Oil & Gas Operators in Glasscock County
Every operator with permit history or a current well inventory in Glasscock County, Texas.
Operators All Time
674
Active Past 12mo
16
Permits 12mo
311
Permits All Time
11,521
| OPERATOR | PERMITS 12MO | PERMITS ALL | WELLS | FIRST PERMIT | LAST PERMIT |
|---|---|---|---|---|---|
| PIONEER NATURAL RES. USA, INC. | 75 | 1,225 | 1,488 | 1995-05-26 | 2026-07-09 |
| OXYROCK OPERATING, LLC | 49 | 123 | 342 | 2022-02-24 | 2026-04-02 |
| DIAMONDBACK E&P LLC | 46 | 307 | 627 | 2012-02-23 | 2026-04-01 |
| DE CENTRAL OPERATING, LLC | 39 | 39 | 13 | 2025-10-17 | 2026-05-12 |
| CIVITAS PERMIAN OPERATING, LLC | 30 | 63 | 311 | 2018-12-31 | 2026-06-22 |
| OXY USA INC. | 16 | 208 | 214 | 2009-06-01 | 2026-06-25 |
| BLACK SWAN OPCO, LLC | 14 | 46 | 34 | 2024-05-20 | 2026-07-09 |
| DE V OPERATING, LLC | 13 | 13 | 5 | 2025-12-19 | 2026-04-15 |
| VITAL ENERGY, INC. | 12 | 70 | 20 | 2012-02-24 | 2025-11-13 |
| AQUA TERRA PERMIAN, LLC | 4 | 10 | 5 | 2017-06-30 | 2026-05-05 |
| CONTINENTAL RESOURCES, INC. | 4 | 4 | 0 | 2026-04-23 | 2026-04-23 |
| ARETE CREEK OPERATING, LLC | 4 | 4 | 0 | 2026-02-11 | 2026-02-11 |
| DEEP BLUE OPERATING I LLC | 2 | 2 | 1 | 2025-12-17 | 2026-01-14 |
| APACHE CORPORATION | 1 | 1,197 | 967 | 1986-08-19 | 2026-04-28 |
| CRESCENT ENERGY OPERATING, LLC | 1 | 1 | 718 | 2026-04-30 | 2026-04-30 |
| TEJAS PERMIAN OPERATING, LLC | 1 | 1 | 0 | 2026-02-06 | 2026-02-06 |
| HANNATHON PETROLEUM II, LLC | 0 | 76 | 394 | 2023-05-19 | 2025-02-03 |
| XTO ENERGY INC. | 0 | 0 | 345 | -- | -- |
| SHERIDAN PRODUCTION COMPANY, LLC | 0 | 124 | 242 | 2008-02-15 | 2019-11-18 |
| XTO ENERGY INC. | 0 | 250 | 232 | 2010-04-19 | 2024-04-02 |
| OVINTIV USA INC. | 0 | 14 | 212 | 2023-01-23 | 2025-01-31 |
| COG OPERATING LLC | 0 | 153 | 195 | 2006-10-23 | 2020-02-13 |
| BURK ROYALTY CO. LTD. | 0 | 0 | 141 | -- | -- |
| MCCLURE OIL COMPANY, INC. | 0 | 138 | 82 | 1998-09-21 | 2022-10-05 |
| ENDEAVOR ENERGY RESOURCES L.P. | 0 | 234 | 80 | 2000-05-18 | 2024-01-03 |
| CONOCOPHILLIPS COMPANY | 0 | 17 | 66 | 2010-09-09 | 2014-09-03 |
| DISCOVERY NATURAL RESOURCES LLC | 0 | 23 | 56 | 2015-02-12 | 2023-01-10 |
| 5H OIL CO. LLC | 0 | 0 | 54 | -- | -- |
| PARSLEY ENERGY OPERATIONS, LLC | 0 | 187 | 53 | 2011-01-14 | 2021-01-14 |
| TRILOGY OPERATING, INC. | 0 | 105 | 52 | 2008-10-06 | 2025-07-17 |
