SAN IDELFONSO (LOBO)
Field #80237500 · District 4 · --
Leases
19
Operators
22
Cum Oil
0 BBL
Cum Gas
20.2M MCF
Cum Cond
51k BBL
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 |
|---|---|---|---|
| COLUMBUS ENERGY, LLC | 7 | 0 | 2026-04 |
| TDC ENGINEERING, INC. | 5 | 0 | 2026-04 |
| SONAT EXPLORATION CO. - HOUSTON | 3 | 0 | 2020-12 |
| WESTPORT OIL AND GAS COMPANY, LP | 2 | 0 | 2026-04 |
| UNITED RESOURCES LP | 1 | 0 | 2026-04 |
| SANCHEZ-O'BRIEN OIL & GAS CORP. | 1 | 0 | 1995-07 |
Lease Types
Leases (19)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Gas | SCHWARZ | COLUMBUS ENERGY, LLC | 0 | 1.1M | 1993-01 | 2026-04 |
| Gas | LINK RANCH | UNITED RESOURCES LP | 0 | 685k | 2005-07 | 2026-04 |
| Gas | JOHNSON | TDC ENGINEERING, INC. | 0 | 486k | 1993-01 | 2020-12 |
| Gas | COG MALAKOFF - PETERSON "A" | COLUMBUS ENERGY, LLC | 0 | 1.1M | 1993-01 | 2026-04 |
| Gas | VELA | TDC ENGINEERING, INC. | 0 | 124k | 1993-01 | 2001-01 |
| Gas | CHAMBERLAIN-GONGORA UNIT | COLUMBUS ENERGY, LLC | 0 | 547k | 1994-06 | 2009-01 |
| Gas | LINK RANCH | WESTPORT OIL AND GAS COMPANY, LP | 0 | 2.5M | 1993-01 | 2026-04 |
| Gas | MALAKOFF-PETERSON | TDC ENGINEERING, INC. | 0 | 1.0M | 1993-01 | 2026-04 |
| Gas | WRIGHT, L. A. ET AL | SONAT EXPLORATION CO. - HOUSTON | 0 | 1.6M | 1997-05 | 2020-12 |
| Gas | LINK RANCH | WESTPORT OIL AND GAS COMPANY, LP | 0 | 3.2M | 1993-01 | 2026-04 |
| Gas | JOHNSON | TDC ENGINEERING, INC. | 0 | 881k | 1993-01 | 2020-12 |
| Gas | SCHWARZ | COLUMBUS ENERGY, LLC | 0 | 332k | 1993-01 | 2004-04 |
| Gas | LINK RANCH | SANCHEZ-O'BRIEN OIL & GAS CORP. | 0 | 70k | 1993-01 | 1995-07 |
| Gas | C.D.U. | COLUMBUS ENERGY, LLC | 0 | 806k | 1994-10 | 2019-09 |
| Gas | MALAKOFF - PETERSON | TDC ENGINEERING, INC. | 0 | 318k | 1993-01 | 2007-03 |
| Gas | SCHWARZ | COLUMBUS ENERGY, LLC | 0 | 1.0M | 1993-01 | 2026-04 |
| Gas | JOHNSON | SONAT EXPLORATION CO. - HOUSTON | 0 | 383k | 1997-06 | 2015-12 |
| Gas | VELA | SONAT EXPLORATION CO. - HOUSTON | 0 | 2.5M | 1995-10 | 2020-05 |
| Gas | COG MALAKOFF-PETERSON "A" | COLUMBUS ENERGY, LLC | 0 | 1.6M | 1993-01 | 2026-04 |