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| Operator | Operating State | Recent Oil Production | Recent Gas Production | Production Dates on File |
|---|---|---|---|---|
| Quantent Energy Partners Operating LLC | Louisiana | 0 BBLs | 1,556,614 MCF | Oct 2024 - Dec 2024 |
| Quatro Osos E&P, LLC | New Mexico | 1,542 BBLs | 0 MCF | Aug 2017 - Feb 2025 |
| Quinex Energy Corp | Utah | 9,575 BBLs | 40,851 MCF | Jun 1985 - Feb 2025 |
| R & B Oil & Gas, Inc. | Kansas | 3,912 BBLs | 76,999 MCF | Jan 1980 - Dec 2024 |
| R. P. Nixon Operations, Inc | Kansas | 3,098 BBLs | 0 MCF | Jan 1980 - Dec 2024 |
| R360 Environmental Solutions Of La, LLC | Louisiana | 2,720 BBLs | 0 MCF | Apr 2014 - Jan 2025 |
| Ragnar Exploration, LLC | North Dakota | 7,653 BBLs | 5,041 MCF | Jan 2023 - Feb 2025 |
| Rains & Williamson Oil Co., Inc. | Kansas | 2,113 BBLs | 2,085 MCF | Jan 1980 - Dec 2024 |
| Rama Operating Co., Inc. | Kansas | 16,534 BBLs | 3,089 MCF | Jan 1980 - Dec 2024 |
| Ramshorn Resources, LLC | Kansas | 328 BBLs | 16,410 MCF | Jan 2010 - Dec 2024 |
| Ranch Oil Company | Wyoming | 2,326 BBLs | 0 MCF | Jan 1986 - Feb 2025 |
| Raney Oil Company, LLC | Kansas | 4,776 BBLs | 0 MCF | Jan 1980 - Dec 2024 |
| Rangeview Resources Operating Co | Wyoming | 8,749 BBLs | 780,415 MCF | Jul 2022 - Feb 2025 |
| Raybaw Operating, LLC | New Mexico | 31,820 BBLs | 201,352 MCF | Oct 2020 - Feb 2025 |
| Raydon Exploration, Inc. | Kansas | 3,096 BBLs | 11,561 MCF | Feb 1980 - Dec 2024 |
| Raymond Oil Company, Inc. | Kansas | 9,428 BBLs | 0 MCF | Jan 1980 - Dec 2024 |
| Red Hawk Petroleum LLC | Colorado | 2,746 BBLs | 5,692 MCF | Mar 2014 - Jan 2025 |
| Red Oak Energy, Inc. | Kansas | 2,968 BBLs | 0 MCF | Aug 1981 - Dec 2024 |
| Red Tiger Oil & Gas LLC | Wyoming | 15,662 BBLs | 0 MCF | Sep 2018 - Jan 2025 |
| Red Willow Production Company | Colorado | 0 BBLs | 3,116,751 MCF | Jan 1999 - Jan 2025 |
| Redbud Oil & Gas Operating, LLC | Kansas | 2,079 BBLs | 211,725 MCF | Jan 2010 - Dec 2024 |
| Redland Resources, LLC | Kansas | 2,495 BBLs | 12,285 MCF | Jan 1980 - Dec 2024 |
| Reefworks LLC | Michigan | 2,101 BBLs | 399 MCF | Jan 2022 - Jan 2025 |
| Reliable Production LLC | New Mexico | 79 BBLs | 26,501 MCF | Feb 2017 - Jan 2025 |
| Renegade Oil & Gas Company LLC | Colorado | 1,523 BBLs | 4,419 MCF | Jan 1999 - Jan 2025 |
| Resonance Exploration (North Dakota) LLC | North Dakota | 5,669 BBLs | 5,752 MCF | Dec 2014 - Mar 2025 |
| Ressler Well Service, Inc. | Kansas | 2,460 BBLs | 1,003 MCF | Jan 1980 - Dec 2024 |
| Rhombus Operating Co LTD | New Mexico | 2,404 BBLs | 1,485 MCF | Jan 1993 - Feb 2025 |
| Richardson And Son , Inc. | Kansas | 1,905 BBLs | 0 MCF | Jan 1980 - Dec 2024 |
| Richardson Operating Co | Wyoming | 9,243 BBLs | 18,351 MCF | Jan 1982 - Jan 2025 |
| Richlan Drilling, A General Partnership | Kansas | 2,322 BBLs | 0 MCF | Jan 1980 - Dec 2024 |
| Ridge Oil & Gas, LLC | Montana | 6,778 BBLs | 1,727 MCF | Feb 2022 - Jan 2025 |
| Ridgeway Arizona Oil Corp. | New Mexico | 19,049 BBLs | 29,085 MCF | Feb 2007 - Jan 2025 |
| Rierson Energy, LLC | Kansas | 2,556 BBLs | 2,061 MCF | Jan 1980 - Dec 2024 |
| Riley Permian Operating Company, LLC | New Mexico | 159,581 BBLs | 754,346 MCF | Jun 2018 - Feb 2025 |
| Rim Operating Inc | Wyoming | 8,534 BBLs | 439 MCF | Jan 1988 - Feb 2025 |
| Rim Operating, Inc | Colorado | 160 BBLs | 34,893 MCF | Jan 1999 - Feb 2025 |
| Rim Operating, Inc. | Montana | 5,968 BBLs | 2,808 MCF | Jan 1991 - Jan 2025 |
| Rim Operating, Inc. | New Mexico | 1,057 BBLs | 121,979 MCF | Nov 2017 - Feb 2025 |
| Rim Operating, Inc. | North Dakota | 10,177 BBLs | 5,012 MCF | Feb 2011 - Feb 2025 |
| Ritchie Exploration, Inc. | Kansas | 33,847 BBLs | 45,441 MCF | Jan 1980 - Dec 2024 |
| River Rock Operating, LLC | Kansas | 158 BBLs | 415,185 MCF | Jan 2010 - Dec 2024 |
| Riverside Energy Michigan LLC | Michigan | 2,473 BBLs | 3,048,761 MCF | Aug 2000 - Jan 2025 |
| RJ Energy, LLC | Kansas | 17,336 BBLs | 0 MCF | Jan 2010 - Dec 2024 |
| RJM Company | Kansas | 15,469 BBLs | 0 MCF | Jan 1980 - Dec 2024 |
| Robert L Bayless Producer LLC | New Mexico | 233 BBLs | 97,946 MCF | Nov 1995 - Feb 2025 |
| Robert L Bayless Producer, LLC | Utah | 9,389 BBLs | 29,446 MCF | Aug 1958 - Feb 2025 |
| Robertson Energy, LLC | Louisiana | 2,684 BBLs | 3,610 MCF | Apr 2016 - Dec 2024 |
| Rock River Operating Inc | Wyoming | 1,893 BBLs | 4,281 MCF | Apr 1994 - Jan 2025 |
| Rockies Resources Holdings LLC | Wyoming | 290,822 BBLs | 252,202 MCF | Sep 2019 - Feb 2025 |