1 | Abraxas Petroleum Corporation | San Antonio, TX 78259 | Oil & Gas Operator | Dec 2024 |
2 | Arsenal Energy USA Inc. | | Oil & Gas Operator | Aug 2016 |
3 | Brent Exploration Inc. | | Oil & Gas Operator | Apr 1983 |
4 | Cenex | | Oil & Gas Operator | Dec 1996 |
5 | Denbury Onshore, LLC | Plano, TX 75024 | Oil & Gas Operator | Dec 2024 |
6 | Depco, Inc. & Texas Pacific Oil Co. | | Oil Operator | Jul 1995 |
7 | Eagle Operating Inc | Minot, ND 58701 | Oil & Gas Operator | Oct 2024 |
8 | Earl Schwartz Co. | | Oil & Gas Operator | Oct 1989 |
9 | Enduro Operating LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Dec 2018 |
10 | Flying J Oil & Gas Inc | North Salt Lake, UT 84054 | Oil & Gas Operator | Dec 2009 |
11 | Foundation Energy Management, LLC | Addison, TX 75001 | Oil & Gas Operator | Dec 2024 |
12 | Hess Bakken Investments II, LLC | | Oil & Gas Operator | Oct 2024 |
13 | Hess Corporation | Houston, TX 77010 | Oil & Gas Operator | Aug 2017 |
14 | Home Petroleum Corp | Victoria, TX 77902 | Oil & Gas Operator | Dec 2024 |
15 | Hunt Energy Corporation | | Oil & Gas Operator | Feb 2002 |
16 | Inexco Oil Company | Houston, TX 77210 | Oil & Gas Operator | Mar 2013 |
17 | John B. Hawley, Jr. Trust #1 | | Oil Operator | Apr 1979 |
18 | Kissinger Petroleum Corp | | Oil & Gas Operator | Nov 1983 |
19 | Legacy Reserves Operating LP | Denver, CO 80201 | Oil & Gas Operator | Dec 2024 |
20 | Murex Petroleum Corporation | Humble, TX 77347 | Oil & Gas Operator | Oct 2024 |
21 | Nance Petroleum Corporation | Billings, MT 59103-7168 | Oil & Gas Operator | Nov 2007 |
22 | Nexen Oil And Gas U.S.A. Inc. | Calgary, AB T2P 5C1 | Oil & Gas Operator | Feb 2010 |
23 | Panther Creek Resources, LLC | Denver, CO 80202 | Oil & Gas Operator | May 2012 |
24 | Phillip D. Armstrong | | Oil & Gas Operator | Sep 2018 |
25 | Prima Exploration, Inc. | Denver, CO 80206 | Oil & Gas Operator | Oct 2024 |
26 | Rim Operating, Inc. | Englewood, CO 80112 | Oil & Gas Operator | Dec 2024 |
27 | Ritter, Laber & Associates, Inc. | Williston, ND 58802 | Oil & Gas Operator | Oct 2024 |
28 | Ryan Exploration, Inc. | | Oil & Gas Operator | Mar 2012 |
29 | Samson Resources Company | Tulsa, OK 74103 | Oil & Gas Operator | Sep 2024 |
30 | St. Mary Land & Exploration Co | Denver, CO 80201 | Oil & Gas Operator | Jun 2010 |
31 | Timberline Production Company LLC | Casper, WY 82601 | Oil & Gas Operator | Oct 2020 |
32 | Titan Energy, LLC | Smackover, AR 71762 | Oil & Gas Operator | Oct 2024 |
33 | Ward-Williston Company | | Oil & Gas Operator | Apr 2014 |
34 | Wesco Operating, Inc. | Casper, WY 82602 | Oil & Gas Operator | Oct 2024 |
35 | Whiting Oil And Gas Corporation | Houston, TX 77002 | Oil & Gas Operator | Dec 2024 |
36 | Whiting Petroleum Corporation | Denver, CO 80290 | Oil & Gas Operator | Jul 2024 |