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| Operator | Operating State | Recent Oil Production | Recent Gas Production | Production Dates on File |
|---|---|---|---|---|
| Pride Energy Co. | Mississippi | 2,545 BBLs | 0 MCF | Nov 1976 - Aug 2026 |
| Pride Energy Company | New Mexico | 36,230 BBLs | 213,042 MCF | Nov 1996 - Aug 2026 |
| Prima Exploration Inc | Wyoming | 12,778 BBLs | 7,933 MCF | Mar 1982 - Sep 2026 |
| Prima Exploration, Inc. | Montana | 25,316 BBLs | 37,008 MCF | Jan 1991 - Aug 2026 |
| Prima Exploration, Inc. | North Dakota | 21,824 BBLs | 27,506 MCF | Feb 2001 - Aug 2026 |
| Prime Rock Resources La LLC | Louisiana | 2,160 BBLs | 8,992 MCF | Jun 2018 - Dec 2024 |
| Production Drilling, Inc. | Kansas | 4,185 BBLs | 0 MCF | Jan 1980 - Jun 2026 |
| Pronghorn Operating, LLC | Wyoming | 0 BBLs | 2,688,801 MCF | May 2026 - Aug 2026 |
| Prospect Oil & Gas Corp | Kansas | 2,939 BBLs | 0 MCF | Jan 1980 - Jun 2026 |
| Proven Petroleum, Inc. | North Dakota | 1,641 BBLs | 193 MCF | Apr 2013 - Aug 2026 |
| Pruet Production Co | Mississippi | 5,684 BBLs | 2,664 MCF | Dec 1976 - Aug 2026 |
| Pruet Production Co. | Alabama | 96,387 BBLs | 195,696 MCF | Dec 1967 - Aug 2026 |
| Purewest Resources Inc | Wyoming | 124,014 BBLs | 17,624,779 MCF | Sep 1997 - Aug 2026 |
| QB Energy Operating LLC | Colorado | 27,953 BBLs | 11,104,235 MCF | Jan 1999 - Jul 2026 |
| Quail Oil & Gas, LC | Kansas | 1,451 BBLs | 6,317 MCF | Jan 1980 - Jun 2026 |
| Quantent Energy Partners Operating LLC | Louisiana | 0 BBLs | 1,556,614 MCF | Oct 2024 - Dec 2024 |
| Quatro Osos E&P, LLC | New Mexico | 1,315 BBLs | 0 MCF | Aug 2017 - Aug 2026 |
| Quinex Energy Corp | Utah | 7,373 BBLs | 33,658 MCF | Jun 1985 - Sep 2026 |
| R & B Oil & Gas, Inc. | Kansas | 8,308 BBLs | 144,633 MCF | Jan 1980 - Jun 2026 |
| R & B Oil Company, LLC Of Texas | Louisiana | 1,233 BBLs | 0 MCF | Mar 2017 - Jan 2025 |
| R. P. Nixon Operations, Inc | Kansas | 3,065 BBLs | 0 MCF | Jan 1980 - Jun 2026 |
| R3 Operating Corporation | Montana | 4,981 BBLs | 338 MCF | May 2024 - Aug 2026 |
| R360 Environmental Solutions Of La, LLC | Louisiana | 2,720 BBLs | 0 MCF | Apr 2014 - Jan 2025 |
| Ragnar Exploration, LLC | North Dakota | 5,585 BBLs | 3,008 MCF | Jan 2023 - Aug 2026 |
| Rama Operating Co., Inc. | Kansas | 12,788 BBLs | 1,882 MCF | Jan 1980 - Jun 2026 |
| Ramshorn Resources, LLC | Kansas | 684 BBLs | 23,794 MCF | Jan 2010 - Jun 2026 |
| Ranch Oil Company | Wyoming | 2,421 BBLs | 0 MCF | Jan 1986 - Sep 2026 |
| Ranch Production LLC | Michigan | 1,394 BBLs | 0 MCF | Jan 1996 - Aug 2026 |
| Raney Oil Company, LLC | Kansas | 2,999 BBLs | 0 MCF | Jan 1980 - Jun 2026 |
| Rangeview Resources Operating Co | Wyoming | 7,001 BBLs | 666,049 MCF | Jul 2022 - Aug 2026 |
| Raybaw Operating, LLC | New Mexico | 35,538 BBLs | 246,914 MCF | Oct 2020 - Sep 2026 |
| Raydon Exploration, Inc. | Kansas | 3,497 BBLs | 8,518 MCF | Feb 1980 - Jun 2026 |
| Raymond Oil Company, Inc. | Kansas | 9,454 BBLs | 0 MCF | Jan 1980 - Jun 2026 |
| Red Oak Energy, Inc. | Kansas | 1,991 BBLs | 0 MCF | Aug 1981 - Jun 2026 |
| Red Rock Resources Corporation | Wyoming | 7,800 BBLs | 535 MCF | Feb 2026 - Sep 2026 |
| Red Rocks Oil & Gas Operating LLC | New Mexico | 0 BBLs | 148,908 MCF | Nov 2025 - Sep 2026 |
| Red Tiger Oil & Gas LLC | Wyoming | 14,256 BBLs | 0 MCF | Sep 2018 - Aug 2026 |
| Red Willow Production Company | Colorado | 0 BBLs | 2,443,256 MCF | Jan 1999 - Jul 2026 |
| Redbud Oil & Gas Operating, LLC | Kansas | 1,621 BBLs | 154,309 MCF | Jan 2010 - Jun 2026 |
| Redland Resources, LLC | Kansas | 2,273 BBLs | 9,468 MCF | Jan 1980 - Jun 2026 |
| Reefworks LLC | Michigan | 2,026 BBLs | 789 MCF | Jan 2022 - Aug 2026 |
| Reilly Oil E & P | Kansas | 1,322 BBLs | 0 MCF | Jan 2020 - Jun 2026 |
| Remora Operating LLC | Mississippi | 2,024 BBLs | 0 MCF | Jan 2024 - Aug 2026 |
| Renegade Oil & Gas Company LLC | Colorado | 1,827 BBLs | 6,655 MCF | Jan 1999 - Aug 2026 |
| Resonance Exploration (North Dakota) LLC | North Dakota | 5,397 BBLs | 8,630 MCF | Dec 2014 - Aug 2026 |
| Ressler Well Service, Inc. | Kansas | 2,615 BBLs | 0 MCF | Jan 1980 - Jun 2026 |
| Richardson And Son , Inc. | Kansas | 1,734 BBLs | 0 MCF | Jan 1980 - Jun 2026 |
| Richardson Operating Co | Wyoming | 9,856 BBLs | 14,159 MCF | Jan 1982 - Aug 2026 |
| Richlan Drilling, A General Partnership | Kansas | 2,085 BBLs | 0 MCF | Jan 1980 - Jun 2026 |
| Ridge Energy, LLC | Montana | 5,032 BBLs | 770,433 MCF | Feb 2022 - Aug 2026 |