1 | Acco Oil & Gas Company | Houston, TX 77056 | Oil & Gas Operator | Sep 2001 |
2 | Acock Operating Limited | San Antonio, TX 78270 | Oil & Gas Operator | Dec 2024 |
3 | Acock/Anaqua Operating Co., LP | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Dec 2024 |
4 | Adobe Energy, Inc. | The Woodlands, TX 77380 | Oil & Gas Operator | Nov 2004 |
5 | Aikman Oil Corp. | Oklahoma City, OK 73157 | Oil & Gas Operator | Dec 2024 |
6 | Akg Operating Company | Austin, TX 78701 | Oil & Gas Operator | Dec 2024 |
7 | Alamo Operating Company, L. C. | San Antonio, TX 78278 | Oil & Gas Operator | Aug 2023 |
8 | Alegre Energy, Inc. | San Antonio, TX 78216 | Oil & Gas Operator | Dec 2024 |
9 | All Am, Inc. | Houston, TX 77057 | Oil & Gas Operator | Feb 2016 |
10 | Allegro Investments, Inc. | Victoria, TX 77903 | Oil & Gas Operator | Nov 2020 |
11 | Alpine Resources, Inc. | Houston, TX 77002 | Oil & Gas Operator | Mar 2008 |
12 | Alta Mesa Services, LP | Houston, TX 77084 | Oil & Gas Operator | Dec 2024 |
13 | Alyana Energy Corporation | Houston, TX 77227 | Oil & Gas Operator | Apr 1995 |
14 | Amazon Royalties, Inc. | Fulshear, TX 77441 | Oil & Gas Operator | Dec 2024 |
15 | Amerada Hess Corporation | Houston, TX 77252 | Oil & Gas Operator | Aug 2013 |
16 | American Energy Partners Inc | Boerne, TX 78006 | Oil & Gas Operator | Dec 2011 |
17 | American Exploration Company | Houston, TX 77010 | Oil & Gas Operator | Jan 2000 |
18 | American Int'L Energy Corp. | Houston, TX 77057 | Oil & Gas Operator | Aug 2019 |
19 | American Operating Company | Kilgore, TX 75663 | Oil & Gas Operator | Oct 2003 |
20 | American Shoreline, Inc. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Dec 2024 |
21 | Amoco Production Co. | Houston, TX 77253 | Oil & Gas Operator | Jun 2015 |
22 | Anadarko E&P Company LP | Houston, TX 77251 | Oil & Gas Operator | Aug 2014 |
23 | Apache Corporation | Houston, TX 77042 | Oil & Gas Operator | Dec 2024 |
24 | Arbol Resources, Inc. | Houston, TX 77079 | Oil & Gas Operator | Dec 2024 |
25 | Arco Oil & Gas Company | Plano, TX 75086 | Oil & Gas Operator | Mar 2006 |
26 | Aries Operating LP | Houston, TX 77042 | Oil & Gas Operator | Dec 2024 |
27 | Arkla Exploration Co. | Shreveport, LA 71151 | Oil & Gas Operator | Jan 1993 |
28 | Arrowhead Enterprises, Inc. | Baton Rouge, LA 70816 | Oil & Gas Operator | Apr 2001 |
29 | Ashland Exploration Inc | Houston, TX 77218 | Oil & Gas Operator | Nov 2000 |
30 | Atapco | Houston, TX 77040 | Oil & Gas Operator | Feb 1999 |
31 | Atasca Resources Inc | Houston, TX 77219 | Oil & Gas Operator | Dec 2024 |
32 | Atropos Exploration Company | Dallas, TX 75225 | Oil & Gas Operator | Dec 2024 |
33 | Auburn Enterprises, Inc. | Kyle, TX 78640 | Oil & Gas Operator | Aug 2003 |
34 | Aurora Resources Corporation | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Dec 2024 |
35 | Axis Energy Corporation | Roswell, NM 88202 | Oil & Gas Operator | Dec 2024 |