Electric Company

Ambridge, PA location has 1 key person listed in NorthEast Edition

Hannon Hydraulics

Houston, TX location has 5 key people listed in South Texas/Eagle Ford Edition

Irving, TX location has 6 key people listed in North Texas/Ark-La-Tex Edition

Irving, TX location has 6 key people listed in South Texas/Eagle Ford Edition

Schertz, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Hannon Properties

Midland, TX location is in Permian Basin Edition

Hannon, Ted S.

Midland, TX location is in Permian Basin Edition

Hansens Land Service, Inc.

Grand Junction, CO location has 1 key person listed in Mountain States Edition

Hanson Operating Co. Inc.

Roswell, NM location has 3 key people listed in Permian Basin Edition

Hanvey, Don H., Oil Interests, Inc.

Roanoke, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Hapco, Inc.

Kent, OH location has 2 key people listed in NorthEast Edition

Har-Ken Agent OK

Owensboro, KY location has 1 key person listed in NorthEast Edition

Harbison-Fischer, Inc.

Grayville, IL location has 3 key people listed in NorthEast Edition

Shreveport, LA location has 2 key people listed in North Texas/Ark-La-Tex Edition

Mount Pleasant, MI location has 1 key person listed in NorthEast Edition

Dickinson, ND location is in Mountain States Edition

Tioga, ND location has 1 key person listed in Mountain States Edition

Williston, ND location has 1 key person listed in Mountain States Edition

Farmington, NM location has 2 key people listed in Mountain States Edition

Hobbs, NM location has 2 key people listed in Permian Basin Edition

Wooster, OH location has 1 key person listed in NorthEast Edition

Zanesville, OH location has 1 key person listed in NorthEast Edition

Enid, OK location is in Mid-Continent Edition

Oklahoma City, OK location has 1 key person listed in Mid-Continent Edition

Ratliff City, OK location has 1 key person listed in Mid-Continent Edition

Abilene, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Abilene, TX location has 2 key people listed in Permian Basin Edition

Brownfield, TX location has 4 key people listed in Permian Basin Edition

Crane, TX location has 2 key people listed in Permian Basin Edition

Crowley, TX location has 4 key people listed in Mountain States Edition

Crowley, TX location has 3 key people listed in North Texas/Ark-La-Tex Edition

Crowley, TX location has 4 key people listed in Mid-Continent Edition

Crowley, TX location has 3 key people listed in NorthEast Edition

Crowley, TX location has 4 key people listed in South Texas/Eagle Ford Edition

Crowley, TX location has 4 key people listed in Permian Basin Edition

Freer, TX location is in South Texas/Eagle Ford Edition

Graham, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Kilgore, TX location has 3 key people listed in North Texas/Ark-La-Tex Edition

Luling, TX location is in South Texas/Eagle Ford Edition

Odessa, TX location has 5 key people listed in Permian Basin Edition

Perryton, TX location has 1 key person listed in Mid-Continent Edition

Sonora, TX location has 3 key people listed in Permian Basin Edition

Wichita Falls, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Gillette, WY location has 1 key person listed in Mountain States Edition

Mills, WY location is in Mountain States Edition

Mills, WY location has 3 key people listed in Mountain States Edition

Harbor Petroleum, LLC.

Granbury, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Harbor Pipe & Supply

Traverse City, MI location has 1 key person listed in NorthEast Edition

HARCH Environmental Resources

Moorestown, NJ location has 2 key people listed in NorthEast Edition

St. Clairsville, OH location has 1 key person listed in NorthEast Edition

Harcros Chemicals, Inc.

Little Rock, AR location has 1 key person listed in Mid-Continent Edition

Golden, CO location has 2 key people listed in Mountain States Edition

Joliet, IL location has 1 key person listed in NorthEast Edition

Kansas City, KS location has 2 key people listed in Mountain States Edition

Kansas City, KS location has 2 key people listed in North Texas/Ark-La-Tex Edition

Kansas City, KS location has 2 key people listed in Mid-Continent Edition

Kansas City, KS location has 2 key people listed in NorthEast Edition

Shreveport, LA location has 2 key people listed in North Texas/Ark-La-Tex Edition

Oklahoma City, OK location has 1 key person listed in Mid-Continent Edition

Tulsa, OK location has 2 key people listed in Mid-Continent Edition

Memphis, TN location has 3 key people listed in NorthEast Edition

Nashville, TN location has 2 key people listed in NorthEast Edition

Dallas, TX location has 3 key people listed in North Texas/Ark-La-Tex Edition

Hard Band Industries, Inc.

Midland, TX location has 5 key people listed in Permian Basin Edition

Hard Head Oil & Gas

Kilgore, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hard Rock Commodities, LLC

Culbertson, MT location has 1 key person listed in Mountain States Edition

Hard Rock Consultants, LLC

Oklahoma City, OK location has 1 key person listed in Mid-Continent Edition

Hard Rock Drilling Co.

Falls of Rough, KY location has 2 key people listed in NorthEast Edition

Hard Rock Energy, Inc.

Midland, TX location has 1 key person listed in Permian Basin Edition

Hard Rock Exploration, Inc.

Charleston, WV location has 4 key people listed in NorthEast Edition

Hardberger & Smylie, Inc.

Beaver, OK location has 4 key people listed in Mid-Continent Edition

Hardee Landry, Inc. (HLI)

Cleburne, TX location is in North Texas/Ark-La-Tex Edition

Hardee Petroleum Co., LLC

Billings, MT location has 1 key person listed in Mountain States Edition

Hardin Energy Co., Inc.

San Antonio, TX location is in South Texas/Eagle Ford Edition

Hardin Energy Resources

Conroe, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hardin International Processing Inc.

Plano, TX location has 5 key people listed in North Texas/Ark-La-Tex Edition

Hardin Tubular Sales, Inc.

Victoria, TX location has 3 key people listed in South Texas/Eagle Ford Edition

Harding & Shelton, Inc.

Oklahoma City, OK location has 4 key people listed in Mid-Continent Edition

Harding Co.

Dallas, TX location has 4 key people listed in North Texas/Ark-La-Tex Edition

Harding Exploration, Inc.

Wichita Falls, TX location is in North Texas/Ark-La-Tex Edition

Wichita Falls, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Hardrock Directional Drilling, LLC

San Antonio, TX location has 3 key people listed in South Texas/Eagle Ford Edition

Hardrock Oil Co.

Great Falls, MT location has 1 key person listed in Mountain States Edition

Hardt, Edwin E.

Litchfield, IL location has 1 key person listed in NorthEast Edition

Hardwick, Mark P., Oil & Gas Prop.

Midland, TX location has 1 key person listed in Permian Basin Edition

Hardwick, Ross H. Oil Co.

Devine, TX location is in South Texas/Eagle Ford Edition

Hardy Oil & Gas

Charleston, WV location has 1 key person listed in NorthEast Edition

Hardy Ranch, Inc.

Henderson, TX location is in North Texas/Ark-La-Tex Edition

Hargrove, Smelley, Strickland &

Shreveport, LA location has 1 key person listed in North Texas/Ark-La-Tex Edition

Harkins Instrumentation, Inc.

Odessa, TX location has 1 key person listed in Permian Basin Edition

Harlan Consulting

Dallas, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Harleton Oil & Gas, Inc.

Tyler, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Harley Drilling & Producing, Inc.

Burbank, OH location has 1 key person listed in NorthEast Edition

Harlow Filter Supply, Inc.

Dallas, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Harmer, D. L., & Co.

Mannford, OK location is in Mid-Continent Edition

Mannford, OK location has 3 key people listed in Mid-Continent Edition

Harmon Tank Co., Inc.

Lubbock, TX location has 3 key people listed in Permian Basin Edition

Harmon, C. E., Oil, Inc.

Tulsa, OK location has 3 key people listed in Mid-Continent Edition

Harmon, David E.

New Concord, OH location has 1 key person listed in NorthEast Edition

Harmons Well Service

Graysville, OH location has 1 key person listed in NorthEast Edition

Harms, John

Littleton, CO location is in Mountain States Edition

Harnetty Oil

Junction City, OH location is in NorthEast Edition

Harper Hefte, Inc.

Corpus Christi, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Harper, Clint, Inc.

Seymour, TX location is in North Texas/Ark-La-Tex Edition

Harpole Construction, Inc.

Farmington, NM location has 12 key people listed in Mountain States Edition

Farmington, NM location has 12 key people listed in North Texas/Ark-La-Tex Edition

Farmington, NM location has 12 key people listed in Mid-Continent Edition

Farmington, NM location has 12 key people listed in NorthEast Edition

Farmington, NM location has 12 key people listed in South Texas/Eagle Ford Edition

Farmington, NM location has 12 key people listed in Permian Basin Edition

Hobbs, NM location is in Mountain States Edition

Hobbs, NM location is in North Texas/Ark-La-Tex Edition

Hobbs, NM location is in Mid-Continent Edition

Hobbs, NM location is in NorthEast Edition

Hobbs, NM location is in South Texas/Eagle Ford Edition

Hobbs, NM location is in Permian Basin Edition

Harrell Energy Co.

Tulsa, OK location has 1 key person listed in Mid-Continent Edition

Harrell Oil Co., LLC

Denver, CO location has 1 key person listed in Mountain States Edition

Ardmore, OK location has 1 key person listed in Mountain States Edition

Ardmore, OK location has 1 key person listed in Mid-Continent Edition

Harrell Petroleum, Inc.

Oklahoma City, OK location has 1 key person listed in Mid-Continent Edition

Harrell Resources LLC

Abilene, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Harrell, Bob, Trucking

Blackwell, TX location has 1 key person listed in Permian Basin Edition

Harrelson Equipment Co.

Wichita Falls, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Harrier Holdings, LTD.

San Antonio, TX location is in South Texas/Eagle Ford Edition

Harrigan Operating, LLC

Houston, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Harrington, Martin J., Jr.

Denver, CO location is in Mountain States Edition

Harrington, Orville

Dewey, OK location has 1 key person listed in Mid-Continent Edition

Harrington, Paul

Throckmorton, TX location is in North Texas/Ark-La-Tex Edition

Harris & Walton

Midland, TX location is in Permian Basin Edition

Harris Energy Co.

Evansville, IN location has 1 key person listed in NorthEast Edition

Harris Environmental, Inc.

Clarion, PA location has 1 key person listed in NorthEast Edition

Harris Oil, Inc.

Spencer, WV location has 2 key people listed in NorthEast Edition

Harris Rig Service

Magnolia, AR location is in North Texas/Ark-La-Tex Edition

Magnolia, AR location is in Mid-Continent Edition

Harris Sales Co.

Oklahoma City, OK location has 3 key people listed in Mid-Continent Edition

Harris Trucking & Construction Co.

Cody, WY location has 3 key people listed in Mountain States Edition

Harris, Bob, Oil Co.

Cleburne, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Harris, Brown, & Klemer, Inc.

Bismarck, ND location has 2 key people listed in Mountain States Edition

Harris, Rex, Inc.

Havre, MT location has 2 key people listed in Mountain States Edition

Harris, T. P., Jr.

Tulsa, OK location has 1 key person listed in Mid-Continent Edition

Harrison Interests, Ltd.

Houston, TX location is in Permian Basin Edition

Harrison Oil & Gas, Inc.

Eufaula, OK location is in Mid-Continent Edition

Harrison Oilfield Services, Inc.

Moab, UT location has 1 key person listed in Mountain States Edition

Harrison, Ann

Frankston, TX location is in North Texas/Ark-La-Tex Edition

Harrison, Sam G. Oil, Inc.

Houston, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Harrod Leasing

Konawa, OK location is in Mid-Continent Edition

Harsco Industrial Hammco, LLC

Owasso, OK location has 2 key people listed in Mid-Continent Edition

Harsco Industrial IKG

Garrett, IN location has 1 key person listed in NorthEast Edition

Sand Springs, OK location is in Mid-Continent Edition

Channelview, TX location is in Mid-Continent Edition

Channelview, TX location is in NorthEast Edition

Harsh Services, Inc.

Bruceton Mills, WV location has 1 key person listed in NorthEast Edition

Harston, Lee W.

Littleton, CO location is in Mountain States Edition

Hart & McFarland

Vivian, LA location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hart Energies, LLC

Tulsa, OK location has 1 key person listed in Mid-Continent Edition

Hart Industries, Inc.

Middletown, OH location has 1 key person listed in NorthEast Edition

Hart Oil Co.

Crawford, CO location has 2 key people listed in Mountain States Edition

Crawford, CO location has 1 key person listed in NorthEast Edition

Crawford, CO location has 1 key person listed in Mountain States Edition

Crawford, CO location has 1 key person listed in South Texas/Eagle Ford Edition

Hart Operating Fund

Dallas, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Hart Petroleum Services, Inc.

Corpus Christi, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Hart Resources, Inc.

Edmond, OK location has 1 key person listed in Mid-Continent Edition

Hart Services

Howell, MI location has 1 key person listed in NorthEast Edition

Hart, Charles L.

Tyler, TX location is in North Texas/Ark-La-Tex Edition

Hart, Dan, Patrol Service

Upton, WY location is in Mountain States Edition

Hart, John David, Law Offices of

Fort Worth, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hartman & Hartman, Inc.

Eighty Four, PA location has 3 key people listed in NorthEast Edition

Hartman Oil Co., Inc.

Garden City, KS location has 2 key people listed in Mid-Continent Edition

Great Bend, KS location has 1 key person listed in Mid-Continent Edition

Wichita, KS location has 10 key people listed in Mid-Continent Edition

Hartman, Doyle

Midland, TX location has 1 key person listed in Permian Basin Edition

Hartman, Michael F., Jr.

Billings, MT location is in Mountain States Edition

Hartnett Resources, LLC

Aurora, CO location has 1 key person listed in Mountain States Edition

HartPetro Global

Charleston, WV location has 1 key person listed in NorthEast Edition

Harvard Petroleum Corp.

Roswell, NM location has 4 key people listed in Permian Basin Edition

Harvest Petroleum, Inc.

Prosper, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Harvest Time Oil, Inc.

Galata, MT location has 1 key person listed in Mountain States Edition

Harvest Tool Co.

