FAIRFIELD
Field #30007001 · District 1 · --
Leases
359
Operators
192
Cum Oil
822k BBL
Cum Gas
0 MCF
Production
1993-01 — 2026-07
Production History Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
RRC production reported through Apr 2026 · recent months incomplete
Type Curve (normalized avg across leases)
Click Load to compute type curve from lease data
Top Operators
| OPERATOR | LEASES | OIL (BBL) | LAST |
|---|---|---|---|
| STOKES, KING | 30 | 14k | 1998-04 |
| MOJAVE RESOURCES, LLC | 24 | 109k | 2026-04 |
| CG OIL CO. | 20 | 84k | 2026-03 |
| NU OIL CO., INC. | 15 | 0 | -- |
| SHEPHERD OIL CO. | 14 | 4k | 2026-04 |
| SONORA OIL COMPANY | 12 | 9 | 1995-10 |
| FAR, INC. | 9 | 47 | 1994-07 |
| PREMIER MINERALS, INC. | 9 | 85k | 2026-04 |
| SPAIN OIL COMPANY | 9 | 122 | 1997-06 |
| TOBOSA OIL AND GAS COMPANY | 6 | 1k | 2009-09 |
Lease Types
Leases (100)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | GILBERT | RPG OPERATING LLC | 40k | 22 | 1993-01 | 2013-06 |
| Oil | FRANGER | HARDWICK, ROSS H. OIL COMPANY | 30k | 22 | 1993-01 | 2026-04 |
| Oil | MILLER, D. | CG OIL CO. | 25k | 20 | 1993-01 | 2026-03 |
| Oil | BARRY -C- | MOJAVE RESOURCES, LLC | 25k | 20 | 1993-01 | 2026-04 |
| Oil | JONES-MCGLOTHLIN | T. W. OIL CO. | 24k | 19 | 1993-01 | 2026-03 |
| Oil | HENRY | MMAG, INC. | 21k | 20 | 1993-01 | 2026-04 |
| Oil | KELLER | RPG OPERATING LLC | 20k | 0 | 2015-02 | 2026-03 |
| Oil | AGUILAR, CIRILDO | T. W. OIL CO. | 17k | 18 | 1993-01 | 2026-03 |
| Oil | PMI FOSTER | PREMIER MINERALS, INC. | 17k | 0 | 2013-12 | 2026-03 |
| Oil | EPSTEIN-BALBOA -A- | GREAT PLAINS RESOURCES, INC. | 17k | 22 | 1993-01 | 2026-03 |
| Oil | PURVIS | HARDWICK, ROSS H. OIL COMPANY | 16k | 22 | 1993-01 | 2026-04 |
| Oil | MARTINEZ, ADELA | T. W. OIL CO. | 14k | 17 | 1993-01 | 2026-03 |
| Oil | FOSTER, J.R. | K.A. BARNES OIL & GAS OPER, LLC | 14k | 20 | 1993-01 | 2026-04 |
| Oil | DELAO, OPHELIA | T. W. OIL CO. | 13k | 18 | 1993-01 | 2026-03 |
| Oil | ROGERS, F.H. | AAA OIL COMPANY | 13k | 304 | 1993-01 | 2026-04 |
| Oil | CREEK | CALK, ROGER D. | 13k | 18 | 1993-01 | 2026-03 |
| Oil | ERD UNIT | PREMIER MINERALS, INC. | 13k | 0 | 2013-09 | 2026-04 |
| Oil | SALAS | SALAS-APACHE OIL LLC | 12k | 20 | 1993-01 | 2026-04 |
| Oil | LIEBE-HOUSE A | SIMCO OIL, LLC | 12k | 19 | 1993-01 | 2026-04 |
| Oil | BROWN | PREMIER MINERALS, INC. | 12k | 0 | 2014-08 | 2026-04 |
| Oil | SMITH (R) | DRACHEN OIL COMPANY | 11k | 3 | 2003-11 | 2026-04 |
| Oil | RALPH & SONS FARMS, INC. | PREMIER MINERALS, INC. | 10k | 0 | 2025-03 | 2026-04 |
| Oil | GARZA (R) | DRACHEN OIL COMPANY | 10k | 3 | 2003-11 | 2026-04 |
| Oil | HAECKER | PREMIER MINERALS, INC. | 10k | 0 | 2013-06 | 2026-04 |
| Oil | SAUER, OLGA | K.A. BARNES OIL & GAS OPER, LLC | 10k | 20 | 1993-01 | 2026-04 |
| Oil | MENCHACA | PREMIER MINERALS, INC. | 10k | 0 | 2014-03 | 2026-03 |
