SARNOSA, WEST
Field #81136001 · District 4 · --
Leases
14
Operators
16
Cum Oil
835k BBL
Cum Gas
118k 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 |
|---|---|---|---|
| TRANS-TEX OPERATING LLC | 3 | 779k | 2026-04 |
| KILLAM OIL CO., LTD. | 2 | 1k | 2026-04 |
| NEWMAN OPERATING COMPANY | 2 | 0 | 1993-12 |
| VILLALON, J. ANTONIO, TRUSTEE | 1 | 105 | 1993-06 |
| EXXON CORP. | 1 | 0 | -- |
| EL DORADO RESOURCES INC. | 1 | 0 | 1997-12 |
| MARTIN OIL & GAS INC. | 1 | 3k | 1997-02 |
| BRONCO Z PRODUCTION | 1 | 0 | 1997-12 |
| KILLAM OIL COMPANY | 1 | 51k | 2026-04 |
| CENTRAL ENERGY PRODUCING COMPANY | 1 | 0 | -- |
Lease Types
Leases (14)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | WEIL | TRANS-TEX OPERATING LLC | 665k | 21 | 1993-01 | 2026-04 |
| Oil | WEIL -C- | TRANS-TEX OPERATING LLC | 112k | 21 | 1993-01 | 2026-04 |
| Oil | DUVAL RANCH SEC. 578 | KILLAM OIL COMPANY | 51k | 21 | 1993-01 | 2026-04 |
| Oil | D.C.R.C. MF NCT-83 | MARTIN OIL & GAS INC. | 3k | 49 | 1993-01 | 1997-02 |
| Oil | WEIL -A- | CTR PETROLEUM, INC. | 3k | 21 | 1993-01 | 1995-12 |
| Oil | DUVAL COUNTY RANCH 578 | KILLAM OIL CO., LTD. | 1k | 0 | 2023-01 | 2026-04 |
| Oil | WEIL -B-, SURVEY 131 | VILLALON, J. ANTONIO, TRUSTEE | 105 | 5 | 1993-01 | 1993-06 |
| Oil | KILLAM FREER RANCH '196' | KILLAM OIL CO., LTD. | 0 | 0 | 2024-04 | -- |
| Oil | DUVAL COUNTY RANCH CO. -G- | EXXON CORP. | 0 | 0 | 1993-01 | -- |
| Gas | WEIL | EL DORADO RESOURCES INC. | 0 | 39k | 1996-08 | 1997-12 |
| Gas | STRASBURGER, HARRY EST. ET AL | BRONCO Z PRODUCTION | 0 | 32k | 1997-03 | 1997-12 |
| Gas | THOMAS, ET AL #1 | NEWMAN OPERATING COMPANY | 0 | 0 | 1993-01 | -- |
| Gas | THOMAS, ET AL | NEWMAN OPERATING COMPANY | 0 | 46k | 1993-01 | 1993-12 |
| Gas | RUIZ | CENTRAL ENERGY PRODUCING COMPANY | 0 | 0 | 1993-01 | -- |