Englewood, CO location has 1 key person listed in Mountain States Edition

Harvey Operating & Production Co.

Denver, CO location has 1 key person listed in Mountain States Edition

Harvey Seismic Services, Inc.

Littleton, CO location has 3 key people listed in Mountain States Edition

Harvey Ventures Group, LLC

Dallas, TX location has 1 key person listed in Mountain States Edition

Dallas, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Dallas, TX location has 1 key person listed in Mid-Continent Edition

Harvey's Servicing, Inc.

Andrews, TX location has 3 key people listed in Permian Basin Edition

Harvey, K. C.

Bozeman, MT location has 1 key person listed in Mountain States Edition

Harvick Oil Co.

Albany, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Harwell & Son Oilfield Repair

Tecumseh, OK location has 1 key person listed in Mid-Continent Edition

Harwell Enterprises

Weatherford, TX location is in North Texas/Ark-La-Tex Edition

Harwell, Bob, Inc.

Edmond, OK location has 1 key person listed in Mid-Continent Edition

Harwood Exploration, Inc.

Corpus Christi, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Harwood, J. Michael

Shelby, MT location is in Mountain States Edition

Hasbrouck Geophysics, Inc.

Prescott, AZ location has 1 key person listed in Mountain States Edition

Hasco Industrial Supply

Riverton, WY location has 2 key people listed in Mountain States Edition

Worland, WY location has 1 key person listed in Mountain States Edition

Hastings Consulting

Cisco, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hastings Equity Partners, LLC

Needham, MA location is in NorthEast Edition

Hastings Machine Co.

Hastings, PA location has 1 key person listed in NorthEast Edition

Hat Creek Energy LLC

Denver, CO location has 3 key people listed in Mountain States Edition

HAT Resources, LLC

Denver, CO location has 1 key person listed in Mountain States Edition

Hatch, Mott & MacDonald

Monroe, LA location has 1 key person listed in North Texas/Ark-La-Tex Edition

Holyoke, MA location has 1 key person listed in NorthEast Edition

Westwood, MA location is in NorthEast Edition

Iselin, NJ location has 3 key people listed in North Texas/Ark-La-Tex Edition

Iselin, NJ location has 3 key people listed in Mid-Continent Edition

Iselin, NJ location has 3 key people listed in NorthEast Edition

Tulsa, OK location is in Mid-Continent Edition

Pittsburgh, PA location has 1 key person listed in NorthEast Edition

Dallas, TX location is in North Texas/Ark-La-Tex Edition

Hatchett Backhoe Inc.

Lamesa, TX location has 3 key people listed in Permian Basin Edition

Hatchett Roustabout Inc.

Lamesa, TX location has 1 key person listed in Permian Basin Edition

Hatfield and Co., Inc.

Oklahoma City, OK location has 1 key person listed in Mid-Continent Edition

Tulsa, OK location has 2 key people listed in Mid-Continent Edition

Amarillo, TX location has 1 key person listed in Mid-Continent Edition

Austin, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Corpus Christi, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Longview, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Odessa, TX location has 6 key people listed in Permian Basin Edition

Rockwall, TX location has 8 key people listed in North Texas/Ark-La-Tex Edition

Rockwall, TX location has 5 key people listed in Mid-Continent Edition

Rockwall, TX location has 5 key people listed in South Texas/Eagle Ford Edition

Rockwall, TX location has 5 key people listed in Permian Basin Edition

Hatgelakas Consulting

Pittsburgh, PA location has 1 key person listed in NorthEast Edition

Hauptman, Thomas M.

Billings, MT location is in Mountain States Edition

Havre Pipeline Co.

Havre, MT location has 2 key people listed in Mountain States Edition

Hawbaker Engineering

State College, PA location has 1 key person listed in NorthEast Edition

Hawbaker, Glenn O., Inc.

DuBois, PA location is in NorthEast Edition

Milan, PA location has 1 key person listed in NorthEast Edition

Montoursville, PA location has 1 key person listed in NorthEast Edition

Turtlepoint, PA location is in NorthEast Edition

Hawg Tools, LLC

Casper, WY location has 3 key people listed in Mountain States Edition

Hawk's Steam Cleaning Corp.

Seminole, TX location has 2 key people listed in Permian Basin Edition

Hawk, Bill, Inc.

Massillon, OH location has 1 key person listed in NorthEast Edition

Hawke, Inc

Barberton, OH location has 2 key people listed in NorthEast Edition

Hawkeye Completions Services, LLC

Casper, WY location has 2 key people listed in Mountain States Edition

Hawkeye Exploration, Inc.

Centennial, CO location has 1 key person listed in Mountain States Edition

Hawkeye Oilfield Supply

Watford City, ND location has 1 key person listed in Mountain States Edition

Gillette, WY location has 2 key people listed in Mountain States Edition

Hawkeye Research, Inc.

Harrisville, WV location has 3 key people listed in NorthEast Edition

Morgantown, WV location is in NorthEast Edition

Triadelphia, WV location is in NorthEast Edition

Hawkeye Services Enterprises, LLC

Terra Alta, WV location has 1 key person listed in NorthEast Edition

Hawkins Lease Service, Inc.

Alvin, TX location has 3 key people listed in South Texas/Eagle Ford Edition

Hawkins Oil & Gas

Denver, CO location has 1 key person listed in Mountain States Edition

Hawkins Oil, LLC

Tulsa, OK location has 1 key person listed in Mid-Continent Edition

Hawkins Petroleum Consulting & Investing, Inc.

Avoca, AR location has 1 key person listed in Mid-Continent Edition

Hawkins Properties, Inc.

Jacksonville, TX location has 3 key people listed in North Texas/Ark-La-Tex Edition

Hawkins Remote Sensing & Exploration

San Antonio, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Hawkins Sub Surface Pump & Supply

Graham, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hawkins, Donald W.

Mineola, TX location is in North Texas/Ark-La-Tex Edition

Hawkins, G. A.

Graham, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hawkwood Energy LLC

Greenwood Village, CO location has 6 key people listed in Mountain States Edition

Hawley Oil Co.

Wichita Falls, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hawley-Desimon, Inc.

Conrad, MT location has 3 key people listed in Mountain States Edition

Hawthorne Energy Company

Amarillo, TX location has 1 key person listed in Mid-Continent Edition

Hawthorne Resources, LLC

Oklahoma City, OK location has 1 key person listed in Mid-Continent Edition

Hay Exploration, Inc.

Ashland, KY location has 1 key person listed in NorthEast Edition

Hayden Harper Energy KA, LLC

Hindman, KY location has 1 key person listed in NorthEast Edition

Charlotte, NC location has 4 key people listed in NorthEast Edition

Hayden, Kevin

Owensboro, KY location is in NorthEast Edition

Hayes Oil & Gas Company

Fort Worth, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Hayes Petroleum Company, Inc.

Rangely, CO location has 1 key person listed in Mountain States Edition

Hayes Pipe & Equipment Co.

Midland, TX location has 1 key person listed in Permian Basin Edition

Hayhurst Drilling Co.

Abilene, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Abilene, TX location has 2 key people listed in Permian Basin Edition

Hayhurst, Dale G.

Denver, CO location is in Mountain States Edition

Haynes & Boone, LLP

Dallas, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Fort Worth, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

San Antonio, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Haynes Chemical Service, Inc.

Minden, LA location has 2 key people listed in North Texas/Ark-La-Tex Edition

Haynes, Mark

Maud, OK location is in Mid-Continent Edition

Haynesville Wire Line Service

Homer, LA location is in North Texas/Ark-La-Tex Edition

Haynie Energy Services

Wortham, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Hays & Co.

Spencer, WV location has 2 key people listed in NorthEast Edition

Hays & Croker Partnership

Olney, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hays & Owens, LLP

Austin, TX location has 2 key people listed in South Texas/Eagle Ford Edition

Hays Production, LLC

Velma, OK location has 2 key people listed in Mid-Continent Edition

Haystacks, Inc.

Killdeer, ND location is in Mountain States Edition

Killdeer, ND location has 2 key people listed in Mountain States Edition

Wamsutter, WY location has 4 key people listed in Mountain States Edition

Hayward Natural Resources

White Oak, PA location has 1 key person listed in NorthEast Edition

Haz-Matters Safety, Inc.

Moorcroft, WY location has 1 key person listed in Mountain States Edition

Hazelett Drilling & Supply, Inc.

Lockhart, TX location has 2 key people listed in South Texas/Eagle Ford Edition

Hazelett Oil, Inc.

Lockhart, TX location has 2 key people listed in South Texas/Eagle Ford Edition

Hazelwood Production & Exploration

Oklahoma City, OK location has 5 key people listed in Mid-Continent Edition

Hazlewood Oil & Gas Co.

Oklahoma City, OK location has 1 key person listed in Mid-Continent Edition

Hazmat of Texas, Inc.

Odessa, TX location is in Permian Basin Edition

Haztec of America, Inc.

Salt Lake City, UT location has 2 key people listed in Mountain States Edition

HB Rentals

Menifee, AR location has 2 key people listed in Mid-Continent Edition

Frederick, CO location is in Mountain States Edition

Grand Junction, CO location has 2 key people listed in Mountain States Edition

Broussard, LA location has 7 key people listed in Mountain States Edition

Broussard, LA location has 8 key people listed in North Texas/Ark-La-Tex Edition

Broussard, LA location has 7 key people listed in Mid-Continent Edition

Broussard, LA location has 7 key people listed in NorthEast Edition

Broussard, LA location has 8 key people listed in South Texas/Eagle Ford Edition

Broussard, LA location has 7 key people listed in Permian Basin Edition

Shreveport, LA location has 2 key people listed in North Texas/Ark-La-Tex Edition

Williston, ND location has 2 key people listed in Mountain States Edition

Carlsbad, NM location has 1 key person listed in Permian Basin Edition

El Reno, OK location has 2 key people listed in Mid-Continent Edition

Canonsburg, PA location has 2 key people listed in NorthEast Edition

Mill Hall, PA location has 2 key people listed in NorthEast Edition

Alice, TX location has 2 key people listed in South Texas/Eagle Ford Edition

Canadian, TX location has 2 key people listed in Mid-Continent Edition

Fairfield, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Houston, TX location has 8 key people listed in Mountain States Edition

Houston, TX location has 8 key people listed in North Texas/Ark-La-Tex Edition

Houston, TX location has 8 key people listed in Mid-Continent Edition

Houston, TX location has 6 key people listed in NorthEast Edition

Houston, TX location has 8 key people listed in South Texas/Eagle Ford Edition

Houston, TX location has 8 key people listed in Permian Basin Edition

Laredo, TX location has 2 key people listed in South Texas/Eagle Ford Edition

Liverpool, TX location has 2 key people listed in South Texas/Eagle Ford Edition

Midland, TX location has 1 key person listed in Permian Basin Edition

Riverton, WY location has 2 key people listed in Mountain States Edition

HC Howell Co

Odessa, TX location is in Permian Basin Edition

HC Oil Co.

Baird, TX location is in North Texas/Ark-La-Tex Edition

HCE Operating, LLC

Smyer, TX location has 2 key people listed in Permian Basin Edition

HCG Energy Corp.

Dallas, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

HD Investments

Breckenridge, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

HDBC Investments, Ltd.

Dallas, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

HDR-Engineering, Inc.

Bismarck, ND location is in Mountain States Edition

Omaha, NE location is in Mountain States Edition

Omaha, NE location is in NorthEast Edition

Omaha, NE location is in South Texas/Eagle Ford Edition

Pittsburgh, PA location has 1 key person listed in NorthEast Edition

Austin, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Austin, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Corpus Christi, TX location is in NorthEast Edition

Corpus Christi, TX location is in South Texas/Eagle Ford Edition

Round Rock, TX location is in South Texas/Eagle Ford Edition

San Antonio, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Spring Branch, TX location has 1 key person listed in South Texas/Eagle Ford Edition

HDS Sales, Inc.

Grand Junction, CO location has 2 key people listed in Mountain States Edition

Head & King Exploration, Inc.

Shreveport, LA location has 2 key people listed in North Texas/Ark-La-Tex Edition

Head, John T.

Hallsville, TX location is in North Texas/Ark-La-Tex Edition

Head, Robert

Shreveport, LA location is in North Texas/Ark-La-Tex Edition

Headington Oil Company LLC

Corpus Christi, TX location has 2 key people listed in South Texas/Eagle Ford Edition

Dallas, TX location has 7 key people listed in North Texas/Ark-La-Tex Edition

Dallas, TX location has 7 key people listed in Mid-Continent Edition

Dallas, TX location has 7 key people listed in South Texas/Eagle Ford Edition

Headlee, R. M., Co., Inc.

Orchard Park, NY location has 2 key people listed in NorthEast Edition

Headwaters Trucking, Inc.

Amarillo, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Amarillo, TX location has 2 key people listed in Mid-Continent Edition

Heap Equipment

Odessa, location has 1 key person listed in Permian Basin Edition

Hobbs, NM location has 1 key person listed in Permian Basin Edition

Heape Exploration, Inc.

Dallas, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Heape, Steven R., & Associates

Dallas, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hearn Trucking, LLC

Weatherford, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Weatherford, TX location has 2 key people listed in Permian Basin Edition

Hearne Wireline Service

Asherton, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Heart Land Drilling, Inc.

Abilene, TX location has 3 key people listed in North Texas/Ark-La-Tex Edition

Abilene, TX location has 3 key people listed in Permian Basin Edition

Heartland Oil and Gas Co.

Boulder, CO location has 3 key people listed in Mountain States Edition

Heartland Petroleum, LLC

Mount Sterling, KY location has 1 key person listed in NorthEast Edition

Columbus, OH location has 3 key people listed in NorthEast Edition

Heartland Pumping

Hennessey, OK location has 1 key person listed in Mid-Continent Edition

Heartland Resources, Inc.

Temple, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Temple, TX location has 2 key people listed in South Texas/Eagle Ford Edition

Temple, TX location has 2 key people listed in Permian Basin Edition

Heartland Resources, Inc.

Wooster, OH location has 1 key person listed in NorthEast Edition

Heartland Technology Partners, LLC

Goshen, NY location has 1 key person listed in NorthEast Edition

Heartlands Development Co., Inc.

