Drilling Contractors

World Fuel Services, Inc.

333 Cypress Run
Suite 200
Houston, TX 77094

World Petroleum Supply Inc

307 Magnolia Business Park Drive
Kurt Carpenter
Houston, TX 77353

Spin Well Services

PO Box 2641
Grand Junction, CO 81502

Additional Addresses (2): Gainesville TX

Great Northern Consulting, LLC

25 Mission View Dr
Lakeside, MT 59922

Absolute Control, LLC

41212 Park 290, Bldg G A
Waller, TX 77484

Ada Energy Services, LLC

13710 CR 1550
Ada, OK 74820

Additional Addresses (1): Dallas TX

Anderson's Drilling Reports

PO Box 1287
Grandbury, TX 76048

Clean Earth, Inc.

334 S Warminster Rd
Hatboro, PA 19040

Toll Free: (877) 445-3478

Additional Addresses (1): Williamsport PA

Cornish Wireline Inc.

Chanute, KS 66720

Corpus Christi Brine Services, LP

711 N Carancahua, Ste 1100
Corpus Christi, TX 78401

Decker Drilling, Inc.

11565 SR 676
Vincent, OH 45784

Dykon Blasting Corp.

8120 W 81st St
Tulsa, OK 74131

Great Lakes Construction Co., The

10737 Medallion Dr
Cincinnati, OH 45241

Additional Addresses (1): Hinckley OH

H&H Engines & Equipment

2462 CR 301
Carthage, TX 75633

Layne-Christensen

17800 E 22nd Ave
Aurora, CO 80011

Additional Addresses (5): Middletown OH, Guthrie OK, Quakertown PA, etc.

Litman Excavating & Construction

836 1st St
New Martinsville, WV 26155

Phone: (304) 455-2736

MKS Services, LLC

5558 W Hwy 85
Dilley, TX 78017

Additional Addresses (1): Palestine TX

Northeast Energy Management, Inc.

2018 S 6th St
Indiana, PA 15701

Orion Drilling Co., LLC

601 Aviation Way
Reynoldsville, PA 15851

Phone: (361) 299-9800

Additional Addresses (1): Corpus Christi TX

Performance Plus Consulting

Mount Carmel, IL 62863

Roderick Linton Belfance, LLP

50 S Main St, 10th Fl
Akron, OH 44308

Talon/LPE

1811 E Mulberry St
Fort Collins, CO 80524

Phone: (970) 818-5330

Additional Addresses (5): Artesia NM, Oklahoma City OK, Amarillo TX, etc.

Three-D Drilling (3-D)

PO Box 1285
Rock Springs, WY 82902

Tioga Minerals, Inc.

516 Sand Hill Rd
Montoursville, PA 17754

Phone: (570) 368-8337

Well Activity

6813 Mesa Dr
Fort Worth, TX 76182

WellEZ Information Management, LLC

1250 Wood Branch Prk Dr, Ste 41
Houston, TX 77079

Whipstock Natural Gas Services, LLC

1821 Moore Ave SE
Canton, OH 44707

Phone: (740) 922-2038

Yellow Arrow Oil Tools, Ltd.

12308 FM 3083
Conroe, TX 77301

Weatherford Secure Drilling Services

15710 JFK Blvd, Ste 700
Houston, TX 77032

Additional Addresses (1): Casper WY

APS Technology Inc.

7 Laser Ln
Wallingford, CT 06492

Atlas Rock Bit Service, Inc.

3901 SW 113th St
Oklahoma City, OK 73173

Phone: (405) 691-4848

Additional Addresses (1): Tuttle OK

Baker Hughes Drilling Fluids

1000 401 9 Ave SW
Calgary, AB T2P 3C5

Additional Addresses (9): Denver CO, Farmington NM, Clinton OK, etc.

Deephole Solutions, Inc.

9802 Windmill Park Ln
Houston, TX 77064

Erna Frac Sand, LC

Mason, TX 76856

Extreme Engineering Ltd.

4220 Burdick Expy E
Minot, ND 58701

Phone: (701) 838-0991

Additional Addresses (6): Oklahoma City OK, Fort Worth TX, Houston TX, etc.

Gardner Denver Pump Division

1800 Gardner Expressway
Quincy, IL 62305

Additional Addresses (8): Oklahoma City OK, Tulsa OK, etc.

Gicon Pumps & Equipment, Ltd.

1701 E 3rd
Amarillo, TX 79102

Additional Addresses (5): Haltom City TX, Lubbock TX, etc.

Hydro Resources-Rocky Mtn. Inc.

13027 County Road 18
Fort Lupton, CO 80621

Phone: (303) 857-7540

Additional Addresses (2): Garden City KS, Sunray TX

Livingston, Ed, Sales Co.

2421 Rimrock Rd
Billings, MT 59102

Managed Pressure Operations, LLC

3010 Briarpark
Houston, TX 77042

Mid State Oil Tools, Inc.

5744 Prospect Dr
Newburgh, IN 47630

Additional Addresses (5): Kalkaska MI, Mount Pleasant MI, etc.

Picket Oilfield, LLC

Liberty, TX 77575

Ram International, Inc.

1848 Suntide Rd
Corpus Christi, TX 78409

Scan-Pac Manufacturing, Inc.

