Oil & Gas Operators in Upton County
Every operator with permit history or a current well inventory in Upton County, Texas.
Operators All Time
678
Active Past 12mo
25
Permits 12mo
590
Permits All Time
16,295
| OPERATOR | PERMITS 12MO | PERMITS ALL | WELLS | FIRST PERMIT | LAST PERMIT |
|---|---|---|---|---|---|
| PIONEER NATURAL RES. USA, INC. | 139 | 2,255 | 3,281 | 1997-10-23 | 2026-06-30 |
| COG OPERATING LLC | 86 | 1,727 | 1,512 | 2004-11-03 | 2026-04-22 |
| CIVITAS PERMIAN OPERATING, LLC | 67 | 95 | 311 | 2023-11-09 | 2026-03-04 |
| APACHE CORPORATION | 59 | 610 | 458 | 1997-09-04 | 2026-07-14 |
| OVINTIV USA INC. | 51 | 229 | 307 | 2015-02-20 | 2026-05-05 |
| FIREBIRD ENERGY II LLC | 45 | 142 | 462 | 2023-09-06 | 2026-06-11 |
| SUMMIT PETROLEUM LLC | 33 | 848 | 446 | 2006-08-17 | 2026-07-02 |
| SM ENERGY COMPANY | 24 | 375 | 436 | 2001-09-21 | 2026-01-22 |
| CHEVRON U. S. A. INC. | 24 | 925 | 68 | 1985-12-11 | 2026-07-14 |
| IRON ORCHARD OPERATING LLC | 9 | 12 | 3 | 2024-01-19 | 2025-08-25 |
| SAXUM OPCO, LLC | 8 | 8 | 143 | 2026-05-18 | 2026-06-15 |
| DISCOVERY OPERATING, INC. | 7 | 93 | 56 | 1997-08-14 | 2026-06-16 |
| VITAL ENERGY, INC. | 6 | 27 | 17 | 2021-01-29 | 2026-01-06 |
| MEWBOURNE OIL COMPANY | 6 | 47 | 1 | 1978-12-11 | 2026-04-24 |
| TRIPLE CROWN RESOURCES, LLC | 5 | 12 | 5 | 2025-01-22 | 2026-02-18 |
| DIAMONDBACK E&P LLC | 4 | 77 | 711 | 2007-06-12 | 2026-03-20 |
| XTO ENERGY INC. | 4 | 259 | 253 | 2006-08-17 | 2025-07-28 |
| XRI DISPOSAL HOLDINGS, LLC | 3 | 5 | 3 | 2023-08-28 | 2026-06-08 |
| ADMIRAL PERMIAN OPERATING LLC | 3 | 3 | 0 | 2026-05-06 | 2026-05-06 |
| DEEP BLUE OPERATING I LLC | 2 | 2 | 4 | 2026-04-20 | 2026-04-21 |
| SCOUT ENERGY MANAGEMENT LLC | 1 | 21 | 1,461 | 2025-06-11 | 2025-08-04 |
| ZARVONA ENERGY LLC | 1 | 2 | 31 | 2015-07-24 | 2025-08-08 |
| MILESTONE ENVIRO SERVICES, LLC | 1 | 2 | 2 | 2017-05-10 | 2026-02-26 |
| AQUA TERRA PERMIAN, LLC | 1 | 1 | 2 | 2026-05-01 | 2026-05-01 |
| VELOCITY WATER SOLUTIONS, LP | 1 | 1 | 0 | 2025-11-07 | 2025-11-07 |
| BURLINGTON RESOURCES OIL&GAS CO. | 0 | 148 | 420 | 1996-08-02 | 1998-06-08 |
| BJG OPERATING COMPANY | 0 | 0 | 337 | -- | -- |
| XOG OPERATING LLC | 0 | 14 | 243 | 2007-11-28 | 2011-12-01 |
| WAGNER AND BROWN | 0 | 0 | 219 | -- | -- |
| COX, JOHN L. | 0 | 358 | 110 | 1977-06-23 | 2003-05-14 |
