Members


Andarko

Anadarko Petroleum Corporation

1201 Lake Robbins Drive
The Woodlands, TX 77380

Apache

Apache Corporation

2000 Post Oak Boulevard, Suite 100
Houston, TX 77056-4400

Cabot

Cabot Oil & Gas Corporation

Three Memorial City Plaza
840 Gessner Road, Suite 1400
Houston, TX 77024

chesapeake

Chesapeake Energy Corporation

6100 North Western Avenue
Oklahoma City, OK 73118

Valerie Slechta - Cimarex Logo

Cimarex Energy Co.

1700 Lincoln St., Suite 3700
Denver, CO 80203

Concho

Concho Resources, Inc.

600 West Illinois Ave, Suite 100
Midland, TX 79701

devon

Devon Energy Corporation

333 West Sheridan Avenue
Oklahoma City, OK 73102

DiamondbackEnergy

Diamondback Energy, Inc.

500 West Texas Avenue, Suite 1200
Midland, TX 79701

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EnCana Corporation

370 – 17 Street, Suite 1700
Denver, CO 80202

Energen-385x115

Energen Corporation

605 Richard Arrington, Jr. Blvd. N.
Birmingham, AL 35203-2707

enervest

EnerVest, Ltd.

1001 Fannin Street, Suite 800
Houston, TX 77002

(JPEG) Standard Logo - Red and Black

EOG Resources, Inc.

1111 Bagby, Sky Lobby 2
Houston, TX 77002

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Extraction Oil & Gas Inc

370 17th Street, Suite 5300
Denver, CO 80202

Blue Gulfport Logo

Gulfport Energy Corporation

3001 Quail Springs Parkway
Oklahoma City, OK 73134

JonahOilGas

Jonah Energy LLC

707 17th St., Suite 2700
Denver, CO 80202

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Marathon Oil Corporation

5555 San Felipe Street
Houston, TX 77056

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Newfield Exploration Company

4 Waterway Square Place, Suite 100
The Woodlands, TX 77380

Noble Energy Logo

Noble Energy, Inc.

1001 Noble Energy Way
Houston, TX 77070

oasis logo

Oasis Petroleum Inc.

1001 Fannin Street, Suite 1500
Houston, TX 77002

oxy

Occidental Oil & Gas Corporation

5 Greenway Plaza
Houston, TX 77046-0506

Parsley

 Parsely Energy, Inc.

303 Colorado Street, Suite 3000
Austin, TX 78701

PDC Energy Logo

PDC Energy, Inc.

1775 Sherman Street, Suite 3000
Denver, CO 80203

Robert Bobo - PioneerNaturalResources-Logo_Name-Only_Black+Green (1)

Pioneer Natural Resources Company

5205 N. O’Connor Blvd., Suite 200
Irving, TX 75039

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QEP Resources, Inc.

1050 17th Street, Suite 500
Denver, CO 80265

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Range Resources Corporation

100 Throckmorton Street, Suite 1200
Fort Worth, TX 76102

seneca

Seneca Resources Corporation

1201 Louisiana St., Suite 2600
Houston, TX 77002

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SM Energy Company

1775 Sherman Street, Suite 1200
Denver, CO 80203

SWN

Southwestern Energy Company

10000 Energy Drive
Spring, TX 77389

John Richardson - SRC-Energy-Logo-VRT-4C[1]

SRC Energy Inc.

1675 Broadway, Suite 1675
Denver, CO 80202

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Ultra Petroleum Corp.

400 North Sam Houston Parkway East
Suite 1200
Houston, TX 77060

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Whiting Petroleum Corporation

1700 Broadway, Suite 2300
Denver, CO 80290-2300

Kelly Swan - WPX_c_large_R

WPX Energy, Inc.

One Williams Center
Tulsa, OK 74172

XTO_Energy_logo

XTO Energy, Inc.

22777 Springwoods Pkwy.
Spring, TX 77389