| LAREDO PETROLEUM, INC. | 0 | 789 | 39 | 2008-10-20 | 2023-04-25 |
| JM COX RESOURCES, L.P. | 0 | 11 | 34 | 2013-03-29 | 2015-10-06 |
| BASA RESOURCES INC. | 0 | 0 | 34 | -- | -- |
| TEXACO E & P INC. | 0 | 117 | 30 | 1991-08-08 | 2002-02-22 |
| MEWBOURNE OIL COMPANY | 0 | 54 | 29 | 1977-06-13 | 2021-12-06 |
| BLACK RIVER OPERATING LLC | 0 | 0 | 27 | -- | -- |
| ARCO OIL & GAS CO. | 0 | 21 | 26 | 1979-10-26 | 1992-08-14 |
| GOLDEN SPECIALTIES OIL & GAS | 0 | 0 | 25 | -- | -- |
| CIMAREX ENERGY CO. OF COLORADO | 0 | 4 | 24 | 2006-04-04 | 2006-11-22 |
| MGM OIL & GAS COMPANY | 0 | 0 | 24 | -- | -- |
| LAKE CRYSTAL OPERATING LLC | 0 | 0 | 23 | -- | -- |
| CORONADO MINERALS LLC | 0 | 0 | 23 | -- | -- |
| COX, JOHN L. | 0 | 50 | 21 | 1977-11-08 | 2001-07-03 |
| ROYALTY LAND & DEV. CO., INC. | 0 | 27 | 20 | 1996-12-03 | 2017-05-26 |
| SMC OIL & GAS INC. | 0 | 0 | 20 | -- | -- |
| MINERAL TECHNOLOGIES INC. | 0 | 0 | 20 | -- | -- |
| WASH ROBERT C. INC. | 0 | 0 | 19 | -- | -- |
| FED OPERATING LLC | 0 | 0 | 18 | -- | -- |
| KING ENERGY RESOURCES | 0 | 1 | 16 | 2002-02-12 | 2002-02-12 |
| NEW HEIGHT ENERGY LLC | 0 | 0 | 16 | -- | -- |
| CHEVRON U. S. A. INC. | 0 | 64 | 15 | 2002-06-20 | 2015-12-04 |
| EXXON CORP. | 0 | 63 | 15 | 1983-05-10 | 1998-10-07 |
| HUNT OIL COMPANY | 0 | 177 | 14 | 1980-07-03 | 2020-06-01 |
| STEPHENS, AUTRY C. | 0 | 54 | 14 | 1985-08-05 | 2000-08-23 |
| STANOLIND PRODUCTION LLC | 0 | 2 | 14 | 2018-12-13 | 2018-12-13 |
| AV3 RESOURCES LLC | 0 | 0 | 14 | -- | -- |
| ENERGEN RESOURCES CORPORATION | 0 | 722 | 13 | 1998-12-14 | 2018-11-16 |
| BTA OIL PRODUCERS | 0 | 194 | 13 | 1977-07-18 | 2006-02-24 |
| RSP PERMIAN, LLC | 0 | 98 | 13 | 2014-09-23 | 2018-12-31 |
| MDC OPERATING, INC. | 0 | 5 | 12 | 1997-02-19 | 2007-01-23 |
| THOMPSON, J. CLEO | 0 | 82 | 11 | 1991-11-18 | 2014-09-15 |
| TREND EXPLORATION COMPANY | 0 | 71 | 10 | 1990-05-30 | 1998-01-26 |
| BURLESON PETROLEUM, INC. | 0 | 29 | 10 | 2011-02-28 | 2019-10-30 |
| WAGNER & BROWN, LTD. | 0 | 29 | 10 | 1993-01-19 | 1997-09-02 |
| TAMARACK PETROLEUM COMPANY, INC. | 0 | 15 | 10 | 1977-06-17 | 1984-04-06 |
| ALLEDER INC. | 0 | 3 | 10 | 1991-01-22 | 1996-05-07 |
| VAUGHN PETROLEUM INC. | 0 | 0 | 10 | -- | -- |
| LANDMARK IP LLC | 0 | 0 | 10 | -- | -- |
| 20TH CENTURY PIPE & EQUIP.CO.INC | 0 | 0 | 10 | -- | -- |
| CITATION OIL & GAS CORP. | 0 | 2 | 9 | 1990-01-30 | 1995-07-12 |
