Oil & Gas Operators in Ector County
Every operator with permit history or a current well inventory in Ector County, Texas.
Operators All Time
742
Active Past 12mo
19
Permits 12mo
185
Permits All Time
16,059
| OPERATOR | PERMITS 12MO | PERMITS ALL | WELLS | FIRST PERMIT | LAST PERMIT |
|---|---|---|---|---|---|
| DIAMONDBACK E&P LLC | 83 | 211 | 804 | 2010-09-08 | 2026-06-10 |
| CONTINENTAL RESOURCES, INC. | 22 | 100 | 42 | 2022-04-25 | 2026-04-09 |
| OCCIDENTAL PERMIAN LTD. | 17 | 927 | 3,166 | 2000-05-15 | 2026-03-19 |
| FIREBIRD ENERGY II LLC | 11 | 11 | 9 | 2025-10-06 | 2026-07-01 |
| ARRINGTON OIL&GAS OPERATING LLC | 8 | 9 | 0 | 2025-05-23 | 2026-07-20 |
| SHARP ENERGY PARTNERS, LLC | 8 | 8 | 0 | 2025-09-03 | 2025-10-07 |
| MEWBOURNE OIL COMPANY | 6 | 9 | 3 | 2014-01-06 | 2025-10-01 |
| ADMIRAL PERMIAN OPERATING LLC | 5 | 5 | 0 | 2025-10-20 | 2026-05-04 |
| RING ENERGY, INC. | 4 | 45 | 282 | 2022-04-18 | 2026-06-17 |
| COG OPERATING LLC | 4 | 232 | 167 | 2005-06-29 | 2025-12-11 |
| MCDONNOLD OPERATING, INC. | 4 | 4 | 0 | 2025-09-03 | 2025-09-03 |
| DEEP BLUE OPERATING I LLC | 3 | 4 | 7 | 2024-06-20 | 2025-09-08 |
| RUST OIL CORP. | 2 | 115 | 54 | 1983-12-22 | 2025-08-29 |
| OVINTIV USA INC. | 2 | 20 | 43 | 2023-12-28 | 2025-12-23 |
| DAVIS SOUTHERN OPERATING CO LLC | 2 | 5 | 3 | 2023-07-21 | 2026-06-18 |
| BASIN OIL & GAS OPERATING, LLC | 1 | 1 | 226 | 2026-07-17 | 2026-07-17 |
| CONDOR OPERATING COMPANY, LLC | 1 | 1 | 15 | 2026-02-18 | 2026-02-18 |
| ATMOS ENERGY,WEST TEXAS DIVISION | 1 | 4 | 0 | 2009-02-25 | 2026-02-20 |
| PHILLIPS 66 COMPANY | 1 | 1 | 0 | 2026-04-15 | 2026-04-15 |
| AGHORN OPERATING, INC. | 0 | 5 | 1,920 | 2010-04-21 | 2024-08-27 |
| FORMENTERA OPERATIONS LLC | 0 | 1 | 1,661 | 1996-10-10 | 1996-10-10 |
| HILCORP ENERGY COMPANY | 0 | 0 | 1,150 | -- | -- |
| XTO ENERGY INC. | 0 | 629 | 679 | 2005-01-04 | 2019-06-07 |
| MAVERICK PERMIAN LLC | 0 | 12 | 674 | 2022-08-04 | 2022-12-13 |
| OXY USA WTP LP | 0 | 255 | 573 | 2001-02-23 | 2025-07-23 |
| OXY USA INC. | 0 | 313 | 499 | 1987-11-04 | 2024-11-14 |
| SCOUT ENERGY MANAGEMENT LLC | 0 | 0 | 399 | -- | -- |
| ATLAS OPERATING LLC | 0 | 0 | 375 | -- | -- |
| BCE-MACH III LLC | 0 | 0 | 342 | -- | -- |
| NEG OPERATING LLC | 0 | 72 | 324 | 2003-02-24 | 2008-03-14 |
| CRESCENT ENERGY OPERATING LLC | 0 | 0 | 305 | -- | -- |
