Oil & Gas Operators in Leon County
Every operator with permit history or a current well inventory in Leon County, Texas.
Operators All Time
508
Active Past 12mo
8
Permits 12mo
36
Permits All Time
2,703
| OPERATOR | PERMITS 12MO | PERMITS ALL | WELLS | FIRST PERMIT | LAST PERMIT |
|---|---|---|---|---|---|
| COMSTOCK OIL & GAS, LLC | 14 | 54 | 56 | 2022-12-08 | 2026-07-31 |
| HILCORP ENERGY COMPANY | 11 | 12 | 127 | 2002-01-22 | 2026-06-23 |
| MITSUI E&P USA LLC | 4 | 12 | 3 | 2025-02-21 | 2025-10-27 |
| AETHON ENERGY OPERATING LLC | 3 | 3 | 0 | 2025-09-04 | 2025-09-04 |
| MAXIMUS OPERATING, LTD. | 1 | 1 | 3 | 2026-07-16 | 2026-07-16 |
| ADAMAS ENERGY LLC | 1 | 1 | 1 | 2025-09-04 | 2025-09-04 |
| TERRAIN WATER SOLUTIONS, LLC | 1 | 1 | 1 | 2025-12-08 | 2025-12-08 |
| BARBEE, R.L. OPERATING, INC. | 1 | 1 | 0 | 2025-12-22 | 2025-12-22 |
| ZINN PET CO & PATRICK PET CORP | 0 | 0 | 141 | -- | -- |
| DIVERSIFIED PRODUCTION LLC | 0 | 0 | 141 | -- | -- |
| ATLAS OPERATING LLC | 0 | 0 | 80 | -- | -- |
| VALENCE OPERATING COMPANY | 0 | 81 | 61 | 1989-06-15 | 2022-09-20 |
| ROBERTS & HAMMACK INC. | 0 | 11 | 55 | 2007-03-19 | 2023-09-13 |
| LASMO ENERGY CORPORATION | 0 | 55 | 49 | 1986-01-22 | 1991-01-24 |
| XTO ENERGY INC. | 0 | 230 | 43 | 2003-07-11 | 2019-09-12 |
| TRAILBLAZER ENERGY RESOURCES LLC | 0 | 0 | 39 | -- | -- |
| MARQUEE CORPORATION | 0 | 0 | 39 | -- | -- |
| BAXTER, MURPHY H. | 0 | 82 | 38 | 1983-06-09 | 1994-05-31 |
| JAY MANAGEMENT COMPANY, LLC | 0 | 2 | 37 | 2013-04-17 | 2013-10-16 |
| BARROW-SHAVER RESOURCES CO. | 0 | 30 | 28 | 1993-12-08 | 2008-04-29 |
| WOODBINE PRODUCTION CORPORATION | 0 | 4 | 28 | 2008-07-11 | 2011-10-10 |
| NEWCO OIL AND GAS LLC | 0 | 0 | 28 | -- | -- |
| CONTRAST ENERGY LLC | 0 | 0 | 26 | -- | -- |
| PERRYMAN OPERATING CO. | 0 | 0 | 23 | -- | -- |
| PERRYMAN OPERATING CO. INC. | 0 | 0 | 22 | -- | -- |
| WILDFIRE ENERGY OPERATING LLC | 0 | 0 | 17 | -- | -- |
| ROBERTS & HAMMACK, INC. | 0 | 41 | 16 | 1977-06-22 | 2006-04-19 |
| TEXAS ROYALTY CORP. | 0 | 23 | 16 | 1989-03-29 | 2008-12-16 |
| PALMER PETROLEUM INC. | 0 | 32 | 15 | 1980-10-08 | 2005-12-09 |
| OWS ENERGY INC. | 0 | 0 | 14 | -- | -- |
| HD OPERATING CO LLC | 0 | 0 | 13 | -- | -- |
| DEGUELLO OPERATING LLC | 0 | 0 | 13 | -- | -- |
