SHAFTER LAKE (SAN ANDRES)
field#82570500 // district 10 // --
leases
144
operators
156
cum_oil
21.5M BBL
cum_gas
0 MCF
production
1993-01 — 2026-03
-- production_history
-- type_curve (normalized avg across leases)
click load to compute type curve from lease data
-- top_operators
| OPERATOR | LEASES | OIL (BBL) | LAST |
|---|---|---|---|
| RING ENERGY, INC. | 23 | 1.6M | 2026-03 |
| VIN FISHER OPERATING, INC. | 12 | 2.5M | 2026-03 |
| LEGACY RESERVES OPERATING LP | 9 | 973k | 2026-03 |
| UNION OIL COMPANY OF CALIFORNIA | 8 | 364k | 2026-03 |
| PACESETTER ENERGY, LLC | 8 | 1.5M | 2026-03 |
| ICA ENERGY OPERATING, L.L.C. | 6 | 632k | 2026-03 |
| WESTPORT OIL AND GAS COMPANY, LP | 5 | 6.9M | 2026-03 |
| HENRY PETROLEUM LP | 5 | 112k | 2002-01 |
| WESTERN RESERVES OIL COMPANY INC | 4 | 600k | 2026-03 |
| SANDRIDGE EXPL. AND PROD., LLC | 4 | 295k | 2013-03 |
-- lease_types
-- leases (100)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | SHAFTER LAKE /SAN ANDRES/ UNIT | WESTPORT OIL AND GAS COMPANY, LP | 6.7M | 0 | 1993-01 | 2026-03 |
| Oil | UNIVERSITY BLOCK 14 CONS. | VIN FISHER OIL COMPANY | 3.3M | 0 | 1993-01 | 2026-03 |
| Oil | FISHER, NOLA UNIT | VIN FISHER OPERATING, INC. | 1.1M | 0 | 1993-01 | 2026-03 |
| Oil | UNIVERSITY JV 14 | PACESETTER ENERGY, LLC | 1.1M | 0 | 2015-01 | 2026-03 |
| Oil | FISHER | VIN FISHER OPERATING, INC. | 834k | 0 | 1993-01 | 2026-03 |
| Oil | UNIVERSITY SAN ANDRES UNIT | LEGACY RESERVES OPERATING LP | 740k | 0 | 2001-08 | 2026-03 |
| Oil | SAVAGE | VIOLA PROD., INC. | 447k | 0 | 1993-01 | 2026-03 |
| Oil | ARMSTRONG, ELIZABETH | SHINNERY OIL COMPANY, INC. | 361k | 0 | 1993-01 | 2026-03 |
| Oil | UNIVERSITY "14" | WESTERN RESERVES OIL COMPANY INC | 279k | 0 | 1993-01 | 2026-03 |
| Oil | DOW-HALL | VIOLA PROD., INC. | 258k | 0 | 1993-01 | 2026-03 |
| Oil | DEEP ROCK ET AL -A- | MARALO, LLC | 236k | 0 | 1993-01 | 2026-03 |
| Oil | FISHER 4 | RING ENERGY, INC. | 181k | 0 | 2010-05 | 2026-03 |
| Oil | UNIVERSITY 14S | RING ENERGY, INC. | 172k | 0 | 2019-05 | 2026-03 |
| Oil | PARKER, J. E. -B- | UNION OIL COMPANY OF CALIFORNIA | 172k | 0 | 1993-01 | 2026-03 |
| Oil | FIDES | RING ENERGY, INC. | 168k | 0 | 2018-06 | 2026-03 |
| Oil | FISHER HORSE PASTURE | VIN FISHER OPERATING, INC. | 163k | 0 | 2021-01 | 2026-03 |