| OWL OPS LLC | 0 | 0 | 9 | -- | -- |
| PHILLIPS WATER HAULING INC. | 0 | 0 | 9 | -- | -- |
| VENCER ENERGY, LLC | 0 | 65 | 8 | 2022-02-25 | 2022-12-06 |
| ESTORIL PRODUCING CORPORATION | 0 | 11 | 8 | 1977-07-08 | 1983-10-31 |
| PARKER & PARSLEY DEVELOPMENT L.P | 0 | 177 | 7 | 1995-02-23 | 1997-08-20 |
| ROBERTSON RESOURCES, INC. | 0 | 2 | 7 | 2013-06-17 | 2013-06-17 |
| ADOBE RESOURCES CORPORATION | 0 | 1 | 7 | 1990-07-02 | 1990-07-02 |
| SUNDOWN ENERGY LP | 0 | 1 | 7 | 2009-09-08 | 2009-09-08 |
| MWS PRODUCING, INC. | 0 | 1 | 7 | 1986-04-17 | 1986-04-17 |
| ANEGADA RESOURCES | 0 | 0 | 7 | -- | -- |
| LEONARD BROTHERS OPERATING CO. | 0 | 0 | 7 | -- | -- |
| RANGE PRODUCTION COMPANY | 0 | 146 | 6 | 1998-09-17 | 2014-05-31 |
| NADEL AND GUSSMAN PERMIAN,L.L.C. | 0 | 61 | 6 | 2000-10-27 | 2014-12-23 |
| ARKLAND PRODUCING CO., INC. | 0 | 10 | 6 | 1996-11-13 | 2016-07-27 |
| PLACER DOME U.S. INC. | 0 | 7 | 6 | 1989-06-09 | 1990-04-18 |
| LEGACY RESERVES OPERATING LP | 0 | 4 | 6 | 2007-10-17 | 2012-06-20 |
| PURVIS OPERATING CO. | 0 | 1 | 6 | 2004-09-01 | 2004-09-01 |
| SMITH PIPE OF ABILENE | 0 | 0 | 6 | -- | -- |
| RED HIGHLAND RESOURCES LLC | 0 | 0 | 6 | -- | -- |
| VENTURE EQUIPMENT INC. | 0 | 0 | 6 | -- | -- |
| R H WELL SERVICE INC. | 0 | 0 | 6 | -- | -- |
| TEXAS INVESTMENTS | 0 | 0 | 6 | -- | -- |
| UNION TEXAS PETROLEUM CORP. | 0 | 36 | 5 | 1984-03-12 | 1990-03-14 |
| COBRA OIL & GAS CORPORATION | 0 | 27 | 5 | 1993-01-29 | 2003-04-08 |
| ATROPOS EXPLORATION COMPANY | 0 | 11 | 5 | 2003-09-23 | 2010-08-30 |
| EQT PRODUCTION TEXAS, LLC | 0 | 10 | 5 | 2014-05-31 | 2016-12-21 |
| MIDENERGY OPERATING, LLC | 0 | 7 | 5 | 2012-04-21 | 2014-09-17 |
| BASIC ENERGY SERVICES, L.P. | 0 | 3 | 5 | 2010-08-18 | 2012-05-16 |
| EDMAR COMPANY, L.L.C. | 0 | 2 | 5 | 2014-05-08 | 2014-09-22 |
| SOUTHLAND ROYALTY COMPANY | 0 | 2 | 5 | 1985-02-04 | 1987-11-12 |
| ASHBROOK OIL CO. | 0 | 1 | 5 | 2000-12-01 | 2000-12-01 |
| REDWOOD OIL & GAS | 0 | 0 | 5 | -- | -- |
| ENCANA OIL & GAS(USA) INC. | 0 | 85 | 4 | 2011-05-02 | 2019-06-17 |
| STANDARD OIL PRODUCTION COMPANY | 0 | 35 | 4 | 1977-10-07 | 1988-12-09 |
| L & B OIL CO. INC. | 0 | 30 | 4 | 1982-03-16 | 1985-12-04 |
| MERIT ENERGY COMPANY | 0 | 26 | 4 | 2002-11-22 | 2013-09-16 |
| MOBIL PRODUCING TX. & N.M. INC. | 0 | 9 | 4 | 1984-06-29 | 1989-08-23 |