| PARSLEY ENERGY OPERATIONS, LLC | 0 | 899 | 105 | 2009-08-12 | 2020-10-29 |
| SOL OIL CO. L.C. | 0 | 0 | 96 | -- | -- |
| CRESCENT ENERGY OPERATING LLC | 0 | 0 | 93 | -- | -- |
| PRIME OPERATING COMPANY | 0 | 3 | 92 | 2015-10-26 | 2016-03-28 |
| ENDEAVOR ENERGY RESOURCES L.P. | 0 | 183 | 89 | 2001-04-13 | 2023-05-04 |
| EOG RESOURCES, INC. | 0 | 220 | 79 | 1996-02-28 | 2019-07-10 |
| EXTEX OPERATING COMPANY | 0 | 0 | 70 | -- | -- |
| TRES ROUGHNECKAS WTX LLC | 0 | 0 | 69 | -- | -- |
| WINN OPERATING LLC | 0 | 0 | 64 | -- | -- |
| SOUTHWEST ROYALTIES, INC. | 0 | 63 | 62 | 1993-09-28 | 2016-04-11 |
| UNITED OIL & SHALE LLC | 0 | 0 | 62 | -- | -- |
| BCP RESOURCES LLC | 0 | 0 | 54 | -- | -- |
| HUNT OIL COMPANY | 0 | 218 | 48 | 1977-06-13 | 2019-11-21 |
| OCCIDENTAL PERMIAN LTD. | 0 | 21 | 41 | 2002-09-04 | 2021-06-18 |
| OXY USA WTP EOR LLC | 0 | 0 | 41 | -- | -- |
| PERMIAN RESOURCES OPERATING LLC | 0 | 0 | 41 | -- | -- |
| REVERENCE OPERATING LLC | 0 | 0 | 38 | -- | -- |
| MOGUL RESOURCES LLC | 0 | 0 | 35 | -- | -- |
| CITATION OIL & GAS CORP. | 0 | 9 | 31 | 1991-07-12 | 2013-10-14 |
| ROCKPORT ENERGY SOLUTIONS LLC | 0 | 33 | 30 | 2022-04-20 | 2025-05-06 |
| TRIPP & SONS LLC | 0 | 0 | 30 | -- | -- |
| Q NATURAL RESOURCES LLC | 0 | 0 | 29 | -- | -- |
| CHEVRON MIDCONTINENT, L.P. | 0 | 12 | 28 | 2003-03-04 | 2012-10-18 |
| UNITED COMPANY | 0 | 0 | 27 | -- | -- |
| KINDER MORGAN PRODUCTION CO LLC | 0 | 0 | 26 | -- | -- |
| HENRY RESOURCES LLC | 0 | 132 | 25 | 2009-10-28 | 2023-08-30 |
| TEXACO INC. | 0 | 27 | 25 | 1978-10-20 | 1990-09-24 |
| KEYSTONE ENERGY OIL & GAS INC. | 0 | 0 | 25 | -- | -- |
| ATLAS OPERATING LLC | 0 | 8 | 24 | 2021-01-26 | 2022-06-21 |
| UPLAND PRODUCTION COMPANY | 0 | 0 | 24 | -- | -- |
| CARDWELL OIL CORPORATION | 0 | 0 | 23 | -- | -- |
| MOSAIC MIDLAND LLC | 0 | 0 | 23 | -- | -- |
| JM COX RESOURCES, L.P. | 0 | 65 | 21 | 2002-07-23 | 2017-04-07 |
| BUSTOS MARTIN OIL | 0 | 0 | 21 | -- | -- |
| GULF OIL CORP. | 0 | 154 | 20 | 1977-06-01 | 1985-05-10 |
| BP AMERICA PRODUCTION COMPANY | 0 | 46 | 20 | 2001-11-29 | 2008-07-22 |
| LEGACY RESERVES OPERATING LP | 0 | 34 | 20 | 2009-05-15 | 2014-12-17 |
| PHARAOH OIL & GAS INC. | 0 | 0 | 20 | -- | -- |
| TS OIL LLC | 0 | 0 | 20 | -- | -- |
| 5STONE OPERATING INC | 0 | 0 | 20 | -- | -- |
