OPERATORS · UNITED STATES
Texas operators
Operators as each state's regulator registers them. One company working in two states is two rows here, each with its own number.About operator numbers and the P-5 →
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437 OPERATORS WITH A PERMIT IN THE LAST 180 DAYS · PAGE 1 OF 9
| # | Operator | Permits, 180d | vs prior | On file | Counties, 12 mo | Horizontal | Active wells | Top county, 12 mo | First permit | Last permit |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Pioneer Natural Res. USA, Inc. 665748 | 373 | +10% | 15,628 | 8 | 99% | 5,446 | Midland | 1990 | Nov 3, 2026 |
| 2 | Diamondback E&P LLC 217012 | 322 | -16% | 5,237 | 8 | 100% | 5,995 | Midland | 2007 | Nov 2, 2026 |
| 3 | EOG Resources, Inc. 253162 | 168 | +41% | 16,348 | 13 | 99% | 4,749 | Webb | 1992 | Nov 2, 2026 |
| 4 | DE Central Operating, LLC 102879 | 137 | +34% | 402 | 2 | 100% | 176 | Reagan | 2024 | Nov 3, 2026 |
| 5 | Apache Corporation 27200 | 116 | +3% | 9,756 | 12 | 100% | 2,508 | Upton | 1977 | Oct 30, 2026 |
| 6 | OXY USA Inc. 630591 | 95 | +67% | 3,316 | 3 | 22% | 780 | Gaines | 1983 | Oct 29, 2026 |
| 7 | Ovintiv USA Inc. 628658 | 89 | -28% | 1,390 | 6 | 100% | 1,266 | Martin | 2013 | Oct 22, 2026 |
| 8 | Continental Resources, Inc. 173777 | 85 | -4% | 552 | 7 | 100% | 490 | Midland | 2019 | Oct 30, 2026 |
| 9 | Burlington Resources O & G Co LP 109333 | 84 | +8% | 5,133 | 4 | 100% | 1,641 | DE Witt | 2000 | Nov 3, 2026 |
| 10 | Anadarko E&P Onshore LLC 20528 | 75 | -26% | 4,575 | 2 | 100% | 1,372 | Loving | 2010 | Oct 29, 2026 |
| 11 | COG Operating LLC 166150 | 68 | +3% | 4,568 | 6 | 100% | 1,990 | Upton | 2004 | Oct 20, 2026 |
| 12 | Blackbeard Operating, LLC 73056 | 63 | +2% | 2,263 | 2 | 84% | 1,023 | Crane | 2009 | Nov 2, 2026 |
| 13 | Mewbourne Oil Company 562560 | 58 | +76% | 2,061 | 8 | 100% | 1,052 | Reeves | 1977 | Nov 2, 2026 |
| 14 | Magnolia Oil & Gas Operating LLC 521544 | 56 | +22% | 615 | 8 | 100% | 1,273 | Washington | 1999 | Oct 22, 2026 |
| 15 | BPX Operating Company 85408 | 53 | -9% | 1,576 | 8 | 100% | 1,569 | Reeves | 2010 | Nov 2, 2026 |
| 16 | Silver Hill Energy Operating LLC 781863 | 52 | +18% | 215 | 8 | 100% | 130 | Shelby | 2021 | Oct 27, 2026 |
| 17 | Oxyrock Operating, LLC 102324 | 48 | -41% | 392 | 4 | 98% | 1,049 | Martin | 2019 | Oct 20, 2026 |
| 18 | Permian Resources Operating, LLC 100852 | 48 | -24% | 608 | 5 | 100% | 1,292 | Reeves | 2013 | Oct 20, 2026 |
| 19 | Chevron U. S. A. Inc. 148113 | 48 | +12% | 9,293 | 5 | 99% | 1,056 | Midland | 1977 | Nov 3, 2026 |
| 20 | Occidental Permian Ltd. 617544 | 47 | -28% | 6,251 | 8 | 67% | 4,552 | Yoakum | 1995 | Oct 7, 2026 |
| 21 | SM Energy Company 788997 | 43 | -10% | 2,485 | 4 | 100% | 1,060 | Webb | 2001 | Oct 27, 2026 |
| 22 | Hilcorp Energy Company 386310 | 43 | +10% | 3,454 | 16 | 9% | 9,424 | Freestone | 1989 | Nov 2, 2026 |
| 23 | Marathon Oil EF LLC 525398 | 42 | +56% | 3,191 | 5 | 100% | 2,345 | Karnes | 2010 | Oct 30, 2026 |
| 24 | Kinder Morgan Production Co LLC 463316 | 40 | +8% | 2,631 | 2 | 43% | 1,710 | Scurry | 2003 | Oct 20, 2026 |
| 25 | Surge Operating, LLC 760725 | 38 | +23% | 1,234 | 2 | 97% | 841 | Howard | 2014 | Nov 2, 2026 |