Perkins, OK location is in Mid-Continent Edition

Heat On-The-Fly

Covington, LA location has 2 key people listed in Mountain States Edition

Heat Spec Industries

Beaumont, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Heat Waves Hot Oil Service, LLC

Denver, CO location has 2 key people listed in Mountain States Edition

Denver, CO location has 2 key people listed in Mid-Continent Edition

Denver, CO location has 2 key people listed in NorthEast Edition

Platteville, CO location has 1 key person listed in Mountain States Edition

Garden City, KS location has 2 key people listed in Mid-Continent Edition

Roosevelt, UT location has 1 key person listed in Mountain States Edition

Cheyenne, WY location has 1 key person listed in Mountain States Edition

Heath, Chad

Greensburg, KY location is in NorthEast Edition

Heath, L. B., Petroleum Services

Norman, OK location has 1 key person listed in Mid-Continent Edition

Heatley Surveying Co.

Breckenridge, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Heavy Weight, Inc.

Grand Junction, CO location has 2 key people listed in Mountain States Edition

Hebeler Corp.

Tonawanda, NY location has 1 key person listed in NorthEast Edition

Heck Exploration

Midland, TX location has 2 key people listed in Permian Basin Edition

Heck, William R.

Amarillo, TX location is in Mid-Continent Edition

Hedberg Oil Co.

Fort Worth, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Hefner & Associates

Bridgeport, WV location has 1 key person listed in NorthEast Edition

Hegarty & Associates

Aztec, NM location has 2 key people listed in Mountain States Edition

HEI Resources, Inc.

Colorado Springs, CO location has 1 key person listed in Mountain States Edition

Heights Energy Corp.

Plano, TX location has 4 key people listed in North Texas/Ark-La-Tex Edition

Heinle & Associates, Inc.

Littleton, CO location has 2 key people listed in Mountain States Edition

Heinrich, M. Allen

Castle Rock, CO location is in Mountain States Edition

Heinz, John

Loveland, CO location is in Mountain States Edition

Heisey Oil Co.

Rheems, PA location has 1 key person listed in NorthEast Edition

Helbing Steve

San Angelo, TX location is in Permian Basin Edition

Heli-Port Drilling, Inc.

Grand Junction, CO location has 1 key person listed in Mountain States Edition

Heliodor Solutions, LP

Austin, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Austin, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Brownwood, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Brownwood, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Helis Oil & Gas Co. LLC

New Orleans, LA location has 6 key people listed in Mountain States Edition

Billings, MT location has 1 key person listed in Mountain States Edition

Helix Energy Solutions

Houston, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Hell Creek Environmental

Belfield, ND location has 1 key person listed in Mountain States Edition

Spring Branch, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Heller Casing Service

Williston, ND location has 3 key people listed in Mountain States Edition

Helm Energy LLC

Greenwood Village, CO location has 2 key people listed in Mountain States Edition

Helmerich & Payne Int'l Drilling Co.

Grand Junction, CO location has 7 key people listed in Mountain States Edition

Dickinson, ND location has 9 key people listed in Mountain States Edition

Oklahoma City, OK location has 8 key people listed in Mid-Continent Edition

Tulsa, OK location has 9 key people listed in Mountain States Edition

Tulsa, OK location has 11 key people listed in North Texas/Ark-La-Tex Edition

Tulsa, OK location has 11 key people listed in Mid-Continent Edition

Tulsa, OK location has 11 key people listed in NorthEast Edition

Tulsa, OK location has 12 key people listed in South Texas/Eagle Ford Edition

Tulsa, OK location has 11 key people listed in Permian Basin Edition

Milesburg, PA location has 5 key people listed in NorthEast Edition

Alice, TX location has 2 key people listed in South Texas/Eagle Ford Edition

Bullard, TX location has 7 key people listed in North Texas/Ark-La-Tex Edition

Houston, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Houston, TX location has 1 key person listed in Mid-Continent Edition

Houston, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Houston, TX location has 1 key person listed in Permian Basin Edition

Odessa, TX location has 2 key people listed in Permian Basin Edition

Seguin, TX location has 2 key people listed in South Texas/Eagle Ford Edition

Casper, WY location has 1 key person listed in Mountain States Edition

Helms Oil & Gas

Midland, TX location has 1 key person listed in Permian Basin Edition

Helms Packer Service

Tatum, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Helmur Corp.

Durango, CO location has 2 key people listed in Mountain States Edition

Helton, Pat, Well Service, Inc.

Pampa, TX location has 1 key person listed in Mid-Continent Edition

Hembree, Lewis A., Production Co.

Shawnee, OK location has 1 key person listed in Mid-Continent Edition

Hemco, Inc.

Kilgore, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Henderson & Erickson, Inc.

Midland, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Midland, TX location has 2 key people listed in Permian Basin Edition

Henderson Crane Service

Graham, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Henderson Equipment Sales & Rental

Grand Junction, CO location has 3 key people listed in Mountain States Edition

Henderson Heavy Haul Trucking, Inc.

Fruita, CO location has 1 key person listed in Mountain States Edition

Henderson Petroleum Corp

San Angelo, TX location is in Permian Basin Edition

Henderson Supply

Duncan, OK location has 1 key person listed in North Texas/Ark-La-Tex Edition

Duncan, OK location has 1 key person listed in Mid-Continent Edition

Healdton, OK location is in Mid-Continent Edition

Haslet, TX location is in North Texas/Ark-La-Tex Edition

Henderson, George L.

Boulder, CO location is in Mountain States Edition

Henderson, L. Brooke

Billings, MT location is in Mountain States Edition

Hendricks & Associates Inc.

Centennial, CO location has 4 key people listed in Mountain States Edition

Hendricks Exploration

Cragsmoor, NY location has 1 key person listed in NorthEast Edition

Hendricks Oil Co., LLC

El Dorado, AR location has 1 key person listed in North Texas/Ark-La-Tex Edition

El Dorado, AR location has 1 key person listed in Mid-Continent Edition

Hendrix, John H., Corp.

Midland, TX location has 2 key people listed in Permian Basin Edition

Henigman Oil Co., Inc.

Charleston, IL location has 1 key person listed in NorthEast Edition

Henkels & McCoy Inc.

Norman, OK location is in Mid-Continent Edition

Norman, OK location is in Mid-Continent Edition

Blue Bell, PA location has 1 key person listed in Mid-Continent Edition

Blue Bell, PA location has 4 key people listed in NorthEast Edition

Blue Bell, PA location has 1 key person listed in South Texas/Eagle Ford Edition

Frederick, PA location has 1 key person listed in NorthEast Edition

Houston, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Henley Operating

Saint Jo, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Henley-Johnston & Associates, Inc.

Dallas, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hennig Production Co. Inc.

Tyler, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Henry Petroleum, Inc.

Oklahoma City, OK location has 1 key person listed in Mid-Continent Edition

Henry Production, Inc.

Farmington, NM location has 3 key people listed in Mountain States Edition

Henry Resources, LLC

Midland, TX location has 6 key people listed in Permian Basin Edition

Henry, Frank, Equipment

Fruita, CO location has 3 key people listed in Mountain States Edition

Henry, John, Petroleum, Inc.

Dallas, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Henryetta Oilfield Supply & Service

Henryetta, OK location has 1 key person listed in Mid-Continent Edition

Henscheid, Rufus

Muenster, TX location is in North Texas/Ark-La-Tex Edition

Henshaw Compressor & Engine Service

Bristow, OK location has 2 key people listed in Mid-Continent Edition

Hensley Petroleum Resources, LLC

Edmond, OK location has 1 key person listed in Mid-Continent Edition

Henson Exploration, LP

Abilene, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Abilene, TX location has 1 key person listed in Permian Basin Edition

Henwil Corporation

Beaver, PA location has 4 key people listed in Mountain States Edition

Beaver, PA location has 4 key people listed in NorthEast Edition

Herbaly Exploration LLC

Littleton, CO location has 2 key people listed in Mountain States Edition

Herber, Carl R.

Denton, TX location is in North Texas/Ark-La-Tex Edition

Herbert Minerals, Ltd.

Fort Worth, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Herbert's Welding, Inc.

Bloomfield, NM location has 3 key people listed in Mountain States Edition

Herbert, Cassandra

Denver, CO location is in Mountain States Edition

Herbert, Rowland & Grubic, Inc.

Cranberry Twp, PA location has 1 key person listed in NorthEast Edition

Harrisburg, PA location has 1 key person listed in NorthEast Edition

Hermitage, PA location has 1 key person listed in NorthEast Edition

Lancaster, PA location is in NorthEast Edition

Lewisburg, PA location has 1 key person listed in NorthEast Edition

State College, PA location has 2 key people listed in NorthEast Edition

Morgantown, WV location has 1 key person listed in NorthEast Edition

Herbig Oil & Gas Co.

Midland, TX location has 1 key person listed in Permian Basin Edition

Herbrick Agency

Denver, CO location has 4 key people listed in Mountain States Edition

Herc-U-Lift, Inc.

Des Moines, IA location is in Mountain States Edition

Grand Rapids, MN location is in Mountain States Edition

Maple Plain, MN location has 2 key people listed in Mountain States Edition

St. Cloud, MN location is in Mountain States Edition

Willmar, MN location is in Mountain States Edition

Fargo, ND location is in Mountain States Edition

Minot, ND location is in Mountain States Edition

Williston, ND location is in Mountain States Edition

Sioux Falls, SD location is in Mountain States Edition

Herco

Billings, MT location has 1 key person listed in Mountain States Edition

Hercules Barak, Inc.

Midland, TX location is in Permian Basin Edition

Hercules Deadline Anchor Co.

Mills, WY location has 1 key person listed in Mountain States Edition

Herd Partners Ltd.

Midland, TX location has 1 key person listed in Permian Basin Edition

Herd Producing Co., Inc.

Tyler, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hereford, George

Milton, KY location has 1 key person listed in NorthEast Edition

Hereford, J. A., Industries Inc.

Nacogdoches, TX location is in North Texas/Ark-La-Tex Edition

Heringer/Herco Minerals, LLC

Billings, MT location has 1 key person listed in Mountain States Edition

Heritage Energy Co.

Shreveport, LA location has 3 key people listed in North Texas/Ark-La-Tex Edition

Heritage Energy Corp.

Waco, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Heritage Environmental Services, LLC

Toledo, OH location has 1 key person listed in NorthEast Edition

Houston, PA location is in NorthEast Edition

Heritage Petroleum, Inc.

Stillwater, OK location has 3 key people listed in Mid-Continent Edition

Heritage Standard Corp.

Dallas, TX location has 3 key people listed in North Texas/Ark-La-Tex Edition

Dallas, TX location has 3 key people listed in Permian Basin Edition

Heritage Surveys

Eldred, PA location has 1 key person listed in NorthEast Edition

Heritage Truck Centers

Beckley, WV location is in NorthEast Edition

Heritage Truck Equipment, Inc.

Akron, OH location has 1 key person listed in NorthEast Edition

Harleyville, PA location has 1 key person listed in NorthEast Edition

Heritage Well Supply

Charlotte, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Herndon Map Service

Oklahoma City, OK location has 4 key people listed in Mid-Continent Edition

Herndon, Seth W.

Tulsa, OK location is in Mid-Continent Edition

Herod, Bill

Ranger, TX location is in North Texas/Ark-La-Tex Edition

Heron Oil, LLC

Traverse City, MI location has 1 key person listed in NorthEast Edition

Herradura Petroleum, Inc.

Corpus Christi, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Herring's Carter Minerals, LLC

Roswell, NM location has 1 key person listed in Permian Basin Edition

Herring, Murray J.

Lakewood, CO location is in Mountain States Edition

Herring-Rowsey Properties

Muskogee, OK location has 1 key person listed in Mid-Continent Edition

Herrmann Energy

Amarillo, TX location has 1 key person listed in Mid-Continent Edition

Herschbach Petroleum Co., Ltd.

Tyler, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Herstein, Scott

Dallas, TX location is in North Texas/Ark-La-Tex Edition

Herzfeld Fabricators, Inc.

Wichita Falls, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hess Corp.

Belfield, ND location has 1 key person listed in Mountain States Edition

Keene, ND location has 1 key person listed in Mountain States Edition

Minot, ND location has 7 key people listed in Mountain States Edition

Newburg, ND location has 1 key person listed in Mountain States Edition

Tioga, ND location has 2 key people listed in Mountain States Edition

Woodbridge, NJ location is in NorthEast Edition

Woodbridge, NJ location is in South Texas/Eagle Ford Edition

Woodbridge, NJ location is in Permian Basin Edition

New York, NY location is in Mountain States Edition

New York, NY location is in North Texas/Ark-La-Tex Edition

New York, NY location is in NorthEast Edition

New York, NY location is in South Texas/Eagle Ford Edition

New York, NY location is in Permian Basin Edition

Houston, TX location has 3 key people listed in Mountain States Edition

Houston, TX location has 1 key person listed in NorthEast Edition

Houston, TX location has 5 key people listed in South Texas/Eagle Ford Edition

Houston, TX location has 1 key person listed in Permian Basin Edition

Seminole, TX location has 2 key people listed in Permian Basin Edition

Seminole, TX location has 1 key person listed in Permian Basin Edition

Hess Corp.

Parkersburg, WV location has 1 key person listed in NorthEast Edition

Hess Oil Co.

McPherson, KS location has 2 key people listed in Mid-Continent Edition

Hess Production

Quitaque, TX location is in Mid-Continent Edition

Hess Services, Inc.

Hays, KS location has 5 key people listed in Mountain States Edition

Hays, KS location has 5 key people listed in Mid-Continent Edition

Hays, KS location has 5 key people listed in Permian Basin Edition

Hess, Jerry, Operating Co.

Muenster, TX location has 3 key people listed in North Texas/Ark-La-Tex Edition

Muenster, TX location has 3 key people listed in South Texas/Eagle Ford Edition

Hewitt B. Fox, Inc.

Corpus Christi, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Hewitt Mineral Corp.

Ardmore, OK location has 2 key people listed in Mid-Continent Edition

Hewitt Specialty Services, LLC

Jennings, OK location has 2 key people listed in Mid-Continent Edition

Hewitt, Robert J.

