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| Operator | Operating State | Recent Oil Production | Recent Gas Production | Production Dates on File |
|---|---|---|---|---|
| Bob Sibley | Louisiana | 1,695 BBLs | 6 MCF | Mar 1978 - Jan 2025 |
| Bobcat Oilfield Service, Inc. | Kansas | 3,893 BBLs | 0 MCF | Jan 2010 - Dec 2024 |
| Bonanza Creek Energy Operating Company LLC | Colorado | 306,697 BBLs | 1,566,279 MCF | May 1999 - Feb 2025 |
| Bowie Oil LLC | Kansas | 3,299 BBLs | 0 MCF | Jan 2020 - Dec 2024 |
| Bowman Oil Company, A General Partnership | Kansas | 4,898 BBLs | 0 MCF | Jan 1980 - Dec 2024 |
| BPX Operating Company | Louisiana | 0 BBLs | 25,118,911 MCF | Aug 2019 - Dec 2024 |
| Brammer Engineering, Inc | Arkansas | 4,643 BBLs | 8,381 MCF | Jan 2001 - Jan 2025 |
| Brammer Engineering, Inc. | Louisiana | 5,815 BBLs | 108,464 MCF | Jan 1977 - Jan 2025 |
| Breitburn Operating L.P. | Wyoming | 39,139 BBLs | 343,413 MCF | Jul 2011 - Feb 2025 |
| Breitburn Operating LP | Alabama | 4,763 BBLs | 175,429 MCF | Sep 1970 - Feb 2025 |
| Breitburn Operating LP | New Mexico | 3,265 BBLs | 175,410 MCF | Jan 2015 - Feb 2025 |
| Breitburn Operating, LP | Louisiana | 6,594 BBLs | 63,471 MCF | Dec 2014 - Dec 2024 |
| Bridwell Oil Management, LLC | Louisiana | 2,967 BBLs | 8,416 MCF | May 2006 - Dec 2024 |
| Brookston Energy, Inc. | Louisiana | 1,478 BBLs | 280,190 MCF | Sep 2016 - Dec 2024 |
| Brown Oil & Gas LLC | Colorado | 807 BBLs | 8,222 MCF | Jan 1999 - Feb 2025 |
| Bruce Alan Enterprises Inc | Michigan | 1,185 BBLs | 0 MCF | Dec 1997 - Feb 2025 |
| Bruce Oil Company, L.L.C. | Kansas | 4,969 BBLs | 0 MCF | Jan 1980 - Dec 2024 |
| Brungardt Oil And Leasing Inc. | Kansas | 3,076 BBLs | 0 MCF | Jan 1980 - Dec 2024 |
| Bta Oil Producers, LLC | New Mexico | 914,270 BBLs | 4,042,357 MCF | May 2008 - Feb 2025 |
| Buffalo Oil & Gas, LLC | Kansas | 2,721 BBLs | 1,013 MCF | Jan 2010 - Dec 2024 |
| Buffco Production, Inc. | Louisiana | 1,822 BBLs | 5,061 MCF | Sep 1992 - Dec 2024 |
| Burgundy Oil & Gas Of N M Inc | New Mexico | 3,193 BBLs | 9,869 MCF | Jan 1993 - Feb 2025 |
| Burk Royalty Co, LTD | Kansas | 1,271 BBLs | 1,857 MCF | Jan 2020 - Dec 2024 |
| Burlington Resources Oil & Gas Company LP | North Dakota | 2,368,721 BBLs | 7,787,959 MCF | Dec 2000 - Mar 2025 |
| Burnett Oil Co Inc | New Mexico | 51,200 BBLs | 243,955 MCF | Jan 1993 - Feb 2025 |
| Burnsed Oil Co., Inc. | Mississippi | 2,908 BBLs | 538 MCF | Dec 1976 - Jan 2025 |
| Burrite Operating, LLC | Louisiana | 5,583 BBLs | 0 MCF | Jun 2022 - Dec 2024 |
| BXP Operating, LLC | New Mexico | 17,578 BBLs | 26,241 MCF | Jan 2020 - Feb 2025 |
| C & K Operating LLC | Kansas | 1,693 BBLs | 0 MCF | Jan 2010 - Dec 2024 |
| C K Oil Company | Kansas | 1,937 BBLs | 0 MCF | Jan 1980 - Dec 2024 |
| C.T.R. Oil, Inc. | Louisiana | 15,686 BBLs | 0 MCF | Jan 2007 - Jan 2025 |
| C3oil, LLC | Kansas | 1,314 BBLs | 0 MCF | Jan 1980 - Dec 2024 |
| C6 Operating, L.L.C. | Louisiana | 423 BBLs | 17,627 MCF | Sep 2013 - Dec 2024 |
| Caddeaux Gathering, LLC | Louisiana | 16,002 BBLs | 0 MCF | Apr 2023 - Dec 2024 |
| Caerus Piceance LLC | Colorado | 737 BBLs | 93,449 MCF | Jul 2013 - Feb 2025 |
| Caerus Uinta, LLC | Utah | 21,401 BBLs | 4,126,528 MCF | Sep 2020 - Feb 2025 |
| Cameron LNG, LLC | Louisiana | 19,220 BBLs | 0 MCF | Jul 2019 - Jan 2025 |
| Cameron Oil & Gas Inc | New Mexico | 1,024 BBLs | 2,120 MCF | Jun 1999 - Feb 2025 |
| Camex Operating Company | Louisiana | 4,278 BBLs | 42,098 MCF | Jul 1992 - Dec 2024 |
| Cantium, LLC | Louisiana | 143,463 BBLs | 69,660 MCF | Aug 2017 - Dec 2024 |
| Canyon Operating LLC | Kansas | 2,634 BBLs | 0 MCF | Jan 2019 - Dec 2024 |
| Carder Oil Company | Louisiana | 0 BBLs | 51,695 MCF | Mar 1989 - Dec 2024 |
| Cardinal Wyoming LLC | Wyoming | 17,476 BBLs | 0 MCF | Jun 2024 - Feb 2025 |
| Carmen Schmitt, Inc. | Kansas | 21,883 BBLs | 0 MCF | Jan 1980 - Dec 2024 |
| Casillas Petroleum Corp | Kansas | 13,107 BBLs | 227,730 MCF | Jan 2010 - Dec 2024 |
| Castex Energy, Inc. | Louisiana | 36,907 BBLs | 689,110 MCF | Jun 1988 - Jan 2025 |
| Castle Resources, Inc. | Kansas | 2,095 BBLs | 0 MCF | Jan 1980 - Dec 2024 |
| Castor Production, L.L.C. | Louisiana | 1,132 BBLs | 0 MCF | Apr 2013 - Dec 2024 |
| Catamount Energy Partners LLC | Colorado | 0 BBLs | 1,015,427 MCF | Jun 2014 - Mar 2025 |
| Catamount Energy Partners LLC | New Mexico | 0 BBLs | 91,553 MCF | Aug 2014 - Mar 2025 |