| QUATRO OIL AND GAS INC. | 0 | 0 | 19 | -- | -- |
| FOURPOINT ENERGY, LLC | 0 | 15 | 17 | 2024-12-30 | 2025-06-30 |
| PETROPLEX ENERGY INC. | 0 | 1 | 17 | 2016-12-19 | 2016-12-19 |
| GREAT AMERICAN RESOURCES INC. | 0 | 0 | 17 | -- | -- |
| ARCO PERMIAN | 0 | 126 | 15 | 1994-09-27 | 2001-12-27 |
| ENSOURCE INC. | 0 | 32 | 15 | 1981-11-03 | 1987-08-17 |
| PETX OPERATING LLC | 0 | 0 | 15 | -- | -- |
| PARKER & PARSLEY DEVELOPMENT CO. | 0 | 131 | 14 | 1990-05-24 | 1995-02-10 |
| PIP PETROLEUM CORP. | 0 | 14 | 14 | 1980-07-25 | 1987-07-31 |
| GOLDEN SPECIALTIES OIL & GAS | 0 | 1 | 14 | 1995-10-24 | 1995-10-24 |
| RRP OPERATING LLC | 0 | 0 | 14 | -- | -- |
| MANNING JACK | 0 | 0 | 14 | -- | -- |
| THOMPSON, J. CLEO | 0 | 59 | 13 | 1985-01-08 | 2011-02-28 |
| RP OPERATING, L.L.C. | 0 | 33 | 13 | 2020-10-02 | 2021-08-03 |
| BTA OIL PRODUCERS | 0 | 14 | 13 | 1985-04-30 | 1989-04-12 |
| PARKER & PARSLEY PETROLEUM CO. | 0 | 39 | 12 | 1985-12-02 | 1990-11-28 |
| ORYX ENERGY COMPANY | 0 | 20 | 12 | 1989-07-20 | 1993-10-22 |
| HUMBLE OIL & REFINING CO. | 0 | 0 | 12 | -- | -- |
| EXXON CORP. | 0 | 241 | 11 | 1978-04-05 | 1999-10-11 |
| SHELL OIL COMPANY | 0 | 9 | 11 | 1977-08-31 | 1980-10-08 |
| DST EXPLORATION CORP. | 0 | 8 | 11 | 1977-12-28 | 1985-09-06 |
| PITTS ENERGY CO. | 0 | 5 | 11 | 2014-07-07 | 2015-04-14 |
| ROCK FISH OPERATING LLC | 0 | 0 | 11 | -- | -- |
| CUTBOW OPERATING LLC | 0 | 0 | 11 | -- | -- |
| PLATFORM OPERATING LLC | 0 | 0 | 11 | -- | -- |
| BUSTAMANTE RESOURCES LLC | 0 | 0 | 11 | -- | -- |
| CIRCLE-S ENERGY LLC | 0 | 0 | 11 | -- | -- |
| DEVON ENERGY PRODUCTION CO, L.P. | 0 | 47 | 10 | 2006-02-13 | 2015-07-23 |
| FORT WORTH OIL & GAS INC. | 0 | 0 | 10 | -- | -- |
| APV MCCAMEY LLC | 0 | 0 | 10 | -- | -- |
| HAVENSTRITE OIL CO. OF TEXAS | 0 | 0 | 10 | -- | -- |
| PARKER & PARSLEY DEVELOPMENT L.P | 0 | 89 | 9 | 1994-05-31 | 1997-08-22 |
| KASPAR, A. G. | 0 | 34 | 9 | 1978-02-21 | 1986-05-12 |
| UNION TEXAS PETROLEUM CORP. | 0 | 10 | 9 | 1977-07-18 | 1991-01-22 |
| FDL OPERATING, LLC | 0 | 1 | 9 | 2018-08-27 | 2018-08-27 |
| HENRY PETROLEUM LP | 0 | 732 | 8 | 2002-03-27 | 2009-01-05 |
| HENRY PETROLEUM CORP. | 0 | 87 | 8 | 1977-12-22 | 2001-01-23 |
| TSF OPERATING | 0 | 10 | 8 | 1984-10-19 | 2005-09-23 |
| TEXAS PACIFIC OIL COMPANY, INC. | 0 | 5 | 8 | 1977-06-29 | 1980-03-21 |