Victoria, TX location is in South Texas/Eagle Ford Edition

Hexad Oil Co.

Midland, TX location has 3 key people listed in Permian Basin Edition

Hexane Oil, Inc.

Sequim, WA location has 1 key person listed in Mountain States Edition

Heyco Energy Group

Roswell, NM location is in Permian Basin Edition

Dallas, TX location has 4 key people listed in North Texas/Ark-La-Tex Edition

Dallas, TX location has 4 key people listed in Permian Basin Edition

Heydrick Petroleum Co.

Wichita Falls, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Heyer, John H.

Olean, NY location has 1 key person listed in NorthEast Edition

HG Energy, LLC

Parkersburg, WV location has 3 key people listed in NorthEast Edition

HGN Operating Co., Inc.

Abilene, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Abilene, TX location has 2 key people listed in Permian Basin Edition

Hi-Line Oil Field Services

Cut Bank, MT location has 1 key person listed in Mountain States Edition

Hi-Line, Inc.

Dallas, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Hi-Mi Exploration, LLC

Bowling Green, KY location has 1 key person listed in NorthEast Edition

Hi-Tech Production System, Inc.

Odessa, TX location has 1 key person listed in Permian Basin Edition

Hi-Tech Testing Service, Inc.

Longview, TX location has 3 key people listed in North Texas/Ark-La-Tex Edition

Hiab, Inc.

Hurst, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hibbard Energy, LP

Whitehouse, TX location has 3 key people listed in North Texas/Ark-La-Tex Edition

Hibernia Resources, LLC

Houston, TX location is in Permian Basin Edition

Midland, TX location has 1 key person listed in Permian Basin Edition

Hickman Sales & Service, Inc.

Williston, ND location has 3 key people listed in Mountain States Edition

Williston, ND location has 2 key people listed in Permian Basin Edition

Odessa, TX location is in Permian Basin Edition

Hickman, John A.

Mount Pleasant, TX location is in North Texas/Ark-La-Tex Edition

Hickman, T. Scott & Associates

Midland, TX location is in Permian Basin Edition

Hickory Creek Gathering, LP

Dallas, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hickory Petroleum, Inc.

Clyde, TX location is in North Texas/Ark-La-Tex Edition

Hicks Oil & Gas, Inc.

Farmington, NM location has 3 key people listed in Mountain States Edition

Hidden Ranch, Ltd.

Dundee, OH location has 1 key person listed in NorthEast Edition

Higgins Land Service

Alvaton, KY location has 1 key person listed in NorthEast Edition

Higgins Rig Co.

Hodgenville, KY location has 1 key person listed in NorthEast Edition

Higginson, Glen, Service

Mount Carmel, IL location is in NorthEast Edition

Higgs-Palmer Technologies, LLC

Tulsa, OK location has 1 key person listed in Mid-Continent Edition

High Country Consulting

Cora, WY location has 1 key person listed in Mountain States Edition

High Country Crane Service

Mills, WY location has 1 key person listed in Mountain States Edition

High Country Energy

Mountain View, WY location has 2 key people listed in Mountain States Edition

High Country Equipment, LLC

Hotchkiss, CO location has 1 key person listed in Mountain States Edition

High Country Fabrication, Inc.

Mills, WY location has 2 key people listed in Mountain States Edition

High Country Fusion Company

Fairfield, ID location has 1 key person listed in Mountain States Edition

Dickinson, ND location has 2 key people listed in Mountain States Edition

High Country Oilfield Services, Inc.

Lander, WY location has 4 key people listed in Mountain States Edition

High Country Sales & Trading, Inc.

Greenwood Village, CO location has 1 key person listed in Mountain States Edition

High Desert Industrial, Inc.

Farmington, NM location has 1 key person listed in Mountain States Edition

High Desert Services

Rock Springs, WY location has 1 key person listed in Mountain States Edition

Rock Springs, WY location is in Mountain States Edition

High Desert Valve & Equipment

Farmington, NM location has 2 key people listed in Mountain States Edition

High Energy

Cushing, OK location has 1 key person listed in Mid-Continent Edition

High Mountain Inspection Service

Greeley, CO location has 1 key person listed in Mountain States Edition

Mills, WY location has 2 key people listed in Mountain States Edition

High Plains Exploration Co.

Midland, TX location has 1 key person listed in Permian Basin Edition

High Plains Gas, Inc.

Gillette, WY location has 5 key people listed in Mountain States Edition

High Plains Operating, Inc.

Waukomis, OK location has 2 key people listed in Mid-Continent Edition

High Plains Petroleum Corp.

Boulder, CO location has 2 key people listed in Mountain States Edition

High Plains Petroleum, LLC

Bentonville, AR location has 1 key person listed in Mid-Continent Edition

High Plains Technology Center

Woodward, OK location has 3 key people listed in Mid-Continent Edition

High Plains, Inc.

Dickinson, ND location has 1 key person listed in Mountain States Edition

Williston, ND location has 1 key person listed in Mountain States Edition

Gillette, WY location has 1 key person listed in Mountain States Edition

High Prairie Geotechnical, LLC

Casper, WY location has 1 key person listed in Mountain States Edition

High Pressure Equipment Co.

Erie, PA location has 1 key person listed in NorthEast Edition

High Roller Wells, LLC

Center, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Center, TX location has 1 key person listed in South Texas/Eagle Ford Edition

High Sierra Crude Oil & Marketing

Denver, CO location has 2 key people listed in Mountain States Edition

Denver, CO location has 2 key people listed in Mid-Continent Edition

Denver, CO location has 2 key people listed in Permian Basin Edition

Oklahoma City, OK location is in Mid-Continent Edition

Midland, TX location has 1 key person listed in Permian Basin Edition

High Sierra Sertco

Denver, CO location has 1 key person listed in Mountain States Edition

High Sierra Water Services, LLC

Greeley, CO location is in Mountain States Edition

Greeley, CO location has 6 key people listed in Mountain States Edition

Grover, CO location is in Mountain States Edition

Kersey, CO location is in Mountain States Edition

LaSalle, CO location is in Mountain States Edition

Platteville, CO location is in Mountain States Edition

High Sierra Water Services-Mid Con

Denver, CO location has 2 key people listed in Mid-Continent Edition

High Tech Rental Tools

Aztec, NM location has 2 key people listed in Mountain States Edition

Highfill Pipe

Claremore, OK location has 1 key person listed in Mid-Continent Edition

Highland Environmental, LLC

Somerset, PA location has 1 key person listed in NorthEast Edition

Highland Gas Co., Inc.

Franklin, PA location has 1 key person listed in NorthEast Edition

Franklin, PA location is in NorthEast Edition

Highland Projects

Billings, MT location has 3 key people listed in Mountain States Edition

Highland Resources

Austin, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Austin, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Highland Resources, Inc.

Ellenboro, WV location has 1 key person listed in NorthEast Edition

Highland Tank

Stoystown, PA location has 2 key people listed in NorthEast Edition

Highland Texas Energy Co.

Dallas, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Highland West Resources

Lakewood, CO location has 1 key person listed in Mountain States Edition

Highlander Energy Products, Inc.

Kane, PA location has 2 key people listed in NorthEast Edition

Highlands Drilling, LLC

Clintwood, VA location is in NorthEast Edition

Charleston, WV location has 3 key people listed in NorthEast Edition

Highline Exploration, Inc.

Tuscaloosa, AL location has 3 key people listed in Mountain States Edition

Billings, MT location has 1 key person listed in Mountain States Edition

Highline Services, Inc.

Norris, MT location has 2 key people listed in Mountain States Edition

HighMount Exploration & Production

Oklahoma City, OK location has 3 key people listed in Mid-Continent Edition

Houston, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Houston, TX location has 2 key people listed in Mid-Continent Edition

Houston, TX location has 2 key people listed in South Texas/Eagle Ford Edition

Houston, TX location has 2 key people listed in Permian Basin Edition

Sonora, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Sonora, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Sonora, TX location has 1 key person listed in Permian Basin Edition

Hightower, Bill Jr.

Midland, TX location is in Permian Basin Edition

Highway Equipment Co.

DuBois, PA location has 4 key people listed in NorthEast Edition

McKean, PA location is in NorthEast Edition

Zelienople, PA location is in NorthEast Edition

Hiland Partners

Sidney, MT location has 1 key person listed in Mountain States Edition

McGregor, ND location has 1 key person listed in Mountain States Edition

Rhame, ND location has 1 key person listed in Mountain States Edition

Carmen, OK location has 1 key person listed in Mid-Continent Edition

Enid, OK location has 11 key people listed in Mountain States Edition

Enid, OK location has 12 key people listed in Mid-Continent Edition

Kinta, OK location has 1 key person listed in Mid-Continent Edition

Watonga, OK location has 1 key person listed in Mid-Continent Edition

Worland, WY location has 1 key person listed in Mountain States Edition

Hilco Well Services, Inc.

Hartville, OH location has 1 key person listed in NorthEast Edition

Hilcorp Energy Co.

Houston, TX location is in Mountain States Edition

Houston, TX location is in South Texas/Eagle Ford Edition

Houston, TX location has 4 key people listed in Mountain States Edition

Houston, TX location has 5 key people listed in South Texas/Eagle Ford Edition

Refugio, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Gillette, WY location is in Mountain States Edition

Hildebrand-Turman Interest

Tyler, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Hildreth Oilfield Supply, Inc.

Spencer, WV location is in NorthEast Edition

Hill City Injection, LLC

Tolar, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hill Country Exploration, Inc.

Plano, TX location has 4 key people listed in North Texas/Ark-La-Tex Edition

Hill Exploration Corp.

Arlington, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Arlington, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Hill Geophysical Consulting

Shreveport, LA location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hill International Trucks

East Liverpool, OH location is in NorthEast Edition

Eighty Four, PA location has 2 key people listed in NorthEast Edition

Wheeling, WV location is in NorthEast Edition

Hill Minerals Group

Dallas, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hill Oil Co., Inc.

Shawnee, OK location has 1 key person listed in Mid-Continent Edition

Hill Resources, Inc.

Oklahoma City, OK location has 1 key person listed in Mid-Continent Edition

Hill Royalty

Fort Worth, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hill's Specialty

Hobbs, NM location has 1 key person listed in Permian Basin Edition

Alice, TX location is in South Texas/Eagle Ford Edition

Odessa, TX location has 4 key people listed in South Texas/Eagle Ford Edition

Odessa, TX location has 4 key people listed in Permian Basin Edition

Hill, David R., Inc.

Byesville, OH location has 3 key people listed in NorthEast Edition

Hill, Houston, Estate

Fort Worth, TX location has 5 key people listed in North Texas/Ark-La-Tex Edition

Hill, J. Gilmore

Fort Lupton, CO location is in Mountain States Edition

Hill, R. M., Operating, Inc.

Graham, TX location has 3 key people listed in North Texas/Ark-La-Tex Edition

Hillenburg Oil Co.

Broken Arrow, OK location has 2 key people listed in Mid-Continent Edition

Hillenburg Pipe & Supply

Broken Arrow, OK location has 2 key people listed in Mid-Continent Edition

Hiller Printing, Inc.

Odessa, TX location is in Permian Basin Edition

Hilliard Box Insurance

Tyler, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hilliard Energy, Ltd.

Midland, TX location has 1 key person listed in Permian Basin Edition

Hillman, Doug R., Associates, Inc.

Midland, TX location is in Permian Basin Edition

Hillman, Doug, Association Inc.

Midland, TX location is in Permian Basin Edition

Hilltex Operating Company, LLC

Graham, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hillwood Energy

Fort Worth, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Hilman Rollers

Marlboro, NJ location has 1 key person listed in NorthEast Edition

Hilton Services, LP

Rusk, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Hilyard Bit & Supply, Inc.

Fort Collins, CO location has 1 key person listed in Mountain States Edition

Himco Oil & Gas, Inc.

Enid, OK location has 1 key person listed in Mid-Continent Edition

Himsworth, Eldred

Boulder, CO location is in Mountain States Edition

Hinds Petroleum, LP

Houston, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Hine, George T.

Aurora, CO location is in Mountain States Edition

Hines Family Properties, LP

Wichita Falls, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hines Pumping

Elk City, OK location is in Mid-Continent Edition

Hinkle Law Firm, LLC

Wichita, KS location has 3 key people listed in Mid-Continent Edition

Hinkle Oil & Gas

Oklahoma City, OK location has 2 key people listed in Mid-Continent Edition

Hinkle, Hensley, Shanor & Martin, LLP.

Roswell, NM location is in Permian Basin Edition

Midland, TX location is in Permian Basin Edition

Hinkle, Howard L.

Wichita Falls, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hinson, Bobbie L.

Bristow, OK location is in Mid-Continent Edition

Hinto Energy, Inc.

Arvada, CO location has 4 key people listed in Mountain States Edition

Hinton Enterprises Fishing & Rental Tools

Odessa, TX location has 4 key people listed in Permian Basin Edition

Hinton Production Co.

Fredericksburg, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Hinton Well Servicing, Inc.

Lisbon, LA location is in North Texas/Ark-La-Tex Edition

Hinz Drilling Trust

Quemado, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Hipke, Dale A.

Tyler, TX location is in North Texas/Ark-La-Tex Edition

Hirzel, Inc.

Guthrie, OK location has 1 key person listed in Mid-Continent Edition

HIS Resources Engineering & Mgmt.