| Oil | UNIVERSITY 15E | RING ENERGY, INC. | 162k | 0 | 2019-07 | 2026-03 |
| Oil | UNDINE | RING ENERGY, INC. | 159k | 0 | 2018-11 | 2026-03 |
| Oil | DEEP ROCK 23 | ICA ENERGY OPERATING, L.L.C. | 154k | 0 | 2022-11 | 2026-03 |
| Oil | DEEP ROCK A | ICA ENERGY OPERATING, L.L.C. | 153k | 0 | 2021-06 | 2026-03 |
| Oil | STATE UNIVERSITY COLT | PACESETTER ENERGY, LLC | 141k | 0 | 2017-12 | 2026-03 |
| Oil | HYBRES | RING ENERGY, INC. | 138k | 0 | 2019-05 | 2026-03 |
| Oil | ARMSTRONG, ELIZABETH | THREE RIVERS OPERATING CO LLC | 136k | 0 | 1993-01 | 2026-03 |
| Oil | UNIVERSITY 26 | TREY RESOURCES INC. | 133k | 0 | 2008-03 | 2026-03 |
| Oil | UNIVERSITY "14-16" | SANDRIDGE EXPL. AND PROD., LLC | 127k | 0 | 1993-01 | 2013-03 |
| Oil | UNIVERSITY-AMEX | WESTERN RESERVES OIL COMPANY INC | 123k | 0 | 1993-01 | 2026-03 |
| Oil | ALLISON, B. T. | SUNDOWN ENERGY LP | 122k | 0 | 1996-05 | 2026-03 |
| Oil | ARMSTRONG, ELIZABETH -D- | WESTPORT OIL AND GAS COMPANY, LP | 120k | 0 | 1993-01 | 2026-03 |
| Oil | DEEP ROCK | ICA ENERGY OPERATING, L.L.C. | 119k | 0 | 2021-03 | 2026-03 |
| Oil | TEXACO "12" | WESTERN RESERVES OIL COMPANY INC | 114k | 0 | 1993-05 | 2026-03 |
| Oil | PARKER, J. E., -G- | UNION OIL COMPANY OF CALIFORNIA | 107k | 0 | 1993-01 | 2026-03 |
| Oil | UNIVERSITY '14' | TREY RESOURCES INC. | 103k | 0 | 2008-04 | 2015-01 |
| Oil | UNIVERSITY 14SQ | RING ENERGY, INC. | 97k | 0 | 2024-02 | 2026-03 |
| Oil | HOMER | RING ENERGY, INC. | 95k | 0 | 2024-03 | 2026-03 |
| Oil | UNIVERSITY -1416- D | SANDRIDGE EXPL. AND PROD., LLC | 94k | 0 | 1993-01 | 2012-08 |
| Oil | UNIVERSITY FRODO | PACESETTER ENERGY, LLC | 93k | 0 | 2018-10 | 2026-03 |
| Oil | PIRATE U 13-13 | SADDLEBACK EXPLORATION, LLC | 93k | 0 | 2017-05 | 2026-03 |
| Oil | OGDEN -A- | VIN FISHER OPERATING, INC. | 92k | 0 | 1993-01 | 2026-03 |
| Oil | PARKER, J. E. "J" | WESTPORT OIL AND GAS COMPANY, LP | 92k | 0 | 1993-01 | 2026-03 |
| Oil | DEEP ROCK 7 | ICA ENERGY OPERATING, L.L.C. | 88k | 0 | 2022-06 | 2026-03 |
| Oil | UNIVERSITY-AMERICAN "15" | WESTERN RESERVES OIL COMPANY INC | 83k | 0 | 1993-01 | 2026-03 |
| Oil | FISHER D | VIN FISHER OPERATING, INC. | 81k | 0 | 2012-10 | 2026-03 |
| Oil | CAPTAIN AHAB HARPOON | PACESETTER ENERGY, LLC | 76k | 0 | 2016-01 | 2026-03 |