| FASKEN OIL AND RANCH, LTD. | 0 | 354 | 283 | 1999-08-27 | 2022-06-13 |
| R3 OPERATING CORPORATION | 0 | 0 | 278 | -- | -- |
| BAKER OPERATING, INC. | 0 | 17 | 277 | 1990-11-02 | 2018-11-16 |
| TEXLAND PETROLEUM, L.P. | 0 | 20 | 247 | 2016-08-29 | 2024-12-03 |
| CROSS TIMBERS ENERGY, LLC | 0 | 48 | 240 | 2014-07-01 | 2025-03-21 |
| XTO ENERGY INC. | 0 | 0 | 233 | -- | -- |
| CITATION OIL & GAS CORP. | 0 | 80 | 232 | 1993-04-13 | 2014-05-21 |
| CONOCOPHILLIPS COMPANY | 0 | 656 | 231 | 1998-03-06 | 2020-09-24 |
| ARCO OIL & GAS CO. | 0 | 339 | 217 | 1979-05-07 | 1993-11-18 |
| UNITED OIL & SHALE LLC | 0 | 0 | 192 | -- | -- |
| ACOMA OPERATING, LLC | 0 | 9 | 164 | 2022-01-21 | 2023-02-27 |
| CHEVRON U. S. A. INC. | 0 | 371 | 144 | 1985-09-03 | 2014-10-13 |
| OXY USA WTP EOR LLC | 0 | 0 | 132 | -- | -- |
| EXTEX OPERATING COMPANY | 0 | 0 | 127 | -- | -- |
| PHILLIPS PETROLEUM COMPANY | 0 | 616 | 124 | 1977-06-06 | 2002-11-05 |
| TEXACO INC. | 0 | 117 | 121 | 1977-08-15 | 1991-02-18 |
| WALSH & WATTS, INC. | 0 | 30 | 116 | 1979-03-23 | 2023-08-03 |
| LAGUNA PETROLEUM CORPORATION | 0 | 58 | 113 | 1981-06-30 | 2004-10-08 |
| FDL OPERATING, LLC | 0 | 140 | 99 | 2013-06-28 | 2021-06-22 |
| ENDEAVOR ENERGY RESOURCES L.P. | 0 | 16 | 94 | 2001-07-27 | 2013-11-06 |
| APACHE CORPORATION | 0 | 333 | 81 | 1997-09-04 | 2017-05-12 |
| PEN-TEX PRODUCTION CO. INC. | 0 | 0 | 68 | -- | -- |
| AD ASTRA RESOURCES LLC | 0 | 0 | 67 | -- | -- |
| PERMIAN RESOURCES OPERATING LLC | 0 | 0 | 63 | -- | -- |
| O'RYAN OIL AND GAS | 0 | 8 | 53 | 1996-02-29 | 2017-12-05 |
| HELMS OIL & GAS LLC | 0 | 0 | 51 | -- | -- |
| ANADARKO PETROLEUM CORPORATION | 0 | 831 | 48 | 1993-08-03 | 2007-04-30 |
| RAPTOR RESOURCES INC. | 0 | 0 | 44 | -- | -- |
| OCTANE ENERGY OPERATING, LLC | 0 | 5 | 42 | 2023-02-28 | 2023-04-03 |
| AMOCO PRODUCTION COMPANY | 0 | 936 | 41 | 1977-06-20 | 1997-04-17 |
| SLANT OPERATING, LLC | 0 | 21 | 41 | 2021-10-07 | 2025-04-16 |
| SUN EXPL. & PROD. CO.-MIDLAND | 0 | 129 | 40 | 1978-10-17 | 1988-04-20 |
| TEXACO E & P INC. | 0 | 185 | 39 | 1991-04-11 | 2002-02-28 |
| ATLANTIC RICHFIELD CO. | 0 | 70 | 38 | 1977-06-07 | 1979-03-30 |
| SHELL OIL COMPANY | 0 | 83 | 37 | 1977-06-24 | 1983-10-06 |
| GULF OIL CORP. | 0 | 314 | 36 | 1977-08-15 | 1985-06-28 |
| RICHLAND RESOURCES CORPORATION | 0 | 0 | 34 | -- | -- |