| HUMBLE OIL & REFINING CO. | 0 | 0 | 13 | -- | -- |
| PRIME OPERATING COMPANY | 0 | 18 | 12 | 1993-07-27 | 2011-02-15 |
| ITALIAN-AMERICAN OIL CO., INC. | 0 | 4 | 12 | 1992-10-06 | 2007-09-17 |
| MITCHELL ENERGY CORPORATION | 0 | 40 | 11 | 1978-06-06 | 2000-08-18 |
| AMERRIL ENERGY LLC | 0 | 8 | 11 | 2012-10-26 | 2013-11-05 |
| ROY JACKSON ENERGY OPERATING LL | 0 | 0 | 10 | -- | -- |
| ETX ENERGY, LLC | 0 | 4 | 9 | 2010-09-13 | 2017-01-09 |
| BOWLES ENERGY INC | 0 | 2 | 9 | 2005-08-08 | 2006-06-12 |
| MOORE PETROLEUM SERVICE INC. | 0 | 0 | 9 | -- | -- |
| LONE STAR PROD. CO. | 0 | 0 | 9 | -- | -- |
| J & M WELL SALVAGE COMPANY | 0 | 0 | 9 | -- | -- |
| RUSK ENERGY OPERATING LLC | 0 | 0 | 9 | -- | -- |
| FOSSIL OPERATING, INC. | 0 | 2 | 8 | 2014-06-18 | 2015-03-13 |
| SWIFT ENERGY COMPANY | 0 | 0 | 8 | -- | -- |
| EMPIRE TEXAS OPERATING LLC | 0 | 0 | 8 | -- | -- |
| OPERATOR P-5 NOT ON FILE | 0 | 0 | 8 | -- | -- |
| TXO PRODUCTION CORP. | 0 | 35 | 7 | 1981-12-02 | 1990-10-23 |
| MAJESTIC PETROLEUM CORPORATION | 0 | 33 | 7 | 1986-10-15 | 1988-04-06 |
| BENSON MINERAL GROUP, INC. | 0 | 7 | 7 | 1981-04-24 | 1987-09-15 |
| TORCH OPERATING COMPANY | 0 | 4 | 7 | 1992-10-29 | 1996-12-04 |
| TEXAS SOUTHERN RESOURCES INC. | 0 | 0 | 7 | -- | -- |
| KALOS CORP. | 0 | 8 | 6 | 1984-10-04 | 1987-12-11 |
| BASA RESOURCES, INC. | 0 | 6 | 6 | 2008-06-26 | 2012-02-06 |
| PITCO INVESTMENTS LTD. | 0 | 0 | 6 | -- | -- |
| VESS OIL CORPORATION | 0 | 0 | 6 | -- | -- |
| HARKEN EXPLORATION COMPANY | 0 | 0 | 6 | -- | -- |
| QUANTUM OIL & GAS CORPORATION | 0 | 0 | 6 | -- | -- |
| WISENBAKER PROD. CO. | 0 | 93 | 5 | 1985-02-12 | 1992-06-25 |
| GASTAR EXPLORATION TEXAS, LP | 0 | 54 | 5 | 2005-05-20 | 2012-09-24 |
| MARATHON OIL COMPANY | 0 | 53 | 5 | 1989-10-18 | 2013-10-21 |
| SONAT EXPLORATION COMPANY -TYLER | 0 | 42 | 5 | 1993-07-08 | 1999-08-24 |
| EOG RESOURCES, INC. | 0 | 31 | 5 | 2000-06-09 | 2015-01-27 |
| GRACE PETROLEUM CORP. | 0 | 29 | 5 | 1977-11-16 | 1993-01-08 |
| APACHE CORPORATION | 0 | 25 | 5 | 1990-08-10 | 2010-11-22 |
| DYNAMIC OF TEXAS, INC. | 0 | 15 | 5 | 1984-07-23 | 1987-10-28 |
| CALTO OPERATING COMPANY, INC. | 0 | 13 | 5 | 1990-12-11 | 2003-09-11 |
| EXXON CORP. | 0 | 3 | 5 | 1981-09-23 | 1986-04-21 |