| TXP, INCORPORATED | 0 | 1 | 8 | 2025-07-15 | 2025-07-15 |
| RBJ & ASSOCIATES, LP | 0 | 1 | 8 | 2016-08-16 | 2016-08-16 |
| STALLWORTH OIL & GAS | 0 | 0 | 8 | -- | -- |
| HELMERICH & PAYNE INC. | 0 | 0 | 8 | -- | -- |
| ENCANA OIL & GAS(USA) INC. | 0 | 126 | 7 | 2002-11-25 | 2019-12-31 |
| MOBIL OIL CORPORATION | 0 | 34 | 7 | 1977-09-30 | 1979-08-31 |
| FOWLER & MCDANIEL | 0 | 8 | 7 | 1985-05-08 | 1990-07-20 |
| RAYDEN | 0 | 5 | 7 | 1994-05-12 | 2020-12-09 |
| OLSEN ENERGY INC. | 0 | 1 | 7 | 1993-10-27 | 1993-10-27 |
| SMITH PIPE OF ABILENE | 0 | 0 | 7 | -- | -- |
| WG OIL LLC | 0 | 0 | 7 | -- | -- |
| CAPROCK EXPLORATION INC. | 0 | 0 | 7 | -- | -- |
| POLARIS PRODUCTION CORP. | 0 | 0 | 7 | -- | -- |
| MOBIL PRODUCING TX. & N.M. INC. | 0 | 185 | 6 | 1980-03-28 | 2009-08-20 |
| CALLON PETROLEUM OPERATING CO | 0 | 104 | 6 | 2010-02-05 | 2014-12-08 |
| SUN EXPL. & PROD. CO.-MIDLAND | 0 | 80 | 6 | 1981-10-19 | 1988-04-28 |
| SOUTHLAND ROYALTY COMPANY | 0 | 42 | 6 | 1979-07-16 | 1994-12-21 |
| BAYTECH, INC. | 0 | 31 | 6 | 1983-07-07 | 1986-05-30 |
| SOHIO PETROLEUM CO. | 0 | 19 | 6 | 1978-10-19 | 1985-08-05 |
| MID-STATES OPERATING COMPANY | 0 | 14 | 6 | 2002-09-24 | 2021-12-06 |
| MARATHON OIL COMPANY | 0 | 8 | 6 | 1985-12-23 | 1997-03-21 |
| BURLINGTON RES O & G CO-MCCAMEY | 0 | 4 | 6 | 2000-12-12 | 2000-12-12 |
| BREITBURN OPERATING L.P. | 0 | 0 | 6 | -- | -- |
| UNION TEXAS PRODUCTS CORPORATION | 0 | 0 | 6 | -- | -- |
| HYDROCARBON MANAGEMENT INC. | 0 | 0 | 6 | -- | -- |
| TXO PRODUCTION CORP. | 0 | 48 | 5 | 1981-12-10 | 1989-11-09 |
| TEXACO E & P INC. | 0 | 43 | 5 | 1991-02-26 | 2001-10-09 |
| OCEAN ENERGY, INC. | 0 | 17 | 5 | 1998-06-16 | 2003-03-04 |
| BADGER OIL CORPORATION | 0 | 8 | 5 | 1983-11-16 | 1984-04-19 |
| KIRBY PETROLEUM COMPANY | 0 | 5 | 5 | 1977-07-27 | 1977-11-21 |
| GRUSS PETROLEUM MANAGEMENT, INC. | 0 | 5 | 5 | 1985-06-03 | 1986-05-05 |
| KAISER-FRANCIS OIL COMPANY | 0 | 4 | 5 | 1991-01-08 | 2006-07-25 |
| ODESSA EXPLORATION, INC. | 0 | 2 | 5 | 1998-02-26 | 2000-07-07 |
| PERMIAN RESOURCES, INC. | 0 | 1 | 5 | 1985-12-17 | 1985-12-17 |
| TRUE OIL COMPANY LLC | 0 | 0 | 5 | -- | -- |
| HUTCHCO PROD. SALES SERVICE | 0 | 0 | 5 | -- | -- |
| GHS ENERGY OPERATING LLC | 0 | 0 | 5 | -- | -- |
| R3 OPERATING CORPORATION | 0 | 0 | 5 | -- | -- |