| Oil | UNIVERSITY 1801 | SANDRIDGE EXPL. AND PROD., LLC | 73k | 0 | 1993-01 | 2012-09 |
| Oil | HADES | RING ENERGY, INC. | 73k | 0 | 2023-10 | 2026-03 |
| Oil | HEBE | RING ENERGY, INC. | 72k | 0 | 2023-10 | 2026-03 |
| Oil | HARMONIA | RING ENERGY, INC. | 71k | 0 | 2024-05 | 2026-03 |
| Oil | HARPOON | PACESETTER ENERGY, LLC | 70k | 0 | 2015-07 | 2026-03 |
| Oil | FISHER, M. M. | VIN FISHER OPERATING, INC. | 67k | 0 | 1993-01 | 2026-03 |
| Oil | DEEP ROCK C | ICA ENERGY OPERATING, L.L.C. | 62k | 0 | 2022-02 | 2026-03 |
| Oil | UNIVERSITY 14SR | RING ENERGY, INC. | 59k | 0 | 2024-08 | 2026-03 |
| Oil | FISHER 23A | VIN FISHER OPERATING, INC. | 58k | 0 | 1993-01 | 2026-03 |
| Oil | DEEP ROCK B | ICA ENERGY OPERATING, L.L.C. | 57k | 0 | 2021-10 | 2026-03 |
| Oil | UNIVERSITY "C" | LEGACY RESERVES OPERATING LP | 57k | 0 | 1993-08 | 2026-03 |
| Oil | PARKER, J.E., "V" | UNION OIL COMPANY OF CALIFORNIA | 55k | 0 | 1993-01 | 2026-03 |
| Oil | UNIVERSITY "B" | HANNATHON PETROLEUM, LLC | 54k | 0 | 2008-01 | 2026-03 |
| Oil | FISHER | ETL HYDROCARBONS, INC. | 53k | 0 | 1993-01 | 2013-11 |
| Oil | GRAHAM UNIVERSITY | LEGACY RESERVES OPERATING LP | 51k | 0 | 1993-01 | 2011-03 |
| Oil | UNIVERSITY A12 | RAFTER T RESOURCES LLC | 50k | 0 | 2022-12 | 2026-03 |
| Oil | HELIOS | RING ENERGY, INC. | 47k | 0 | 2024-05 | 2026-03 |
| Oil | TEXAS -PP- | PENNZOIL PETROLEUM COMPANY | 47k | 0 | 1993-01 | 2001-10 |
| Oil | FISHER, M. M. | REMUDA OPERATING COMPANY | 44k | 0 | 1993-01 | 2026-03 |
| Oil | UNIVERSITY -153- | LEGACY RESERVES OPERATING LP | 44k | 0 | 1993-01 | 2026-03 |
| Oil | UNIVERSITY | SCOUT ENERGY MANAGEMENT LLC | 42k | 0 | 1993-01 | 2026-03 |
| Oil | UNIVERSITY SAMWISE | PACESETTER ENERGY, LLC | 41k | 0 | 2018-10 | 2026-03 |
| Oil | CRADDOCK, H. J. | R.K.G. OPERATIONS, INC. | 40k | 0 | 1993-01 | 2026-03 |
| Oil | UNIVERSITY "BE" | UNITED ENERGY CORPORATION | 40k | 0 | 1993-01 | 2026-03 |
| Oil | UNIVERSITY -155- | HENRY PETROLEUM LP | 39k | 0 | 1993-01 | 2001-09 |
| Oil | UNIVERSITY -154- | LEGACY RESERVES OPERATING LP | 35k | 0 | 1993-01 | 2022-11 |
| Oil | UNIVERSITY -6- | YUCCA ENERGY, INC. | 35k | 0 | 1993-01 | 2026-03 |
| Oil | UNIVERSITY 173 | HENRY PETROLEUM LP | 34k | 0 | 1993-01 | 2001-09 |
| Oil | FISHER, M. M. "A" | VIN FISHER OPERATING, INC. | 34k | 0 | 1994-02 | 2026-03 |
