BIG COWBOY (LOBO 1)
Field #7800210 · District 4 · --
Leases
7
Operators
10
Cum Oil
0 BBL
Cum Gas
14.7M MCF
Cum Cond
15k 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 |
|---|---|---|---|
| WHITE OAK OPERATING COMPANY LLC | 3 | 0 | 2026-04 |
| MOBIL PRODUCING TX. & N.M. INC. | 2 | 0 | 1995-03 |
| ROSETTA RESOURCES OPERATING LP | 2 | 0 | 2009-07 |
Lease Types
Leases (7)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Gas | SOUTH CALLAGHAN RANCH | MOBIL PRODUCING TX. & N.M. INC. | 0 | 97k | 1993-01 | 1994-06 |
| Gas | STANFORD, P. H. | WHITE OAK OPERATING COMPANY LLC | 0 | 2.0M | 1993-01 | 2026-04 |
| Gas | SOUTH CALLAGHAN RANCH | WHITE OAK OPERATING COMPANY LLC | 0 | 2.8M | 1993-04 | 2026-04 |
| Gas | SOUTH CALLAGHAN RANCH | WHITE OAK OPERATING COMPANY LLC | 0 | 7.4M | 1993-01 | 2026-04 |
| Gas | STANFORD, P.H. | ROSETTA RESOURCES OPERATING LP | 0 | 484k | 1993-01 | 1999-03 |
| Gas | SOUTH CALLAGHAN RANCH | MOBIL PRODUCING TX. & N.M. INC. | 0 | 263k | 1994-05 | 1995-03 |
| Gas | STANFORD, P.H. | ROSETTA RESOURCES OPERATING LP | 0 | 1.6M | 1993-01 | 2009-07 |