| SCYTHIAN LTD. | 0 | 0 | 5 | -- | -- |
| LANE OIL & GAS CO. | 0 | 0 | 5 | -- | -- |
| MCDANIEL OIL CO. | 0 | 0 | 5 | -- | -- |
| ATLANTIC RICHFIELD CO. | 0 | 0 | 5 | -- | -- |
| TERRA RESOURCES, INC. | 0 | 53 | 4 | 1980-12-05 | 1988-10-26 |
| OXY USA INC. | 0 | 22 | 4 | 1992-03-30 | 2000-10-26 |
| COTTON PETROLEUM CORP. | 0 | 13 | 4 | 1978-03-23 | 1983-07-06 |
| TEXAS OIL & GAS CORP. | 0 | 11 | 4 | 1977-07-01 | 1981-08-31 |
| CONOCOPHILLIPS COMPANY | 0 | 8 | 4 | 2003-02-20 | 2018-10-16 |
| WAGNER & BROWN | 0 | 6 | 4 | 1984-12-19 | 1989-03-06 |
| KENNEDY, R. R. PRODUCTION, INC. | 0 | 3 | 4 | 1996-10-11 | 2023-03-05 |
| WISEMAN, B. W., JR. | 0 | 2 | 4 | 1977-08-10 | 1977-10-12 |
| WILBANKS, BRUCE A. COMPANY | 0 | 1 | 4 | 2008-09-30 | 2008-09-30 |
| PETERSON OIL AND GAS LLC | 0 | 0 | 4 | -- | -- |
| HEC PETROLEUM INC. | 0 | 0 | 4 | -- | -- |
| MID-CONTINENT ENERGY INC. | 0 | 0 | 4 | -- | -- |
| SIMPSON OIL COMPANY | 0 | 0 | 4 | -- | -- |
| SELECT WATER SOLUTIONS LLC | 0 | 0 | 4 | -- | -- |
| SMITH BROS. CASING PULLERS INC. | 0 | 0 | 4 | -- | -- |
| CASS-STEPHENS | 0 | 0 | 4 | -- | -- |
| QP INC. | 0 | 0 | 4 | -- | -- |
| CLR SECONDARY RECOVERY LLC | 0 | 0 | 4 | -- | -- |
| STEPHENS, AUTRY C. | 0 | 60 | 3 | 1988-11-17 | 1999-03-15 |
| MIDENERGY OPERATING, LLC | 0 | 26 | 3 | 2010-12-15 | 2014-02-27 |
| SLEDGE, H. G., INC. | 0 | 15 | 3 | 1989-12-21 | 2016-07-15 |
| FOREST OIL CORPORATION | 0 | 10 | 3 | 1984-11-07 | 2008-10-10 |
| FLAG-REDFERN OIL COMPANY | 0 | 8 | 3 | 1979-11-20 | 1984-08-09 |
| MERIT ENERGY COMPANY | 0 | 7 | 3 | 2008-05-01 | 2010-07-28 |
| ROGERS, M. L. | 0 | 7 | 3 | 1994-10-07 | 1999-06-22 |
| ALTA ENERGY CORPORATION | 0 | 7 | 3 | 1982-12-31 | 1984-11-13 |
| BELL, CODY, JR. | 0 | 7 | 3 | 1978-05-18 | 1987-11-24 |
| RHONDA OPERATING CO. | 0 | 6 | 3 | 1980-11-24 | 1986-03-19 |
| GRAND BANKS ENERGY COMPANY | 0 | 5 | 3 | 1979-05-22 | 1982-11-04 |
| EP OPERATING COMPANY | 0 | 5 | 3 | 1985-11-07 | 1990-02-23 |
| TALL CITY BRINE LLC | 0 | 2 | 3 | 2018-03-14 | 2020-08-31 |
| PACIFIC ENTERPRISES OIL CO.(USA) | 0 | 1 | 3 | 1990-04-16 | 1990-04-16 |
| DARKENS OIL & GAS INC. | 0 | 0 | 3 | -- | -- |
| KSTONE ENERGY LLC | 0 | 0 | 3 | -- | -- |
| PHILLIPS 66 PIPELINE LLC | 0 | 0 | 3 | -- | -- |
| HIBERNIA RESOURCES IV LLC | 0 | 0 | 3 | -- | -- |
