Oil & Gas Operators in Caldwell County
Every operator with permit history or a current well inventory in Caldwell County, Texas.
Operators All Time
804
Active Past 12mo
5
Permits 12mo
8
Permits All Time
4,492
| OPERATOR | PERMITS 12MO | PERMITS ALL | WELLS | FIRST PERMIT | LAST PERMIT |
|---|---|---|---|---|---|
| HAMILTON, CLAY | 3 | 3 | 1 | 2025-11-19 | 2026-07-07 |
| ONEMORETIME, LLC | 2 | 2 | 0 | 2026-05-12 | 2026-05-12 |
| LEFT BEHIND RECOVERY, LLC | 1 | 6 | 94 | 2010-10-13 | 2026-06-05 |
| BUONADONNA OIL LLC | 1 | 1 | 11 | 2025-12-22 | 2025-12-22 |
| RR VENTURES LIMITED PARTNERSHIP | 1 | 1 | 0 | 2026-03-09 | 2026-03-09 |
| EAGLE FORD OIL CO., INC. | 0 | 6 | 438 | 2010-05-18 | 2013-01-29 |
| TEXAS PETROLEUM INVESTMENT CO. | 0 | 73 | 425 | 2007-09-28 | 2024-12-03 |
| YNEW CORPORATION | 0 | 0 | 355 | -- | -- |
| GINCO OPERATING CO. | 0 | 0 | 332 | -- | -- |
| B. J. P. OPERATING | 0 | 1 | 165 | 2015-10-07 | 2015-10-07 |
| GREAT PLAINS RESOURCES INC. | 0 | 0 | 161 | -- | -- |
| GAUGE OIL COMPANY | 0 | 3 | 159 | 2002-04-16 | 2005-08-19 |
| SGB OIL LLC | 0 | 1 | 131 | 2024-01-25 | 2024-01-25 |
| DELRAY OIL, INC. | 0 | 38 | 122 | 1977-09-27 | 1989-06-05 |
| TEXIAN OPERATING COMPANY LLC | 0 | 0 | 117 | -- | -- |
| PETROLEUM RECOVERY SYSTEMS L.C. | 0 | 0 | 113 | -- | -- |
| PETROSAURUS INC. | 0 | 0 | 110 | -- | -- |
| PROLINE ENERGY RESOURCES INC | 0 | 0 | 109 | -- | -- |
| AUSTIN OPERATING LLC. | 0 | 0 | 107 | -- | -- |
| LULING WELL SERVICE | 0 | 0 | 105 | -- | -- |
| ROLLERT CO., INC., THE | 0 | 50 | 104 | 1980-08-05 | 1998-08-03 |
| CASTILLO OIL COMPANY LLC | 0 | 0 | 94 | -- | -- |
| HIDDEN OAKS OIL COMPANY LLC | 0 | 0 | 92 | -- | -- |
| MEB, LLC | 0 | 4 | 88 | 2013-09-30 | 2014-11-26 |
| EIGHTY-SIX OIL COMPANY INC. | 0 | 0 | 74 | -- | -- |
| OIL, GAS & MINERALS DEVL. CORP. | 0 | 1 | 71 | 1977-10-03 | 1977-10-03 |
| VIVA PETROL LLP | 0 | 0 | 67 | -- | -- |
| CENTEX PIPE & EQUIPMENT INC. | 0 | 0 | 66 | -- | -- |
| AMS ENERGY SOLUTIONS LLP | 0 | 0 | 66 | -- | -- |
| COALINGA CORPORATION | 0 | 10 | 62 | 1984-10-01 | 1990-06-11 |
| ARTEMISIA ENERGY TEXAS LLC | 0 | 0 | 62 | -- | -- |
| ENHANCED RS, INC. | 0 | 4 | 60 | 2015-11-03 | 2016-12-20 |