| ARMSTRONG, THURMAN | 0 | 2 | 5 | 1981-06-15 | 1981-06-15 |
| DALLAS PRODUCTION COMPANY LLC | 0 | 0 | 5 | -- | -- |
| TEXACO INC. | 0 | 0 | 5 | -- | -- |
| FIELDS BERT JR. | 0 | 0 | 5 | -- | -- |
| PETROVYBE OPCO LLC | 0 | 0 | 5 | -- | -- |
| SANDEL ENERGY INC. | 0 | 0 | 5 | -- | -- |
| AMERICAN CASCADE ENERGY, INC. | 0 | 25 | 4 | 1988-11-23 | 1992-10-01 |
| TA-LEE-HO ENERGY CORPORATION | 0 | 13 | 4 | 1981-04-29 | 1989-04-26 |
| CARR RESOURCES, INC. | 0 | 13 | 4 | 1997-06-19 | 2003-04-23 |
| ENSERCH EXPLORATION, INC | 0 | 13 | 4 | 1979-07-05 | 1996-05-22 |
| RIPPY OIL COMPANY | 0 | 11 | 4 | 1998-07-27 | 2010-09-24 |
| SPINDLETOP OIL & GAS COMPANY | 0 | 1 | 4 | 2016-03-16 | 2016-03-16 |
| WEATHERLY OIL & GAS LLC | 0 | 0 | 4 | -- | -- |
| WHEELER OPERATING CORPORATION | 0 | 0 | 4 | -- | -- |
| PERRYMAN W.C. OPERATING CO. INC | 0 | 0 | 4 | -- | -- |
| CORSA RESOURCES LLC | 0 | 0 | 4 | -- | -- |
| DOUGLAS PETROLEUM INC. | 0 | 0 | 4 | -- | -- |
| ROSE CITY RESOURCES LLC | 0 | 0 | 4 | -- | -- |
| MOORE PROD. SERVICE INC. | 0 | 0 | 4 | -- | -- |
| THOMFIELD ENERGY LLC | 0 | 0 | 4 | -- | -- |
| BROOKS PETROLEUM COMPANY | 0 | 15 | 3 | 2005-05-23 | 2014-06-26 |
| AMOCO PRODUCTION COMPANY | 0 | 12 | 3 | 1995-05-18 | 1998-05-15 |
| MARSHALL EXPL. INC. | 0 | 10 | 3 | 1985-02-27 | 1987-04-23 |
| MACHIN & ASSOCIATES, INC. | 0 | 9 | 3 | 1993-01-20 | 2007-09-20 |
| BLEDSOE PETRO CORPORATION | 0 | 5 | 3 | 1992-08-18 | 2000-01-04 |
| LAKE RONEL OIL COMPANY | 0 | 4 | 3 | 1981-01-23 | 1986-03-07 |
| SUN EXPLORATION & PRODUCTION CO. | 0 | 2 | 3 | 1979-08-08 | 1981-03-12 |
| SHOWHORN HOLDING CO., L.L.C. | 0 | 1 | 3 | 2015-05-29 | 2015-05-29 |
| PACE JOHN W. | 0 | 0 | 3 | -- | -- |
| STEPHENS GLYN | 0 | 0 | 3 | -- | -- |
| MARINO CHARLES B. | 0 | 0 | 3 | -- | -- |
| ADS OPERATING INC. | 0 | 0 | 3 | -- | -- |
| BERKSHIRE OPERATING LLC | 0 | 0 | 3 | -- | -- |
| A & P OIL & GAS | 0 | 0 | 3 | -- | -- |
| FORMATION RESOUR FIELD SVCS LLC | 0 | 0 | 3 | -- | -- |
| TRIAD ENERGY CORPORATION | 0 | 36 | 2 | 1985-06-28 | 1988-04-08 |
| PIONEER NATURAL RES. USA, INC. | 0 | 23 | 2 | 1998-02-02 | 2004-07-09 |
| BASIN OPERATING CO. LTD. | 0 | 19 | 2 | 1977-12-06 | 1989-08-30 |
| EURAFREP, INC. | 0 | 17 | 2 | 1983-05-31 | 1984-10-05 |