| OGA OPERATING L.L.C. | 0 | 0 | 3 | -- | -- |
| ARETE CREEK OPERATING LLC | 0 | 0 | 3 | -- | -- |
| KEY YALE E. | 0 | 0 | 3 | -- | -- |
| REIN PUSHER OPERATING LLC | 0 | 0 | 3 | -- | -- |
| PARKER & PARSLEY OPERATING LLC | 0 | 0 | 3 | -- | -- |
| HOUSTON OIL & MINERALS CORP. | 0 | 0 | 3 | -- | -- |
| MIDWAY ENERGY PARTNERS OPERATING | 0 | 0 | 3 | -- | -- |
| ARCH PETROLEUM INC. | 0 | 0 | 3 | -- | -- |
| CRUMP PETROLEUM CORPORATION | 0 | 0 | 3 | -- | -- |
| NATIONAL COOP REFINERY ASSOC | 0 | 0 | 3 | -- | -- |
| ST. MARY LAND & EXPLORATION CO. | 0 | 153 | 2 | 2007-04-02 | 2010-05-11 |
| WINDSOR ENERGY GROUP, L.L.C. | 0 | 62 | 2 | 2008-02-08 | 2009-11-24 |
| HANLEY PETROLEUM INC. | 0 | 44 | 2 | 1980-05-22 | 1994-11-21 |
| HALLWOOD PETROLEUM, INC. | 0 | 20 | 2 | 1990-10-22 | 2001-05-21 |
| PHILLIPS PETROLEUM COMPANY | 0 | 20 | 2 | 1977-08-03 | 1996-08-09 |
| TAMARACK PETROLEUM COMPANY, INC. | 0 | 17 | 2 | 1977-08-19 | 1998-03-30 |
| LACY & BYRD, INC. | 0 | 16 | 2 | 1980-08-06 | 1989-12-07 |
| EXXON MOBIL CORPORATION | 0 | 15 | 2 | 2001-04-26 | 2008-09-24 |
| CMS OIL AND GAS COMPANY | 0 | 12 | 2 | 2000-05-04 | 2001-07-26 |
| SANDOR PETROLEUM CORP. | 0 | 11 | 2 | 1977-12-28 | 1995-03-16 |
| COBRA OIL & GAS CORPORATION | 0 | 9 | 2 | 1992-01-31 | 1995-09-27 |
| AMERIND OIL COMPANY, LTD. | 0 | 9 | 2 | 1991-07-01 | 1997-01-29 |
| LONE STAR OIL & GAS CO. | 0 | 5 | 2 | 1981-12-28 | 1983-10-06 |
| MAYNARD OIL CO. | 0 | 4 | 2 | 1998-10-06 | 1999-11-19 |
| HENDRIX, JOHN H. CORP. | 0 | 4 | 2 | 1983-07-08 | 1995-08-31 |
| ENERGEN RESOURCES CORPORATION | 0 | 4 | 2 | 1999-03-24 | 2001-02-14 |
| BAXTER, D. B. INC. | 0 | 3 | 2 | 1985-04-18 | 1987-05-19 |
| LATCH OPERATIONS | 0 | 3 | 2 | 1980-09-26 | 1980-12-01 |
| RITTENHOUSE OIL & GAS CO. | 0 | 3 | 2 | 1978-12-13 | 1982-05-13 |
| CHI OPERATING, INC. | 0 | 3 | 2 | 1986-11-19 | 2020-09-03 |
| EMERALD SYSTEMS, INC. | 0 | 2 | 2 | 1995-04-13 | 1995-04-13 |
| BROWN, H. L., JR. | 0 | 2 | 2 | 1986-01-14 | 1988-05-10 |
| BTA OIL PRODUCERS, LLC | 0 | 2 | 2 | 2008-08-29 | 2008-08-29 |
| ENSERCH EXPLORATION, INC | 0 | 2 | 2 | 1980-11-17 | 1996-08-16 |
| MIDLAND ENERGY, INC. | 0 | 2 | 2 | 2019-08-22 | 2019-11-26 |
| MAGNATEX CORPORATION | 0 | 1 | 2 | 1986-05-21 | 1986-05-21 |
| TAHOE OIL & CATTLE CO. | 0 | 1 | 2 | 1983-08-04 | 1983-08-04 |
| PERMIAN WEST PIPE INC. | 0 | 0 | 2 | -- | -- |
