Contact info

Apache Corporation
2000 Post Oak Boulevard, Suite 100
Houston, Texas 77056-4400
(713) 296-6000
(800) 272-2434 Toll Free

Castex Energy, Inc.
333 N Sam Houston Pkwy
Houston, TX 77060-2414
(281) 447-8601

Contango Oil & Gas Company For information, contact: 3700 Buffalo Speedway, Suite 960 Kenneth R. Peak Houston, Texas 77098 (713) 960-1901

Denbury Resources

5100 Tennyson Parkway
Plano, TX 75024-7164
(972) 673-2000

Energy XXI U.S.A., Inc
c/o Suite 2626
1021 Main
Houston , Texas 77002

Tel 713.351.3000

Hanvey Production Co Inc
12655 N Central Expy
Dallas, Texas 75243-1700

Louisiana Land & Exploration Company
909 Poydras Street
New Orleans, LA 70112

Penn Virginia Corporation
Four Radnor Corporate Center, Suite 200
100 Matsonford Road
Radnor, PA 19087
Ph: (610) 687-8900
Fax: (610) 687-3688

Renaissance Petroleum CO LLC
17625 El Camino Real
Suite 220
Houston, TX 77058
ph: (281) 480-6909

Sandalwood Exploration, L.P.

1220 Augusta Drive # 400
Houston, TX
77057-2262
(713) 759-6095

Stone Energy Corporation
625 East Kaliste Saloom Rd.
Lafayette, LA 70508
Phone: (337) 237-0410
Fax: (337) 237-0426

Texas Petroleum Investment Company
5850 San Felipe Street, Houston, TX - (713) 789-9225

Meridian Exploration Corporation First and Market Building
100 First Avenue, Suite 1100 Pittsburgh, Pennsylvania 15222

Abraxas Petroleum Corporation
18803 Meisner Drive
San Antonio, Texas 78258
Main Phone: 210.490.4788

Bopco, L.P.
201 Main St, Ste 3100
3100 Wells Fargo Tower
Fort Worth, Texas 76102 USA
Phone: 817-390-8400

BTA Oil Producers
104 South Pecos
Midland, TX 79701
Telephone: 432-682-3753

Chroma Operating Inc.
1010 Lamar, Suite 1700,
Houston, TX 77002
713-358-2300 (Phone)

Cimarex Energy
1700 Lincoln Street
Suite 1800
Denver, Colorado 80203

Davis Petroleum
1360 Post Oak Blvd
Suite 2400
Houston, Texas 77056
(713) 626-7766

Dune Operating
777 Walker Street # 2300
Houston, TX 77002-5314
(713) 229-6300

Dynamic Exploration Partners
PO Box 52889
Lafayette, LA
70505
337 232-6841

El Paso Oil & Exploration Company
1001 Louisiana Street
Houston, TX 77002
PO Box 2511
Houston, TX 77252-2511
713.420.2600

Energy Quest (Quantum Energy Partners)
777 Walker Street
Suite 2530
Houston, TX 77002

Forest Oil Corporation
777 Walker Street
Suite 2530
Houston, TX 77002

Hilcorp Energy Company
1201 Louisiana Street
Houston, TX 77002-5606
(713) 209-2400

J-OB Operating Company
po box 5928; shreveport,LA 71135
Telephone:(318)222-8400

Kaiser-Francis Oil Company
6733 S. Yale Ave.
Tulsa, OK 74136-3302
OK Tel. 918-494-0000
Fax 918-491-4694

Kash Oil and Gas
129 Rue Beauregard
Lafayette, LA 70508
337-237-0304

Key Energy of Colorado
1301 McKinney
Suite 1800
Houston, TX 77010
Office: 713-651-4300
Fax: 713-652-4005

Lobo Operating, Inc.
P.O. BOX 19279
HOUSTON, TX 77224-9279

Manti Operating Company
800 North Shoreline Blvd.
Suite 900 South
Corpus Christi, TX 78401
(361) 888-7708
Fax: (361) 880-5709

McMoran Oil & Gas LLC
1615 Poydras St.
New Orleans, LA 70112
504-582-4000\

Milagro Exploration, LLC
1301 McKinney Street
Houston, TX 77010-3089
(713) 750-1600

Mosbacher Energy Company
712 Main St., Ste. 2200
Houston, TX 77002-3206
(713)546-2565,

Murphy Exploration and Production Company
16290 Katy Frwy
Suite #600
Houston, Texas 77094
(281) 675-9000

Noble Energy
100 Glenborough Drive, Suite 100
Houston, TX 77067
281.872.3100

Petrogulf Corporation
2 Houston Center, 909 Fannin, Suite 3820
Houston, TX 77010
Main #713-659-8800, Fax 713-659-8840

Precision Holdings, LLC
1601 Elm Street Dallas
TX 75201-4724
(214) 979-9072

Quest Exploration L.L.C.
124 HEYMANN BLVD
LAFAYETTE, LA
70503-2363
337-237-6039

The Termo Company
3275 Cherry Avenue
Long Beach, CA 90807
phone: 562/595/7401
fax: 562/426/2730

Triumph Energy, Inc.
PO Box 53944
Lafayette
LA
70505

Unit Petroleum Company
7130 S. Lewis Suite 1000 (74136)
P.O. Box 702500
Tulsa, Oklahoma
74170-2500
ph: 918-493-7700
fax: 918-493-7711

Vista Resources, LLC
500 N Carroll Ave Ste 110
Southlake, TX 76092
817-488-2220

Walter Oil & Gas Corporation
1100 Louisiana Street
Houston, TX 77002-5299
(713) 659-1221

XTO Energy Inc.
810 Houston Street
Fort Worth, TX 76102-6298
(817) 870-2800