| OCCIDENTAL PERMIAN LTD. | 0 | 5 | 4 | 2013-07-22 | 2019-02-06 |
| SUTTON, ROBERT E., INC. | 0 | 3 | 4 | 1991-04-19 | 1992-10-14 |
| WHEELCO OIL & GAS, INC. | 0 | 1 | 4 | 1978-02-16 | 1978-02-16 |
| NORTHSTAR OPERATING COMPANY | 0 | 1 | 4 | 2005-03-14 | 2005-03-14 |
| WESTERN RESERVES OIL COMPANY INC | 0 | 1 | 4 | 1987-10-21 | 1987-10-21 |
| PIONEER PRODUCTION CORP. | 0 | 0 | 4 | -- | -- |
| PREMIER NATURAL RESOURCES L.P. | 0 | 0 | 4 | -- | -- |
| GLOSSOP ROBERT L. | 0 | 0 | 4 | -- | -- |
| MIDWAY ENERGY PARTNERS OPERATING | 0 | 0 | 4 | -- | -- |
| GRAYROCK ENERGY II LLC | 0 | 0 | 4 | -- | -- |
| SOUTHWEST ROYALTIES INC. | 0 | 0 | 4 | -- | -- |
| HENDRICKSON A. N. | 0 | 0 | 4 | -- | -- |
| DOUBLE EAGLE PETROLEUM CORP | 0 | 0 | 4 | -- | -- |
| CROWNQUEST OPERATING, LLC | 0 | 561 | 3 | 2000-06-22 | 2024-07-01 |
| MWJ PRODUCING COMPANY | 0 | 56 | 3 | 1977-11-17 | 1997-02-06 |
| CINNABAR OPERATING, LLC | 0 | 53 | 3 | 2014-09-03 | 2019-12-13 |
| TEXACO INC. | 0 | 52 | 3 | 1977-08-29 | 1991-02-15 |
| CONOCO INC. | 0 | 38 | 3 | 1981-05-05 | 1994-05-31 |
| HANLEY PETROLEUM INC. | 0 | 32 | 3 | 1982-09-10 | 1994-07-20 |
| BTA OIL PRODUCERS, LLC | 0 | 30 | 3 | 2011-07-08 | 2015-08-26 |
| WOOD & LOCKER, INC. | 0 | 18 | 3 | 1980-07-17 | 1983-05-10 |
| COASTAL OIL & GAS CORPORATION | 0 | 16 | 3 | 1983-08-31 | 2000-02-29 |
| PALO PETROLEUM, INC. | 0 | 16 | 3 | 1980-06-03 | 1987-05-01 |
| EP OPERATING COMPANY | 0 | 16 | 3 | 1985-10-17 | 1990-05-04 |
| B & G ENERGY CORPORATION | 0 | 14 | 3 | 1983-09-01 | 1992-11-19 |
| SUN EXPLORATION & PRODUCTION CO. | 0 | 11 | 3 | 1978-01-19 | 1989-05-31 |
| TMBR/SHARP DRILLING, INC. | 0 | 9 | 3 | 1988-10-04 | 2002-07-19 |
| VENTEX OPERATING CORP. | 0 | 8 | 3 | 1995-04-13 | 2002-11-26 |
| KINDRED PETROLEUM COMPANY | 0 | 5 | 3 | 1997-08-08 | 1999-08-24 |
| WILLIAMS, CLAYTON ENERGY, INC. | 0 | 5 | 3 | 2008-09-17 | 2013-05-17 |
| ADOBE OIL CO. | 0 | 4 | 3 | 1977-09-12 | 1977-11-23 |
| GOODNIGHT MIDSTREAM PERMIAN, LLC | 0 | 3 | 3 | 2017-06-08 | 2018-01-18 |
| MONSANTO COMPANY | 0 | 3 | 3 | 1978-02-22 | 1979-11-28 |
| UNION PACIFIC RESOURCES COMPANY | 0 | 3 | 3 | 1995-07-10 | 1995-07-11 |
| TALL CITY BRINE LLC | 0 | 2 | 3 | 2019-08-21 | 2020-09-30 |
| RP OPERATING, L.L.C. | 0 | 2 | 3 | 2015-12-15 | 2015-12-16 |
| RICHMOND DRILLING COMPANY, INC. | 0 | 1 | 3 | 2005-01-04 | 2005-01-04 |
