Oil & Gas Explorers & Producers

EOG Resources Canada Inc

1111 Bagby, Sky Lobby 2
Houston, TX 77002

Main: (713) 651-7000

Additional Addresses (1): Calgary AB

American International Petroleum Corporation

444 Madison Ave.
New York, NY 10022

Main: (212) 688-3333

American Land and Exploration, Inc.

315 S. College, Suite 101
Lafayette, LA 70503

Amigos Energy Advisors

4230 LBJ Freeway
Suite 411
Dallas, TX 75244

Main: (972) 980-9162

Apollo Exploration and Developmetn, Inc.

1710 E Remus Rd
Mount Pleasnt, MI 48858

Main: (989) 773-2854

Aspen Group Resources Corporation

3300 Bank One Center
100 North Broadway
Oklahoma City, OK 73102

Main: (877) 775-8734

Barnwell Industries

1100 Alakea St.
Suite 2900
Honolulu, HI 96813-2

Main: (808) 531-8400

Berry Petroleum Company Online

P.O. Box 925
Taft, CA 93268-0

Main: (661) 769-2324

Beta Oil and Gas

901 Dove Street
Suite 230
Newport Beach, CA 92660

Main: (918) 495-1011

Biostratigraphy.com, LLC

7518 Twin Oaks Ct.
Garland, TX 75044

Main: (972) 496-3642

Black Elk Energy

1710 S. Dairy Ashford, Ste. 212
Houston, TX 77077

Main: (281) 598-8600

Blackwater Subsea,LLC.

11707 Cedar Point Ct.
Houston, TX 77070

Borehole Mining Internatioanl, Inc.

4871 S. Dudley St.
Littleton, CO 80123

Breitling Energy Corporation

1910 Pacific Ave. Suite 12000
Dallas, TX 75201

Brigham Exploration Company

6300 Bridge Point Parkway
Bldg. 2, Suite 500
Austin, TX 78730

Burlington Resources Inc.

5051 Westheimer
Suite 1400
Houston, TX 77056

Cabot Oil and Gas Corporation

12300 Enclave Pky.
Houston, TX 77077

Main: (281) 589-4600

Callon Petroleum Company

200 N. Canal St.
Natchez, MS 39120

Main: (601) 442-1601

Calvin Resources Inc.

4151 Southwest Frwy., Suite 625
Houston, TX 77027

Main: (713) 355-3655

Canard Development LLC

413 Park Bay Dr.
Farmerville, LA 71241

Main: (318) 348-7608

Carbon Energy Corporation

1700 Broadway
Suite 1150
Denver, CO 80290

Main: (303) 863-1555

Champ Oil Co. Inc.

2405 Palmer Circle
Norman, OK 73070

Main: (405) 364-9468

Additional Addresses (1): Williamsburg KY

Chaparral Resources

16945 Northchase Drive
Suite 1620
Houston, TX 77060

Main: (281) 877-7100

Clayton Williams Energy

6 Desta Dr.
Suite 6500
Midland, TX 79705-5

Main: (915) 682-6324

Common Resources II, L.L.C.

24 Waterway Ave.
Suite 1000
The Woodlands, TX 77380

Main: (281) 210-5900

Comstock Resources

5300 Town and Country Blvd
Suite 500
Frisco, TX 75034

Main: (972) 668-8800

Conoco

600 North Dairy Ashford
Houston, TX 77079

Main: (281) 293-1000

Contour Energy

601 Jefferson St.
Suite 1100
Houston, TX 77002

Main: (713) 652-5200

Cross Timbers Oil Company

810 Houston St.
Suite 2000
Fort Worth, TX 76102-6

Main: (817) 870-2800

Delta Petroleum Corp.

555 17th St.
Suite 3310
Denver, CO 80202

Main: (303) 293-9133

Denbury Resources

17304 Preston Rd.
Suite 200
Dallas, TX 75252

Main: (972) 673-2000

Double Eagle Petroleum and Mining Co.