| 26 | Firebird Energy II LLC 101413 | 38 | +81% | 272 | 4 | 100% | 278 | Upton | 2021 | Sep 29, 2026 |
| 27 | Verdun Oil & Gas LLC 884566 | 38 | +192% | 396 | 7 | 100% | 569 | LA Salle | 2011 | Oct 28, 2026 |
| 28 | Fasken Oil and Ranch, Ltd. 263696 | 37 | -26% | 2,057 | 3 | 100% | 1,177 | Andrews | 1996 | Sep 29, 2026 |
| 29 | WPX Energy Permian, LLC 942623 | 37 | +270% | 956 | 2 | 100% | 712 | Loving | 2013 | Oct 20, 2026 |
| 30 | Admiral Permian Operating LLC 100158 | 34 | +13% | 165 | 6 | 100% | 30 | Loving | 2022 | Oct 27, 2026 |
| 31 | Lewis Petro Properties, Inc. 499978 | 34 | +42% | 3,007 | 2 | 100% | 2,190 | Webb | 1981 | Oct 30, 2026 |
| 32 | TGNR East Texas II LLC 102211 | 33 | +94% | 162 | 2 | 98% | 758 | Harrison | 2022 | Oct 27, 2026 |
| 33 | FW Eagle Ford I, LLC 103899 | 33 | +313% | 46 | 2 | 100% | 867 | Lavaca | 2025 | Oct 29, 2026 |
| 34 | Coterra Energy Operating Co. 103285 | 32 | -48% | 184 | 2 | 100% | 739 | Culberson | 2021 | Aug 25, 2026 |
| 35 | Rosewood Resources, Inc. 728874 | 32 | +10% | 469 | 6 | 100% | 149 | Dimmit | 1984 | Nov 2, 2026 |
| 36 | Riley Permian Operating Co, LLC 712217 | 32 | +33% | 294 | 1 | 93% | 118 | Yoakum | 2016 | Oct 20, 2026 |
| 37 | Basin Oil & Gas Operating, LLC 54430 | 32 | +88% | 150 | 4 | 0% | 356 | Winkler | 2021 | Oct 26, 2026 |
| 38 | Adamas Energy LLC 103913 | 31 | -3% | 67 | 6 | 98% | 403 | San Augustine | 2025 | Oct 23, 2026 |
| 39 | Ring Energy, Inc. 712382 | 31 | +72% | 997 | 4 | 76% | 517 | Crane | 2013 | Oct 30, 2026 |
| 40 | Crescent Energy Operating, LLC 103575 | 31 | +82% | 54 | 7 | 100% | 3,818 | Webb | 2024 | Oct 30, 2026 |
| 41 | Highpeak Energy Holdings, LLC 385826 | 30 | -27% | 896 | 2 | 83% | 527 | Borden | 2018 | Oct 26, 2026 |
| 42 | TGNR Panola LLC 102948 | 30 | +30% | 69 | 1 | 100% | 351 | Panola | 2025 | Oct 26, 2026 |
| 43 | Burk Royalty Co., Ltd. 108799 | 30 | +500% | 383 | 3 | 17% | 3,760 | Wilbarger | 2001 | Oct 19, 2026 |
| 44 | Caturus Energy, LLC 103593 | 29 | -17% | 77 | 6 | 95% | 391 | Webb | 2025 | Oct 9, 2026 |
| 45 | Jonah Energy LLC 104048 | 29 | +123% | 42 | 2 | 100% | 390 | Dimmit | 2026 | Oct 21, 2026 |
| 46 | VTX Energy Operating, LLC 101377 | 29 | +142% | 164 | 1 | 100% | 361 | Reeves | 2019 | Aug 21, 2026 |
| 47 | Formentera Operations LLC 276959 | 27 | +59% | 90 | 2 | 89% | 1,965 | Frio | 1996 | Oct 28, 2026 |
| 48 | Javelin Energy Partners Mgmt LLC 100351 | 26 | -4% | 233 | 4 | 100% | 2,289 | Dimmit | 2021 | Sep 28, 2026 |
| 49 | Discovery Natural Resources LLC 220855 | 26 | +100% | 451 | 1 | 100% | 908 | Reagan | 2014 | Oct 27, 2026 |
| 50 | L.C.S. Production Company 479574 | 26 | +2500% | 1,707 | 4 | 0% | 180 | Taylor | 1985 | Oct 30, 2026 |
WINDOWS ON THE APPROVAL DATE, AGAINST THE WINDOW BEFORE · TEXAS COUNTS EVERY PERMIT ON A WELL, OTHER STATES A WELL'S LATEST
About this data
Operator registrations from each state regulator. Permit windows are on the approval date. Active wells are the wells an operator is operator of record for today. Volumes are what the operator itself filed, so they stay with it after it sells a well; the twelve months end in the state's last reported month. Nothing is estimated.
New to these records? operator numbers and the P-5
Developers: this page as JSON is GET /v1/data/operators, documented in the API reference.