| BP AMERICA PRODUCTION COMPANY | 0 | 15 | 32 | 2002-02-27 | 2006-02-21 |
| KRF PRODUCTION COMPANY LLC | 0 | 0 | 29 | -- | -- |
| CONOCO INC. | 0 | 232 | 27 | 1977-10-21 | 1998-06-24 |
| VISION OIL AND GAS LLC | 0 | 0 | 26 | -- | -- |
| RMR OPERATING LLC | 0 | 0 | 26 | -- | -- |
| LARIO OIL & GAS COMPANY | 0 | 22 | 25 | 1996-12-16 | 2021-12-10 |
| ANDECTOR EXPLORATION COMPANY | 0 | 20 | 25 | 1987-02-25 | 2015-10-09 |
| SATANTA OIL COMPANY | 0 | 4 | 25 | 1999-05-24 | 2016-04-18 |
| SHELL WESTERN E&P INC. | 0 | 156 | 23 | 1984-03-22 | 1994-11-09 |
| CITIES SERVICE OIL CO. | 0 | 2 | 23 | 1977-06-23 | 1977-06-30 |
| FOUR STAR OIL AND GAS COMPANY | 0 | 18 | 22 | 1991-11-07 | 2008-12-08 |
| PFOG OPERATIONS, LLC | 0 | 3 | 22 | 2012-03-14 | 2012-03-14 |
| PINNACLE MINING CORPORATION | 0 | 0 | 22 | -- | -- |
| FIREBIRD ENERGY LLC | 0 | 114 | 21 | 2019-08-12 | 2023-03-28 |
| TEXACO PRODUCING INC. | 0 | 64 | 21 | 1985-11-18 | 1991-04-01 |
| LIBERTAD OPERATING LLC | 0 | 0 | 21 | -- | -- |
| HIGHMARK ENERGY OPERATING LLC | 0 | 0 | 20 | -- | -- |
| SHERIDAN PRODUCTION COMPANY, LLC | 0 | 248 | 19 | 2013-04-12 | 2018-05-01 |
| CONTINENTAL OIL COMPANY | 0 | 100 | 19 | 1977-06-06 | 1979-07-03 |
| PAR DEVELOPMENT | 0 | 7 | 19 | 2006-05-01 | 2012-11-30 |
| SUNDOWN ENERGY LP | 0 | 8 | 17 | 2015-10-01 | 2017-05-02 |
| RAPTOR PETROLEUM DEVELOP, LLC | 0 | 4 | 17 | 2017-04-19 | 2019-04-15 |
| BTA OIL PRODUCERS | 0 | 27 | 16 | 1978-09-01 | 2002-09-12 |
| DIAMOND S ENERGY COMPANY | 0 | 0 | 16 | -- | -- |
| OWL OPS LLC | 0 | 0 | 16 | -- | -- |
| AMOCO PRODUCTION CO.-ANDREWS | 0 | 193 | 15 | 1978-06-08 | 1987-08-20 |
| CITIES SERVICE OIL & GAS CORP. | 0 | 91 | 15 | 1983-06-21 | 1988-03-29 |
| FOUNDERS OIL & GAS OPERATING,LLC | 0 | 74 | 15 | 2019-04-03 | 2023-01-09 |
| AMERADA HESS CORPORATION | 0 | 2 | 15 | 1978-08-29 | 1978-12-06 |
| NICKI T OIL & GAS LLC | 0 | 0 | 15 | -- | -- |
| PAN AMERICAN PETROLEUM CORP. | 0 | 0 | 15 | -- | -- |
| UNION OIL COMPANY OF CALIFORNIA | 0 | 170 | 14 | 1980-02-07 | 1999-12-30 |
| FINA OIL & CHEMICAL COMPANY | 0 | 98 | 14 | 1985-09-19 | 1996-04-22 |
| RENDOVA OIL CO | 0 | 51 | 14 | 1984-01-18 | 1990-11-02 |
| RANKIN OIL CO. | 0 | 33 | 14 | 1980-09-30 | 1986-01-20 |
| BLUCO PRODUCTION CO., INC. | 0 | 17 | 14 | 1983-06-06 | 1986-05-21 |
| ADOBE OIL CO. | 0 | 0 | 14 | -- | -- |