777 Overland Trail
P.O. Box 766
Casper, WY 82602

Main: (307) 237-9330

Dynamic GeoVentures, LLC

3122 West Hickory Park Circle
Sugar Land, TX 77479

Edge Petroleum Corporation

1111 Bagby
Suite 2100
Houston, TX 77002

Main: (713) 654-8960

EOG Resources

1400 Smith St.
Houston, TX 77002-7

Main: (713) 853-6161

Equitable Resources, Inc.

Suite 3300
Pittsburgh, PA 15219

Main: (412) 553-5700

Equity Oil Company

10 W. Broadway
Suite 806
Salt Lake City, UT 84101-0

Main: (801) 521-3515

Evergreen Resources

1401 17th St.
Suite 1200
Denver, CO 80202

Main: (303) 298-8100

Expertep.com

109 Northpark Blvd
Suite 520
Covington, LA 70433

Main: (985) 809-1280

Additional Addresses (1): Golden Meadow LA

Exploration Technologies, Inc.

3698 Westchase Dr.
Houston, TX 77042

ExxonMobil Corporation

5959 Las Colinas Blvd
Irving, TX 75039-2

Main: (972) 444-1000

FieldPoint Petroleum Corporation

1703 Edelweiss Drive
Cedar Park, TX 78613

First City Oil & Gas

307 A1A Beach Blvd.
St. Augustine, FL 32080

Main: (904) 829-9950

Forcenergy

3838 North Causeway Boulevard
Suite 2300
Metairie, LA 70002

Main: (504) 838-7022

Forest Oil Corporation

1600 Broadway
Suite 2200
Denver, CO 80202

Main: (303) 812-1400

Fortesa International Inc.

7880 San Felipe St.
Suite 105
Houston, TX 77063

Gasco Energy Inc.

14 Inverness Drive East, Suite 236
Building H
Englewood, CO 80112

Main: (303) 483-0044

Hess Corporation

1185 Avenue of the Americas
New York, NY 10036

Main: (212) 997-8500

Additional Addresses (1): Houston TX

Houston Exploration Company

1100 Louisiana
Suite 2000
Houston, TX 77002

Main: (713) 830-6800

Ikon Science, Ltd.

2020 Eldridge Pkwy; #2707
Houston, TX 77077

Index Oil & Gas, Inc

Suite 440
10,000 Memorial Drive
Houston, TX 77024

International Reservoir Technologies, Inc

300 Union Blvd
Suite 400
Lakewood, CO 80228

Main: (303) 279-0877

JHS Energy, Inc, a Subsidiary of J. Herzog & Sons

1720 S. Bellaire St.
Suite 1209
Denver, CO 80222

Main: (303) 757-8811

Kestrel Energy

999 18th St.
Suite 2490
Denver, CO 80202

Main: (303) 295-0344

Magnum Hunter Resources

600 E. Las Colinas Blvd
Suite 1100
Irving, TX 75039

Main: (972) 401-0752

Manti Resources, Inc.

800 N. Shoreline Blvd.
Suite 2300S
Corpus Christi, TX 78401

Matador Resources Company

5400 LBJ Freeway, Suite 1500
Dallas, TX 75240

Miller Exploration

3104 Logan Valley Rd.
Traverse City, MI 49685-0

Main: (231) 941-0004

Miller Petroleum

3651 Baker Highway
PO Box 130
Huntsville, TN 37756

Murphy Oil Corporation

200 Peach Street
El Dorado, AR 71730

Main: (870) 862-6411

Noble Affiliates, Inc.

350 Glenborough
Suite 100
Houston, TX 77067

Main: (281) 872-3100

North Coast Energy

1993 Case Pkwy.
Twinsburg, OH 44087-2

Nuevo Energy Company

1021 Main Street
Suite 2100
Houston, TX 77002

Main: (713) 652-0706

Occidental Petroleum Corp.

10889 Wilshire Blvd.
Los Angeles, CA 90024

Main: (310) 208-8800

Ocean Energy, Inc.