| B-3 OIL CO. | 0 | 0 | 58 | -- | -- |
| ORIGIN PRODUCTION COMPANY INC. | 0 | 0 | 55 | -- | -- |
| JUPITER ENERGY LLC | 0 | 0 | 53 | -- | -- |
| SHEFTS & SHEFTS, INC. | 0 | 4 | 51 | 1977-11-30 | 1986-02-11 |
| NORTH SOUTH OIL, LLC | 0 | 172 | 50 | 2008-06-27 | 2018-12-31 |
| GEOMEG ENERGY OPERATING CO., LLC | 0 | 3 | 50 | 2013-07-30 | 2013-11-23 |
| PRONTO SERVICES | 0 | 0 | 44 | -- | -- |
| BBC PRODUCTION COMPANY INC. | 0 | 0 | 43 | -- | -- |
| LULING O&G LLC | 0 | 1 | 42 | 2013-06-04 | 2013-06-04 |
| E & W OIL INC. | 0 | 0 | 42 | -- | -- |
| BASTROP ENERGY GROUP | 0 | 3 | 41 | 1982-06-21 | 2023-12-13 |
| RED SHELL INC | 0 | 0 | 41 | -- | -- |
| FLINT PIPELINE COMPANY | 0 | 0 | 41 | -- | -- |
| R & S OIL PRODUCTION CO. | 0 | 9 | 40 | 1984-12-11 | 2014-07-23 |
| E. T. OIL COMPANY | 0 | 0 | 39 | -- | -- |
| TRINIDAD PETROLEUM, INC. | 0 | 6 | 38 | 1993-11-03 | 1996-05-14 |
| L. S. K. L. OIL CO. | 0 | 13 | 35 | 1978-07-27 | 2012-11-27 |
| IAO ENERGY LLC | 0 | 0 | 34 | -- | -- |
| NORTHRIDGE EXPLORATION INC. | 0 | 0 | 33 | -- | -- |
| NORTH AMERICAN DRILLING CORP | 0 | 0 | 30 | -- | -- |
| JOE R. CHEATHAM OIL COMPANY | 0 | 0 | 29 | -- | -- |
| KECK, W. M., JR., MRS. | 0 | 96 | 28 | 1985-11-22 | 1987-02-20 |
| CARTER CATTLE & CRUDE COMPANY | 0 | 0 | 26 | -- | -- |
| OFFSPRING WELL SALVAGE | 0 | 0 | 25 | -- | -- |
| PRIORITY OIL COMPANY LLC | 0 | 0 | 24 | -- | -- |
| HOLLUB, LAMBERT DRILLING COMPANY | 0 | 53 | 23 | 1979-02-01 | 1996-06-13 |
| W.W. ENERGY | 0 | 0 | 23 | -- | -- |
| MILLENNIUM EXPLORATION CO. LLC | 0 | 3 | 22 | 2024-07-10 | 2024-08-06 |
| LLT ENERGY INC. | 0 | 0 | 22 | -- | -- |
| EXOIL RESOURCES INC. | 0 | 0 | 22 | -- | -- |
| COMANCHE WELL SERVICE CORP. | 0 | 0 | 21 | -- | -- |
| CLICK ENERGY COMPANY | 0 | 0 | 21 | -- | -- |
| SOLUTIONS PROJ AND CONSULT LLC | 0 | 0 | 19 | -- | -- |
| PRIOR OIL COMPANY OF TEXAS | 0 | 0 | 19 | -- | -- |
| CENTEX OIL & GAS | 0 | 0 | 18 | -- | -- |
| G & G OIL | 0 | 0 | 18 | -- | -- |
| U-P ENGINEERING | 0 | 1 | 17 | 1994-09-20 | 1994-09-20 |
| KRUEGER GEO LLC | 0 | 0 | 17 | -- | -- |
| E-P OIL CO. INC. | 0 | 0 | 17 | -- | -- |
| WEAVER OPERATING CO. | 0 | 0 | 17 | -- | -- |