| MILTEX OIL COMPANY | 0 | 0 | 14 | -- | -- |
| M & J ENERGY, INC. | 0 | 11 | 13 | 2000-05-15 | 2011-09-23 |
| BURLESON PETROLEUM INC. | 0 | 0 | 13 | -- | -- |
| MONTAUK EXPLORATION INC. | 0 | 0 | 13 | -- | -- |
| JAY MANAGEMENT COMPANY LLC | 0 | 0 | 13 | -- | -- |
| GETTY OIL CO. | 0 | 12 | 12 | 1978-05-15 | 1988-03-16 |
| VISION NATURAL RESOURCES LP | 0 | 0 | 12 | -- | -- |
| BARNES J. C. OIL COMPANY | 0 | 0 | 12 | -- | -- |
| PIONEER NATURAL RES. USA, INC. | 0 | 12 | 11 | 2011-03-25 | 2012-05-31 |
| OLSEN ENERGY INC. | 0 | 7 | 11 | 1979-07-20 | 1987-05-20 |
| EASTLAND OIL COMPANY, THE | 0 | 6 | 11 | 1987-08-19 | 1988-10-14 |
| BROWN, H. L., JR. | 0 | 4 | 11 | 1982-06-07 | 1996-11-07 |
| DRAKE OIL & GAS LLC | 0 | 0 | 11 | -- | -- |
| OCOTILLO ENERGY RESOURCES LLC | 0 | 0 | 11 | -- | -- |
| BEACH EXPLORATION INC. | 0 | 0 | 11 | -- | -- |
| SIANA OIL & GAS | 0 | 0 | 11 | -- | -- |
| ORYX ENERGY COMPANY | 0 | 30 | 10 | 1990-10-09 | 1991-10-07 |
| OXY LOW CARBON VENTURES, LLC | 0 | 9 | 10 | 2024-02-15 | 2024-08-19 |
| HENDERSON, BRYAN, CO. | 0 | 8 | 10 | 1978-03-28 | 2023-09-27 |
| HENDRIX, JOHN H. CORP. | 0 | 8 | 10 | 1978-06-22 | 1981-12-31 |
| CONDOR OPERATING CO. | 0 | 7 | 10 | 1992-03-26 | 2002-07-05 |
| FLAT TOP OPERATING LLC | 0 | 0 | 10 | -- | -- |
| REXTAC LLC | 0 | 0 | 10 | -- | -- |
| PETROGULF CORPORATION | 0 | 0 | 10 | -- | -- |
| GARNER S WELL SERVICE LLC | 0 | 0 | 10 | -- | -- |
| FORT WORTH PIPE & SUPPLY CO. | 0 | 0 | 10 | -- | -- |
| WHITING OIL AND GAS CORPORATION | 0 | 0 | 10 | -- | -- |
| SUN EXPLORATION & PRODUCTION CO. | 0 | 133 | 9 | 1977-06-22 | 1988-11-17 |
| SAHARA OPERATING COMPANY | 0 | 10 | 9 | 1994-01-11 | 2012-10-11 |
| SHENANDOAH OIL CORP. | 0 | 5 | 9 | 1978-02-07 | 1978-07-10 |
| ZARVONA ENERGY LLC | 0 | 5 | 9 | 2018-06-07 | 2020-01-24 |
| SHINNERY OIL COMPANY, INC. | 0 | 3 | 9 | 1990-05-14 | 1990-05-15 |
| INCLINE ENERGY | 0 | 3 | 9 | 2003-05-23 | 2017-08-31 |
| MULLOY OPERATING, INC. | 0 | 1 | 9 | 2025-03-04 | 2025-03-04 |
| MANA RESOURCES INC. | 0 | 0 | 9 | -- | -- |
| SAGA PETROLEUM LLC OF COLORADO | 0 | 24 | 8 | 2012-09-21 | 2016-02-12 |
| RIM OPERATING, INC. | 0 | 7 | 8 | 1995-07-05 | 2012-09-06 |
| FOREST OIL PERMIAN CORPORATION | 0 | 7 | 8 | 2004-06-25 | 2004-08-04 |
| FIVESTONES ENERGY LLC | 0 | 7 | 8 | 2023-09-19 | 2024-05-22 |
