BROWNFIELD, S. (FUSSELMAN)
Field #12469666 · District 11 · --
Leases
12
Operators
25
Cum Oil
1.8M 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 |
|---|---|---|---|
| SIERRA LIMA OIL & GAS, LLC | 5 | 1.5M | 2026-04 |
| VANGUARD PERMIAN, LLC | 2 | 203k | 2013-11 |
| PETRA OLEUM CORP. | 1 | 23k | 2010-12 |
| UNION OIL COMPANY OF CALIFORNIA | 1 | 119k | 2026-04 |
| SIERRA LIMA OIL & GAS, LLC | 1 | 0 | -- |
| VANGUARD PERMIAN, LLC | 1 | 8k | 1997-03 |
| WILSON SYSTEMS, INC. | 1 | 0 | -- |
Lease Types
Leases (12)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | FLACHE, MITCHELL | SIERRA LIMA OIL & GAS, LLC | 809k | 41k | 1993-01 | 2026-04 |
| Oil | RAMSEUR | SIERRA LIMA OIL & GAS, LLC | 440k | 7k | 1993-01 | 2026-04 |
| Oil | HARRED | SAMSON RESOURCES COMPANY | 160k | 5k | 1993-01 | 2009-11 |
| Oil | AMO, WANDA G. | VANGUARD PERMIAN, LLC | 134k | 3k | 1993-01 | 2013-11 |
| Oil | STITT, CHRISTOVA | UNION OIL COMPANY OF CALIFORNIA | 119k | 22k | 1993-01 | 2026-04 |
| Oil | TREADAWAY UNIT | VANGUARD PERMIAN, LLC | 70k | 2k | 1993-01 | 2009-04 |
| Oil | SEATON | SIERRA LIMA OIL & GAS, LLC | 55k | 2k | 1993-01 | 1996-06 |
| Oil | TREADAWAY "A" | PETRA OLEUM CORP. | 23k | 52 | 1993-01 | 2010-12 |
| Oil | TREADAWAY | VANGUARD PERMIAN, LLC | 8k | 1k | 1993-01 | 1997-03 |
| Oil | BEVERS | SAMSON RESOURCES COMPANY | 754 | 187 | 1993-01 | 1993-09 |
| Oil | FLACHE, GLADYS | SIERRA LIMA OIL & GAS, LLC | 0 | 0 | 1993-01 | -- |
| Oil | TREADAWAY UNIT #2 | WILSON SYSTEMS, INC. | 0 | 0 | 1993-01 | -- |