| LODEL ENERGY RESOURCES CORPORATI | 0 | 2 | 16 | 2024-04-16 | 2025-05-29 |
| GEOMEG OPERATING, LLC | 0 | 1 | 16 | 2007-12-31 | 2007-12-31 |
| WHEELER DRILLING CO. INC. | 0 | 0 | 16 | -- | -- |
| B-G OPERATING INC. | 0 | 61 | 15 | 1981-10-16 | 1983-06-24 |
| TURNER GLEN | 0 | 0 | 15 | -- | -- |
| ASANTE OPERATING COMPANY LLC | 0 | 0 | 15 | -- | -- |
| AMIGO OIL CO. | 0 | 0 | 14 | -- | -- |
| ATKINSON L. G. LLC | 0 | 0 | 14 | -- | -- |
| RODESSA OPERATING COMPANY | 0 | 0 | 14 | -- | -- |
| 4 A RODENBERG HEIRS LLC | 0 | 0 | 14 | -- | -- |
| KRUTEX | 0 | 3 | 13 | 1985-07-17 | 1987-03-04 |
| AXIS ENERGY CORPORATION | 0 | 0 | 13 | -- | -- |
| MUROZ INTERNATIONAL GROUP INC | 0 | 0 | 13 | -- | -- |
| DULCE OIL COMPANY | 0 | 0 | 13 | -- | -- |
| CALISTOGA ENERGY RESERVES, LLC | 0 | 4 | 12 | 2018-07-10 | 2022-09-15 |
| SPILLER, J.A. | 0 | 45 | 11 | 1985-08-08 | 1998-04-13 |
| RBR OPERATING, INC. | 0 | 2 | 11 | 2019-01-10 | 2020-02-21 |
| SHWJ OIL & GAS CO. INC. | 0 | 0 | 11 | -- | -- |
| FOYORO ENERGY LLC | 0 | 0 | 11 | -- | -- |
| HIGHER STANDARD OIL COMPANY,INC. | 0 | 11 | 10 | 2013-09-30 | 2014-09-03 |
| O.G.O. REFINING | 0 | 5 | 10 | 2010-04-29 | 2013-12-05 |
| KIDD PRODUCTION CO. | 0 | 3 | 10 | 2006-03-23 | 2006-04-21 |
| YNEW CORPORATION | 0 | 0 | 10 | -- | -- |
| K-J OIL COMPANY | 0 | 0 | 10 | -- | -- |
| CADDELL WELL SERVICE INC. | 0 | 0 | 10 | -- | -- |
| S & T SALVAGE | 0 | 0 | 10 | -- | -- |
| G & D OIL COMPANY | 0 | 14 | 9 | 1984-04-19 | 1986-01-06 |
| VOMELA RESOURCES INC. | 0 | 7 | 9 | 1986-06-03 | 1987-06-03 |
| SOTOL ENERGY, INC. | 0 | 6 | 9 | 2005-10-04 | 2006-10-06 |
| FIELD OPERATING COMPANY, INC. | 0 | 6 | 9 | 1984-05-22 | 1985-02-27 |
| MAC ENERGY CO. | 0 | 5 | 9 | 1981-04-22 | 1981-04-30 |
| QQD ENERGY LLC | 0 | 0 | 9 | -- | -- |
| JHC OIL & GAS INC | 0 | 0 | 9 | -- | -- |
| BLACK BRONCO OIL INC. | 0 | 0 | 9 | -- | -- |
| LIF-TEX OIL RECOVERY INC. | 0 | 0 | 9 | -- | -- |
| MERKIN LLC | 0 | 0 | 9 | -- | -- |
| A2C ENERGY LLC | 0 | 0 | 9 | -- | -- |
| P & F OPERATING LLC | 0 | 0 | 9 | -- | -- |
| CARDOZO TECHNOLOGIES INC. | 0 | 0 | 9 | -- | -- |
| BANKS FLEMMING & CONLEY PROD LLC | 0 | 0 | 9 | -- | -- |
| HAZELETT OIL, INC. | 0 | 6 | 8 | 2007-05-01 | 2010-06-02 |
