Search for U.S. oil and gas operators by operator name or browse by county to find the operator you're looking for. Find wells by operator, the oil and gas produced by county per operator, and recent drilling permits filed by U.S. operators.
Want even more details on U.S. oil and gas operators? Subscribe now to get access to advanced mapping features, production information, well details, operator details and much more.
| Operator | Operating State | Recent Oil Production | Recent Gas Production | Production Dates on File |
|---|---|---|---|---|
| Pruet Production Co | Mississippi | 8,623 BBLs | 485 MCF | Dec 1976 - Aug 2025 |
| Pruet Production Co. | Alabama | 103,975 BBLs | 212,831 MCF | Dec 1967 - Jul 2025 |
| Purewest Resources Inc | Wyoming | 122,224 BBLs | 17,628,252 MCF | Sep 1997 - Aug 2025 |
| QB Energy Operating LLC | Colorado | 24,317 BBLs | 10,126,628 MCF | Jan 1999 - Aug 2025 |
| Quail Oil & Gas, LC | Kansas | 1,263 BBLs | 8,281 MCF | Jan 1980 - Jun 2025 |
| Quantent Energy Partners Operating LLC | Louisiana | 0 BBLs | 1,556,614 MCF | Oct 2024 - Dec 2024 |
| Quatro Osos E&P, LLC | New Mexico | 1,440 BBLs | 0 MCF | Aug 2017 - Sep 2025 |
| Quinex Energy Corp | Utah | 7,939 BBLs | 38,772 MCF | Jun 1985 - Aug 2025 |
| R & B Oil & Gas, Inc. | Kansas | 3,442 BBLs | 84,497 MCF | Jan 1980 - Jun 2025 |
| R. P. Nixon Operations, Inc | Kansas | 3,396 BBLs | 0 MCF | Jan 1980 - Jun 2025 |
| R3 Operating Corporation | Montana | 4,065 BBLs | 2,386 MCF | Jul 2025 - Aug 2025 |
| R360 Environmental Solutions Of La, LLC | Louisiana | 2,720 BBLs | 0 MCF | Apr 2014 - Jan 2025 |
| Ragnar Exploration, LLC | North Dakota | 5,705 BBLs | 3,497 MCF | Jan 2023 - Sep 2025 |
| Rains & Williamson Oil Co., Inc. | Kansas | 1,302 BBLs | 1,557 MCF | Jan 1980 - Jun 2025 |
| Rama Operating Co., Inc. | Kansas | 15,004 BBLs | 4,331 MCF | Jan 1980 - Jun 2025 |
| Ramshorn Resources, LLC | Kansas | 450 BBLs | 18,487 MCF | Jan 2010 - Jun 2025 |
| Ranch Oil Company | Wyoming | 1,766 BBLs | 0 MCF | Jan 1986 - Oct 2025 |
| Ranch Production LLC | Michigan | 1,547 BBLs | 0 MCF | Jan 1996 - Aug 2025 |
| Raney Oil Company, LLC | Kansas | 4,713 BBLs | 0 MCF | Jan 1980 - Jun 2025 |
| Rangeview Resources Operating Co | Wyoming | 8,391 BBLs | 665,038 MCF | Jul 2022 - Aug 2025 |
| Ray Westall Operating, Inc. | New Mexico | 1,284 BBLs | 91 MCF | Oct 2012 - Sep 2025 |
| Raybaw Operating, LLC | New Mexico | 32,830 BBLs | 222,824 MCF | Oct 2020 - Sep 2025 |
| Raydon Exploration, Inc. | Kansas | 3,503 BBLs | 10,827 MCF | Feb 1980 - Jun 2025 |
| Raymond Oil Company, Inc. | Kansas | 10,050 BBLs | 0 MCF | Jan 1980 - Jun 2025 |
| Red Oak Energy, Inc. | Kansas | 2,521 BBLs | 0 MCF | Aug 1981 - Jun 2025 |
| Red Tiger Oil & Gas LLC | Wyoming | 14,850 BBLs | 0 MCF | Sep 2018 - Aug 2025 |
| Red Willow Production Company | Colorado | 0 BBLs | 2,917,071 MCF | Jan 1999 - Aug 2025 |
| Redbud Oil & Gas Operating, LLC | Kansas | 2,750 BBLs | 191,560 MCF | Jan 2010 - Jun 2025 |
| Redland Resources, LLC | Kansas | 1,919 BBLs | 12,936 MCF | Jan 1980 - Jun 2025 |
| Reefworks LLC | Michigan | 2,896 BBLs | 2,075 MCF | Jan 2022 - Aug 2025 |
| Reliable Production LLC | New Mexico | 133 BBLs | 27,882 MCF | Feb 2017 - Aug 2025 |
| Remora Operating LLC | Mississippi | 1,403 BBLs | 0 MCF | Jan 2024 - Aug 2025 |
| Renegade Oil & Gas Company LLC | Colorado | 2,246 BBLs | 8,791 MCF | Jan 1999 - Aug 2025 |
| Resonance Exploration (North Dakota) LLC | North Dakota | 6,252 BBLs | 8,185 MCF | Dec 2014 - Sep 2025 |
| Ressler Well Service, Inc. | Kansas | 2,615 BBLs | 274 MCF | Jan 1980 - Jun 2025 |
| Richardson And Son , Inc. | Kansas | 1,910 BBLs | 0 MCF | Jan 1980 - Jun 2025 |
| Richardson Operating Co | Wyoming | 8,524 BBLs | 22,461 MCF | Jan 1982 - Aug 2025 |
| Richlan Drilling, A General Partnership | Kansas | 2,568 BBLs | 0 MCF | Jan 1980 - Jun 2025 |
| Ridge Oil & Gas, LLC | Montana | 0 BBLs | 809,491 MCF | Feb 2022 - Aug 2025 |
| Ridge Oil & Gas, LLC Dba Ridge Energy | North Dakota | 0 BBLs | 23,791 MCF | Jun 2025 - Sep 2025 |
| Ridgeway Arizona Oil Corp. | New Mexico | 27,687 BBLs | 49,097 MCF | Feb 2007 - Aug 2025 |
| Rierson Energy, LLC | Kansas | 2,044 BBLs | 0 MCF | Jan 1980 - Jun 2025 |
| Riley Permian Operating Company, LLC | New Mexico | 250,977 BBLs | 789,887 MCF | Jun 2018 - Aug 2025 |
| Rim Operating Inc | Wyoming | 7,443 BBLs | 345 MCF | Jan 1988 - Sep 2025 |
| Rim Operating, Inc | Colorado | 171 BBLs | 34,363 MCF | Jan 1999 - Aug 2025 |
| Rim Operating, Inc. | Montana | 5,729 BBLs | 2,886 MCF | Jan 1991 - Aug 2025 |
| Rim Operating, Inc. | New Mexico | 1,119 BBLs | 128,664 MCF | Nov 2017 - Sep 2025 |
| Rim Operating, Inc. | North Dakota | 12,679 BBLs | 6,404 MCF | Feb 2011 - Sep 2025 |
| Ritchie Exploration, Inc. | Kansas | 37,876 BBLs | 27,794 MCF | Jan 1980 - Jun 2025 |
| River Rock Operating, LLC | Kansas | 160 BBLs | 412,147 MCF | Jan 2010 - Jun 2025 |