Fields: SHAFTER LAKE (SAN ANDRES)
Cum Oil
35k BBL
Cum Gas
15k MCF
casinghead
Wells
28
Production
1993-01 — 2001-07
Peak Month
2001-06
Production History Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil: 35,204 BBL Cum Gas: 15,282 MCF
RRC production reported through Apr 2026 · recent months incomplete
Operator History (from monthly production reports)
Wells (28)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 35 | 42-003-05461 | HIGHMARK ENERGY OPERATING, LLC | 1 | 9,933 | 1993-11-29 |
| 18W | 42-003-37201 | HIGHMARK ENERGY OPERATING, LLC | 1 | 5,000 | 1993-02-05 |
| 5 | 42-003-37202 | HIGHMARK ENERGY OPERATING, LLC | 1 | 5,000 | 1993-02-05 |
| 1 | 42-003-05376 | HIGHMARK ENERGY OPERATING, LLC | 1 | 11,933 | 1982-08-09 |
| 12 | 42-003-05376 | HIGHMARK ENERGY OPERATING, LLC | 1 | 11,933 | 1982-08-09 |
| 10 | 42-003-10891 | HIGHMARK ENERGY OPERATING, LLC | -- | -- | -- |
| 14 | 42-003-10865 | HIGHMARK ENERGY OPERATING, LLC | -- | -- | -- |
| 14 D | 42-003-05378 | HIGHMARK ENERGY OPERATING, LLC | -- | -- | -- |
| 14D | 42-003-05378 | HIGHMARK ENERGY OPERATING, LLC | -- | -- | -- |
| 16 | 42-003-10876 | HIGHMARK ENERGY OPERATING, LLC | -- | -- | -- |
| 17 | 42-003-10925 | HIGHMARK ENERGY OPERATING, LLC | -- | -- | -- |
| 18 | 42-003-10922 | HIGHMARK ENERGY OPERATING, LLC | -- | -- | -- |
| 2 | 42-003-10925 | HIGHMARK ENERGY OPERATING, LLC | -- | -- | -- |
| 22 | 42-003-10855 | HIGHMARK ENERGY OPERATING, LLC | -- | -- | -- |
| 24 | 42-003-10786 | HIGHMARK ENERGY OPERATING, LLC | -- | -- | -- |
| 25 | 42-003-10889 | HIGHMARK ENERGY OPERATING, LLC | -- | -- | -- |
| 29 | 42-003-10908 | HIGHMARK ENERGY OPERATING, LLC | -- | -- | -- |
| 30 | 42-003-10466 | HIGHMARK ENERGY OPERATING, LLC | -- | -- | -- |
| 31 | 42-003-10890 | HIGHMARK ENERGY OPERATING, LLC | -- | -- | -- |
| 32 | 42-003-10911 | HIGHMARK ENERGY OPERATING, LLC | -- | -- | -- |
| 36 | 42-003-10907 | HIGHMARK ENERGY OPERATING, LLC | -- | -- | -- |
| 38 | 42-003-10910 | HIGHMARK ENERGY OPERATING, LLC | -- | -- | -- |
| 4 | 42-003-10922 | HIGHMARK ENERGY OPERATING, LLC | -- | -- | -- |
| 41 | 42-003-10723 | HIGHMARK ENERGY OPERATING, LLC | -- | -- | -- |
| 42 | 42-003-10716 | HIGHMARK ENERGY OPERATING, LLC | -- | -- | -- |
| 44 | 42-003-10728 | HIGHMARK ENERGY OPERATING, LLC | -- | -- | -- |
| 45 | 42-003-10740 | HIGHMARK ENERGY OPERATING, LLC | -- | -- | -- |
| 9 | 42-003-10876 | HIGHMARK ENERGY OPERATING, LLC | -- | -- | -- |