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 | Dec 2024 |
3 | Ram Operating Inc. | Browns, IL 62818 | Oil & Gas Operator | Aug 2008 |
4 | Ramtex Energy LLC | Tulsa, OK 74114 | Oil & Gas Operator | Dec 2024 |
5 | Range Production Company | Fort Worth, TX 76102 | Oil & Gas Operator | Sep 2021 |
6 | Rayden | Midland, TX 79711 | Oil & Gas Operator | Dec 2024 |
7 | Recovery Operating LP | San Angelo, TX 76904 | Oil & Gas Operator | Dec 2024 |
8 | Red Oak Energy Co | San Angelo, TX 76906 | Oil & Gas Operator | Dec 2024 |
9 | Regent Oil & Gas Company, L.P. | Dallas, TX 75225 | Oil & Gas Operator | Sep 2006 |
10 | Reliance Energy, Inc. | Midland, TX 79701 | Oil & Gas Operator | Dec 2024 |
11 | Reliance Operating Company | Midland, TX 79702 | Oil & Gas Operator | Feb 2000 |
12 | Remnant Oil Operating, LLC | Midland, TX 79704 | Oil & Gas Operator | Jul 2024 |
13 | Remuda Operating Company | Midland, TX 79711 | Oil & Gas Operator | Dec 2024 |
14 | Rendova Oil Company, Inc. | Midland, TX 79702 | Oil & Gas Operator | Oct 2002 |
15 | Riata Energy Inc | Oklahoma City, OK 73101 | Oil & Gas Operator | Apr 2008 |
16 | Richey, Ray Management Co., Inc. | Fort Worth, TX 76108 | Oil & Gas Operator | Dec 2024 |
17 | Ricks Expl Acquisition Corp | Oklahoma City, OK 73102 | Oil & Gas Operator | Jan 2004 |
18 | Ricks Expl Acquisition LLC | Midland, TX 79701 | Oil & Gas Operator | Aug 2013 |
19 | Ricks Exploration, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Mar 2008 |
20 | Ridgeline Energy Inc. | Miami, FL 33130 | Oil & Gas Operator | Dec 2024 |
21 | Ridgeline Resources, LLC | Midland, TX 79702 | Oil & Gas Operator | Dec 2024 |
22 | Rio Rocky Enterprises, Inc. | Eldorado, TX 76936 | Oil & Gas Operator | Dec 2024 |
23 | Rio-Tex, Inc. | San Antonio, TX 78217 | Oil & Gas Operator | Dec 2024 |
24 | Rme Petroleum Company | Houston, TX 77251 | Oil & Gas Operator | Nov 2016 |
25 | Robertson Resources, Inc. | Midland, TX 79708 | Oil & Gas Operator | Dec 2024 |
26 | Roca Resource Company, Inc. | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
27 | Rodessa Management, Inc. | Longview, TX 75606 | Oil & Gas Operator | May 1995 |
28 | Roil Production Company | Houston, TX 77056 | Gas Operator | Sep 2005 |
29 | Russell Operating Company, LLC | Big Lake, TX 76932 | Oil Operator | Dec 2024 |
30 | Rust Oil Corp. | Fort Worth, TX 76108 | Oil & Gas Operator | Dec 2024 |
31 | Ruwco Oil And Gas Corp. | Austin, TX 78701 | Oil & Gas Operator | Aug 2021 |
32 | Rwa, LLC | Boyd, TX 76023 | Oil & Gas Operator | Dec 2024 |