Bismarck, ND location has 1 key person listed in Mountain States Edition

Hiscock & Barclay, LLP

Syracuse, NY location has 1 key person listed in NorthEast Edition

HISM, LLC

Worthington, IN location has 1 key person listed in NorthEast Edition

Hite Company

Olean, NY location has 1 key person listed in NorthEast Edition

Altoona, PA location has 4 key people listed in NorthEast Edition

Bethel Park, PA location has 1 key person listed in NorthEast Edition

Butler, PA location has 1 key person listed in NorthEast Edition

Carlisle, PA location has 1 key person listed in NorthEast Edition

Clearfield, PA location has 1 key person listed in NorthEast Edition

Cranberry, PA location has 1 key person listed in NorthEast Edition

Erie, PA location has 1 key person listed in NorthEast Edition

Farrell, PA location has 1 key person listed in NorthEast Edition

Harrisburg, PA location has 1 key person listed in NorthEast Edition

Indiana, PA location has 1 key person listed in NorthEast Edition

Johnstown, PA location has 1 key person listed in NorthEast Edition

Lewistown, PA location has 1 key person listed in NorthEast Edition

Meadville, PA location has 1 key person listed in NorthEast Edition

Pittsburgh, PA location has 1 key person listed in NorthEast Edition

Pittsburgh, PA location has 1 key person listed in NorthEast Edition

Somerset, PA location has 1 key person listed in NorthEast Edition

State College, PA location has 1 key person listed in NorthEast Edition

Washington, PA location has 1 key person listed in NorthEast Edition

Williamsport, PA location has 1 key person listed in NorthEast Edition

York, PA location has 1 key person listed in NorthEast Edition

Morgantown, WV location has 1 key person listed in NorthEast Edition

Hitex Drilling, LP

Fort Worth, TX location has 5 key people listed in North Texas/Ark-La-Tex Edition

Fort Worth, TX location has 5 key people listed in South Texas/Eagle Ford Edition

Fort Worth, TX location has 5 key people listed in Permian Basin Edition

Mineral Wells, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Mineral Wells, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Mineral Wells, TX location has 1 key person listed in Permian Basin Edition

Hitwell Video, Inc.

Lexington, KY location has 1 key person listed in NorthEast Edition

Hiwassee Construction Co.

Calhoun, TN location is in NorthEast Edition

HKN, Inc.

Southlake, TX location has 3 key people listed in North Texas/Ark-La-Tex Edition

Hladik, Mark

Casper, WY location is in Mountain States Edition

Hlavin, Nancy

Wadsworth, OH location is in NorthEast Edition

Hlebechuk Construction Inc.

Belfield, ND location has 3 key people listed in Mountain States Edition

HLH Realty, Inc.

Drumright, OK location is in Mid-Continent Edition

HMG Automation, Inc.

Williston, ND location is in Mountain States Edition

HMS Resources, Inc.

Salem, WV location has 1 key person listed in NorthEast Edition

HMX Investments, Inc.

Houston, TX location has 3 key people listed in South Texas/Eagle Ford Edition

HNJ Oilfield Services, Inc.

Andrews, TX location has 1 key person listed in Permian Basin Edition

Ho-Ad Inc.

Longmont, CO location is in Mountain States Edition

Bloomfield, NM location is in Mountain States Edition

Hobbs Iron & Metal

Hobbs, NM location has 2 key people listed in Permian Basin Edition

Hobbs Welding Supply Co.

Hobbs, NM location has 1 key person listed in Permian Basin Edition

Hobson Oilfield Construction

Graham, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hocking Oil Co., Inc.

Mount Carmel, IL location is in NorthEast Edition

Hocking, Larry G., & Sons, LLC

Mount Carmel, IL location has 4 key people listed in NorthEast Edition

Hoco, Inc.

Wichita Falls, TX location has 3 key people listed in North Texas/Ark-La-Tex Edition

Hodgden Oil Co.

Golden, CO location has 2 key people listed in Mountain States Edition

Hodgden Operating Co., Inc.

Enid, OK location has 2 key people listed in Mid-Continent Edition

Hodges & Rister

Abilene, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Midlothian, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hodges Energy, LLC

Shreveport, LA location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hodges Oil Co.

Ft. Stockton, TX location has 1 key person listed in Permian Basin Edition

Hodges Trucking Co., LLC

Elk City, OK location has 1 key person listed in Mid-Continent Edition

Oklahoma City, OK location has 2 key people listed in North Texas/Ark-La-Tex Edition

Oklahoma City, OK location has 11 key people listed in Mid-Continent Edition

Oklahoma City, OK location has 2 key people listed in NorthEast Edition

Woodward, OK location has 2 key people listed in Mid-Continent Edition

Sayre, PA location has 1 key person listed in NorthEast Edition

Alvarado, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Marshall, TX location is in North Texas/Ark-La-Tex Edition

Hodges, A. J., Industrial, Inc.

Shreveport, LA location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hodges, Tommie Ann

Alvord, TX location is in North Texas/Ark-La-Tex Edition

Hoefle Exploration

Billings, MT location has 1 key person listed in Mountain States Edition

Hoefle Geologic Co.

Billings, MT location has 3 key people listed in Mountain States Edition

Hoefle Oil Co.

Billings, MT location has 1 key person listed in Mountain States Edition

Hoener, R. L., Co.

Quincy, IL location has 1 key person listed in NorthEast Edition

Hoerbiger Service, Inc.

Centennial, CO location has 1 key person listed in Mountain States Edition

Centennial, CO location has 1 key person listed in North Texas/Ark-La-Tex Edition

Centennial, CO location has 1 key person listed in Mid-Continent Edition

Centennial, CO location has 1 key person listed in NorthEast Edition

Centennial, CO location has 1 key person listed in South Texas/Eagle Ford Edition

Centennial, CO location has 1 key person listed in Permian Basin Edition

New Castle, DE location has 1 key person listed in NorthEast Edition

Joliet, IL location has 1 key person listed in NorthEast Edition

Oklahoma City, OK location is in Mid-Continent Edition

Garland, TX location is in North Texas/Ark-La-Tex Edition

Laporte, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Casper, WY location has 1 key person listed in Mountain States Edition

Hoermann, S. E.

Seguin, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Hofco, Inc.

Abilene, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Abilene, TX location has 2 key people listed in Permian Basin Edition

Hofer Steve C.

Midland, TX location is in Permian Basin Edition

Hoff Co, Inc.

Centennial, CO location has 3 key people listed in Mountain States Edition

Centennial, CO location has 2 key people listed in Mid-Continent Edition

Broken Arrow, OK location has 3 key people listed in Mid-Continent Edition

Hoffmann Oil Co.

Eastland, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hoffpauir, Robert

Grand Junction, CO location has 1 key person listed in Mountain States Edition

Hogan Energy Consulting

Lakewood, NY location has 1 key person listed in NorthEast Edition

Hogan, Jan S.

Tyler, TX location is in North Texas/Ark-La-Tex Edition

Hogback Exploration, Inc.

Fort Smith, AR location has 1 key person listed in North Texas/Ark-La-Tex Edition

Fort Smith, AR location has 1 key person listed in Mid-Continent Edition

Hoge Oil & Gas Exploration, Inc.

Edmond, OK location has 1 key person listed in Mid-Continent Edition

Hogs Oilfield Goods LLC

Tyler, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hogue Sampling Systems Inc.

Sundown, TX location has 1 key person listed in Permian Basin Edition

Hohn Engineering, PLLC

Billings, MT location has 1 key person listed in Mountain States Edition

Hoisting Wire Rope & Sling

Corpus Christi, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Holco Oil & Gas

Borger, TX location has 2 key people listed in Mid-Continent Edition

Holcomb & Company

Wichita Falls, TX location is in North Texas/Ark-La-Tex Edition

Wichita Falls, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Holcomb Investment Co.

Dallas, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Holden Oil & Gas

Tiona, PA location has 1 key person listed in NorthEast Edition

Hole Seekers, Inc.

Brighton, CO location has 1 key person listed in Mountain States Edition

Holifield Energy Co.

Giddings, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Holke, Dave, Consulting, Inc.

Fredericksburg, TX location has 1 key person listed in Mid-Continent Edition

Fredericksburg, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Holl Investment Co., LLC

Logan, OH location has 3 key people listed in NorthEast Edition

Holland Engineering, Inc.

Holland, MI location has 2 key people listed in NorthEast Edition

Southfield, MI location has 2 key people listed in NorthEast Edition

Holland Services

Fort Worth, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Holland Services

Denver, CO location has 1 key person listed in Mountain States Edition

Washington, PA location is in NorthEast Edition

Fort Worth, TX location is in Mountain States Edition

Fort Worth, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Fort Worth, TX location is in NorthEast Edition

Fort Worth, TX location is in Permian Basin Edition

Houston, TX location is in North Texas/Ark-La-Tex Edition

Houston, TX location is in South Texas/Eagle Ford Edition

Houston, TX location is in Permian Basin Edition

Midland, TX location is in Permian Basin Edition

Holland Supply Co.

Lewis Center, OH location has 1 key person listed in NorthEast Edition

Ona, WV location has 1 key person listed in NorthEast Edition

Hollberg Exploration LLC

Englewood, CO location has 1 key person listed in Mountain States Edition

Englewood, CO location has 1 key person listed in Mid-Continent Edition

Hollberg Exploration, LLC

Englewood, CO location has 1 key person listed in Mountain States Edition

Englewood, CO location has 1 key person listed in Mid-Continent Edition

Hollenkamp, Kendra

Plano, TX location is in North Texas/Ark-La-Tex Edition

Hollenkamp, R.J., Corp.

Salem, IL location has 1 key person listed in NorthEast Edition

Holley Operating, LLC

Abilene, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Holley Services, Inc.

Sibley, LA location has 1 key person listed in North Texas/Ark-La-Tex Edition

Holley Services, Inc.

Tenaha, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Holli-Tex Supply Co.

Holliday, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Wichita Falls, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Holliday Construction, Inc.

Blanding, UT location has 1 key person listed in Mountain States Edition

Hollimon Oil Corp.

San Antonio, TX location has 4 key people listed in South Texas/Eagle Ford Edition

Holloman Corp.

Shreveport, LA location is in North Texas/Ark-La-Tex Edition

Canonsburg, PA location has 1 key person listed in NorthEast Edition

Krum, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Odessa, TX location is in Permian Basin Edition

Holloway Brothers

Smackover, AR location has 1 key person listed in North Texas/Ark-La-Tex Edition

Smackover, AR location has 1 key person listed in Mid-Continent Edition

Holloway Energy, LLC

Shreveport, LA location has 1 key person listed in North Texas/Ark-La-Tex Edition

Holloway Oil Well Service Co., Inc.

Beggs, OK location has 1 key person listed in Mid-Continent Edition

Holloway, Mark, Inc.

Oklahoma City, OK location has 1 key person listed in Mid-Continent Edition

Hollrah Exploration Co.

Oklahoma City, OK location has 1 key person listed in Mid-Continent Edition

Holly Refining & Marketing Co.

Tulsa, OK location has 1 key person listed in Mid-Continent Edition

Roosevelt, UT location has 1 key person listed in Mountain States Edition

West Bountiful, UT location has 1 key person listed in Mountain States Edition

HollyFrontier Corp.

Denver, CO location has 2 key people listed in Mountain States Edition

El Dorado, KS location is in Mid-Continent Edition

Artesia, NM location is in Permian Basin Edition

Tulsa, OK location is in Mid-Continent Edition

Dallas, TX location has 4 key people listed in Mountain States Edition

Dallas, TX location has 5 key people listed in North Texas/Ark-La-Tex Edition

Dallas, TX location has 4 key people listed in Mid-Continent Edition

Holman Boiler Works

Corpus Christi, TX location is in South Texas/Eagle Ford Edition

Dallas, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Dallas, TX location has 2 key people listed in South Texas/Eagle Ford Edition

McAllen, TX location is in South Texas/Eagle Ford Edition

San Antonio, TX location is in South Texas/Eagle Ford Edition

Holman Services

Pampa, TX location has 1 key person listed in Mid-Continent Edition

Holmes Erection, Inc.

Fort Smith, AR location has 2 key people listed in North Texas/Ark-La-Tex Edition

Fort Smith, AR location has 2 key people listed in Mid-Continent Edition

Holmes Oil Distributing

Millersburg, OH location has 2 key people listed in NorthEast Edition

Holmes Organisation, The

Tulsa, OK location has 1 key person listed in Mid-Continent Edition

Holmes, Jack W.

Amarillo, TX location is in Mid-Continent Edition

Holson 5 Well Service

Albany, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Holt & Wilhoit Sales Co., Inc.

Oklahoma City, OK location has 3 key people listed in North Texas/Ark-La-Tex Edition

Oklahoma City, OK location has 3 key people listed in Mid-Continent Edition

Kilgore, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Holt Cat-Power Systems

Austin, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Corpus Christi, TX location is in South Texas/Eagle Ford Edition

Edinburg, TX location is in South Texas/Eagle Ford Edition

Irving, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Laredo, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Longview, TX location is in North Texas/Ark-La-Tex Edition

Pflugerville, TX location is in South Texas/Eagle Ford Edition

San Antonio, TX location has 5 key people listed in North Texas/Ark-La-Tex Edition

San Antonio, TX location has 4 key people listed in South Texas/Eagle Ford Edition

Victoria, TX location is in South Texas/Eagle Ford Edition

Weslaco, TX location is in South Texas/Eagle Ford Edition

Holt Heavy Hauling

Farmington, NM location has 1 key person listed in Mountain States Edition

Holt Hotshot Service

Rock Springs, WY location has 1 key person listed in Mountain States Edition

Holt, John H., Oil Properties, Inc.

Williston, ND location has 1 key person listed in Mountain States Edition

Holtby Enterprises, Ltd.

Shreveport, LA location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hombre Oil Co.

Tyler, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Home Petroleum Corp.

Victoria, TX location is in South Texas/Eagle Ford Edition

Homeland Energy Ventures,LLC

Benton, PA location is in NorthEast Edition

Pittsburgh, PA location has 4 key people listed in NorthEast Edition

Homestead Oil, Inc.

Morrison, CO location has 1 key person listed in Mountain States Edition

Honcho Energy, LLC

Rockwall, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Honeck Oil Co.

Austin, TX location has 2 key people listed in South Texas/Eagle Ford Edition

Honeoye Storage Corp.

Canandaigua, NY location has 1 key person listed in NorthEast Edition

Honnen Equipment Co.

Commerce City, CO location has 5 key people listed in Mountain States Edition

Durango, CO location has 1 key person listed in Mountain States Edition

Grand Junction, CO location has 1 key person listed in Mountain States Edition

Idaho Falls, ID location has 1 key person listed in Mountain States Edition

Ogden, UT location has 1 key person listed in Mountain States Edition

Salt Lake City, UT location has 1 key person listed in Mountain States Edition

St. George, UT location has 1 key person listed in Mountain States Edition

Gillette, WY location has 1 key person listed in Mountain States Edition

Mills, WY location has 2 key people listed in Mountain States Edition

Rock Springs, WY location has 1 key person listed in Mountain States Edition

Honor Resources Co.