| PHOENIX HYDROCARBONS OPERATING | 0 | 4 | 8 | 1991-10-31 | 2003-05-16 |
| GRAMA OPERATING, LLC | 0 | 2 | 8 | 2023-04-20 | 2023-04-20 |
| TEXAS AMERICAN OIL CORP. | 0 | 2 | 8 | 1981-12-31 | 1985-04-09 |
| ARMOR PETROLEUM, INC. | 0 | 1 | 8 | 2005-05-03 | 2005-05-03 |
| PETEX | 0 | 0 | 8 | -- | -- |
| BELLWETHER EXPLORATION COMPANY | 0 | 0 | 8 | -- | -- |
| SCHLACHTER OPERATING CORPORATION | 0 | 0 | 8 | -- | -- |
| BC OPERATING, INC. | 0 | 221 | 7 | 2010-05-14 | 2014-08-18 |
| EXXON CORP. | 0 | 65 | 7 | 1977-09-22 | 1996-10-11 |
| UNION TEXAS PETROLEUM CORP. | 0 | 31 | 7 | 1977-08-15 | 1990-05-02 |
| MARIAH ENERGY CORP. | 0 | 24 | 7 | 1988-03-15 | 1996-03-20 |
| PETROLEUM TECHNICAL SERVICES CO. | 0 | 23 | 7 | 1977-07-15 | 1985-05-15 |
| CUERVO, INC. | 0 | 6 | 7 | 1999-10-18 | 2017-01-27 |
| BENNETT, R. C., COMPANY | 0 | 6 | 7 | 1982-07-12 | 1984-05-18 |
| BRECK OPERATING CORP. | 0 | 5 | 7 | 2004-08-26 | 2005-11-15 |
| CAMBRIAN MANAGEMENT, LTD. | 0 | 3 | 7 | 2021-10-15 | 2021-10-15 |
| DEPCO INC. | 0 | 0 | 7 | -- | -- |
| PENA BROS. OIL AND GAS LLC | 0 | 0 | 7 | -- | -- |
| DINERO OPERATING COMPANY | 0 | 0 | 7 | -- | -- |
| UNITEX OIL & GAS L.L.C. | 0 | 0 | 7 | -- | -- |
| LINN OPERATING, INC. | 0 | 107 | 6 | 2010-02-26 | 2015-01-21 |
| MOBIL PRODUCING TX. & N.M. INC. | 0 | 8 | 6 | 1980-04-30 | 1990-11-01 |
| GILLIAM'S AGHORN ENERGY | 0 | 2 | 6 | 1993-07-20 | 1994-12-07 |
| BTA OIL PRODUCERS, LLC | 0 | 1 | 6 | 2013-08-02 | 2013-08-02 |
| COQUINA OIL CORPORATION | 0 | 1 | 6 | 1981-03-24 | 1981-03-24 |
| CHEVRON MIDCONTINENT L.P. | 0 | 0 | 6 | -- | -- |
| FOREST OIL CORPORATION | 0 | 0 | 6 | -- | -- |
| LAST MILE PRODUCTION LLC | 0 | 0 | 6 | -- | -- |
| TEXAS CONSOLIDATED PET. CORP. | 0 | 0 | 6 | -- | -- |
| WATER ENERGY SERVICES LLC | 0 | 0 | 6 | -- | -- |
| BRIDWELL OIL CO. | 0 | 0 | 6 | -- | -- |
| MOSS SWD LLC | 0 | 0 | 6 | -- | -- |
| CITIES SERVICE COMPANY | 0 | 118 | 5 | 1977-07-20 | 1983-04-05 |
| KERR-MCGEE CORPORATION | 0 | 56 | 5 | 1977-07-07 | 1990-11-13 |
| EUREKA PROSPECTING COMPANY | 0 | 50 | 5 | 1996-06-06 | 2021-09-07 |
| ATKINS PETROLEUM CORP. | 0 | 28 | 5 | 1984-11-27 | 1988-10-25 |
| SCHLACHTER, DAVID A. | 0 | 17 | 5 | 1977-09-26 | 1985-12-11 |
| MINIHAN, TOM R. | 0 | 12 | 5 | 1981-03-03 | 1989-07-26 |
| HAWK, BOB OIL OPERATOR | 0 | 2 | 5 | 1988-07-19 | 1989-07-13 |
| PETROPLEX ENERGY INC. | 0 | 2 | 5 | 2011-09-09 | 2011-09-09 |
