TOM OCONNOR (4600)
Field #90534375 · District 2 · --
Leases
10
Operators
5
Cum Oil
137k BBL
Cum Gas
585k MCF
Cum Cond
50 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 |
|---|---|---|---|
| HILCORP ENERGY COMPANY | 6 | 126k | 2017-08 |
| H & D OPERATING COMPANY | 2 | 0 | 1995-07 |
| T-C OIL COMPANY, LLC | 1 | 0 | 2011-01 |
| QUINTANA PET. CORP. | 1 | 12k | 2003-10 |
Lease Types
Leases (10)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | HEARD, CLEMENT | HILCORP ENERGY COMPANY | 95k | 56k | 2004-11 | 2017-08 |
| Oil | ANNIE REILLY, ET VIR | HILCORP ENERGY COMPANY | 22k | 8k | 2011-11 | 2015-07 |
| Oil | O'CONNOR, THOMAS "A" | QUINTANA PET. CORP. | 12k | 16k | 1993-01 | 2003-10 |
| Oil | HEARD, FANNIE V. W., MRS. | HILCORP ENERGY COMPANY | 6k | 2k | 2004-05 | 2015-01 |
| Oil | M. F. LAMBERT | HILCORP ENERGY COMPANY | 2k | 19k | 2009-06 | 2011-02 |
| Gas | THOMAS O'CONNOR -A- | T-C OIL COMPANY, LLC | 0 | 491k | 2005-02 | 2011-01 |
| Gas | LAMBERT, M.F. | H & D OPERATING COMPANY | 0 | 0 | 1993-01 | -- |
| Gas | LAMBERT, M. F. | H & D OPERATING COMPANY | 0 | 93k | 1994-04 | 1995-07 |
| Oil | LAMBERT, M.F. | HILCORP ENERGY COMPANY | 0 | 0 | 2022-03 | -- |
| Oil | O'CONNOR, THOMAS -A- | HILCORP ENERGY COMPANY | 0 | 0 | 2021-11 | -- |