| LUTEX OIL, LTD. | 0 | 1 | 8 | 2008-04-16 | 2008-04-16 |
| RIDGELING WELL SALVAGE | 0 | 0 | 8 | -- | -- |
| GOG FIELDS, INC. | 0 | 1 | 7 | 2008-09-09 | 2008-09-09 |
| TEJONES OPERATING CORPORATION | 0 | 0 | 7 | -- | -- |
| RUJO | 0 | 0 | 7 | -- | -- |
| MOSAIC OIL LLC | 0 | 0 | 7 | -- | -- |
| PENNINGTON REFINING LLC | 0 | 0 | 7 | -- | -- |
| CHEATHAM WELL SERVICE INC. | 0 | 0 | 7 | -- | -- |
| LT OIL LLC | 0 | 0 | 7 | -- | -- |
| SOMONT OIL CO. INC. | 0 | 0 | 7 | -- | -- |
| SPENCER S WELL SERVICE INC. | 0 | 0 | 7 | -- | -- |
| ROLLERT PET. CO. | 0 | 0 | 7 | -- | -- |
| E & C OPERATING LLC | 0 | 0 | 7 | -- | -- |
| L & L INVESTMENTS | 0 | 0 | 7 | -- | -- |
| LUNAR ENERGY, INC. | 0 | 30 | 6 | 1982-06-30 | 1984-12-31 |
| S & W ENTERPRISE | 0 | 5 | 6 | 1980-02-12 | 1980-02-25 |
| HOW OIL CO. | 0 | 4 | 6 | 1979-06-26 | 1980-07-28 |
| ROBIN OIL COMPANY | 0 | 2 | 6 | 1985-11-22 | 1985-12-17 |
| JEMCO PRODUCTION INC | 0 | 0 | 6 | -- | -- |
| HARDIN ENERGY CO. INC. | 0 | 0 | 6 | -- | -- |
| MATRIX PRODUCING COMPANY | 0 | 0 | 6 | -- | -- |
| CAVALIER OIL & GAS, INC. | 0 | 54 | 5 | 2006-04-19 | 2024-03-25 |
| BODE, E.E. | 0 | 30 | 5 | 1981-01-14 | 1985-08-14 |
| KINGWOOD ENERGY, INC. | 0 | 27 | 5 | 1979-10-02 | 1981-11-12 |
| BLACKMAR, JIM OIL OPERATOR | 0 | 24 | 5 | 1980-09-25 | 1991-09-05 |
| M & M PETROLEM, INC. | 0 | 5 | 5 | 1980-09-16 | 1982-10-06 |
| MULTIPAY ENERGY, INC. | 0 | 3 | 5 | 1986-11-14 | 2014-12-01 |
| EXXCEL OPERATING COMPANY | 0 | 0 | 5 | -- | -- |
| ARMIDILLO OIL COMPANY | 0 | 0 | 5 | -- | -- |
| MANSFIELD H. L. | 0 | 0 | 5 | -- | -- |
| TXLA ENERGY INC. | 0 | 0 | 5 | -- | -- |
| JAD OIL INC. | 0 | 0 | 5 | -- | -- |
| BARROW, WILLIAM R. INTERESTS | 0 | 155 | 4 | 1981-09-04 | 1985-01-25 |
| TEXLAN OIL COMPANY, INC. | 0 | 74 | 4 | 1978-08-08 | 1992-05-04 |
| J & B ENERGY CO.,INC. | 0 | 50 | 4 | 1983-06-21 | 1985-09-23 |
| CALDWELL OIL & GAS CO., INC. | 0 | 41 | 4 | 1979-10-19 | 1985-04-03 |
| SPRINGS, JESSE | 0 | 11 | 4 | 1979-01-29 | 1984-03-09 |
| AHABB OIL | 0 | 7 | 4 | 1987-01-16 | 1992-02-13 |
| TULETA ENERGY PARTNERS, LLC | 0 | 4 | 4 | 2006-06-02 | 2006-07-06 |