31502 Sugar Bend Dr
Magnolia, TX 77355

Symmetry Oilfield Solutions

1 Industrial Park
Johnstown, CO 80534

United Drilling, Inc.

5900 Indian School Rd NE
Albuquerque, NM 87110

Phone: (505) 232-7730

Additional Addresses (3): Roswell NM, Jane Lew WV

United Rig Service

2301 Central Fwy
Wichita Falls, TX 76308

Phone: (940) 766-3773

Vermeer Great Plains

19812 W Kellogg Dr
Goddard, KS 67052

Phone: (316) 794-3500

Additional Addresses (3): Olathe KS, Catoosa OK, Oklahoma City OK

Wilson & Associates, Inc.

681 S March St
Salt Lake City, UT 84104

Phone: (801) 288-8919

WPI Wellkin Inc.

8401 Industrial Dr
Pearland, TX 77584

Lewco Integrated Technical Services

Woodlands, TX 77387

Main: (281) 367-1500

Riffe Drilling Co.

P O Box 747
Cisco, TX 76437

Main: (254) 442-4727

True Drilling LLC

455 N Poplar St
Casper, WY 82601

Phone: (307) 237-9301

Nabors Drilling USA, LP

10100 NW 10th St
Oklahoma City, OK 73127

Additional Addresses (5): Alice TX, Houston TX, Odessa TX, etc.

Nomac Drilling, LLC

3400 S Radio Rd
El Reno, OK 73036

Additional Addresses (2): Oklahoma City OK, Mount Morris PA

ENSIGN - United States Drilling Inc.

410 17th St, Ste 1200
Denver, CO 80202

Phone: (303) 292-1206

Additional Addresses (11): LaSalle CO, etc.

Unit Drilling Co.

10233 S Parker Rd, Ste 300
Parker, CO 80134

Phone: (720) 624-1860

Additional Addresses (6): Oklahoma City OK, Tulsa OK, etc.

Alliance Energy Service Co.,LLC

417 E Main
Rangely, CO 81648

Phone: (970) 675-3010

3D Drilling

604 Apache Ln
Rock Springs, WY 82901

Phone: (307) 382-4216

Advanced Drilling Services

2115 W Old Hwy 33
Cushing, OK 74023

Phone: (918) 225-2677

Advanced Energy LLC

South Boardman, MI 49680

AK Drilling, Inc.

185 S Parkmont
Butte, MT 59701

Aquila Sedco Drilling Co., LP

2525 Kell Blvd, Ste 310
Wichita Falls, TX 76308

Arrow Drilling Co., Inc.

Benavides, TX 78341

Axxis Drilling Inc.

229 Development St
Houma, LA 70363

Aztec Well Servicing Co.

Aztec, NM 87410

Additional Addresses (4): Hobbs NM, Indiana PA, etc.

Bandera Drilling Co., Inc.

809 T & P Ln
Abilene, TX 79602

Basin Drilling, LP

1121 Loop 323 E SE, Ste 218
Tyler, TX 75701

Beckman Production Service, Inc.

Gaylord, MI 49735

Additional Addresses (5): Harrison MI, Kalkaska MI, etc.

Beeman Drilling Services, Inc.

3400 S Hwy 191
Moab, UT 84532

Beredco LLC

2020 N Bramblewood St
Wichita, KS 67206

Big "6" Drilling Co.

7500 San Felipe St, Ste 250
Houston, TX 77063

Big Dog Drilling Co.

7500 W Hwy 80
Midland, TX 79706

Big E Drilling Co.

4710 Bellaire Blvd, Ste 350
Bellaire, TX 77401

Additional Addresses (1): Houston TX

BKR Service Co.

20866 Alberta St
Oneida, TN 37841

Phone: (423) 569-8999

Blue Line Drilling Co. LLC

San Angelo, TX 76902

Bonfire Operating, LLC

2770 Main St, Ste 133
Frisco, TX 75033

Phone: (214) 998-4334

Additional Addresses (1): Ozona Tx

Cactus Drilling Co., LLC

8300 SW 15th St
Oklahoma City, OK 73128

Additional Addresses (1): Odessa TX

Cade Drilling, LLC

4738 Grandview Blvd
Dacono, CO 80514

CapStar Drilling, Inc.

Odessa, TX 79768

Additional Addresses (2): Casper WY

Carlson Workover Rigs

Powers Lake, ND 58773

Additional Addresses (1): Williston ND

Cascade Drilling, LP

13600 SE Ambler Rd
Clackamas, OR 97015

Phone: (971) 925-9415

CC Forbes

8472 Rte 422 W
Indiana, PA 15701

Additional Addresses (8): Alice TX, Big Lake TX, Big Spring TX, etc.

Cherokee Drilling

994 CR 761
Devine, TX 78016

Phone: (830) 663-4114

Coastal Drilling Land Co., LLC

311 Saratoga Blvd
Corpus Christi, TX 78417

Crown Drilling, Inc.

1026 O'Neil Dr
Breaux Bridge, LA 70517

Phone: (337) 332-8563

Additional Addresses (1): Lafayette LA

Cyclone Drilling, Inc.

Gillette, WY 82717

D&D Well Service

203 Story Ln
Corsicana, TX 75109

Dan D Drilling Corp.

Lamont, OK 74643

Dan-D-Drilling