| WILSON SYSTEMS INC. | 0 | 0 | 2 | -- | -- |
| SHENANDOAH OIL CORP. | 0 | 0 | 2 | -- | -- |
| BLACK ARROW OPERATING LLC | 0 | 0 | 2 | -- | -- |
| WHITE S INDUSTRIAL ENGINE S | 0 | 0 | 2 | -- | -- |
| LAQUEY KENNETH | 0 | 0 | 2 | -- | -- |
| LATCH LEONARD | 0 | 0 | 2 | -- | -- |
| RAIDER OIL & GAS COMPANY | 0 | 0 | 2 | -- | -- |
| OCTANE ENERGY OPERATING LLC | 0 | 0 | 2 | -- | -- |
| REGIONS OPERATING LLC | 0 | 0 | 2 | -- | -- |
| CLINTON OIL CO. | 0 | 0 | 2 | -- | -- |
| CARR WELL SERVICE INC. | 0 | 0 | 2 | -- | -- |
| TARGA PIPELINE MID-CONTINENT LLC | 0 | 0 | 2 | -- | -- |
| HICKS ROBERT F. | 0 | 0 | 2 | -- | -- |
| PECH OIL COMPANY | 0 | 0 | 2 | -- | -- |
| FIREBIRD ENERGY LLC | 0 | 0 | 2 | -- | -- |
| STALLWORTH OIL & GAS INC | 0 | 0 | 2 | -- | -- |
| SABINE CORPORATION | 0 | 0 | 2 | -- | -- |
| ADAMS WALTER VIRGIL | 0 | 0 | 2 | -- | -- |
| SANDIA PRODUCTION CO. INC. | 0 | 0 | 2 | -- | -- |
| PETEX | 0 | 0 | 2 | -- | -- |
| LINDENMUTH & ASSOCIATES INC. | 0 | 0 | 2 | -- | -- |
| MONCRIEF W. A. JR. | 0 | 0 | 2 | -- | -- |
| AMAX OIL & GAS INC. | 0 | 0 | 2 | -- | -- |
| PAUL C. M. OIL ACCOUNT | 0 | 0 | 2 | -- | -- |
| TEXAS GAS PRODUCING COMPANY | 0 | 0 | 2 | -- | -- |
| JATAM INC. | 0 | 0 | 2 | -- | -- |
| PONTIAC OIL INC. | 0 | 0 | 2 | -- | -- |
| OPERATOR P-5 NOT ON FILE | 0 | 0 | 2 | -- | -- |
| DEAN & WINDHAM | 0 | 0 | 2 | -- | -- |
| TRP OPERATING LLC | 0 | 196 | 1 | 2013-11-01 | 2024-09-16 |
| EARTHSTONE OPERATING, LLC | 0 | 63 | 1 | 2018-11-01 | 2022-11-07 |
| ARCO OIL & GAS CO. | 0 | 48 | 1 | 1981-03-27 | 1993-11-18 |
| ENCORE OPERATING, L.P. | 0 | 41 | 1 | 2006-04-11 | 2010-03-18 |
| EXL PETROLEUM, LP | 0 | 27 | 1 | 2006-07-07 | 2008-08-11 |
| SILVER CREEK OIL & GAS, LLC | 0 | 25 | 1 | 2013-01-24 | 2018-01-19 |
| CROWNQUEST OPERATING, LLC | 0 | 21 | 1 | 2015-02-20 | 2023-06-27 |
| TEMA OIL AND GAS COMPANY | 0 | 19 | 1 | 2013-02-19 | 2015-06-11 |
| BROWN, TOM INC. | 0 | 16 | 1 | 1979-05-22 | 2003-12-31 |
| UMC PETROLEUM CORPORATION | 0 | 12 | 1 | 1996-12-16 | 1998-05-28 |
| HANNATHON PETROLEUM, LLC | 0 | 12 | 1 | 2010-08-05 | 2013-10-30 |
| ENRON OIL & GAS COMPANY | 0 | 12 | 1 | 1993-05-12 | 1999-09-28 |
| MATADOR OPERATING COMPANY | 0 | 11 | 1 | 1995-06-12 | 2002-11-25 |
| COLA PETROLEUM, INC. | 0 | 10 | 1 | 1977-11-21 | 1980-08-12 |