| H & D OIL COMPANY | 0 | 1 | 4 | 1979-12-14 | 1979-12-14 |
| TROUTT, HOWARD E. | 0 | 1 | 4 | 1984-12-20 | 1984-12-20 |
| TEN-KEY INC. | 0 | 1 | 4 | 1992-12-23 | 1992-12-23 |
| H & W ENERGY | 0 | 0 | 4 | -- | -- |
| VANGUARD GROUPS INTERNAT. INC. | 0 | 0 | 4 | -- | -- |
| RAO OIL COMPANY | 0 | 0 | 4 | -- | -- |
| VINTAGE PETROLEUM LLC | 0 | 0 | 4 | -- | -- |
| NORTEX OIL & GAS CORP. | 0 | 0 | 4 | -- | -- |
| SOUTHWEST PETROCHEM INC. | 0 | 0 | 4 | -- | -- |
| OCCIDENTAL ENERGY COMPANY INC. | 0 | 0 | 4 | -- | -- |
| OIL & PETROLEUM OF MID-TEX | 0 | 0 | 4 | -- | -- |
| T. A. W. COMPANY | 0 | 0 | 4 | -- | -- |
| COLE FRANK W ENGINEERING | 0 | 0 | 4 | -- | -- |
| FOX RON INVESTMENTS LLC | 0 | 0 | 4 | -- | -- |
| FINALY RESOURCES LLC | 0 | 0 | 4 | -- | -- |
| LEVIATHAN WELL SOLUTIONS LP | 0 | 0 | 4 | -- | -- |
| NETWORK SYSTEMS OGP CORP. | 0 | 0 | 4 | -- | -- |
| PICC | 0 | 0 | 4 | -- | -- |
| LINCOLN DRILLING CO. | 0 | 200 | 3 | 1980-01-28 | 1982-07-12 |
| ERIN SOUTHWESTERN OIL INC. | 0 | 83 | 3 | 1980-08-25 | 1985-10-31 |
| GEO-WISE, INC. | 0 | 25 | 3 | 1983-04-15 | 1985-04-08 |
| D-III PETROLEUM, INC. | 0 | 15 | 3 | 1984-09-27 | 1988-08-04 |
| KINGWOOD OIL COMPANY | 0 | 12 | 3 | 1979-07-11 | 1984-11-26 |
| RAFTER-J OIL COMPANY, INC. | 0 | 10 | 3 | 1982-04-07 | 1984-10-02 |
| KING PETROLEUM | 0 | 8 | 3 | 1983-11-15 | 1985-06-12 |
| DELTA-GULF, INC. | 0 | 5 | 3 | 1980-06-13 | 1981-12-31 |
| HANKAMER, CURTIS CORPORATION,THE | 0 | 3 | 3 | 1983-02-08 | 1983-08-02 |
| MAIN STREET ROYALTY, INC. | 0 | 2 | 3 | 1993-06-30 | 1994-12-23 |
| D & S PETROLEUM, INC. | 0 | 1 | 3 | 1992-12-18 | 1992-12-18 |
| REO OPERATING LLC | 0 | 1 | 3 | 2019-11-20 | 2019-11-20 |
| BAIR'S LEASE SERVICE, INC. | 0 | 1 | 3 | 1981-11-13 | 1981-11-13 |
| STELLFLUG, TERRY L., D.C. | 0 | 1 | 3 | 1985-03-06 | 1985-03-06 |
| MGR RESOURCES | 0 | 0 | 3 | -- | -- |
| BUBBA LYNN CRUDE | 0 | 0 | 3 | -- | -- |
| RODENBERG-WALKER | 0 | 0 | 3 | -- | -- |
| CHERRY OIL & GAS | 0 | 0 | 3 | -- | -- |
| WHITETAIL PRODUCTION | 0 | 0 | 3 | -- | -- |
| IVYYELLOWROSE ENERGY LLC | 0 | 0 | 3 | -- | -- |
| BEAR OF TEXAS INC. | 0 | 0 | 3 | -- | -- |
| DELANEY OIL AND GAS COMPANY | 0 | 0 | 3 | -- | -- |
