1 | R K Petroleum Corp. | Midland, TX 79708 | Oil & Gas Operator | May 2024 |
2 | R. K. G. Engineering, Inc. | Odessa, TX 79760 | Oil & Gas Operator | Oct 2024 |
3 | Ram Energy LLC | Tulsa, OK 74114 | Oil & Gas Operator | Aug 2024 |
4 | Ramtex Energy LLC | Tulsa, OK 74114 | Oil & Gas Operator | Oct 2024 |
5 | Range Production Company | Fort Worth, TX 76102 | Oil & Gas Operator | Sep 2021 |
6 | Rangeland Exploration Company | Midland, TX 79702 | Oil & Gas Operator | Aug 1995 |
7 | Rangeland Petroleum Corporation | Midland, TX 79702 | Oil & Gas Operator | Apr 2002 |
8 | Rattler Midstream Operating LLC | Midland, TX 79701 | Oil Operator | Oct 2024 |
9 | RBJ & Associates, LP | Midland, TX 79707 | Oil Operator | Jan 2020 |
10 | Reatta Energy, Inc. | Midland, TX 79702 | Oil & Gas Operator | Oct 2024 |
11 | Redstone Oil & Gas Company | Dallas, TX 75225 | Oil & Gas Operator | Jan 2020 |
12 | Redwood Oil & Gas | McKinney, TX 75070 | Oil & Gas Operator | Apr 2013 |
13 | Reef Exploration, L.P. | Richardson, TX 75080 | Oil & Gas Operator | Oct 2024 |
14 | Reliance Energy, Inc. | Midland, TX 79701 | Oil & Gas Operator | Oct 2024 |
15 | Reliance Operating Company | Midland, TX 79702 | Oil & Gas Operator | Feb 2000 |
16 | Remnant Oil Operating, LLC | Midland, TX 79704 | Oil & Gas Operator | Jul 2024 |
17 | Reo Operating LLC | Austin, TX 78747 | Oil & Gas Operator | Oct 2024 |
18 | Rex Energy Operating Corp. | State College, PA 16801 | Oil & Gas Operator | Jun 2012 |
19 | Richmond Drilling Company | Midland, TX 79705 | Oil & Gas Operator | Apr 2017 |
20 | Rim Operating, Inc. | Englewood, CO 80112 | Oil & Gas Operator | Oct 2024 |
21 | Rio Oil And Gas (Permian) II,LLC | The Woodlands, TX 77382 | Oil & Gas Operator | Oct 2024 |
22 | Rivercity Operating, Inc. | Austin, TX 78766 | Oil & Gas Operator | Oct 2024 |
23 | RMB Operating LLC | Houston, TX 77269 | Oil & Gas Operator | Oct 2024 |
24 | RMC Petroleum, Inc. | Midland, TX 79710 | Oil & Gas Operator | Dec 1996 |
25 | Rme Petroleum Company | Houston, TX 77251 | Oil & Gas Operator | Nov 2016 |
26 | Roberts & Hammack, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Oct 2024 |
27 | Robertson Resources, Inc. | Midland, TX 79708 | Oil & Gas Operator | Oct 2024 |
28 | Roca Operating, Inc. | Midland, TX 79702 | Oil & Gas Operator | Oct 2024 |
29 | Rollert Co., Inc., The | Luling, TX 78648 | Oil & Gas Operator | Nov 2000 |
30 | Rover Petroleum Operating, LLC | Plano, TX 75075 | Oil & Gas Operator | Oct 2024 |
31 | Royalty Land & Dev. Co., Inc. | Wolfforth, TX 79382 | Oil & Gas Operator | Oct 2024 |
32 | RP Operating, L.L.C. | Houston, TX 77002 | Oil & Gas Operator | Oct 2024 |
33 | RSP Permian, LLC | Midland, TX 79701 | Oil & Gas Operator | Jul 2018 |
34 | Ruwco Oil And Gas Corp. | Austin, TX 78701 | Oil & Gas Operator | Aug 2021 |
35 | Rwa, LLC | Boyd, TX 76023 | Oil & Gas Operator | Oct 2024 |