1 | Apex Energy, L.L.C. | Tulsa, OK 74114 | Oil & Gas Operator | Sep 2024 |
2 | Berco Resources, Inc. | Denver, CO 80202 | Oil & Gas Operator | Feb 2002 |
3 | Burlington Resources Oil & Gas Company LP | Houston, TX 77252 | Oil & Gas Operator | Dec 2024 |
4 | Castle Resources, Inc. | Russell, KS 67665 | Oil & Gas Operator | Aug 2024 |
5 | Citation Oil & Gas Corp. | Houston, TX 77269 | Oil & Gas Operator | Dec 2024 |
6 | Cortez Operating Company | Fort Worth, TX 76102 | Oil & Gas Operator | Nov 2016 |
7 | Crown Oil, Inc. | Houston, TX 77002 | Oil Operator | Jan 1999 |
8 | Denbury Onshore, LLC | Plano, TX 75024 | Oil & Gas Operator | Dec 2024 |
9 | Eagle Operating Inc | Minot, ND 58701 | Oil & Gas Operator | Oct 2024 |
10 | Encore Operating LP | Plano, TX 75024 | Oil & Gas Operator | Oct 2024 |
11 | Energy Equity Company | Columbus, MT 59019 | Oil & Gas Operator | Sep 2024 |
12 | Headington Oil Company LLC | Dallas, TX 75204 | Oil & Gas Operator | Apr 2016 |
13 | Interstate Explorations LLC | Houston, TX 77010 | Oil & Gas Operator | Dec 2024 |
14 | Kerr-McGee Oil & Gas Onshore LP | Houston, TX 77046 | Oil & Gas Operator | Dec 2024 |
15 | Kirkwood W C | Casper, WY 82602 | Oil & Gas Operator | May 2005 |
16 | Legacy Reserves Operating LP | Denver, CO 80201 | Oil & Gas Operator | Dec 2024 |
17 | Newfield Production Company | The Woodlands, TX 77380-2764 | Oil & Gas Operator | Jul 2022 |
18 | Petro-Hunt, L.L.C. | Dallas, TX 75201 | Oil & Gas Operator | Dec 2024 |
19 | Prospective Investment & Trading Co., LTD., The | Tulsa, OK 74170-2320 | Oil & Gas Operator | Apr 2014 |
20 | Ritter, Laber & Associates, Inc. | Williston, ND 58802 | Oil & Gas Operator | Oct 2024 |
21 | Samedan Oil Corporation | Houston, TX 77067 | Oil & Gas Operator | Dec 2019 |
22 | Sannes, Ronald M. Or Margaret Ann | Billings, MT 59103 | Oil & Gas Operator | Oct 2017 |
23 | Shell Western E&P Inc. | Houston, TX 77001 | Oil & Gas Operator | May 2011 |
24 | Staghorn Energy, LLC | Tulsa, OK 74103 | Oil & Gas Operator | Sep 2024 |
25 | Stone Energy Corporation | Denver, CO 80202-2828 | Oil & Gas Operator | Oct 2014 |
26 | Texaco Expl. And Prod. Inc. | Houston, TX 77236 | Oil & Gas Operator | Aug 2024 |
27 | Wesco Operating, Inc. | Casper, WY 82602 | Oil & Gas Operator | Oct 2024 |
28 | Westport Oil & Gas Company LP | The Woodlands, TX 77380 | Oil & Gas Operator | Feb 2007 |