| PILOT WATER SOLUTIONS PERMIANLLC | 0 | 1 | 3 | 2019-09-20 | 2019-09-20 |
| H & O OPERATING CO. INC. | 0 | 1 | 3 | 2000-01-04 | 2000-01-04 |
| GRAHAM ROYALTY, LTD. | 0 | 1 | 3 | 1985-05-06 | 1985-05-06 |
| KEY YALE E. | 0 | 0 | 3 | -- | -- |
| APCO OIL CORPORATION | 0 | 0 | 3 | -- | -- |
| INDEPENDENCE RESOURCES MGMT LLC | 0 | 0 | 3 | -- | -- |
| PREMIER NATURAL RESOURCES LLC | 0 | 0 | 3 | -- | -- |
| FLAT TOP OPERATING LLC | 0 | 0 | 3 | -- | -- |
| SUTTON ROBERT E. OPER. CO INC. | 0 | 0 | 3 | -- | -- |
| H&P OIL & GAS LLC | 0 | 0 | 3 | -- | -- |
| ROVER PETROLEUM OPERATING LLC | 0 | 0 | 3 | -- | -- |
| HOUSTON DOMESTIC OIL COMPANY | 0 | 0 | 3 | -- | -- |
| EXXON MOBIL CORPORATION | 0 | 0 | 3 | -- | -- |
| FINALY RESOURCES LLC | 0 | 0 | 3 | -- | -- |
| APV MCCAMEY LLC | 0 | 0 | 3 | -- | -- |
| CHEYENNE RESOURCES | 0 | 0 | 3 | -- | -- |
| Q NATURAL RESOURCES LLC | 0 | 0 | 3 | -- | -- |
| JJ OIL & GAS | 0 | 0 | 3 | -- | -- |
| DE3 OPERATING LLC | 0 | 64 | 2 | 2017-11-15 | 2021-02-22 |
| CONCHO RESOURCES INC. | 0 | 31 | 2 | 1999-05-12 | 2001-03-06 |
| DYAD PETROLEUM COMPANY | 0 | 24 | 2 | 1985-10-22 | 2016-05-05 |
| AMOCO PRODUCTION COMPANY | 0 | 20 | 2 | 1977-10-13 | 1994-03-30 |
| ORYX ENERGY COMPANY | 0 | 19 | 2 | 1989-09-15 | 1998-03-17 |
| GETTY OIL CO. | 0 | 16 | 2 | 1979-04-20 | 1983-05-10 |
| DIAMOND CHEMICALS COMPANY | 0 | 14 | 2 | 1977-10-13 | 1983-09-28 |
| BEACH EXPLORATION, INC. | 0 | 12 | 2 | 1981-11-12 | 1987-10-26 |
| MATADOR DRILLING CORP. | 0 | 12 | 2 | 1987-07-07 | 1994-08-26 |
| TERRA RESOURCES, INC. | 0 | 11 | 2 | 1985-05-15 | 1988-08-12 |
| T.G.B., INC. | 0 | 9 | 2 | 1988-09-14 | 2002-03-19 |
| DRACO ENERGY, INC. | 0 | 9 | 2 | 2011-10-07 | 2016-01-12 |
| PETROPLEX ENERGY INC. | 0 | 7 | 2 | 2012-01-05 | 2016-01-21 |
| PETRO-LEWIS CORPORATION | 0 | 5 | 2 | 1980-08-01 | 1980-08-01 |
| MERIDIAN OIL INC. | 0 | 5 | 2 | 1988-02-26 | 1996-06-07 |
| ANADARKO PETROLEUM CORP. | 0 | 4 | 2 | 1985-08-07 | 2003-07-01 |
| VERITAS ENERGY, LLC | 0 | 4 | 2 | 2016-04-07 | 2016-09-26 |
| LARIO OIL & GAS COMPANY | 0 | 4 | 2 | 1980-08-14 | 1985-01-24 |
| KENAI OIL AND GAS INC. | 0 | 3 | 2 | 1980-08-04 | 1980-10-09 |
| ADOBE OIL & GAS CORP. | 0 | 3 | 2 | 1979-08-31 | 1979-09-06 |
| KNOX INDUSTRIES, INC. | 0 | 2 | 2 | 1977-08-10 | 1977-08-10 |
| BOYD & MCWILLIAMS ENERGY GROUP | 0 | 2 | 2 | 2006-09-27 | 2006-12-20 |
