MARY ELLEN OCONNOR (FRIO 6500)
Field #57911403 · District 2 · --
Leases
3
Operators
2
Cum Oil
56k BBL
Cum Gas
175k MCF
Cum Cond
6k 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 |
|---|---|---|---|
| QUINTANA PET. CORP. | 2 | 28k | 1997-03 |
| HILCORP ENERGY COMPANY | 1 | 28k | 2018-03 |
Lease Types
Leases (3)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | THOMAS O'CONNOR 'B' | HILCORP ENERGY COMPANY | 28k | 67k | 2012-10 | 2018-03 |
| Oil | O'CONNOR, THOMAS "B" | QUINTANA PET. CORP. | 28k | 89k | 1993-11 | 1997-03 |
| Gas | O'CONNOR, THOMAS "B" | QUINTANA PET. CORP. | 0 | 175k | 1993-01 | 1993-10 |