| BASIC ENERGY SERVICES, L.P. | 0 | 1 | 5 | 2016-10-25 | 2016-10-25 |
| MAGRUDER, EDWIN H. JR. | 0 | 1 | 5 | 1996-09-23 | 1996-09-23 |
| MINIHAN OIL & GAS CORPORATION | 0 | 1 | 5 | 1992-03-31 | 1992-03-31 |
| AUSTRAL OIL COMPANY INCORPORATED | 0 | 0 | 5 | -- | -- |
| BUSTAMANTE RESOURCES LLC | 0 | 0 | 5 | -- | -- |
| KENWORTHY OIL COMPANY | 0 | 0 | 5 | -- | -- |
| SKELLY OIL CO. | 0 | 0 | 5 | -- | -- |
| HUMBLE OIL & REFINING CO. | 0 | 0 | 5 | -- | -- |
| MALLARD EXPLORATION INC. | 0 | 0 | 5 | -- | -- |
| KINNEY INCORPORATED | 0 | 0 | 5 | -- | -- |
| WES-TEX DRLG. CO. | 0 | 0 | 5 | -- | -- |
| PURE RESOURCES, L.P. | 0 | 67 | 4 | 2000-08-10 | 2004-01-14 |
| LEGACY RESERVES OPERATING LP | 0 | 20 | 4 | 2009-02-26 | 2020-03-25 |
| BLAIR, JACK N. | 0 | 9 | 4 | 1980-11-05 | 1982-10-01 |
| COLTER OPERATING, INC. | 0 | 7 | 4 | 1988-08-08 | 1989-09-20 |
| THOMPSON, J. CLEO | 0 | 6 | 4 | 1977-11-28 | 1994-12-13 |
| YUCCA ENERGY, INC. | 0 | 4 | 4 | 1992-12-09 | 1999-12-13 |
| JONES, JOHNNY G. | 0 | 4 | 4 | 1981-05-28 | 1981-12-03 |
| ODESSA EXPLORATION, INC. | 0 | 3 | 4 | 1985-11-26 | 1986-06-30 |
| ADVENTURE OPERATING COMPANY, LLC | 0 | 3 | 4 | 2017-01-20 | 2017-01-24 |
| TORCH ENERGY SERVICES, INC. | 0 | 2 | 4 | 2006-11-21 | 2007-08-20 |
| ALLEDER INC. | 0 | 1 | 4 | 2000-07-27 | 2000-07-27 |
| EXXON MOBIL CORPORATION | 0 | 1 | 4 | 2001-07-20 | 2001-07-20 |
| MOMENTUM ENERGY CORPORATION | 0 | 1 | 4 | 2004-04-05 | 2004-04-05 |
| MARALO, LLC | 0 | 1 | 4 | 2004-01-08 | 2004-01-08 |
| WGR INC. | 0 | 0 | 4 | -- | -- |
| TRI-SERVICE DRLG. CO. & COBB D. | 0 | 0 | 4 | -- | -- |
| ATLANTIC RICHFIELD COMPANY | 0 | 0 | 4 | -- | -- |
| BARNETT ENERGY INC. | 0 | 0 | 4 | -- | -- |
| BOBCAT OPERATING | 0 | 0 | 4 | -- | -- |
| CLEAR WATER INC. | 0 | 0 | 4 | -- | -- |
| DIRECT MIDSTREAM LLC | 0 | 0 | 4 | -- | -- |
| GARRETT WILLIAM H. ESTATE OF | 0 | 0 | 4 | -- | -- |
| SAGUARO PETROLEUM LLC | 0 | 0 | 4 | -- | -- |
| PRODUCTION GATHERING COMPANY LP | 0 | 0 | 4 | -- | -- |
| PRONGHORN MANAGEMENT CORPORATION | 0 | 0 | 4 | -- | -- |
| VAQUERO OPERATING | 0 | 0 | 4 | -- | -- |
| TRACY PRODUCTION CO. INC. | 0 | 0 | 4 | -- | -- |
| ALTURA ENERGY LTD. | 0 | 34 | 3 | 1998-05-20 | 2000-04-24 |
| TENNECO OIL CO. | 0 | 23 | 3 | 1979-11-29 | 1986-09-09 |
| DENBURY MANAGEMENT, INC. | 0 | 10 | 3 | 1992-04-08 | 1994-07-27 |