| WESTLAND OIL DEVELOPMENT CORP. | 0 | 1 | 2 | 1987-04-01 | 1987-04-01 |
| ADVENTURE OPERATING COMPANY, LLC | 0 | 1 | 2 | 2016-06-16 | 2016-06-16 |
| BRECK OPERATING CORP. | 0 | 0 | 2 | -- | -- |
| ODESSA NATURAL CORPORATION | 0 | 0 | 2 | -- | -- |
| SCYTHIAN LTD. | 0 | 0 | 2 | -- | -- |
| SMITH BROS. CASING PULLERS INC. | 0 | 0 | 2 | -- | -- |
| CONSOLIDATED OIL & GAS INC | 0 | 0 | 2 | -- | -- |
| TENNESSEE PRODUCTION CO. | 0 | 0 | 2 | -- | -- |
| PRIME OPERATING COMPANY | 0 | 0 | 2 | -- | -- |
| MID-AMERICA PETROLEUM INC. | 0 | 0 | 2 | -- | -- |
| VANGUARD OPERATING LLC | 0 | 0 | 2 | -- | -- |
| RUSSELL HUBBARD J. ETAL | 0 | 0 | 2 | -- | -- |
| RELIANCE ENERGY INC. | 0 | 0 | 2 | -- | -- |
| EXTEX OPERATING COMPANY | 0 | 0 | 2 | -- | -- |
| KLM PETROLEUM CORP. | 0 | 0 | 2 | -- | -- |
| EASTERN PETROLEUM COMPANY | 0 | 0 | 2 | -- | -- |
| CONCHO OILFIELD SERV & OPER CO. | 0 | 0 | 2 | -- | -- |
| AGGIETECH OIL LTD. | 0 | 0 | 2 | -- | -- |
| ROBERTS & HAMMACK INC. | 0 | 0 | 2 | -- | -- |
| SMITH & MARRS INC. | 0 | 0 | 2 | -- | -- |
| COSTILLA ENERGY INC. | 0 | 0 | 2 | -- | -- |
| GRACE PETROLEUM CORP. | 0 | 0 | 2 | -- | -- |
| EP OPERATING LIMITED PARTNERSHIP | 0 | 0 | 2 | -- | -- |
| MARSHCO PRODUCTION LLC | 0 | 0 | 2 | -- | -- |
| CLARK LESTER | 0 | 0 | 2 | -- | -- |
| SAXON OPERATING COMPANY | 0 | 0 | 2 | -- | -- |
| ATHLON HOLDINGS LP | 0 | 80 | 1 | 2011-05-18 | 2015-05-13 |
| SOHIO PETROLEUM CO. | 0 | 65 | 1 | 1977-06-15 | 1986-01-30 |
| WAGNER & BROWN | 0 | 36 | 1 | 1978-04-28 | 1992-12-30 |
| ELEMENT PETROLEUM OPERATING, LLC | 0 | 35 | 1 | 2009-03-06 | 2011-08-31 |
| HANNATHON PETROLEUM, LLC | 0 | 27 | 1 | 2009-12-11 | 2014-06-12 |
| HENDON EXPLORATION, INC. | 0 | 23 | 1 | 1983-03-29 | 1988-03-11 |
| CONTINENTAL OIL COMPANY | 0 | 17 | 1 | 1977-06-27 | 1979-06-25 |
| PARKER & PARSLEY DEVELOPMENT CO. | 0 | 16 | 1 | 1991-11-26 | 1995-01-05 |
| SUN EXPL. & PROD. CO.-MIDLAND | 0 | 16 | 1 | 1982-10-14 | 1988-09-22 |
| CHAMPLIN PETROLEUM CO. | 0 | 14 | 1 | 1979-02-22 | 1982-05-21 |
| GRAND BANKS ENERGY COMPANY | 0 | 13 | 1 | 1981-07-01 | 1990-08-10 |
| DE OPERATING LLC | 0 | 11 | 1 | 2016-08-26 | 2017-04-26 |
| TREND EXPLORATION COMPANY, INC. | 0 | 10 | 1 | 1988-05-13 | 1989-09-19 |
| PATTERSON PETROLEUM, INC. | 0 | 10 | 1 | 1985-07-18 | 1996-03-27 |
| CHAPMAN EXPLORATION, INC. | 0 | 9 | 1 | 1983-11-04 | 1985-09-24 |