East Norriton, PA location has 1 key person listed in NorthEast Edition

Ravenswood, WV location has 1 key person listed in NorthEast Edition

Hood Petroleum, Inc.

Ruston, LA location has 2 key people listed in North Texas/Ark-La-Tex Edition

Hood, Charles W.

D'Hanis, TX location is in South Texas/Eagle Ford Edition

Hood, Frank, Jr., Oil Producer

Arlington, TX location has 3 key people listed in North Texas/Ark-La-Tex Edition

Holliday, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Hooper Trucking Co.

Odessa, TX location has 3 key people listed in Permian Basin Edition

Hoosier Energy REC, Inc.

Bloomington, IN location has 1 key person listed in NorthEast Edition

Hoovler Ventures, LLC

Golden, CO location has 2 key people listed in Mountain States Edition

Hopco Operating, Inc.

Stafford, TX location is in South Texas/Eagle Ford Edition

Hopco Resources, Inc.

Columbus, OH location has 1 key person listed in NorthEast Edition

Hope Drilling Co.

Ozona, TX location has 1 key person listed in Permian Basin Edition

Hope Energy, LLC

Snyder, TX location has 1 key person listed in Permian Basin Edition

Hope, Alvin C., Jr.

Abilene, TX location is in North Texas/Ark-La-Tex Edition

Hopewell Oil & Gas Development Co.

Zanesville, OH location has 2 key people listed in NorthEast Edition

Hopewell Operating, Inc.

Dallas, TX location has 3 key people listed in North Texas/Ark-La-Tex Edition

Dallas, TX location has 1 key person listed in Permian Basin Edition

Panola, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hopkins Map Service Co, LLC

Farmington, NM location has 3 key people listed in Mountain States Edition

Hopkins, T. M., Operating Co.

Kilgore, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hoppe's Construction, LLC

Ada, OK location has 3 key people listed in Mid-Continent Edition

Ada, OK location has 3 key people listed in Permian Basin Edition

Midland, TX location has 1 key person listed in Permian Basin Edition

Hopper West

Farmington, NM location has 1 key person listed in Mountain States Edition

Hopper, Thomas L.

Norman, OK location is in Mid-Continent Edition

Horizon Cable Services, Inc.

Liberal, KS location has 1 key person listed in Mid-Continent Edition

Williston, ND location has 3 key people listed in Mountain States Edition

Oklahoma City, OK location has 3 key people listed in Mountain States Edition

Oklahoma City, OK location has 3 key people listed in North Texas/Ark-La-Tex Edition

Oklahoma City, OK location has 3 key people listed in Mid-Continent Edition

Oklahoma City, OK location has 3 key people listed in Permian Basin Edition

Longview, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Midland, TX location has 1 key person listed in Permian Basin Edition

Odessa, TX location is in Permian Basin Edition

Mills, WY location has 4 key people listed in Mountain States Edition

Horizon Energy Corp.

Sand Fork, WV location has 3 key people listed in NorthEast Edition

Horizon Energy Services, LLC

Perkins, OK location has 4 key people listed in Mid-Continent Edition

Horizon Environmental Services, Inc.

Austin, TX location has 3 key people listed in South Texas/Eagle Ford Edition

Horizon Exploration Services

El Paso, TX location is in South Texas/Eagle Ford Edition

El Paso, TX location is in Permian Basin Edition

Horizon Mud Co.

Oklahoma City, OK location has 3 key people listed in Mid-Continent Edition

Corpus Christi, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Fort Worth, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Houston, TX location has 8 key people listed in South Texas/Eagle Ford Edition

Midland, TX location has 16 key people listed in North Texas/Ark-La-Tex Edition

Midland, TX location has 16 key people listed in Mid-Continent Edition

Midland, TX location has 16 key people listed in South Texas/Eagle Ford Edition

Midland, TX location has 21 key people listed in Permian Basin Edition

Monahans, TX location has 1 key person listed in Permian Basin Edition

San Antonio, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Horizon Natural Resources, Inc.

Tulsa, OK location has 2 key people listed in Mid-Continent Edition

Horizon Oil Co.

Carmi, IL location has 2 key people listed in NorthEast Edition

Horizon Pipe & Supply Co., Inc.

Shawnee, OK location has 1 key person listed in Mid-Continent Edition

Horizon Power Systems

Farmington, NM location has 2 key people listed in Mountain States Edition

Horizon Production & Operating, LLC

Houston, TX location has 4 key people listed in South Texas/Eagle Ford Edition

Houston, TX location has 4 key people listed in Permian Basin Edition

Horizon Royalties, LLC

Littleton, CO location is in Mountain States Edition

Horizon Well Logging, LLC

Tulsa, OK location has 2 key people listed in Mid-Continent Edition

Tulsa, OK location has 2 key people listed in NorthEast Edition

Tulsa, OK location has 2 key people listed in South Texas/Eagle Ford Edition

Horizons West, Inc.

Saratoga, WY location has 2 key people listed in Mountain States Edition

Horizontal Exploration LLC

Indiana, PA location has 2 key people listed in NorthEast Edition

Horizontal Lift Technologies

Traverse City, MI location has 1 key person listed in NorthEast Edition

Horizontal Mudlog & Geosteering, Inc

Albuquerque, NM location has 1 key person listed in Mountain States Edition

Horizontal Rentals, Inc.

Alexander, ND location has 1 key person listed in Mountain States Edition

Monahans, TX location is in Permian Basin Edition

Seguin, TX location has 1 key person listed in Mountain States Edition

Seguin, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Seguin, TX location has 1 key person listed in Permian Basin Edition

Horizontal Solutions International

Carrollton, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Carrollton, TX location has 2 key people listed in South Texas/Eagle Ford Edition

Sugarland, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Horizontal Systems, Inc.

Casey, IL location has 1 key person listed in NorthEast Edition

Horizontal Well Drillers

Purcell, OK location has 3 key people listed in Mid-Continent Edition

Luthersburg, PA location has 2 key people listed in NorthEast Edition

Horn Equipment Co., Inc.

Moore, OK location has 1 key person listed in Mid-Continent Edition

Horn Land & Energy Acquisition, Inc.

Ann Arbor, MI location has 1 key person listed in NorthEast Edition

Horn Oil Co.

Pawhuska, OK location is in Mid-Continent Edition

Horn, Haskell Family Ltd Partnership

Shawnee, OK location has 1 key person listed in Mid-Continent Edition

Horn, Steven, Oil & Gas Properties

Midland, TX location is in Permian Basin Edition

Hornburg Drilling

Clarendon, PA location has 1 key person listed in NorthEast Edition

Horners Oil & Gas Products

Cameron, WV location is in NorthEast Edition

Hornet Oil & Gas Corp.

Hendersonville, TN location is in NorthEast Edition

Horse Creek Energy, LLC

Gillette, WY location has 1 key person listed in Mountain States Edition

Horseshoe Energy, Inc.

Fairfield, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Horseshoe Operating Inc.

Midland, TX location has 3 key people listed in Permian Basin Edition

Horst Excavating Co.

Lancaster, PA location has 3 key people listed in NorthEast Edition

Horton Tool Corp.

Hominy, OK location has 5 key people listed in Mid-Continent Edition

Horton, Chester L.

Ratliff City, OK location is in Mid-Continent Edition

Horton, James V., Oil & Gas Prop.

Shreveport, LA location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hose & Rubber Supply, Inc.

Grand Junction, CO location has 1 key person listed in Mountain States Edition

Billings, MT location has 1 key person listed in Mountain States Edition

Williston, ND location has 1 key person listed in Mountain States Edition

Provo, UT location has 1 key person listed in Mountain States Edition

Salt Lake City, UT location has 1 key person listed in Mountain States Edition

Casper, WY location has 3 key people listed in Mountain States Edition

Rock Springs, WY location has 1 key person listed in Mountain States Edition

Hose Connection, Inc., The

Odessa, TX location has 1 key person listed in Permian Basin Edition

Hose Line Industrial

Smithfield, PA location is in NorthEast Edition

Williamsport, PA location has 3 key people listed in NorthEast Edition

Hose of South Texas, Inc.

Corpus Christi, TX location has 4 key people listed in South Texas/Eagle Ford Edition

Hose Power

Hobbs, NM location has 2 key people listed in Permian Basin Edition

Odessa, TX location has 6 key people listed in Permian Basin Edition

Hose Pro, Inc.

Tunkhannock, PA location has 2 key people listed in NorthEast Edition

Hoselton, Earlie & Caroline

Murraysville, WV location is in NorthEast Edition

Hoseworx International

Odessa, TX location is in Permian Basin Edition

Hoskins Wireline, LLC

Elk City, OK location has 1 key person listed in Mid-Continent Edition

Hot Fracking Water, Inc.

Billings, MT location has 3 key people listed in Mountain States Edition

Hot Oil & Roustabout Service Co.

Kermit, TX location has 1 key person listed in Permian Basin Edition

Hot Oil Express, Inc.

Altamont, UT location has 2 key people listed in Mountain States Edition

Hot Oil Service, Inc.

Shoshoni, WY location has 2 key people listed in Mountain States Edition

Hot Shot Huey

Indiana, PA location has 1 key person listed in NorthEast Edition

Hot Splash Oil Co.

Wichita Falls, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hot Springs Resources, Ltd.

Casper, WY location has 1 key person listed in Mountain States Edition

Hot Wheels Services

Sidney, MT location has 1 key person listed in Mountain States Edition

Hotco, Inc.

Cushing, OK location has 5 key people listed in Mid-Continent Edition

Lindsay, OK location has 7 key people listed in Mid-Continent Edition

Stonewall, OK location has 5 key people listed in Mid-Continent Edition

Hotsy Carlson Equipment

Austin, TX location is in South Texas/Eagle Ford Edition

Bryan, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Killeen, TX location is in South Texas/Eagle Ford Edition

Hott, Monty L., Production Corp.

Oklahoma City, OK location has 4 key people listed in Mid-Continent Edition

Hotwell US, Ltd.

Houston, TX location has 4 key people listed in Mid-Continent Edition

Houston, TX location has 4 key people listed in South Texas/Eagle Ford Edition

Pampa, TX location has 1 key person listed in Mid-Continent Edition

Hotz, Johnathan

Newark, OH location is in NorthEast Edition

Houck Energy Resources, LLC

Wibaux, MT location has 2 key people listed in Mountain States Edition

Houghton Investments, LLC

Westerville, OH location has 1 key person listed in NorthEast Edition

Houghton Oil Co.

Midland, TX location has 1 key person listed in Permian Basin Edition

Houndawgs Hot Shot Trucking

Johnstown, CO location has 1 key person listed in Mountain States Edition

Hounds Safety Training & Consulting

Newallow, OK location is in Mid-Continent Edition

Oklahoma City, OK location has 1 key person listed in Mid-Continent Edition

Houser Phillip S

San Angelo, TX location is in Permian Basin Edition

Houston American Energy

Houston, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Houston Energy, LP

Houston, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Houston, TX location has 1 key person listed in Permian Basin Edition

Houston Harbaugh

Pittsburgh, PA location has 1 key person listed in NorthEast Edition

Houston Motor & Control, Inc.

Houston, TX location has 3 key people listed in South Texas/Eagle Ford Edition

Houston Petroleum Co.

Houston, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Houston, TX location has 2 key people listed in South Texas/Eagle Ford Edition

Houston Poly Tank

Hopkins, MO location has 2 key people listed in Mid-Continent Edition

Hout Well Service, Inc.

Olney, IL location has 1 key person listed in NorthEast Edition

Hovey, R. E., Construction Co.

Rosebush, MI location has 2 key people listed in NorthEast Edition

Howa, John M., & Sons, Inc.

Price, UT location has 3 key people listed in Mountain States Edition

Howard & Taylor Co.

Wynnewood, OK location has 1 key person listed in Mid-Continent Edition

Howard Drilling Co.

Liberal, KS location is in Mid-Continent Edition

Beaver, OK location has 2 key people listed in Mid-Continent Edition

El Reno, OK location is in Mid-Continent Edition

Guymon, OK location is in Mid-Continent Edition

Woodward, OK location is in Mid-Continent Edition

Canadian, TX location is in North Texas/Ark-La-Tex Edition

Perryton, TX location is in North Texas/Ark-La-Tex Edition

Howard Drilling, Inc.

Mount Jewett, PA location has 3 key people listed in NorthEast Edition

Howard Energy Co., Inc.

Traverse City, MI location has 7 key people listed in NorthEast Edition

Howard Energy Corp.

Mount Carmel, IL location has 4 key people listed in NorthEast Edition

Howard Energy Partners

San Antonio, TX location has 5 key people listed in South Texas/Eagle Ford Edition

Howard Exploration, Inc.

Houston, TX location has 2 key people listed in South Texas/Eagle Ford Edition

Howard Operating Co.

Nocona, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Howard Supply Co.

Williston, ND location has 1 key person listed in Mountain States Edition

Farmington, NM location has 2 key people listed in Mountain States Edition

Farmington, NM location has 1 key person listed in Mountain States Edition

Hobbs, NM location has 1 key person listed in Permian Basin Edition

Oklahoma City, OK location has 2 key people listed in Mid-Continent Edition

Turpin, OK location has 2 key people listed in Mid-Continent Edition

Abilene, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Abilene, TX location has 1 key person listed in Permian Basin Edition

Alice, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Bridgeport, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Fort Worth, TX location has 2 key people listed in Mountain States Edition

Fort Worth, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Fort Worth, TX location has 2 key people listed in Mid-Continent Edition

Fort Worth, TX location has 2 key people listed in South Texas/Eagle Ford Edition

Fort Worth, TX location has 2 key people listed in Permian Basin Edition

Odessa, TX location has 2 key people listed in Permian Basin Edition

Odessa, TX location has 4 key people listed in Permian Basin Edition

Pampa, TX location has 1 key person listed in Mid-Continent Edition

Vernal, UT location has 1 key person listed in Mountain States Edition

Casper, WY location has 2 key people listed in Mountain States Edition

Casper, WY location has 1 key person listed in Mountain States Edition

Gillette, WY location has 1 key person listed in Mountain States Edition

Rock Springs, WY location has 1 key person listed in Mountain States Edition

Howard's Inspection Service

Mills, WY location has 1 key person listed in Mountain States Edition

Howard, Charles, Construction, Inc.