| Oil | UNIVERSITY "143" | LEGACY RESERVES OPERATING LP | 33k | 0 | 1993-01 | 2026-03 |
| Oil | FISHER, M. M., ESTATE -B- | LYNX ENERGY COMPANY, INC. | 31k | 0 | 1993-01 | 2013-10 |
| Oil | TEXAS -QQ- | PENNZOIL PETROLEUM COMPANY | 30k | 0 | 1993-01 | 2001-11 |
| Oil | UNIVERSITY YZ | OXY USA WTP LP | 30k | 0 | 1993-01 | 2013-10 |
| Oil | UNIVERSITY -169- | HENRY PETROLEUM LP | 28k | 0 | 1993-01 | 2002-01 |
| Oil | CRADDOCK 'D' | ROBERTSON RESOURCES, INC. | 27k | 0 | 1993-01 | 2026-03 |
| Oil | TEXAS -B- | SNOW OIL & GAS, INC. | 26k | 0 | 1993-01 | 2026-03 |
| Oil | UNIVERSITY 14Q | RING ENERGY, INC. | 26k | 0 | 2024-08 | 2026-03 |
| Oil | UNIVERSITY -B- | WILBANKS, BRUCE A. COMPANY | 24k | 0 | 1993-01 | 2026-03 |
| Oil | CABOT UNIVERSITY LANDS | PROSPCTV INVSTMNT & TRDG CO, LTD | 23k | 0 | 1993-01 | 2026-03 |
| Oil | UNIVERSITY -II- | SATANTA OIL COMPANY | 23k | 0 | 1993-01 | 2025-05 |
| Oil | UNIVERSITY -26- | SHERIDAN PRODUCTION COMPANY, LLC | 23k | 0 | 1993-01 | 2026-03 |
| Oil | FISHER 23B | VIN FISHER OPERATING, INC. | 22k | 0 | 1993-01 | 2026-03 |
| Oil | UNIVERSITY THOROUGHBRED | PACESETTER ENERGY, LLC | 21k | 0 | 2018-01 | 2026-03 |
| Oil | UNIVERSITY "5-B" | RING ENERGY, INC. | 21k | 0 | 1993-01 | 2023-10 |
| Oil | ELK | SHERIDAN PRODUCTION COMPANY, LLC | 21k | 0 | 1993-01 | 2015-06 |
| Oil | UNIVERSITY 14R | VIN FISHER OPERATING, INC. | 21k | 0 | 2020-06 | 2026-03 |
| Oil | GARDNER, F. E. | SMITH BROTHERS OIL & GAS, INC. | 20k | 0 | 1993-01 | 2026-03 |
| Oil | ARMSTRONG | NAUMANN OIL & GAS, INC. | 19k | 0 | 1993-01 | 2026-03 |
| Oil | FISHER, M. M. -B- | H&M PRODUCTION, INC. | 19k | 0 | 1993-01 | 2013-10 |
| Oil | UNIVERSITY "4-B" | RING ENERGY, INC. | 19k | 0 | 1993-01 | 2026-03 |
| Oil | UNIVERSITY-6 -B- | YUCCA ENERGY, INC. | 18k | 0 | 1993-01 | 2026-03 |
| Oil | FISHER, M. M., EST. | LYNX ENERGY COMPANY, INC. | 17k | 0 | 1993-01 | 2013-10 |
| Oil | BRAHANEY UNIVERSITY | YUCCA ENERGY, INC. | 15k | 0 | 2013-04 | 2026-03 |
| Oil | FISHER, NOLA -A- | VIN FISHER OPERATING, INC. | 15k | 0 | 1993-01 | 2012-02 |
| Oil | CARRUTH "12" | WILD CAT OPERATING COMPANY | 14k | 0 | 1994-01 | 2026-03 |
| Oil | UNIVERSITY ISABELL | LEGACY RESERVES OPERATING LP | 13k | 0 | 1993-01 | 2026-03 |
| Oil | UNIVERSITY -23- | PARISH, JOHN R. | 11k | 0 | 1993-01 | 2012-03 |