| UNITED OIL & MINERALS, INC. | 0 | 14 | 2 | 1992-09-09 | 1996-12-04 |
| UNION PACIFIC RESOURCES COMPANY | 0 | 10 | 2 | 1997-02-06 | 1997-12-19 |
| DALLAS PRODUCTION, INC. | 0 | 6 | 2 | 1983-03-21 | 2011-07-22 |
| C. W. RESOURCES, INC. | 0 | 5 | 2 | 1997-12-22 | 2002-12-30 |
| AMERICAN ENERGY PARTNERS, INC. | 0 | 5 | 2 | 2001-05-08 | 2001-05-08 |
| HUNT PETROLEUM CORPORATION | 0 | 5 | 2 | 2003-12-19 | 2005-03-10 |
| HUNT OIL COMPANY | 0 | 4 | 2 | 1981-05-26 | 1986-02-10 |
| DECKER OPERATING CO., L.L.C. | 0 | 4 | 2 | 2013-01-04 | 2014-09-24 |
| GSI OIL & GAS, INC. | 0 | 3 | 2 | 2007-12-06 | 2011-11-03 |
| ALLIED OPERATING TEXAS, LLC | 0 | 3 | 2 | 2010-12-10 | 2012-04-03 |
| TECO OPERATING COMPANY | 0 | 3 | 2 | 1985-01-29 | 1993-06-17 |
| CRESCENT PASS ENERGY, LLC | 0 | 2 | 2 | 2023-01-24 | 2023-04-05 |
| MAYNARD OIL CO. | 0 | 2 | 2 | 1978-02-06 | 1978-07-31 |
| SANDEL OPERATING COMPANY | 0 | 2 | 2 | 2006-04-27 | 2008-01-17 |
| EP OPERATING COMPANY | 0 | 2 | 2 | 1985-10-18 | 1990-07-05 |
| SABINE OIL & GAS CORPORATION | 0 | 2 | 2 | 2017-05-08 | 2020-12-04 |
| RIVERSHORE OPERATING LLC | 0 | 1 | 2 | 2017-10-24 | 2017-10-24 |
| OAK ENERGY, LLC | 0 | 1 | 2 | 2021-02-01 | 2021-02-01 |
| HUGHEY, GAYLORD T. SR. OPER. CO. | 0 | 1 | 2 | 1994-11-17 | 1994-11-17 |
| PHOENIX HYDROCARBONS OPERATING | 0 | 0 | 2 | -- | -- |
| HOUSTON OIL & MINERALS CORP. | 0 | 0 | 2 | -- | -- |
| PATTON J. L. | 0 | 0 | 2 | -- | -- |
| OGDEN RESOURCES LTD. | 0 | 0 | 2 | -- | -- |
| LINDER JOHN OPERATING CO. LLC | 0 | 0 | 2 | -- | -- |
| BROWNING LANDON | 0 | 0 | 2 | -- | -- |
| RISE PETROLEUM INVESTMENTS LLC | 0 | 0 | 2 | -- | -- |
| ANADARKO E&P ONSHORE LLC | 0 | 0 | 2 | -- | -- |
| GOLDSMITH OPERATING LLC | 0 | 0 | 2 | -- | -- |
| ALLISON/HOBBS INC. | 0 | 0 | 2 | -- | -- |
| COASTAL EXPANSE OIL & GAS | 0 | 0 | 2 | -- | -- |
| WARD OIL CO. | 0 | 0 | 2 | -- | -- |
| PETRO-SMITH OPERATING LLC | 0 | 0 | 2 | -- | -- |
| MCBRIDE JERREL L ENTERPRISE INC | 0 | 0 | 2 | -- | -- |
| COX RESOURCES CORP. | 0 | 0 | 2 | -- | -- |
| J.F.W. EQUIPMENT INC. | 0 | 0 | 2 | -- | -- |
| LETI GROUP INC | 0 | 0 | 2 | -- | -- |
| HUGHEY W. R. OPERATING CO. | 0 | 0 | 2 | -- | -- |
| MITCHELL GEO. & ASSOC. INC. | 0 | 0 | 2 | -- | -- |
| HULSEY LARRY O. & CO. | 0 | 0 | 2 | -- | -- |
