PORTILLA (FRIO)
Field #72484020 · District 4 · --
Leases
11
Operators
5
Cum Oil
2.7M BBL
Cum Gas
791k MCF
Cum Cond
3k BBL
Production
1996-09 — 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 |
|---|---|---|---|
| FROSTWOOD ENERGY, LLC | 5 | 2.7M | 2026-04 |
| ABRAXAS PETROLEUM CORPORATION | 4 | 0 | 2005-09 |
| SMITH PRODUCTION INC. | 1 | 0 | -- |
| SANDALWOOD OIL & GAS, INC. | 1 | 0 | -- |
Lease Types
Leases (11)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | WELDER, MINNIE S. | FROSTWOOD ENERGY, LLC | 2.7M | 5.7M | 1996-09 | 2026-04 |
| Gas | WELDER, MINNIE S. | ABRAXAS PETROLEUM CORPORATION | 0 | 1k | 1996-09 | 1996-09 |
| Gas | WELDER, MINNIE S. | ABRAXAS PETROLEUM CORPORATION | 0 | 0 | 1996-09 | -- |
| Oil | WELDER, R.H. | SMITH PRODUCTION INC. | 0 | 0 | 1996-09 | -- |
| Gas | WELDER, MINNIE S. | ABRAXAS PETROLEUM CORPORATION | 0 | 167k | 1996-09 | 2005-09 |
| Gas | WELDER, MINNIE S. | FROSTWOOD ENERGY, LLC | 0 | 547k | 2014-10 | 2026-04 |
| Gas | WELDER, MINNIE S. | FROSTWOOD ENERGY, LLC | 0 | 19k | 2007-11 | 2008-07 |
| Gas | WELDER, MINNIE S. | ABRAXAS PETROLEUM CORPORATION | 0 | 45k | 1996-12 | 1997-12 |
| Gas | WELDER, MINNIE S. | FROSTWOOD ENERGY, LLC | 0 | 0 | 2002-10 | -- |
| Gas | WELDER, MINNIE S | FROSTWOOD ENERGY, LLC | 0 | 11k | 2008-05 | 2008-12 |
| Oil | WELDER "D" | SANDALWOOD OIL & GAS, INC. | 0 | 0 | 1996-09 | -- |