| Oil | POERNER, LOUISE | SOURCE PETROLEUM INC. | 10k | 57 | 1993-01 | 2026-04 |
| Oil | ARMSTRONG UNIT | PETRO LIONS, LLC | 9k | 19 | 1993-01 | 2026-04 |
| Oil | TENAMPA | DRACHEN OIL COMPANY | 8k | 3 | 2005-06 | 2026-04 |
| Oil | SCHNEIDER, GEORGE P. | T. W. OIL CO. | 8k | 18 | 1993-01 | 2026-03 |
| Oil | GARZA | PREMIER MINERALS, INC. | 8k | 0 | 2015-01 | 2026-04 |
| Oil | SMITH | PETROPOINT CORPORATION | 8k | 124 | 1993-01 | 2003-06 |
| Oil | GILBERT, WENDELL -A- | OMNI OIL & GAS, INC. | 7k | 18 | 1993-01 | 2013-04 |
| Oil | AGUILAR | DRACHEN OIL COMPANY | 7k | 3 | 2005-07 | 2026-04 |
| Oil | CHANEY, TOM FEE | CIVRON PETROLEUM RES., LLC | 7k | 45 | 1993-01 | 2026-04 |
| Oil | GOTT, SAM | CALK, ROGER D. | 7k | 18 | 1993-01 | 2026-03 |
| Oil | GROTHUES,G B OIL #1 | GROTHUES, G B OIL | 7k | 141 | 1993-01 | 2026-04 |
| Oil | GROTHUES,G B OIL #2 | GROTHUES, G B OIL | 6k | 141 | 1993-01 | 2026-04 |
| Oil | PURVIS, JAMES LOUIS | HARDWICK, ROSS H. OIL COMPANY | 6k | 20 | 1993-01 | 2026-04 |
| Oil | TENAMPA | PETROPOINT CORPORATION | 6k | 124 | 1993-01 | 2005-06 |
| Oil | KEELING, GEORGE W. | KEELING, GEORGE W. | 6k | 370 | 1993-01 | 2026-03 |
| Oil | BOND | LONGSHOT ENERGY LLC | 5k | 0 | 2011-12 | 2026-04 |
| Oil | AGUILAR | PETROPOINT CORPORATION | 5k | 124 | 1993-01 | 2005-06 |
| Oil | FRANGER "A" | HARDWICK, ROSS H. OIL COMPANY | 5k | 19 | 1993-01 | 2026-04 |
| Oil | BROWN, ALICIA | CALK, ROGER D. | 5k | 18 | 1993-01 | 2026-03 |
| Oil | PACHECO, JOEL G. JR. | W.W.R. INC. | 5k | 20 | 1993-01 | 2026-04 |
| Oil | NENTWICH, J. | STARR OPERATING COMPANY | 5k | 42 | 1993-01 | 2026-03 |
| Oil | NANCY | PREMIER MINERALS, INC. | 5k | 0 | 2014-01 | 2025-10 |
| Oil | GARZA | PETROPOINT CORPORATION | 5k | 124 | 1993-01 | 2003-10 |
| Oil | RIDDLE | RIDDLE, H. OIL | 5k | 35 | 1993-01 | 2026-04 |
| Oil | NATAL UNIT | PETRO LIONS, LLC | 5k | 22 | 1993-01 | 2026-04 |
| Oil | ILTIS, MATHILDA | SIMPSON, MICHAEL JOHN | 5k | 15 | 1993-01 | 2026-02 |
| Oil | MENCHACA | MOJAVE RESOURCES, LLC | 5k | 19 | 1993-01 | 2026-04 |
| Oil | POERNER, A. | KLAEGER OPERATING COMPANY II,LLC | 5k | 12 | 1993-01 | 2022-05 |
| Oil | NIXON | CALK, ROGER D. | 4k | 18 | 1993-01 | 2026-03 |
| Oil | FANCHER | CALK, ROGER D. | 4k | 18 | 1993-01 | 2026-03 |
| Oil | VASQUEZ, M. | GENIE OIL COMPANY "A" | 4k | 21 | 1993-01 | 2016-08 |
| Oil | CACY-SAUER UNIT | K.A. BARNES OIL & GAS OPER, LLC | 4k | 20 | 1993-01 | 2026-03 |
| Oil | EPSTEIN & BALBOA PARTNERSHIP | CALK, ROGER D. | 4k | 18 | 1993-01 | 2001-12 |
| Oil | YOUNG | TX UNITED OPERATING, LLC | 4k | 0 | 2014-06 | 2026-04 |
| Oil | PETTIT, EDWARD YORK ET AL UNIT | HARDWICK, ROSS H. OIL COMPANY | 4k | 17 | 1993-01 | 2026-04 |
| Oil | BEL UNIT | REGENCY ENERGY, INC. | 4k | 139 | 1993-01 | 2009-10 |
| Oil | RODRIGUEZ | PETROSAURUS, INC. | 4k | 19 | 1993-01 | 2026-04 |