| ENCANA OIL & GAS(USA) INC. | 0 | 78 | 1 | 2004-11-12 | 2013-02-01 |
| ENSIGHT III ENERGY MGMT, LLC | 0 | 29 | 1 | 2005-12-16 | 2008-04-26 |
| TIPCO | 0 | 26 | 1 | 1977-11-14 | 1981-12-31 |
| MACHIN, ART & ASSOCIATES, INC. | 0 | 14 | 1 | 1980-08-05 | 1991-07-23 |
| BURLINGTON RESOURCES O & G CO LP | 0 | 12 | 1 | 2005-05-18 | 2008-06-21 |
| MOSBACHER, ROBERT | 0 | 12 | 1 | 1977-08-03 | 1983-08-01 |
| AMERICAN COMETRA, INC. | 0 | 12 | 1 | 1995-09-20 | 1997-02-06 |
| REATA OIL & GAS CORP. | 0 | 9 | 1 | 1979-04-13 | 1987-04-28 |
| MILLER ENERGY, INC. | 0 | 9 | 1 | 1983-03-22 | 2004-09-17 |
| TEXAS OIL & GAS CORP. | 0 | 8 | 1 | 1979-05-21 | 1981-09-17 |
| WILDCO RESOURCES, INC. | 0 | 8 | 1 | 1991-08-30 | 2010-10-28 |
| TREADSTONE ENERGY PARTNERS, LLC | 0 | 6 | 1 | 2011-10-25 | 2013-02-21 |
| DARNELL, BOBBY J. | 0 | 6 | 1 | 1977-11-07 | 1977-12-15 |
| CANYON RESOURCES, INC | 0 | 6 | 1 | 1981-11-17 | 1982-07-15 |
| COMPASS EXPLORATION, INC. | 0 | 5 | 1 | 1995-09-07 | 1996-08-08 |
| WEEKS EXPLORATION COMPANY | 0 | 5 | 1 | 1988-09-02 | 1989-11-17 |
| CZAR RESOURCES, INC. | 0 | 4 | 1 | 1979-09-05 | 1981-12-31 |
| BUFFCO PRODUCTION INC. | 0 | 4 | 1 | 2000-02-11 | 2016-11-10 |
| SULPHUR RIVER EXPLORATION, INC. | 0 | 4 | 1 | 1980-09-24 | 2005-05-31 |
| SKLAR EXPLORATION COMPANY LLC | 0 | 4 | 1 | 2004-04-12 | 2008-05-19 |
| ABADOU OIL CO. | 0 | 3 | 1 | 1979-02-12 | 1982-04-16 |
| SPICER OIL COMPANY, INC. | 0 | 3 | 1 | 1999-12-27 | 2008-08-15 |
| LADD PETROLEUM CORP. | 0 | 3 | 1 | 1986-04-24 | 1986-07-10 |
| KEY PRODUCTION COMPANY, INC. | 0 | 3 | 1 | 2001-02-28 | 2005-08-02 |
| SAMEDAN OIL CORPORATION | 0 | 3 | 1 | 1977-12-02 | 2000-12-20 |
| WORTHAM OIL & GAS | 0 | 2 | 1 | 2005-05-17 | 2006-06-09 |
| CAN-TEX ENERGY CORP. | 0 | 2 | 1 | 1989-04-03 | 1990-09-13 |
| CALTO OIL CO. | 0 | 2 | 1 | 1982-08-04 | 1984-05-11 |
| BLUE STAR OPERATING COMPANY | 0 | 2 | 1 | 1999-11-12 | 1999-11-12 |
| MITCHELL ENERGY COMPANY L.P. | 0 | 2 | 1 | 2001-04-20 | 2001-05-30 |
| SIKES OPERATING, INC. | 0 | 2 | 1 | 1993-10-01 | 1994-11-22 |
| BELL & KINLEY COMPANY | 0 | 2 | 1 | 1989-05-05 | 2002-02-25 |
| B.W.O.C., INC. | 0 | 2 | 1 | 2001-09-05 | 2001-09-05 |
| PENN RESOURCES, INC. | 0 | 2 | 1 | 1982-08-10 | 1985-04-10 |
| AF OPERATING, LLC | 0 | 2 | 1 | 2008-09-24 | 2009-09-17 |