| TEXSTAR OIL & GAS LLC | 0 | 0 | 3 | -- | -- |
| MA-STELL INC | 0 | 0 | 3 | -- | -- |
| WMR REAL ESTATE VENTURE | 0 | 0 | 3 | -- | -- |
| SAUR JERRY | 0 | 0 | 3 | -- | -- |
| YANDELL L. P. JR. | 0 | 0 | 3 | -- | -- |
| POWELL A. D. OIL CORP. | 0 | 0 | 3 | -- | -- |
| BEDFORD OIL & GAS INC. | 0 | 0 | 3 | -- | -- |
| LSA OPERATING | 0 | 0 | 3 | -- | -- |
| T-RAY OIL COMPANY | 0 | 0 | 3 | -- | -- |
| OERTLI OIL | 0 | 48 | 2 | 1981-03-18 | 1983-02-11 |
| BURR OIL CO. | 0 | 38 | 2 | 1979-01-31 | 1980-10-09 |
| VINTAGE PETROLEUM, INC. | 0 | 36 | 2 | 1998-04-13 | 2006-01-20 |
| MERIDIAN OIL PRODUCTION INC. | 0 | 34 | 2 | 1990-04-17 | 1995-08-10 |
| MOBIL PRODUCING TX. & N.M. INC. | 0 | 28 | 2 | 1980-02-21 | 1988-04-04 |
| PATRIOT PETROLUEM CORPORATION | 0 | 19 | 2 | 1982-02-22 | 1984-03-29 |
| SHALE OPERATING CO. | 0 | 15 | 2 | 1989-07-19 | 1991-08-19 |
| TRI-CITY OIL COMPANY | 0 | 14 | 2 | 1982-09-16 | 1989-02-22 |
| MUTUAL ENERGY COMPANY | 0 | 13 | 2 | 1981-02-20 | 1983-12-14 |
| PETROWESTERN CORPORATION | 0 | 13 | 2 | 1983-06-29 | 1984-06-19 |
| M & S OIL INC. | 0 | 11 | 2 | 1982-11-18 | 1988-05-10 |
| J & J LEASE SERVICE | 0 | 11 | 2 | 1982-01-07 | 1990-05-25 |
| TEXAS CITY REFG. INC. | 0 | 9 | 2 | 1980-08-08 | 1981-10-08 |
| DUKE OIL CO. | 0 | 7 | 2 | 1986-03-28 | 1986-11-04 |
| MARJO OIL COMPANY | 0 | 5 | 2 | 1981-10-01 | 1995-03-27 |
| JOHANNA CORP. | 0 | 5 | 2 | 1985-07-08 | 1988-01-12 |
| SOUTHWEST ROYALTIES, INC. | 0 | 4 | 2 | 1984-09-25 | 1986-02-25 |
| OATMAN, W. W. | 0 | 4 | 2 | 1983-09-02 | 1983-09-02 |
| BRUSHY CREEK OIL CO. | 0 | 4 | 2 | 1980-06-11 | 1980-08-19 |
| J. H. W. INC. | 0 | 4 | 2 | 1977-07-20 | 1978-01-10 |
| CW DALCAN MANAGEMENT SVCS, LTD. | 0 | 3 | 2 | 2013-09-19 | 2016-11-07 |
| HUISACHE LAND & ROYALTY COMPANY | 0 | 2 | 2 | 1994-10-28 | 1994-10-28 |
| COFFIELD, H.H. ESTATE OF | 0 | 2 | 2 | 1981-11-12 | 1981-12-21 |
| HOUSTON EXPL. & PROD. CO. | 0 | 2 | 2 | 1982-02-04 | 1983-01-28 |
| TRI-STAR SECURITIES INC. | 0 | 2 | 2 | 1989-09-07 | 1990-01-16 |
| R-G OIL CO., INC. | 0 | 2 | 2 | 1987-05-05 | 1987-05-05 |
| INTER-TEXAS ENERGY, INC | 0 | 2 | 2 | 1981-08-07 | 1981-08-07 |
| LURAY, INC. | 0 | 2 | 2 | 1988-10-31 | 1988-11-03 |