| PG&E RESOURCES COMPANY | 0 | 8 | 1 | 1992-07-24 | 1993-07-16 |
| SANTA FE MINERALS, INC. | 0 | 8 | 1 | 1984-06-11 | 1989-10-10 |
| R K PETROLEUM CORPORATION | 0 | 7 | 1 | 1977-10-05 | 1993-08-27 |
| HANSON CORPORATION | 0 | 7 | 1 | 1980-08-21 | 1981-11-25 |
| LINGEN EXPLORATION, INC. | 0 | 7 | 1 | 1978-10-03 | 1979-04-06 |
| HUGOTON ENERGY CORPORATION | 0 | 6 | 1 | 1997-03-14 | 1997-04-16 |
| HCW EXPLORATION, INC. | 0 | 6 | 1 | 1982-02-11 | 1982-10-08 |
| GREAT WESTERN DRLG. CO. | 0 | 6 | 1 | 1985-01-21 | 2000-07-24 |
| KAISER-FRANCIS OIL COMPANY | 0 | 5 | 1 | 2006-03-06 | 2012-06-19 |
| HALLWOOD PETROLEUM, INC. | 0 | 5 | 1 | 1996-06-06 | 1997-08-18 |
| CASS, FRANK | 0 | 5 | 1 | 1978-12-19 | 1980-07-30 |
| GLOBAL WEST EXPLORATION INC. | 0 | 5 | 1 | 1984-04-23 | 1985-07-05 |
| KIMBARK OIL & GAS COMPANY | 0 | 4 | 1 | 1982-10-04 | 1983-08-23 |
| KEJO RESOURCES, INC. | 0 | 4 | 1 | 1984-04-05 | 1985-03-18 |
| MAXUS EXPLORATION COMPANY | 0 | 4 | 1 | 1987-08-19 | 1987-11-25 |
| SHARP IMAGE ENERGY, INC. | 0 | 4 | 1 | 2000-07-26 | 2004-09-08 |
| BREITBURN OPERATING L.P. | 0 | 4 | 1 | 2013-04-09 | 2014-02-20 |
| MID-STATES OPERATING COMPANY | 0 | 4 | 1 | 2013-09-09 | 2013-11-18 |
| PARTEE DRILLING INC. | 0 | 3 | 1 | 1985-01-04 | 2009-04-30 |
| O'NEILL PROPERTIES, LTD. | 0 | 3 | 1 | 1997-04-10 | 2002-10-10 |
| BROWN, TOM INC. | 0 | 3 | 1 | 1982-12-27 | 1992-05-04 |
| AMERADA HESS CORPORATION | 0 | 2 | 1 | 1980-08-18 | 1989-07-12 |
| JUPITER ENERGY, LLC | 0 | 2 | 1 | 2011-12-10 | 2012-06-20 |
| PETROLEUM INC. | 0 | 2 | 1 | 1983-08-11 | 1984-01-27 |
| TEXAS SWD CO., INC. | 0 | 2 | 1 | 2013-11-08 | 2013-11-08 |
| GWR OPERATING CO. | 0 | 2 | 1 | 1986-02-25 | 1988-11-14 |
| GRUY PETROLEUM MANAGEMENT CO. | 0 | 2 | 1 | 2006-04-04 | 2006-04-04 |
| GOLDEN RESOURCES CORPORATION | 0 | 2 | 1 | 1985-05-14 | 1985-10-14 |
| CAPATAZ OPERATING, INC. | 0 | 2 | 1 | 1998-07-28 | 2000-02-10 |
| FRENCH, L. R., JR. | 0 | 2 | 1 | 1984-03-08 | 1984-03-08 |
| PARAPETROLEUM | 0 | 2 | 1 | 1992-12-28 | 1996-05-06 |
| ADKINS, R. L. CORP. | 0 | 2 | 1 | 2009-01-08 | 2009-09-24 |
| ENDURO OIL COMPANY INC. | 0 | 2 | 1 | 1984-03-29 | 1984-10-17 |
| NORTEX GAS & OIL COMPANY | 0 | 2 | 1 | 1981-02-05 | 1981-10-06 |
| MARIAH ENERGY CORP. | 0 | 2 | 1 | 1991-06-17 | 1992-04-15 |
| MAPCO INC. | 0 | 2 | 1 | 1977-08-16 | 1978-03-20 |
| DISCOVERY OPERATING, INC. | 0 | 2 | 1 | 2004-08-25 | 2004-09-10 |
