TOM O'CONNOR (4150)
Field #90534312 · District 2 · --
Leases
13
Operators
7
Cum Oil
1.3M BBL
Cum Gas
119k 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 |
|---|---|---|---|
| QUINTANA PET. CORP. | 6 | 443k | 2004-05 |
| HILCORP ENERGY COMPANY | 3 | 523k | 2025-07 |
| PENNZOIL EXPLORATION & PROD. CO. | 3 | 120k | 2018-08 |
| KOVAR OPERATING, LLC | 1 | 193k | 2019-07 |
Lease Types
Leases (13)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | TOM O'CONNOR (4150 FT. SD.) UNIT | HILCORP ENERGY COMPANY | 512k | 461k | 2004-06 | 2025-07 |
| Oil | LAMBERT , M. F. | KOVAR OPERATING, LLC | 193k | 157k | 1993-01 | 2019-07 |
| Oil | O'CONNER, THOMAS -C- | QUINTANA PET. CORP. | 186k | 393k | 1993-01 | 2004-05 |
| Oil | LAMBERT, M.F. | PENNZOIL EXPLORATION & PROD. CO. | 120k | 314k | 1993-01 | 2018-08 |
| Oil | HEARD FANNIE V.W. MRS | QUINTANA PET. CORP. | 101k | 892k | 1993-01 | 2004-05 |
| Oil | REILLY, ANNIE ET VIR | QUINTANA PET. CORP. | 75k | 506k | 1993-01 | 2004-05 |
| Oil | O'CONNOR, THOMAS "A" | QUINTANA PET. CORP. | 69k | 57k | 1993-01 | 2004-05 |
| Oil | WILLIAMS, MAUDE ET AL "A" | HILCORP ENERGY COMPANY | 12k | 6k | 2002-12 | 2004-05 |
| Oil | HEARD, CLEMENT | QUINTANA PET. CORP. | 10k | 18k | 1993-01 | 1997-11 |
| Oil | HEARD, CLAUDE, E. ET AL | QUINTANA PET. CORP. | 3k | 6k | 1995-08 | 1997-01 |
| Oil | LAMBERT, M. F. | HILCORP ENERGY COMPANY | 0 | 0 | 2001-06 | -- |
| Gas | LAMBERT, M. F. | PENNZOIL EXPLORATION & PROD. CO. | 0 | 119k | 1993-01 | 1996-05 |
| Gas | LAMBERT, M. F. | PENNZOIL EXPLORATION & PROD. CO. | 0 | 0 | 1993-01 | -- |