| BLACK JACK OIL CO. INC. | 0 | 1 | 2 | 1982-11-24 | 1982-11-24 |
| GIDDINGS OPERATING COMPANY | 0 | 1 | 2 | 1984-05-31 | 1984-05-31 |
| RIDDLE, W. C. | 0 | 1 | 2 | 1978-04-11 | 1978-04-11 |
| MAVERICK ENERGY GROUP, INC. | 0 | 1 | 2 | 2014-12-23 | 2014-12-23 |
| BURRIS OPERATING CO. | 0 | 1 | 2 | 1984-04-09 | 1984-04-09 |
| JAMOS VACUUM TRUCK SERVICE, INC. | 0 | 1 | 2 | 1984-09-27 | 1984-09-27 |
| TX LONE STAR OPERATING CO LLC | 0 | 0 | 2 | -- | -- |
| RIDOUT PRODUCING | 0 | 0 | 2 | -- | -- |
| WILBANKS & ASSOCIATES INC. | 0 | 0 | 2 | -- | -- |
| ACEITE 1981 | 0 | 0 | 2 | -- | -- |
| SYJ OIL & GAS INC. | 0 | 0 | 2 | -- | -- |
| FIELDER RICHARD TRUSTEE | 0 | 0 | 2 | -- | -- |
| THRASH RONNIE | 0 | 0 | 2 | -- | -- |
| TOLSON OIL COMPANY | 0 | 0 | 2 | -- | -- |
| NORTHLAND ROYALTY CO. | 0 | 0 | 2 | -- | -- |
| I-TEX ENERGY LLC | 0 | 0 | 2 | -- | -- |
| BLALACK JAMES WILLIAM | 0 | 0 | 2 | -- | -- |
| FIRST UNITED RESOURCES INC. | 0 | 0 | 2 | -- | -- |
| ASTON RICHARD D. | 0 | 0 | 2 | -- | -- |
| RODENBERG LAURA OIL CO. | 0 | 0 | 2 | -- | -- |
| TRANS-TEXAS DRILLING CO. INC. | 0 | 0 | 2 | -- | -- |
| BOB-KAT OIL CO. | 0 | 0 | 2 | -- | -- |
| WIEGAND F. W. | 0 | 0 | 2 | -- | -- |
| L.O. OIL & GAS LLC | 0 | 0 | 2 | -- | -- |
| C. JACKSON CLARK INVESTMENTS | 0 | 0 | 2 | -- | -- |
| CALTEX ENERGY CO. | 0 | 0 | 2 | -- | -- |
| B H & C OPERATING COMPANY INC. | 0 | 0 | 2 | -- | -- |
| ROLLERT & SHEFTS | 0 | 0 | 2 | -- | -- |
| BLACK GOLD OPERATING | 0 | 0 | 2 | -- | -- |
| T-3 OIL COMPANY | 0 | 0 | 2 | -- | -- |
| BROADY HENRY V. | 0 | 0 | 2 | -- | -- |
| TEXCA PETROLEUM INC. | 0 | 0 | 2 | -- | -- |
| LOCKHART OIL & GAS | 0 | 55 | 1 | 1977-08-24 | 1992-05-22 |
| BENCHMARK TEXAS PETROLEUM, LLC. | 0 | 46 | 1 | 2011-01-03 | 2021-10-21 |
| INTERNATIONAL WESTERN OIL CORP. | 0 | 44 | 1 | 1978-09-15 | 1982-09-07 |
| EAGLE ENERGY ACQUISITIONS LP | 0 | 42 | 1 | 2010-08-11 | 2014-08-01 |
| PERMEATOR CORPORATION | 0 | 23 | 1 | 1982-12-31 | 1983-04-26 |
| SON PETROLEUM | 0 | 22 | 1 | 1982-03-12 | 1984-07-19 |
| TRI-COUNTY OPERATING COMPANY | 0 | 20 | 1 | 1979-10-10 | 1983-12-08 |
| LULOC OIL CO. | 0 | 18 | 1 | 1977-08-25 | 1993-03-26 |