| WHITING OIL AND GAS CORPORATION | 0 | 2 | 1 | 2002-10-14 | 2003-11-07 |
| TYLER OIL & GAS INC. | 0 | 2 | 1 | 1991-02-13 | 1995-04-17 |
| TEXAS CRUDE EXPLORATION, INC. | 0 | 2 | 1 | 1986-09-17 | 1986-09-17 |
| SPG EXPLORATION, CORP. | 0 | 2 | 1 | 1988-02-08 | 1988-07-18 |
| ASM OIL & GAS COMPANY, INC. | 0 | 2 | 1 | 2008-09-02 | 2009-05-12 |
| SMITH PETROLEUM COMPANY | 0 | 2 | 1 | 1985-03-08 | 2000-03-02 |
| SW OPERATING, INC. | 0 | 2 | 1 | 1986-01-28 | 1986-04-09 |
| SHOCO PRODUCTION, L.P. | 0 | 2 | 1 | 2011-03-01 | 2011-05-25 |
| ROOSTH PRODUCTION CO. | 0 | 1 | 1 | 1997-03-27 | 1997-03-27 |
| APD COMPANY | 0 | 1 | 1 | 1987-01-26 | 1987-01-26 |
| LYAS, INC. | 0 | 1 | 1 | 2012-08-24 | 2012-08-24 |
| ARCO OIL & GAS CO. | 0 | 1 | 1 | 1988-02-19 | 1988-02-19 |
| CREST RESOURCES, INC. | 0 | 1 | 1 | 2005-08-26 | 2005-08-26 |
| LATHROP, A. D. | 0 | 1 | 1 | 1993-12-16 | 1993-12-16 |
| SAMSON EXPLORATION, LLC | 0 | 1 | 1 | 2014-12-12 | 2014-12-12 |
| GULFSTREAM PETROLEUM CORP. | 0 | 1 | 1 | 1979-07-05 | 1979-07-05 |
| HICON GAS PRODUCERS, INC. | 0 | 1 | 1 | 1996-05-29 | 1996-05-29 |
| RIDLEY OIL CORPORATION | 0 | 1 | 1 | 1982-08-24 | 1982-08-24 |
| CAPE OPERATING, INC. | 0 | 1 | 1 | 2005-01-05 | 2005-01-05 |
| W&T OFFSHORE, INC. | 0 | 1 | 1 | 2010-11-22 | 2010-11-22 |
| CORNELL DREW INC. | 0 | 0 | 1 | -- | -- |
| AURUM ENERGY LLC | 0 | 0 | 1 | -- | -- |
| CAMERON EXPLORATION INC. | 0 | 0 | 1 | -- | -- |
| C S J INC. | 0 | 0 | 1 | -- | -- |
| AMX ENERGY INC. | 0 | 0 | 1 | -- | -- |
| TC OIL AND GAS LLC | 0 | 0 | 1 | -- | -- |
| FAIRWAY OIL AND GAS CO. INC. | 0 | 0 | 1 | -- | -- |
| PAN AMERICAN PETROLEUM CORP. | 0 | 0 | 1 | -- | -- |
| CARTER-JONES DRILLING CO. INC. | 0 | 0 | 1 | -- | -- |
| AL-TX OPERATING INC. | 0 | 0 | 1 | -- | -- |
| SOUTHWEST ROYALTIES INC. | 0 | 0 | 1 | -- | -- |
| SUN EXPL. & PROD. CO.-LONGVIEW | 0 | 0 | 1 | -- | -- |
| UNITED RESOURCES LP | 0 | 0 | 1 | -- | -- |
| MOORCO EQUIPMENT COMPANY INC. | 0 | 0 | 1 | -- | -- |
| LODI OPERATING COMPANY LLC | 0 | 0 | 1 | -- | -- |
| HUDSON TANK TRUCKS | 0 | 0 | 1 | -- | -- |
| FREESTONE DISPOSAL | 0 | 0 | 1 | -- | -- |
| ALPINE RESOURCES INC. | 0 | 0 | 1 | -- | -- |
| YORK & PRICE PETROLEUM CORP. | 0 | 0 | 1 | -- | -- |