| Oil | AUSTIN, A. W. | REGENCY ENERGY, INC. | 4k | 19 | 1993-01 | 2026-03 |
| Oil | DAVID RIHN, JR. | V/J OIL COMPANY | 4k | 36 | 1993-01 | 2026-04 |
| Oil | NAEGELIN, JOHN E. | CALK, ROGER D. | 4k | 18 | 1993-01 | 2026-03 |
| Oil | HAGGARD RANCH | HAGGARD OPERATING GROUP/OIL | 4k | 115 | 1993-01 | 2026-04 |
| Oil | CIBILDAK | SIMCO OIL, LLC | 4k | 19 | 1993-01 | 2026-02 |
| Oil | BOENIG, R.L. | SOURCE PETROLEUM INC. | 4k | 98 | 1993-01 | 2010-02 |
| Oil | HAGGARD -JRJ- | HAGGARD OPERATING GROUP/OIL | 4k | 206 | 1993-01 | 2026-04 |
| Oil | SADA | CALK, ROGER D. | 4k | 18 | 1993-01 | 2026-03 |
| Oil | CUNNINGHAM | CALK, ROGER D. | 4k | 18 | 1993-01 | 2026-03 |
| Oil | WHITE, ELI | SCHLEIER & TOMPKINS | 4k | 4 | 1993-01 | 2026-04 |
| Oil | NENTWICH, JOSEPH H. | SIMCO OIL, LLC | 3k | 115 | 1993-01 | 2026-04 |
| Oil | MENCHACA | CALK, ROGER D. | 3k | 18 | 1993-01 | 2026-03 |
| Oil | HAGGARD-HARBO "1985" | HAGGARD OPERATING GROUP/OIL | 3k | 598 | 1993-01 | 2026-04 |
| Oil | BARLITE, INC. | PETROPOINT CORPORATION | 3k | 129 | 1993-01 | 2026-04 |
| Oil | WHITE, C. CAMPBELL | GENIE OIL COMPANY "A" | 3k | 20 | 1993-01 | 2026-04 |
| Oil | KEILMANN, LOUIS R. | OLD CHIEF OIL, LLC | 3k | 130 | 1993-01 | 2026-04 |
| Oil | BARTLETT, O.D. | HARDWICK, ROSS H. OIL COMPANY | 3k | 19 | 1993-01 | 2004-08 |
| Oil | ROOF, JOHN H. | UNDERBRINK OIL | 3k | 18 | 1993-01 | 2021-07 |
| Oil | KING, DON | PARK AVENUE RESOURCES, INC. | 3k | 19 | 1993-01 | 2004-09 |
| Oil | BOENIG, R. L. | PETRO LIONS, LLC | 3k | 0 | 2012-04 | 2026-04 |
| Oil | GRUBBS & HOLLOWAY | RLU OPERATING, LLC | 3k | 272 | 1993-01 | 2021-04 |
| Oil | LOESSBERG-A | GENIE OIL COMPANY | 3k | 21 | 1993-01 | 2004-08 |
| Oil | RUSSELL, WILLIAM A. | CALK, ROGER D. | 3k | 18 | 1993-01 | 2026-03 |
| Oil | CHEUSDE, MATHEW | SIMCO OIL | 3k | 19 | 1993-01 | 2015-05 |
| Oil | MENCHACA | MOJAVE RESOURCES, LLC | 2k | 19 | 1993-01 | 2026-04 |
| Oil | POPE | HARDWICK, ROSS H. OIL COMPANY | 2k | 18 | 1993-01 | 2026-04 |
| Oil | BERRY-HOUSE | OILEX INT'L INVESTMENTS, INC. | 2k | 19 | 1993-01 | 1998-06 |
| Oil | HAGGARD -TPA- | HAGGARD OPERATING GROUP/OIL | 2k | 280 | 1993-01 | 2026-04 |
| Oil | PIERCE | LONGSHOT ENERGY LLC | 2k | 0 | 2012-07 | 2026-04 |
| Oil | MCLAUGHLIN, STEVEN | MCLAUGHLIN, STEVEN J. | 2k | 141 | 1993-01 | 2026-04 |
| Oil | MASSEY, MARVIN M. JR. | SHEPHERD OIL CO. | 2k | 8 | 1993-01 | 2026-04 |
| Oil | HAGGARD -BRS- | HAGGARD OPERATING GROUP/OIL | 2k | 179 | 1993-01 | 2026-04 |
| Oil | GROBE, CLEMENS C. | W.W.R. INC. | 2k | 20 | 1993-01 | 2010-03 |
| Oil | RALPH & SONS FARMS, INC | RLU OPERATING, LLC | 2k | 24 | 2017-09 | 2026-04 |
| Oil | HYMAN FARMS -B- | STOKES, KING | 2k | 36 | 1993-01 | 1996-09 |
| Oil | THURMAN, A.V. | RIFE OIL PROPERTIES, INC. | 2k | 20 | 1993-01 | 1998-05 |
| Oil | MCDANIEL | PETRO LIONS, LLC | 2k | 1 | 1993-01 | 2025-03 |