LONGHORN, SOUTH
Field #54762001 · District 4 · --
Leases
7
Operators
11
Cum Oil
81k BBL
Cum Gas
203k MCF
Cum Cond
40k BBL
Production
1993-01 — 2023-12
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 |
|---|---|---|---|
| WAGNER OIL COMPANY | 2 | 46k | 2015-02 |
| NEWMAN OPERATING COMPANY | 2 | 0 | 2010-01 |
| KOSAREK, CHARLIE | 1 | 0 | 2003-08 |
| ROMA OIL AND GAS, INC. | 1 | 35k | 1997-08 |
| LIVE OAK RESERVES, INC. | 1 | 0 | 2001-09 |
Lease Types
Leases (7)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | SOUTHWEST TEXAS CORP. | ROMA OIL AND GAS, INC. | 35k | 198k | 1993-01 | 1997-08 |
| Oil | SOUTHWEST TEXAS CORP | WAGNER OIL COMPANY | 34k | 4k | 2003-09 | 2015-02 |
| Oil | SOUTHWEST TEXAS CORPORATION | WAGNER OIL COMPANY | 11k | 124 | 1993-01 | 2011-06 |
| Gas | SOUTHWEST TEXAS CORP. | KOSAREK, CHARLIE | 0 | 32k | 2001-01 | 2003-08 |
| Gas | SOUTHWEST TEXAS CORP. | NEWMAN OPERATING COMPANY | 0 | 96k | 2005-09 | 2010-01 |
| Gas | SOUTHWEST TEXAS CORP. | LIVE OAK RESERVES, INC. | 0 | 38k | 2000-04 | 2001-09 |
| Gas | SOUTHWEST TEXAS CORP. | NEWMAN OPERATING COMPANY | 0 | 37k | 2000-12 | 2002-07 |