| GRAND BANKS ENERGY COMPANY | 0 | 9 | 3 | 1982-07-21 | 1983-03-02 |
| CODY ENERGY LLC | 0 | 9 | 3 | 1999-10-08 | 2004-07-09 |
| JONES, CHARLES E., JR. | 0 | 9 | 3 | 1978-11-22 | 1997-11-18 |
| ALTO MINERALS, INC. | 0 | 6 | 3 | 1999-07-14 | 2003-11-21 |
| PERMIAN RESOURCES, INC. | 0 | 3 | 3 | 2002-05-06 | 2003-09-09 |
| W & W OIL COMPANY M | 0 | 3 | 3 | 1984-10-18 | 1987-12-09 |
| BURLESON, LEWIS B. INC. | 0 | 3 | 3 | 1998-02-04 | 2000-04-17 |
| STICKNEY, F. C., INC. | 0 | 3 | 3 | 1993-03-23 | 1993-10-14 |
| BASIN WELL SERVICE OF ODESSA,INC | 0 | 2 | 3 | 2004-02-20 | 2005-10-28 |
| HERBIG OIL & GAS CO. | 0 | 1 | 3 | 1998-06-24 | 1998-06-24 |
| TACOR RESOURCES INC | 0 | 1 | 3 | 2007-10-17 | 2007-10-17 |
| MWJ PRODUCING COMPANY | 0 | 1 | 3 | 1988-11-22 | 1988-11-22 |
| DSR OIL & GAS INC. | 0 | 0 | 3 | -- | -- |
| ODEN H. D. INC. | 0 | 0 | 3 | -- | -- |
| TRICAN ENERGY INC. | 0 | 0 | 3 | -- | -- |
| PHILLIPS 66 PIPELINE LLC | 0 | 0 | 3 | -- | -- |
| ASHLAND OIL INC. | 0 | 0 | 3 | -- | -- |
| REATTA ENERGY INC. | 0 | 0 | 3 | -- | -- |
| BLACK GOLD INDUSTRIES OPRTNG LLC | 0 | 0 | 3 | -- | -- |
| RCI L.L.C. | 0 | 0 | 3 | -- | -- |
| BROCK J. | 0 | 0 | 3 | -- | -- |
| HURST OIL & GAS INC. | 0 | 0 | 3 | -- | -- |
| STETSON PETROLEUM CORP. | 0 | 0 | 3 | -- | -- |
| PENICK DEAN | 0 | 0 | 3 | -- | -- |
| R.K.G. OPERATIONS INC. | 0 | 0 | 3 | -- | -- |
| DE WITT GAS GATHERING INC. | 0 | 0 | 3 | -- | -- |
| LOVELADY I. W. | 0 | 0 | 3 | -- | -- |
| DOUBLE BARREL OIL LLC | 0 | 0 | 3 | -- | -- |
| BRIDGE OIL COMPANY L. P. | 0 | 0 | 3 | -- | -- |
| REIN PUSHER OPERATING LLC | 0 | 0 | 3 | -- | -- |
| FASKEN BARBARA | 0 | 0 | 3 | -- | -- |
| SMC OIL & GAS INC. | 0 | 0 | 3 | -- | -- |
| SANDRIDGE EXPL. AND PROD., LLC | 0 | 563 | 2 | 1995-08-01 | 2013-02-14 |
| EXL PETROLEUM, LP | 0 | 60 | 2 | 2007-07-11 | 2010-10-19 |
| ARCO PERMIAN | 0 | 52 | 2 | 1994-11-10 | 2001-06-14 |
| CAPSTONE NATURAL RES II, LLC | 0 | 19 | 2 | 2016-10-17 | 2017-10-18 |
| ICA ENERGY OPERATING, L.L.C | 0 | 16 | 2 | 2012-09-20 | 2014-10-16 |
| EOG RESOURCES, INC. | 0 | 16 | 2 | 2003-06-26 | 2015-07-02 |
| THREE-B OIL COMPANY, THE | 0 | 12 | 2 | 1989-09-19 | 1992-06-11 |
| BUCHANAN, WAYMAN W. | 0 | 10 | 2 | 1977-09-28 | 1979-11-28 |
| VIKING ENERGY CORPORATION | 0 | 9 | 2 | 1978-04-11 | 1986-05-08 |
