STUMBERG (OLMOS 4150)
Field #86812500 · District 1 · --
Leases
6
Operators
5
Cum Oil
22k BBL
Cum Gas
7k MCF
Production
1993-01 — 2011-11
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 |
|---|---|---|---|
| TASAJILLO ENERGY, INC. | 3 | 22k | 2007-05 |
| KERNS PETROLEUM, INC. | 2 | 0 | 2010-12 |
| BROWN, J. R. | 1 | 0 | -- |
Lease Types
Leases (6)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | STUMBERG RANCH-MORMAC | TASAJILLO ENERGY, INC. | 11k | 49k | 1993-01 | 2006-08 |
| Oil | STUMBERG RANCH | TASAJILLO ENERGY, INC. | 5k | 30k | 1993-01 | 2007-05 |
| Oil | KING, N.C. | TASAJILLO ENERGY, INC. | 5k | 44k | 1993-01 | 2003-11 |
| Gas | STUMBERG RANCH | KERNS PETROLEUM, INC. | 0 | 3k | 2006-05 | 2010-12 |
| Gas | STUMBERG RANCH | KERNS PETROLEUM, INC. | 0 | 3k | 2006-09 | 2010-12 |
| Oil | WARD | BROWN, J. R. | 0 | 0 | 1993-01 | -- |