| CARTER-GRAGG OIL CO. | 0 | 0 | 1 | -- | -- |
| OIL & GAS PROP. MANAGEMENT INC. | 0 | 0 | 1 | -- | -- |
| MAGALLANES MANUEL G. | 0 | 0 | 1 | -- | -- |
| TDT PRODUCTION INC. | 0 | 0 | 1 | -- | -- |
| TAHITI PTRS ENRGY SOLUTIONS CORP | 0 | 0 | 1 | -- | -- |
| INTREPID RESOURCES INC. | 0 | 0 | 1 | -- | -- |
| AMRWR LLC | 0 | 0 | 1 | -- | -- |
| BARTEE GEORGE M. | 0 | 0 | 1 | -- | -- |
| MOORE PRODUCTION SERVICE | 0 | 0 | 1 | -- | -- |
| DYNAMIC PRODUCTION INC. | 0 | 0 | 1 | -- | -- |
| S & D OPERATING COMPANY INC. | 0 | 0 | 1 | -- | -- |
| OSTROM L. E. | 0 | 0 | 1 | -- | -- |
| BRANDON ENERGY INC. | 0 | 0 | 1 | -- | -- |
| LA COASTAL PET. CORP. | 0 | 0 | 1 | -- | -- |
| BAR 5-H INC. | 0 | 0 | 1 | -- | -- |
| BUFFALO SWD LLC | 0 | 0 | 1 | -- | -- |
| PROLINE ENERGY RESOURCES INC | 0 | 0 | 1 | -- | -- |
| SHANNON OIL OF TEXAS | 0 | 0 | 1 | -- | -- |
| FAIRWAY OPERATING INC. | 0 | 0 | 1 | -- | -- |
| VITAL PETROLEUM LLC | 0 | 0 | 1 | -- | -- |
| BRINT H.F. | 0 | 0 | 1 | -- | -- |
| GARRISON OPERATING L.L.C. | 0 | 0 | 1 | -- | -- |
| CLR SECONDARY RECOVERY LLC | 0 | 0 | 1 | -- | -- |
| TRAVIS OPERATING LLC | 0 | 0 | 1 | -- | -- |
| CRA INTERNATIONAL LTD. | 0 | 0 | 1 | -- | -- |
| KEATING ENERGY INC. | 0 | 0 | 1 | -- | -- |
| STRATCO OPERATING CO. INC. | 0 | 0 | 1 | -- | -- |
| PARDUS OIL & GAS OPERATING LP | 0 | 0 | 1 | -- | -- |
| HILLTEX OPERATING COMPANY LLC | 0 | 0 | 1 | -- | -- |
| 84 ENERGY LLC | 0 | 0 | 1 | -- | -- |
| GIBSON DRLG. CO. | 0 | 0 | 1 | -- | -- |
| HAMILL RESOURCES INC. | 0 | 0 | 1 | -- | -- |
| ROBBINS PETROLEUM CORP. | 0 | 0 | 1 | -- | -- |
| CHAPARRAL ENERGY L.L.C. | 0 | 0 | 1 | -- | -- |
| CICO OIL & GAS COMPANY | 0 | 0 | 1 | -- | -- |
| AMERICAN EXPLORATION COMPANY | 0 | 0 | 1 | -- | -- |
| G E OPERATING INC. | 0 | 0 | 1 | -- | -- |
| CR2 ENERGY LLC | 0 | 0 | 1 | -- | -- |
| OGDEN RESOURCES CORPORATION | 0 | 0 | 1 | -- | -- |
| PENDOLINO RESOURCES LLC | 0 | 0 | 1 | -- | -- |
| ARBOL RESOURCES INC. | 0 | 0 | 1 | -- | -- |
| PROVEN NATURAL RESOURCES LLC | 0 | 0 | 1 | -- | -- |
| ORYX ENERGY COMPANY | 0 | 0 | 1 | -- | -- |
| WAGNER DUER & CO. | 0 | 0 | 1 | -- | -- |
| LAZARUS OPERATING LLC | 0 | 0 | 1 | -- | -- |
| ENERQUEST CORPORATION | 0 | 0 | 1 | -- | -- |
| FULLSPIKE ENERGY LLC | 0 | 0 | 1 | -- | -- |