| CABAL ENERGY CORPORATION | 0 | 8 | 2 | 2004-06-23 | 2007-01-23 |
| WHITE ROCK OIL & GAS, LLC | 0 | 8 | 2 | 2016-08-22 | 2018-12-31 |
| B & B PRODUCTION CO | 0 | 6 | 2 | 1982-10-05 | 2000-02-03 |
| KASPAR, A. G. | 0 | 6 | 2 | 1980-08-13 | 1981-12-22 |
| R. K. G. ENGINEERING, INC. | 0 | 5 | 2 | 1990-03-02 | 1993-06-23 |
| DEVON ENERGY CORPORATION(NEVADA) | 0 | 5 | 2 | 1993-03-24 | 1993-07-19 |
| CROWN CENTRAL PETROLEUM CORP. | 0 | 5 | 2 | 1979-05-01 | 1986-05-08 |
| AUSLAND PRODUCTION COMPANY | 0 | 4 | 2 | 1993-06-01 | 1996-04-30 |
| COSTILLA ENERGY, INC. | 0 | 4 | 2 | 1997-03-03 | 1998-08-28 |
| BAXTER, D. B. INC. | 0 | 4 | 2 | 1997-03-10 | 1998-06-05 |
| HANNON, CHARLES E. | 0 | 3 | 2 | 1980-07-14 | 1983-09-09 |
| PALOMA EXPLORATION CO. | 0 | 3 | 2 | 1982-01-22 | 1988-08-09 |
| RHONDA OPERATING CO. | 0 | 3 | 2 | 1981-07-03 | 1987-07-31 |
| MEXCO ENERGY CORPORATION | 0 | 3 | 2 | 1994-12-13 | 1994-12-13 |
| MARSHALL & WINSTON, INC. | 0 | 3 | 2 | 1985-09-09 | 1986-11-03 |
| ADOBE OIL & GAS CORP. | 0 | 2 | 2 | 1982-06-16 | 1982-12-31 |
| GENERAL AMERICAN PETROLEUM | 0 | 2 | 2 | 1984-08-14 | 1985-10-29 |
| MW PETROLEUM CORPORATION | 0 | 2 | 2 | 1992-10-19 | 1993-02-04 |
| CRYSTAL OIL AND LAND CO. | 0 | 2 | 2 | 1981-02-12 | 1981-02-12 |
| CROSS TIMBERS OPERATING COMPANY | 0 | 2 | 2 | 1991-11-25 | 1994-11-29 |
| COASTAL MANAGEMENT CORPORATION | 0 | 2 | 2 | 1995-08-03 | 2000-11-22 |
| SEABOARD OPERATING CO. | 0 | 2 | 2 | 2021-04-01 | 2021-04-01 |
| TEXAS OIL & GAS CORP. | 0 | 1 | 2 | 1979-01-08 | 1979-01-08 |
| HAT OIL & GAS, INC. | 0 | 1 | 2 | 1991-05-17 | 1991-05-17 |
| GRAY, W. H. OPERATING | 0 | 1 | 2 | 2005-09-23 | 2005-09-23 |
| TALL CITY BRINE LLC | 0 | 1 | 2 | 2015-03-03 | 2015-03-03 |
| OWL SWD OPERATING, LLC | 0 | 1 | 2 | 2014-09-25 | 2014-09-25 |
| SDG RESOURCES L.P. | 0 | 1 | 2 | 2001-10-12 | 2001-10-12 |
| VEGA PETROLEUM CORPORATION | 0 | 1 | 2 | 1981-05-11 | 1981-05-11 |
| BLACK, R. W. | 0 | 1 | 2 | 1982-04-22 | 1982-04-22 |
| MAYO, EDDIE | 0 | 1 | 2 | 1996-03-07 | 1996-03-07 |
| ARCH OIL & GAS LLC | 0 | 0 | 2 | -- | -- |
| JOHNSTON DAVID MAHLON | 0 | 0 | 2 | -- | -- |
| MOBIL OIL CORPORATION | 0 | 0 | 2 | -- | -- |
Showing the 300 most active of 742 operators.
Permit history from RRC drilling permits (updated daily); well inventories from the RRC wellbore schedule. See also all permits in Ector County.