KATHLEEN ANN (REEF)
Field #48226500 · District 1 · --
Leases
10
Operators
9
Cum Oil
118k 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 |
|---|---|---|---|
| CANNAN, MORRIS | 7 | 3k | 1994-08 |
| CIBOLO ENERGY OPERATING, INC. | 1 | 78k | 2017-08 |
| UNDERBRINK OIL | 1 | 36k | 2026-04 |
| REC WELL SERVICE, INC. | 1 | 722 | 1994-08 |
Lease Types
Leases (10)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | KAF UNIT | CIBOLO ENERGY OPERATING, INC. | 78k | 2 | 1994-09 | 2017-08 |
| Oil | GORZELL, BEN | UNDERBRINK OIL | 36k | 22 | 1993-01 | 2026-04 |
| Oil | THADDEUS-KOPECKI UNIT | CANNAN, MORRIS | 3k | 20 | 1993-01 | 1994-08 |
| Oil | GORZELL, JOHN | REC WELL SERVICE, INC. | 722 | 3k | 1993-01 | 1994-08 |
| Oil | DUGI-KOPECKI UNIT | CANNAN, MORRIS | 6 | 1 | 1993-01 | 1994-04 |
| Oil | MUTZ, PHILIP | CANNAN, MORRIS | 0 | 0 | 1993-01 | -- |
| Oil | DUGI, BEN | CANNAN, MORRIS | 0 | 0 | 1993-01 | -- |
| Oil | KOPECKI-GORZELL UNIT | CANNAN, MORRIS | 0 | 0 | 1993-01 | -- |
| Oil | GORZELL-MUTZ-LUKER UNIT | CANNAN, MORRIS | 0 | 0 | 1993-01 | -- |
| Oil | GORZELL, LUCY | CANNAN, MORRIS | 0 | 0 | 1993-01 | -- |