| COSTILLA ENERGY INC. | 0 | 0 | 1 | -- | -- |
| TEJAS OPERATING COMPANY INC. | 0 | 0 | 1 | -- | -- |
| ANADARKO PETROLEUM CORPORATION | 0 | 76 | 0 | 2000-04-11 | 2007-08-11 |
| BRG LONE STAR LTD. | 0 | 59 | 0 | 2005-04-18 | 2016-10-10 |
| HALCON OPERATING CO., INC. | 0 | 55 | 0 | 2012-08-07 | 2013-12-19 |
| DIASU OIL & GAS CO., INC. | 0 | 44 | 0 | 2004-09-17 | 2008-01-28 |
| FOREST OIL CORPORATION | 0 | 29 | 0 | 2008-06-19 | 2010-07-09 |
| SHAR-ALAN OIL COMPANY | 0 | 23 | 0 | 1980-09-30 | 1987-08-13 |
| PMO | 0 | 18 | 0 | 2010-09-13 | 2012-06-29 |
| ENERGY & EXPL. PRTNRS OPER., LP | 0 | 18 | 0 | 2013-07-01 | 2014-05-19 |
| CHESAPEAKE OPERATING, INC. | 0 | 15 | 0 | 2006-05-05 | 2011-01-27 |
| GLOBAL NATURAL RESOURCES CORP. | 0 | 15 | 0 | 1986-02-20 | 1991-06-21 |
| HUGHEY OIL COMPANY | 0 | 14 | 0 | 1983-04-22 | 1990-06-25 |
| ZTC PETRO INVESTMENTS LP | 0 | 13 | 0 | 2014-04-24 | 2017-06-16 |
| BROWN, TOM INC. | 0 | 12 | 0 | 2003-10-15 | 2004-12-09 |
| STALLION OIL COMPANY | 0 | 12 | 0 | 1989-12-15 | 2000-03-01 |
| NRM PETROLEUM CORP. | 0 | 10 | 0 | 1983-11-10 | 1986-01-23 |
| FAMCOR OIL, INC | 0 | 10 | 0 | 1980-08-05 | 1986-07-17 |
| INEXCO OIL COMPANY | 0 | 9 | 0 | 1980-07-31 | 1986-04-07 |
| DAVIS CRUDE, INC. | 0 | 9 | 0 | 1980-11-05 | 1982-03-17 |
| FORTSON OIL COMPANY | 0 | 8 | 0 | 1986-10-15 | 1999-04-28 |
| PALOMA PRODUCTION COMPANY, INC. | 0 | 8 | 0 | 1978-07-12 | 1980-09-11 |
| FIRST SOURCE TEXAS, INC. | 0 | 8 | 0 | 2003-01-09 | 2004-08-25 |
| FIRST SOURCE GAS, LP | 0 | 8 | 0 | 2004-08-25 | 2006-01-03 |
| LAW ENGINEERING TESTING CO. | 0 | 8 | 0 | 1979-06-19 | 1979-06-19 |
| NEW GULF RESOURCES, LLC | 0 | 7 | 0 | 2013-12-19 | 2014-11-12 |
| CAPE OPERATING COMPANY, LTD. | 0 | 6 | 0 | 1982-03-19 | 1982-08-16 |
| TRIVIUM OPERATING, LLC | 0 | 6 | 0 | 2011-12-23 | 2013-10-03 |
| CAL-TEX OPERATIONS, INC. | 0 | 6 | 0 | 1979-12-10 | 1982-06-29 |
| SHUBUTA OIL CORPORATION | 0 | 6 | 0 | 1978-03-07 | 1981-03-30 |
| TAG OPERATING COMPANY, INC. | 0 | 5 | 0 | 2006-01-31 | 2017-12-04 |
| GULF OIL CORP. | 0 | 5 | 0 | 1979-04-02 | 1981-06-24 |
Showing the 300 most active of 508 operators.
Permit history from RRC drilling permits (updated daily); well inventories from the RRC wellbore schedule. See also all permits in Leon County.