| CAMBRIAN MANAGEMENT, LTD. | 0 | 10 | 1 | 2013-03-21 | 2013-07-16 |
| BHP PETROLEUM (AMERICAS) INC. | 0 | 9 | 1 | 1980-07-02 | 1991-12-02 |
| POGO PRODUCING CO. | 0 | 9 | 1 | 1982-07-19 | 1987-07-28 |
| MOMENTUM ENERGY CORPORATION | 0 | 9 | 1 | 2004-06-22 | 2008-09-08 |
| SAMSON LONE STAR LP | 0 | 6 | 1 | 2000-03-08 | 2005-05-02 |
| DYAD PETROLEUM COMPANY | 0 | 6 | 1 | 1999-07-15 | 2007-06-13 |
| BETTIS, BOYLE & STOVALL | 0 | 6 | 1 | 1980-03-12 | 1998-02-11 |
| ENERGY RESERVES GROUP, INC. | 0 | 6 | 1 | 1977-08-04 | 1981-05-21 |
| XERIC OIL & GAS CORPORATION | 0 | 5 | 1 | 1996-03-20 | 2004-02-05 |
| QUANTUM RESOURCES MANAGEMENT,LLC | 0 | 5 | 1 | 2010-08-06 | 2012-03-12 |
| BEACH EXPLORATION, INC. | 0 | 5 | 1 | 1984-09-25 | 2000-09-08 |
| MCCANN CORPORATION | 0 | 4 | 1 | 1980-10-03 | 1986-03-07 |
| READING & BATES PETROLEUM CO. | 0 | 4 | 1 | 1984-12-31 | 1987-03-09 |
| MAGNUM PRODUCING, LP | 0 | 3 | 1 | 2013-04-11 | 2013-09-26 |
| S & B ENTERPRISES, INC. | 0 | 3 | 1 | 1979-07-17 | 1980-02-25 |
| R K PETROLEUM CORPORATION | 0 | 3 | 1 | 1992-11-19 | 1999-03-08 |
| FASKEN OIL AND RANCH, LTD. | 0 | 3 | 1 | 1999-09-08 | 2006-06-07 |
| ESTORIL PRODUCING CORPORATION | 0 | 3 | 1 | 1980-12-02 | 1986-01-14 |
| BYRD OPERATING COMPANY | 0 | 3 | 1 | 1993-09-22 | 2010-08-31 |
| MORAN EXPLORATION, INC. | 0 | 3 | 1 | 1981-09-15 | 1984-09-25 |
| MIDLAND OIL AND GAS, INC. | 0 | 3 | 1 | 1987-11-06 | 1988-08-25 |
| BRUNO, EARL R. | 0 | 3 | 1 | 1979-02-27 | 1982-12-31 |
| SECO PRODUCTION COMPANY | 0 | 2 | 1 | 1991-02-26 | 1991-09-24 |
| DINERO OPERATING COMPANY | 0 | 2 | 1 | 2001-03-23 | 2001-03-23 |
| MAE EXPLORATION, INC. | 0 | 2 | 1 | 1981-12-14 | 1984-04-12 |
| KERR-MCGEE CORPORATION | 0 | 2 | 1 | 1990-04-02 | 1990-04-12 |
| WALSH & WATTS, INC. | 0 | 2 | 1 | 2006-04-18 | 2011-11-17 |
| GRAHAM ROYALTY, LTD. | 0 | 2 | 1 | 1992-11-12 | 1993-06-14 |
| GCO DRILLING COMPANY | 0 | 2 | 1 | 1986-07-15 | 1986-10-22 |
| PINNERGY, LTD. | 0 | 2 | 1 | 2013-04-05 | 2025-07-02 |
| OGX OPERATING, LLC | 0 | 2 | 1 | 2013-09-13 | 2013-09-13 |
| ENVIRONMENTAL DISPOSAL SYSTEMS | 0 | 2 | 1 | 2016-02-28 | 2017-06-30 |
Showing the 300 most active of 678 operators.
Permit history from RRC drilling permits (updated daily); well inventories from the RRC wellbore schedule. See also all permits in Upton County.