Sonora, TX location is in South Texas/Eagle Ford Edition

Sonora, TX location is in Permian Basin Edition

Howard, David Oilfield Maintenance

Guthrie, OK location has 1 key person listed in Mid-Continent Edition

Howard-Lindsay, Kelli J.

Granbury, TX location is in North Texas/Ark-La-Tex Edition

Howcroft Field Services

Vernal, UT location has 1 key person listed in Mountain States Edition

Howden

Williamsville, NY location is in NorthEast Edition

New Philadelphia, OH location has 2 key people listed in NorthEast Edition

Plymouth Meeting, PA location has 1 key person listed in NorthEast Edition

Columbia, SC location has 1 key person listed in NorthEast Edition

Howe, Dennis M.

Golden, CO location is in Mountain States Edition

Howell Crane & Rigging, Inc.

San Antonio, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Howell Management Co., LLC

Florisant, MO location has 1 key person listed in NorthEast Edition

Howell Oil & Gas, Inc.

Marshall, TX location has 3 key people listed in North Texas/Ark-La-Tex Edition

Howell's Oil & Gas

Rinard Mills, OH location has 1 key person listed in NorthEast Edition

Howell's Well Service, Inc.

Wynona, OK location has 1 key person listed in Mid-Continent Edition

Howell, H. H., Inc.

San Antonio, TX location has 2 key people listed in South Texas/Eagle Ford Edition

Howell, H.C., Co.

Odessa, TX location has 1 key person listed in Permian Basin Edition

Howland Engineering and Surveying Co

Laredo, TX location is in South Texas/Eagle Ford Edition

Laredo, TX location has 4 key people listed in South Texas/Eagle Ford Edition

San Antonio, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Howran Corporation

Amarillo, TX location has 1 key person listed in Mid-Continent Edition

Howsco Oilfield Supply

Oklahoma City, OK location has 1 key person listed in Mid-Continent Edition

Howton Sales & Services

Wichita Falls, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

HP Slagel Producing Co., LLC

San Angelo, TX location has 1 key person listed in Permian Basin Edition

HP Tanks, MFG, LLC

Oklahoma City, OK location has 1 key person listed in Mid-Continent Edition

HPC Energy Services

Houston, TX location is in Permian Basin Edition

Midland, TX location is in Permian Basin Edition

HPE, Inc.

Massillon, OH location has 2 key people listed in NorthEast Edition

HPF Consultants, Inc.

Midland, TX location is in Permian Basin Edition

HPOC, LLC

Buena Vista, CO location has 1 key person listed in Mountain States Edition

HRF Exploration & Production, LLC

Gaylord, MI location has 2 key people listed in Mountain States Edition

Gaylord, MI location has 2 key people listed in NorthEast Edition

HRI, Inc.

Bloomsburg, PA location has 1 key person listed in NorthEast Edition

Clarks Summit, PA location is in NorthEast Edition

Johnstown, PA location is in NorthEast Edition

State College, PA location has 2 key people listed in NorthEast Edition

Williamsport, PA location is in NorthEast Edition

HRL Compliance Solutions, Inc.

Grand Junction, CO location has 1 key person listed in Mountain States Edition

Grand Junction, CO location has 1 key person listed in NorthEast Edition

Bridgeville, PA location has 1 key person listed in NorthEast Edition

HRM Resources, LLC

Denver, CO location has 4 key people listed in Mountain States Edition

Hrubetz Oil Co.

Dallas, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

HS Energy, LLC

Reston, VA location has 1 key person listed in NorthEast Edition

HSC Industrial

Beckley, WV location has 1 key person listed in NorthEast Edition

Hurricane, WV location has 1 key person listed in NorthEast Edition

Morgantown, WV location is in NorthEast Edition

HSH Royalty Corp.

Tulsa, OK location has 2 key people listed in Mid-Continent Edition

Tulsa, OK location has 2 key people listed in NorthEast Edition

HTP Producing Company

Fort Worth, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

HUB International

Tulsa, OK location has 1 key person listed in Mid-Continent Edition

Fort Worth, TX location is in North Texas/Ark-La-Tex Edition

Hub Machine & Tool, Inc.

Graham, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Graham, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Hubbard Enterprises, LLC

Lancaster, OH location has 2 key people listed in NorthEast Edition

Hubbard, Craig, Offices

Midland, TX location is in Permian Basin Edition

Hubbard, Orman

Midland, TX location is in Permian Basin Edition

Hubbard/Crall Oilfield Products, LLC

Lancaster, OH location has 1 key person listed in NorthEast Edition

Hubbell, Inc.

Margaretville, NY location has 1 key person listed in NorthEast Edition

Hubertus, Stephen J.

Hornell, NY location has 1 key person listed in NorthEast Edition

Hubler Brothers, Inc.

Clearfield, PA location has 2 key people listed in NorthEast Edition

Hubley, James G., CPL

Tyler, TX location is in North Texas/Ark-La-Tex Edition

Huddleston & Co., Inc.

Houston, TX location has 3 key people listed in South Texas/Eagle Ford Edition

Huddleston Land Services, Inc.

Shreveport, LA location has 1 key person listed in North Texas/Ark-La-Tex Edition

Huddleston Land Surveying

Cortez, CO location has 1 key person listed in Mountain States Edition

Huddleston, B. N.

De Leon, TX location is in North Texas/Ark-La-Tex Edition

Hudgeons Oil & Gas

Midland, TX location is in Permian Basin Edition

Hudgins, T. F., Inc.

Houston, TX location has 4 key people listed in North Texas/Ark-La-Tex Edition

Longview, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hudson Group, LLC

Casper, WY location has 2 key people listed in Mountain States Edition

Hudson Oil Co. of Texas

Fort Worth, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Hudson Packer Co.

Hobbs, NM location has 1 key person listed in Permian Basin Edition

Hudson Services, Inc

LaPlace, LA location is in Permian Basin Edition

Odessa, TX location has 4 key people listed in Permian Basin Edition

Hudson, Gus, Oil & Gas

Sulphur Springs, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hudson, Larry

Olney, IL location is in NorthEast Edition

HUECO, Inc.

Oklahoma City, OK location has 1 key person listed in Mid-Continent Edition

Huey, Don, Service

Wickett, TX location is in Permian Basin Edition

Huff Minerals, Ltd.

Amarillo, TX location has 1 key person listed in Mid-Continent Edition

Huff, Jack

Midland, TX location has 3 key people listed in Permian Basin Edition

Huffman Co., Ltd., The

Odessa, TX location has 2 key people listed in Permian Basin Edition

Huffman Radiator, Ltd.

Sinton, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Huffman, H., & Co.

Oklahoma City, OK location has 4 key people listed in Mid-Continent Edition

Huffman, Kelly C.

Atlanta, TX location is in North Texas/Ark-La-Tex Edition

Huffman-Bowers, Inc.

New Lexington, OH location has 1 key person listed in NorthEast Edition

Hufford Construction, Inc.

Baker, MT location has 1 key person listed in Mountain States Edition

Huffy's Airport Windsocks, Inc.

Spencer, NE location has 1 key person listed in Mountain States Edition

Hufo Oils

Midland, TX location is in Permian Basin Edition

Huggs, Inc.

Shreveport, LA location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hughes Exploration

Billings, MT location has 1 key person listed in Mountain States Edition

Hughes Gas Measurement, Inc.

Wetumka, OK location has 3 key people listed in Mid-Continent Edition

Hughes Gas Systems, LLC

Oklahoma City, OK location has 2 key people listed in Mid-Continent Edition

Hughes Meter & Supply Company, Inc.

Sundown, TX location has 1 key person listed in Permian Basin Edition

Hughes Oil & Gas Properties, Inc.

Oklahoma City, OK location has 1 key person listed in Mid-Continent Edition

Hughes Oilfield Transportation, LP

Odessa, TX location has 1 key person listed in Permian Basin Edition

Hughes River Oil & Gas Co.

Walker, WV location has 1 key person listed in NorthEast Edition

Hughes Specialty Services

Elk City, OK location has 7 key people listed in Mid-Continent Edition

Elk City, OK location has 7 key people listed in Permian Basin Edition

Midland, TX location has 1 key person listed in Permian Basin Edition

Hughes Ventures

Addison, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Hughes, Bill, Drilling, Inc.

Olney, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Hughes, Bob, Oil Co

San Angelo, TX location is in North Texas/Ark-La-Tex Edition

San Angelo, TX location is in Permian Basin Edition

Hughes, C. J., Construction Co., Inc.

Lexington, KY location is in NorthEast Edition

Lynchburg, VA location is in NorthEast Edition

Huntington, WV location has 3 key people listed in NorthEast Edition

Hughes, C.J., Construction Co.

Huntington, WV location has 1 key person listed in NorthEast Edition

Hughes, Dan A., Co. LP

Beeville, TX location has 6 key people listed in Mountain States Edition

Beeville, TX location has 6 key people listed in North Texas/Ark-La-Tex Edition

Beeville, TX location has 6 key people listed in South Texas/Eagle Ford Edition

Beeville, TX location has 6 key people listed in Permian Basin Edition

San Antonio, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Hughes, H. L., Oil, Inc.

Olney, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hughes, Mark J., & Associates, LLC

Henderson, KY location has 2 key people listed in NorthEast Edition

Hughes, William M., Investments

Tyler, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hughey, Frank

Tyler, TX location is in North Texas/Ark-La-Tex Edition

Hugus Investment Co., Inc.

Tyler, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Hulen Operating Co.

Oklahoma City, OK location has 3 key people listed in Mid-Continent Edition

Hull & Associates, Inc.

Indianapolis, IN location has 1 key person listed in NorthEast Edition

Bedford, OH location is in NorthEast Edition

Dublin, OH location has 2 key people listed in NorthEast Edition

Mason, OH location is in NorthEast Edition

Toledo, OH location has 1 key person listed in NorthEast Edition

Pittsburgh, PA location has 1 key person listed in NorthEast Edition

West Chester, PA location has 1 key person listed in NorthEast Edition

Hulse, Tommy P.

Archer City, TX location is in North Texas/Ark-La-Tex Edition

Hulsey, Larry O., & Co.

Graham, TX location has 3 key people listed in North Texas/Ark-La-Tex Edition

Hultin & Associates, LLC

Denver, CO location has 1 key person listed in Mountain States Edition

Hummon Corp.

Wichita, KS location has 1 key person listed in Mid-Continent Edition

Humphrey Oil Corp.

Dallas, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Humphries, Carl, Inc.

Piedmont, OK location is in Mid-Continent Edition

Hundley Hydraulic Sales & Service

Burleson, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Hunt Cimarron, LP

Roswell, NM location has 5 key people listed in Permian Basin Edition

Hunt Construction, Inc.

North Ogden, UT location has 1 key person listed in Mountain States Edition

Hunt Exploration Mining Co.

Dallas, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hunt Oil Co.

Minot, ND location has 2 key people listed in Mountain States Edition

Dallas, TX location has 6 key people listed in Mountain States Edition

Dallas, TX location has 11 key people listed in North Texas/Ark-La-Tex Edition

Dallas, TX location has 11 key people listed in Mid-Continent Edition

Dallas, TX location has 12 key people listed in NorthEast Edition

Dallas, TX location has 11 key people listed in Permian Basin Edition

Knox City, TX location has 1 key person listed in Permian Basin Edition

Midland, TX location has 2 key people listed in Permian Basin Edition

Poynor, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hunt, Guillot and Associates, LLC

Ruston, LA location has 1 key person listed in North Texas/Ark-La-Tex Edition

Ruston, LA location is in North Texas/Ark-La-Tex Edition

Shreveport, LA location is in North Texas/Ark-La-Tex Edition

Washington, PA location has 1 key person listed in NorthEast Edition

Irving, TX location is in North Texas/Ark-La-Tex Edition

Hunter 3-D, Inc.

Houston, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Hunter Energy Corp.

Ruston, LA location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hunter Stuart Energy Advisors

Parker, CO location has 1 key person listed in Mountain States Edition

Hunter Truck Sales & Service, Inc.

Breinigsville, PA location has 2 key people listed in NorthEast Edition

Butler, PA location is in NorthEast Edition

Butler, PA location has 3 key people listed in NorthEast Edition

Clearfield, PA location has 1 key person listed in NorthEast Edition

Eau Claire, PA location has 1 key person listed in NorthEast Edition

Emlenton, PA location has 1 key person listed in NorthEast Edition

Lancaster, PA location has 3 key people listed in NorthEast Edition

Pittsburgh, PA location has 1 key person listed in NorthEast Edition

Smithfield, PA location has 1 key person listed in NorthEast Edition

Hunter, Inc.

De Beque, CO location has 2 key people listed in Mountain States Edition

Hunting Energy Services, Inc.