| AMERICAN COMETRA, INC. | 0 | 2 | 1 | 1990-03-15 | 1990-10-18 |
| ADCO PRODUCTION CO. | 0 | 2 | 1 | 1981-05-05 | 1982-06-07 |
| LADD OIL & GAS CORPORATION | 0 | 2 | 1 | 2002-06-27 | 2002-06-27 |
| CURRIE CATTLE CO. | 0 | 1 | 1 | 1984-11-06 | 1984-11-06 |
| INDIAN WELLS OIL COMPANY | 0 | 1 | 1 | 1984-02-24 | 1984-02-24 |
| PHILLIPS PETROLEUM COMPANY | 0 | 1 | 1 | 1981-03-24 | 1981-03-24 |
| PETROLEUM CORP. OF DELAWARE, THE | 0 | 1 | 1 | 1981-04-03 | 1981-04-03 |
| V-F PETROLEUM INC. | 0 | 1 | 1 | 1985-08-09 | 1985-08-09 |
| PETROPLEX SWD SYSTEM, LLC | 0 | 1 | 1 | 2013-03-18 | 2013-03-18 |
| CLEARY PETROLEUM CORP. | 0 | 1 | 1 | 1978-07-05 | 1978-07-05 |
| CARRLAND OIL & GAS INC. | 0 | 1 | 1 | 2014-10-30 | 2014-10-30 |
| BRUNO, EARL R. | 0 | 1 | 1 | 1988-01-06 | 1988-01-06 |
| ENSERCH EXPLORATION, INC | 0 | 1 | 1 | 1983-12-09 | 1983-12-09 |
| DUNIGAN, JAMES P., INC. | 0 | 1 | 1 | 1983-08-10 | 1983-08-10 |
| MILESTONE ENVIRO SERVICES, LLC | 0 | 1 | 1 | 2018-02-02 | 2018-02-02 |
| WALLACE OIL & GAS, INC. | 0 | 1 | 1 | 1985-03-21 | 1985-03-21 |
| SAMSON LONE STAR, LLC | 0 | 1 | 1 | 2007-02-27 | 2007-02-27 |
| MERIDA 5280 ENERGY, LLC | 0 | 1 | 1 | 2015-12-21 | 2015-12-21 |
| PETRA OLEUM CORP. | 0 | 0 | 1 | -- | -- |
| WILSON WM. B. EXPLORATION INC. | 0 | 0 | 1 | -- | -- |
| BLACK ARROW OPERATING LLC | 0 | 0 | 1 | -- | -- |
| EL PASO PRODUCTION OIL & GAS CO. | 0 | 0 | 1 | -- | -- |
| ENSOURCE INC. | 0 | 0 | 1 | -- | -- |
| PENNZOIL UNITED INC. | 0 | 0 | 1 | -- | -- |
| MOBIL OIL CORPORATION | 0 | 0 | 1 | -- | -- |
| ADVANCE HYDROCARBON CORPORATION | 0 | 0 | 1 | -- | -- |
| STILES TAMARA | 0 | 0 | 1 | -- | -- |
| WINN OPERATING LLC | 0 | 0 | 1 | -- | -- |
| O.I.L. ENERGY INC. | 0 | 0 | 1 | -- | -- |
| PETEX | 0 | 0 | 1 | -- | -- |
| ELLISON LEASE OPERATING | 0 | 0 | 1 | -- | -- |
| RAFTER T RESOURCES LLC | 0 | 0 | 1 | -- | -- |
| TORO PRODUCTION COMPANY INC. | 0 | 0 | 1 | -- | -- |
| FORSAN OIL WELL SERVICE INC. | 0 | 0 | 1 | -- | -- |
| G & H TRANSPORT ** | 0 | 0 | 1 | -- | -- |
| LYNX OPERATING CO. INC. | 0 | 0 | 1 | -- | -- |
| AMTEX ENERGY INC. | 0 | 0 | 1 | -- | -- |
| SCOUT ENERGY MANAGEMENT LLC | 0 | 0 | 1 | -- | -- |
Showing the 300 most active of 674 operators.
Permit history from RRC drilling permits (updated daily); well inventories from the RRC wellbore schedule. See also all permits in Glasscock County.