1 | Bain Resources, Inc. | Arlington, TX 76012 | Oil & Gas Operator | Aug 2024 |
2 | Baldwin Lynch Energy Corp. | Fort Collins, CO 80525-3354 | Oil Operator | Aug 2024 |
3 | Balko, Inc. | Conrad, MT 59425 | Oil & Gas Operator | Jun 2024 |
4 | Ballantyne Ventures LLC | Shelby, MT 59474 | Oil & Gas Operator | Jun 2024 |
5 | Ballard Petroleum Holdings LLC | Billings, MT 59104 | Oil & Gas Operator | Sep 2024 |
6 | Basic Earth Science Systems, Inc. | Austin, TX 78714 | Oil & Gas Operator | Apr 2010 |
7 | Bayswater Exploration & Production LLC | Denver, CO 80202 | Oil & Gas Operator | Sep 2024 |
8 | BBX Operating Co. LLC | Austin, TX 78738 | Oil & Gas Operator | Jul 2024 |
9 | Beartooth Oil & Gas Company | Billings, MT 59103 | Oil & Gas Operator | Sep 2024 |
10 | Behm Energy, Inc. | Minot, ND 58702 | Oil & Gas Operator | Sep 2024 |
11 | Bensun Energy, LLC | Grandview, TX 76050 | Oil Operator | Aug 2020 |
12 | Berco Resources, Inc. | Denver, CO 80202 | Oil & Gas Operator | Feb 2002 |
13 | Beren Corporation | Wichita, KS 67206 | Oil & Gas Operator | Dec 2024 |
14 | Berenergy Corporation | Denver, CO 80217 | Oil & Gas Operator | Oct 2024 |
15 | Berexco LLC | Wichita, KS 67206 | Oil & Gas Operator | Dec 2024 |
16 | Big Sky Energy, LLC | Cody, WY 82414 | Oil & Gas Operator | May 2024 |
17 | Big Snowy Resources LP | Billings, MT 59105 | Oil Operator | Sep 2024 |
18 | Bill Barrett Corporation | Denver, CO 80202 | Oil & Gas Operator | Dec 2017 |
19 | Black Hawk Resources, LLC | Bowman, ND 58623 | Oil & Gas Operator | Jun 2011 |
20 | Blackjack Oil, Inc. | Las Vegas, NV 89128 | Oil & Gas Operator | Nov 2019 |
21 | Blackstone Operating | Red Lodge, MT 59068 | Gas Operator | Dec 2006 |
22 | Bluebird Energy, LLC | Billings, MT 59102 | Oil Operator | Sep 2024 |
23 | Bluebonnet Energy Corporation | Englewood, CO 80112 | Oil & Gas Operator | Sep 2015 |
24 | Bowers Oil & Gas, Inc. | Grand Junction, CO 81505-1097 | Oil & Gas Operator | Nov 2022 |
25 | Bowline Energy LLC | Denver, CO 80201 | Oil & Gas Operator | Dec 2022 |
26 | Brainstorm Energy, Inc. | Whitefish, MT 59937 | Oil & Gas Operator | Sep 2024 |
27 | Branch Oil & Gas | Shelby, MT 59474-0766 | Oil & Gas Operator | Jul 2010 |
28 | Branch, Jerry L. | | Oil & Gas Operator | Jul 1999 |
29 | Brandon Oil Company | Sunburst, MT 59482 | Oil & Gas Operator | Feb 2023 |
30 | Breck Operating Corp. | Breckenridge, TX 76424 | Oil & Gas Operator | Sep 2024 |
31 | Brighton Energy LLC | Tulsa, OK 74170 | Oil & Gas Operator | Mar 2015 |
32 | Briscoe Petroleum, LLC | Sheridan, WY 82801 | Oil & Gas Operator | Oct 2024 |
33 | Bristol Resources Corporation | Tulsa, OK 74170 | Oil & Gas Operator | Feb 2022 |
34 | Brooks Exploration, Inc. | Denver, CO 80293 | Oil & Gas Operator | Mar 2001 |
35 | Brown, J. Burns Operating Co. | Havre, MT 59501 | Oil & Gas Operator | Aug 2024 |
36 | Bta Oil Producers, LLC | Midland, TX 79701 | Oil & Gas Operator | Dec 2024 |
37 | Buckley, Michael T. | Sweetgrass, MT 59484 | Oil & Gas Operator | Jul 2024 |
38 | Burlington Resources Oil & Gas Company LP | Houston, TX 77252 | Oil & Gas Operator | Dec 2024 |