Denver, CO location has 1 key person listed in Mountain States Edition

Williston, ND location has 4 key people listed in Mountain States Edition

Oklahoma City, OK location has 2 key people listed in North Texas/Ark-La-Tex Edition

Oklahoma City, OK location has 2 key people listed in Mid-Continent Edition

Latrobe, PA location has 4 key people listed in NorthEast Edition

Conroe, TX location has 2 key people listed in Mountain States Edition

Conroe, TX location has 9 key people listed in North Texas/Ark-La-Tex Edition

Conroe, TX location has 2 key people listed in Mid-Continent Edition

Conroe, TX location has 2 key people listed in NorthEast Edition

Conroe, TX location has 6 key people listed in South Texas/Eagle Ford Edition

Conroe, TX location has 4 key people listed in Permian Basin Edition

Casper, WY location has 7 key people listed in Mountain States Edition

Casper, WY location has 3 key people listed in North Texas/Ark-La-Tex Edition

Casper, WY location has 3 key people listed in Mid-Continent Edition

Casper, WY location has 3 key people listed in NorthEast Edition

Casper, WY location has 3 key people listed in South Texas/Eagle Ford Edition

Casper, WY location has 3 key people listed in Permian Basin Edition

Hunting Titan

Grand Junction, CO location has 1 key person listed in Mountain States Edition

Bossier City, LA location has 1 key person listed in North Texas/Ark-La-Tex Edition

Williston, ND location has 1 key person listed in Mountain States Edition

Hobbs, NM location is in Permian Basin Edition

Marietta, OH location has 1 key person listed in NorthEast Edition

Oklahoma City, OK location has 1 key person listed in Mid-Continent Edition

Dubois, PA location is in NorthEast Edition

Bridgeport, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Cleburne, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Dilley, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Houston, TX location has 4 key people listed in Mountain States Edition

Houston, TX location has 3 key people listed in North Texas/Ark-La-Tex Edition

Houston, TX location has 3 key people listed in Mid-Continent Edition

Houston, TX location has 3 key people listed in NorthEast Edition

Houston, TX location has 3 key people listed in South Texas/Eagle Ford Edition

Houston, TX location has 3 key people listed in Permian Basin Edition

Marshall, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Odessa, TX location has 1 key person listed in Permian Basin Edition

Pampa, TX location has 1 key person listed in Mountain States Edition

Pampa, TX location has 4 key people listed in North Texas/Ark-La-Tex Edition

Pampa, TX location has 5 key people listed in Mid-Continent Edition

Pampa, TX location has 3 key people listed in NorthEast Edition

Pampa, TX location has 4 key people listed in South Texas/Eagle Ford Edition

Pampa, TX location has 4 key people listed in Permian Basin Edition

Robstown, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Tyler, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Tyler, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Casper, WY location has 1 key person listed in Mountain States Edition

Huntington Energy, LLC

Oklahoma City, OK location has 1 key person listed in Mountain States Edition

Oklahoma City, OK location has 4 key people listed in North Texas/Ark-La-Tex Edition

Oklahoma City, OK location has 4 key people listed in Mid-Continent Edition

Perryton, TX location is in Mid-Continent Edition

Huntington Oklahoma Oil Co.

Huntington, WV location has 1 key person listed in NorthEast Edition

Huntington Resources, Inc.

Tulsa, OK location has 2 key people listed in Mid-Continent Edition

Huntington Testing & Technology

Louisville, KY location has 1 key person listed in NorthEast Edition

Huntington, WV location has 1 key person listed in NorthEast Edition

Huntleigh Energy Co.

Dallas, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Huntley & Huntley, Inc.

Monroeville, PA location has 9 key people listed in NorthEast Edition

Hunton Oil & Gas Corp.

Oklahoma City, OK location has 2 key people listed in Mid-Continent Edition

Hunzicker Brothers

Oklahoma City, OK location has 3 key people listed in Mid-Continent Edition

Roland, OK location has 1 key person listed in Mid-Continent Edition

Shawnee, OK location has 1 key person listed in Mid-Continent Edition

Stillwater, OK location has 1 key person listed in Mid-Continent Edition

Tulsa, OK location has 1 key person listed in Mid-Continent Edition

Woodward, OK location has 1 key person listed in Mid-Continent Edition

Hupp, Bauer, Hanson & Lewis

Wichita Falls, TX location has 4 key people listed in North Texas/Ark-La-Tex Edition

Hurd Enterprises, Ltd.

San Antonio, TX location has 9 key people listed in South Texas/Eagle Ford Edition

Hurd Oil Field Services, Inc.

Jacksboro, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Hurley's Oilfield Service

Fairview, MT location has 1 key person listed in Mountain States Edition

Hurley, Bob, Ford

Tulsa, OK location has 1 key person listed in Mid-Continent Edition

Hurley, G. William

Casper, WY location is in Mountain States Edition

Hurricane Air & Swabbing Services

Farmington, NM location has 2 key people listed in Mountain States Edition

Hurricane Air & Swabbing, LLC

Farmington, NM location has 2 key people listed in Mountain States Edition

Hurricane Creek Gas Venture, LLC

Catoosa, OK location has 1 key person listed in Mid-Continent Edition

Hurst Oil & Gas, Inc.

Weatherford, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hurt, Clint, & Associates, Inc.

Midland, TX location has 2 key people listed in Permian Basin Edition

Huse Construction

Breckenridge, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Huseby, Michael C.

Denver, CO location is in Mountain States Edition

Husk Inc.

Centennial, CO location has 1 key person listed in Mountain States Edition

Husker Power Products, Inc.

Hastings, NE location has 1 key person listed in Mountain States Edition

Husky Lima Refinery

Lima, OH location is in NorthEast Edition

Husky Pump Jack, LLC

Enfield, IL location has 1 key person listed in NorthEast Edition

Punxsutawney, PA location has 1 key person listed in NorthEast Edition

Husky Ventures, Inc.

Oklahoma City, OK location has 1 key person listed in Mid-Continent Edition

Huston Energy Corp.

Enid, OK location has 4 key people listed in Mid-Continent Edition

Hutcherson Insurance Agency

Gainesville, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hutchinson, Gary L.

Castle Rock , CO location is in Mountain States Edition

Hutchison Oil & Gas Corp.

Dallas, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Hutchison, Joe Tom

Corinth, TX location is in North Texas/Ark-La-Tex Edition

Hutton, Inc.

Elk City, OK location has 1 key person listed in Mid-Continent Edition

Huwer Drilling

Coldwater, OH location has 1 key person listed in NorthEast Edition

HW Oil & Gas

Wichita Falls, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hy-Bon Engineering Co., Inc.

Artesia, NM location has 1 key person listed in Mountain States Edition

Artesia, NM location has 1 key person listed in North Texas/Ark-La-Tex Edition

Artesia, NM location has 1 key person listed in Mid-Continent Edition

Artesia, NM location has 1 key person listed in NorthEast Edition

Artesia, NM location has 1 key person listed in South Texas/Eagle Ford Edition

Artesia, NM location has 1 key person listed in Permian Basin Edition

Oklahoma City, OK location has 1 key person listed in Mountain States Edition

Oklahoma City, OK location has 1 key person listed in North Texas/Ark-La-Tex Edition

Oklahoma City, OK location has 1 key person listed in Mid-Continent Edition

Oklahoma City, OK location has 1 key person listed in NorthEast Edition

Oklahoma City, OK location has 1 key person listed in South Texas/Eagle Ford Edition

Oklahoma City, OK location has 1 key person listed in Permian Basin Edition

Midland, TX location has 2 key people listed in Mountain States Edition

Midland, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Midland, TX location has 2 key people listed in Mid-Continent Edition

Midland, TX location has 2 key people listed in NorthEast Edition

Midland, TX location has 2 key people listed in South Texas/Eagle Ford Edition

Midland, TX location has 2 key people listed in Permian Basin Edition

San Antonio, TX location has 1 key person listed in Mountain States Edition

San Antonio, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

San Antonio, TX location has 1 key person listed in Mid-Continent Edition

San Antonio, TX location has 1 key person listed in NorthEast Edition

San Antonio, TX location has 1 key person listed in South Texas/Eagle Ford Edition

San Antonio, TX location has 1 key person listed in Permian Basin Edition

Hy-Tech Oil & Gas, Inc.

Pampa, TX location is in Mid-Continent Edition

Hychem, Inc.

Loveland, CO location has 1 key person listed in Mountain States Edition

Hyco, Inc.

Castle Pine, CO location has 2 key people listed in Mountain States Edition

Hyde Oil & Gas Corporation

Fort Worth, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hyde, Gary, RPL

Athens, TX location is in North Texas/Ark-La-Tex Edition

Hyde, Tommy, RPL

Eustace, TX location is in North Texas/Ark-La-Tex Edition

Hydessco, LLC

Kilgore, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Hydra-Tech Pumps

Nesquehoning, PA location is in NorthEast Edition

Hydradyne, LLC

El Dorado, AR location is in Mid-Continent Edition

Little Rock, AR location has 1 key person listed in Mid-Continent Edition

Alexandria, LA location has 1 key person listed in North Texas/Ark-La-Tex Edition

Bossier City, LA location has 1 key person listed in North Texas/Ark-La-Tex Edition

West Monroe, LA location has 1 key person listed in North Texas/Ark-La-Tex Edition

Oklahoma City, OK location has 1 key person listed in Mid-Continent Edition

Fort Worth, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Fort Worth, TX location has 3 key people listed in North Texas/Ark-La-Tex Edition

Fort Worth, TX location has 3 key people listed in Mid-Continent Edition

Fort Worth, TX location has 3 key people listed in South Texas/Eagle Ford Edition

San Antonio, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Waco, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hydraquip Distribution

Oklahoma City, OK location has 1 key person listed in Mid-Continent Edition

Tulsa, OK location has 1 key person listed in Mid-Continent Edition

Grand Prairie, TX location has 6 key people listed in North Texas/Ark-La-Tex Edition

Grand Prairie, TX location has 2 key people listed in Mid-Continent Edition

Houston, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Houston, TX location has 2 key people listed in Mid-Continent Edition

Houston, TX location has 2 key people listed in South Texas/Eagle Ford Edition

San Antonio, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Hydratek Inc.

Sidney, MT location has 1 key person listed in Mountain States Edition

Hydraulic Power Technology Texas

Buda, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Hydraulic Solutions & Machine Fab.

Waynesburg, PA location has 1 key person listed in NorthEast Edition

Hydraulic Systems, Inc.

Conroe, TX location is in North Texas/Ark-La-Tex Edition

Hydrex Corp.

New Braunfels, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Hydrite Chemical

Ganesvoort, NY location has 1 key person listed in NorthEast Edition

Hydro Foam Technology, Inc.

Perkins, OK location has 2 key people listed in Mid-Continent Edition

Hydro Pure Technology

Aztec, NM location has 1 key person listed in Mountain States Edition

Hydro Recovery, LP

Blossburg, Pa location has 4 key people listed in NorthEast Edition

Hydro Resources-Rocky Mtn. Inc.

Fort Lupton, CO location has 3 key people listed in Mountain States Edition

Fort Lupton, CO location has 3 key people listed in Mid-Continent Edition

Fort Lupton, CO location has 3 key people listed in South Texas/Eagle Ford Edition

Garden City, KS location has 1 key person listed in Mid-Continent Edition

Sunray, TX location has 1 key person listed in Mid-Continent Edition

Hydro X

Cottrellville Township, MI location has 2 key people listed in NorthEast Edition

Lansing, MI location has 2 key people listed in NorthEast Edition

Hydro-PRO, LLC

Guymon, OK location has 3 key people listed in Mountain States Edition

Guymon, OK location has 3 key people listed in Mid-Continent Edition

Guymon, OK location has 3 key people listed in South Texas/Eagle Ford Edition

Guymon, OK location has 3 key people listed in Permian Basin Edition

Hydroacoustics, Inc.

Henrietta, NY location has 1 key person listed in NorthEast Edition

Hydrocarbon Engineers

Casper, WY location has 1 key person listed in Mountain States Edition

Hydrocarbon Exploration & Development Inc.

Littleton, CO location has 2 key people listed in Mountain States Edition

Hydrocarbon Imaging Services, Inc.

Colorado Springs, CO location has 1 key person listed in Mountain States Edition

Andrews, TX location has 1 key person listed in Mountain States Edition

Andrews, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Andrews, TX location has 1 key person listed in Permian Basin Edition

Austin, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Hydrocarbon Investments, Inc.

Evansville, IN location has 2 key people listed in NorthEast Edition

Hydrocarbon Mapping Co., LLC

Plano, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Plano, TX location has 1 key person listed in Mid-Continent Edition

Hydrocarbon Operating, Inc.

Corpus Christi, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Hydrocarbon Well Service

Buckhannon, WV location has 1 key person listed in NorthEast Edition

Hydrochem Industrial Services, Inc.

Deer Park, TX location has 1 key person listed in South Texas/Eagle Ford Edition

Hydrodig Denver, LLC

Denver, CO location has 1 key person listed in Mountain States Edition

Hydrogeophysics

Tucson, AZ location has 3 key people listed in Mountain States Edition

Richland, WA location is in Mountain States Edition

HydroSpray Wash Systems, Inc.

Clearfield, PA location has 3 key people listed in NorthEast Edition

Hydrostatic Oilfield Testing, Inc.

Magnolia, AR location has 9 key people listed in North Texas/Ark-La-Tex Edition

Magnolia, AR location has 9 key people listed in Mid-Continent Edition

Magnolia, AR location has 1 key person listed in South Texas/Eagle Ford Edition

Magnolia, AR location has 1 key person listed in Permian Basin Edition

Shreveport, LA location has 4 key people listed in North Texas/Ark-La-Tex Edition

Hydrostatic Pipe Testing

Borger, TX location is in Mid-Continent Edition

Hydrotex

Marietta, OK location has 1 key person listed in Mid-Continent Edition

Farmers Branch, TX location is in North Texas/Ark-La-Tex Edition

Farmers Branch, TX location is in Mid-Continent Edition

Stinnett, TX location has 1 key person listed in Mid-Continent Edition

Hydrozonix

Conroe, TX location is in South Texas/Eagle Ford Edition

McKinney, TX location has 2 key people listed in North Texas/Ark-La-Tex Edition

Hymac

Harrisburg, PA location has 1 key person listed in NorthEast Edition

Hyperion Energy, LP

Dallas, TX location has 1 key person listed in North Texas/Ark-La-Tex Edition

Hyperion Exploration, LP

Douglas, WY location has 1 key person listed in Mountain States Edition

Hyquest Energy, Inc.

Midland, TX location has 1 key person listed in Permian Basin Edition

Hyrkas, Jerry

Parker, CO location has 1 key person listed in Mountain States Edition

Hytorc

Emlenton, PA location is in NorthEast Edition

Hytorc Central

Jenks, OK location has 5 key people listed in Mid-Continent Edition

Hytorc Penn-Ohio Sales, LLC

Aliquippa, PA location has 2 key people listed in NorthEast Edition

Hytorc-Rocky Mountain

American Fork, UT location has 2 key people listed in Mountain States Edition

Hytorc-West

Bancroft, ID location has 1 key person listed in Mountain States Edition

American Fork, UT location has 1 key person listed in Mountain States Edition