1201 Louisiana
Suite 1400
Houston, TX 77002

Main: (713) 653-5194

Oil and Gas GlobalNet

17470 N Pacesetter Way
Scottsdale, AZ 85255

Main: (480) 305-2019

PetroCorp

P.O. Box 21298
Tulsa, OK 74121-1

Main: (918) 491-4500

PetroQuest Energy

400 E. Kaliste Saloom Rd.
Suite 3000
Lafayette, LA 70508

Main: (337) 232-7028

Pioneer Natural Resources Company

5205 N.O'Connor Blvd.
Suite 1400
Irving, TX 75039

Main: (972) 444-9001

Pioneer Oil and Gas

1206 W. So. Jordan Parkway
Unit B
South Jordan, UT 84092

Pogo Producing Company

P.O. Box 2504
Houston, TX 77252

Main: (713) 297-5000

PRA - Petrotechnical Resources Alaska

3601 C Street
Suite 1378
Anchorage, AK 99503

Main: (907) 272-1232

Range Resources

500 Throckmorton Street
Suite 1900
Fort Worth, TX 76102

Main: (817) 870-2601

Reef Exploration, Inc.

1901 N. Central Expressway
Suite 300
Richardson, TX 75080

Roff Operating Company, LLC

600 Travis Street
Suite 7070
Houston, TX 77002

Main: (713) 658-1038

Royale Energy

7676 Hazard Center Dr.
Suite 1500
San Diego, CA 92108

Main: (619) 881-2800

SCM E&P Solutions, Inc.

4801 Woodway Drive
Suite 150 West
Houston, TX 77056

Main: (713) 871-1800

Sequel Energy, LLC

1600 Stout Street
Suite 1900
Denver, CO 80202

Additional Addresses (1): Greenwood Village CO

Seven Seas Petroleum

Marathon Bldg., 5555 San Felipe
Suite 1700
Houston, TX 77056

Main: (713) 622-8218

Shale Exploration

214 Main St
Scobey, MT 59263

Main: (406) 487-2962

Shell Exploration & Production

P.O. Box 2463
Houston, TX 77252

Tengasco

10215 Technology Drive
Suite 301
Knoxville, TN 37932

Main: (865) 675-1554

Terra Energy & Resource Technologies, Inc

99 Park Avenue
16th Floor
New York, NY 10016

Texas Energy Group

19019 Hwy 71 West
Spicewood, TX 78669

Main: (877) 893-6749

Tom Brown, Inc.

555 Seventeenth St.
Suite 1850
Denver, CO 80202-3

Main: (303) 260-5000

Unit Corporation

1000 Kensington Tower 7130 S. Lewis
Tulsa, OK 74136

Main: (918) 493-7700

USX-Marathon

600 Grant Street
Pittsburgh, PA 15219

Main: (412) 433-1121

Vision Exploration LLC

751 Avignon Drive
Suite B
Ridgeland, MS 39157

Wiser Oil Company

8115 Preston Rd.
Suite 400
Dallas, TX 75225

Main: (214) 265-0080

American Geological Services, Inc.

8369 Southpark Ln, Ste B
Littleton, CO 80120

Coquest, Inc.

3102 Oak Lawn Ave, Ste 650
Dallas, TX 75219

EMK3

1415 Legacy Dr, Ste 220
Frisco, TX 75034

Terra Energy & Resource Tech

99 Park Ave, Fl 26
New York, NY 10016

Daisy Data Displays, Inc.

2850 Lewisberry Rd
York Haven, PA 17370

X-l Energy Company

P O Box 10169
Midland, TX 79702

Stewart Brothers Drilling Co.

Milan, NM 87021

Trollinger-Marsh Resources, Inc.

3615 S Huron St, Ste 203
Englewood, CO 80110

Evertson Companies

621 17th St, Ste 830
Denver, CO 80293

Additional Addresses (2): Kimball NE

7S Oil & Gas North America, Inc.

4310 S Hwy 349
Midland, TX 79706

A&E Exploration, LLC

2007 Lexington Ave
Owensboro, KY 42301

Phone: (270) 684-4002