Search for Niobrara County, WY 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 Niobrara County, WY operators.
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| Operator | Operating State | Recent Oil Production | Recent Gas Production | Production Dates on File |
|---|---|---|---|---|
| 1876 Resources LLC | Wyoming | 303,884 BBLs | 497,756 MCF | Nov 2021 - Jun 2026 |
| Breitburn Operating L.P. | Wyoming | 36,145 BBLs | 354,862 MCF | Jul 2011 - May 2026 |
| Castle Rock Oil LLC | Wyoming | 119 BBLs | 0 MCF | Apr 2024 - May 2026 |
| Century Oil And Gas LLC | Wyoming | 2,402 BBLs | 12,634 MCF | Dec 2018 - Jun 2026 |
| Chipcore LLC | Wyoming | 4,710 BBLs | 210 MCF | Sep 2012 - Jun 2026 |
| Darrah John Jay Jr | Wyoming | 0 BBLs | 0 MCF | Oct 1999 - May 2026 |
| DNR Oil & Gas Inc | Wyoming | 884 BBLs | 1,810 MCF | Jul 1989 - Jun 2026 |
| Ellwood Exploration LLC | Wyoming | 0 BBLs | 0 MCF | Sep 2011 - Jun 2026 |
| Finley Resources Inc | Wyoming | 2,981 BBLs | 0 MCF | Jul 2001 - Jun 2026 |
| Hadley/Jackson Energy LLC | Wyoming | 1,339 BBLs | 0 MCF | Nov 2019 - Jun 2026 |
| Joemar Wyoming Operating LLC | Wyoming | 3,795 BBLs | 2,791 MCF | Dec 2023 - Jun 2026 |
| JP Oil Wyoming LLC | Wyoming | 4,469 BBLs | 11,217 MCF | Jan 1993 - Jun 2026 |
| Krejci Harry L | Wyoming | 278 BBLs | 20 MCF | Nov 1989 - May 2026 |
| M & K Oil Company LLC | Wyoming | 26,082 BBLs | 77,734 MCF | Jan 1978 - Jun 2026 |
| Murphy Sheldon L & Loretta | Wyoming | 89 BBLs | 0 MCF | Jan 1986 - Jun 2026 |
| O'Brien Energy Resources Corporation | Wyoming | 449 BBLs | 0 MCF | Feb 2002 - Jun 2026 |
| Remuda Energy Development LLC | Wyoming | 0 BBLs | 0 MCF | Nov 2004 - Jun 2026 |
| Sooner Operating Co Inc | Wyoming | 227 BBLs | 0 MCF | Jun 2007 - Jun 2026 |
| Sunshine Valley Petroleum | Wyoming | 10,268 BBLs | 34,642 MCF | Jan 1982 - Jun 2026 |