| CRYSTAL OIL AND LAND CO. | 0 | 18 | 1 | 1977-07-18 | 1984-11-09 |
| HRBACEK OIL CORP. | 0 | 16 | 1 | 1980-12-09 | 1995-05-12 |
| SPILLER, H. G. | 0 | 16 | 1 | 1982-08-31 | 1985-10-18 |
| ENERGYPRO, INC. | 0 | 16 | 1 | 1978-01-10 | 1994-08-23 |
| MOTT OIL & GAS, INC. | 0 | 15 | 1 | 1977-06-20 | 1979-11-02 |
| KENTENTEX ENERGY GROUP | 0 | 15 | 1 | 1983-07-01 | 1985-11-19 |
| EAGLE HYDROCARBONS INC. | 0 | 12 | 1 | 2015-02-17 | 2017-01-06 |
| ALADDIN PETROLEUM COMPANY | 0 | 10 | 1 | 1982-12-29 | 1983-08-08 |
| TEXARODA DRILLING CO., INC. | 0 | 10 | 1 | 1982-04-16 | 1982-12-10 |
| LARON OIL CORPORATION | 0 | 7 | 1 | 1988-08-05 | 1993-07-14 |
| HART, ROB OIL & GAS | 0 | 6 | 1 | 1981-06-23 | 1981-12-10 |
| MOBIL OIL CORPORATION | 0 | 6 | 1 | 1978-02-14 | 1979-01-10 |
| BAY CITY DRILLING CO. INC. | 0 | 6 | 1 | 1978-05-22 | 1984-04-30 |
| HAWKEYE OIL & GAS CORPORATION | 0 | 5 | 1 | 1988-09-28 | 1990-11-15 |
| E.&E. OIL COMPANY | 0 | 5 | 1 | 1981-02-06 | 1981-09-04 |
| B. M. J. OIL VENTURE | 0 | 5 | 1 | 1980-07-29 | 1983-06-13 |
| J & W OIL COMPANY | 0 | 5 | 1 | 1977-08-04 | 1980-05-01 |
| ALTA MESA SERVICES, LP | 0 | 4 | 1 | 2012-12-20 | 2014-10-23 |
| CARTER, JOHN F. JR. | 0 | 4 | 1 | 1980-01-09 | 1981-12-11 |
| THOMAS OIL & GAS COMPANY | 0 | 4 | 1 | 1988-12-19 | 1993-01-22 |
| CLAY-WES CO. | 0 | 3 | 1 | 1989-06-09 | 1990-05-30 |
| MG EXPLORATION, INC. | 0 | 3 | 1 | 1984-05-30 | 1986-07-16 |
| MCMINN OPERATING COMPANY, INC. | 0 | 3 | 1 | 2009-04-30 | 2009-11-23 |
| WEHUNT OIL COMPANY, INC. | 0 | 3 | 1 | 1992-03-09 | 1996-10-30 |
| BOSTEX OPERATING, INC. | 0 | 3 | 1 | 1991-08-22 | 1991-12-17 |
| COTTON OIL CO. | 0 | 3 | 1 | 1982-09-28 | 1985-08-26 |
| A.C.T. OPERATING COMPANY | 0 | 3 | 1 | 1992-03-09 | 1992-06-25 |
| SOUTHERN OIL PROPERTIES, INC. | 0 | 2 | 1 | 1982-05-03 | 1982-05-07 |
| SMITH & KRUMHOLZ OIL COMPANY | 0 | 2 | 1 | 1981-12-08 | 1981-12-08 |
| G & D PETROLEUM CO. | 0 | 2 | 1 | 1982-06-07 | 1982-07-06 |
| ROYAL TEXAS PETROLEUM | 0 | 2 | 1 | 2000-05-18 | 2001-03-30 |
Showing the 300 most active of 804 operators.
Permit history from RRC drilling permits (updated daily); well inventories from the RRC wellbore schedule. See also all permits in Caldwell County.