GRAND OLD OPLIN (GRAY)
Field #36353400 · District 8 · --
Leases
33
Operators
39
Cum Oil
769k BBL
Cum Gas
4k MCF
Cum Cond
16 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 |
|---|---|---|---|
| BENSON & SCHOEN OIL CO., INC. | 3 | 7k | 2004-05 |
| WINDOW OPERATING CO., THE | 3 | 11k | 2026-04 |
| CONQUISTADOR PETROLEUM,INC. | 3 | 1k | 1999-01 |
| WINDHAM RESOURCES, INC. | 3 | 242k | 2005-05 |
| L.C.S. PRODUCTION COMPANY | 2 | 0 | -- |
| MERCURY EXPLORATION CO. | 2 | 4k | 1997-11 |
| UNIVERSAL RESOURCES CORP. | 2 | 190k | 2026-04 |
| CHISHOLM OPERATING, INC. | 2 | 164k | 2026-04 |
| DALLAS PRODUCTION, INC. | 2 | 3k | 1995-07 |
| CRESTON PETROLEUM CORP. | 1 | 30k | 2012-02 |
Lease Types
Leases (33)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | JONES RANCH | WINDHAM RESOURCES, INC. | 231k | 95k | 1993-01 | 2005-05 |
| Oil | RICHARDSON | CHISHOLM OPERATING, INC. | 118k | 273k | 2019-09 | 2026-04 |
| Oil | WINDHAM, JAMES T. | TORTUGA ENERGY CORP. | 117k | 204k | 1993-01 | 2026-04 |
| Oil | RUTLAND | UNIVERSAL RESOURCES CORP. | 74k | 104k | 1993-01 | 2026-04 |
| Oil | ANDERSON | CHISHOLM OPERATING, INC. | 46k | 116k | 2006-02 | 2013-02 |
| Oil | JOHNSON, M. | NORMAN OIL CORPORATION | 35k | 46k | 1993-01 | 2011-05 |
| Oil | MCCREA | CRESTON PETROLEUM CORP. | 30k | 40k | 1993-01 | 2012-02 |
| Oil | WINDHAM, CAROL | TORTUGA ENERGY CORP. | 20k | 74k | 1993-01 | 2000-10 |
| Oil | RUTLAND, STEVE | UNIVERSAL RESOURCES CORP. | 19k | 47k | 1993-01 | 2000-04 |
| Oil | ODOM, MIKE 131 | SUN-KEY OIL CO., INC. | 19k | 72k | 1993-01 | 2013-05 |
| Oil | JOHNSON ESTATE | MOMENTUM OPERATING CO., INC. | 15k | 29k | 1993-01 | 2011-08 |
| Oil | JOHNSON "A" | BENSON & SCHOEN OIL CO., INC. | 7k | 16k | 1993-01 | 2004-05 |
| Oil | BETCHER | WINDOW OPERATING CO., THE | 6k | 0 | 2022-03 | 2026-04 |
| Oil | MCCARTY | WINDHAM RESOURCES, INC. | 6k | 3k | 1993-01 | 2003-02 |
| Oil | MCCARTY & MCCARTY | WINDHAM RESOURCES, INC. | 5k | 8 | 1993-01 | 2003-06 |
| Oil | JOHNSON HEIRS "LITIGATION" | WINDOW OPERATING CO., THE | 4k | 33k | 1993-01 | 1995-06 |
| Oil | HARVILLE | ENCON SERVICES, INC. | 4k | 14k | 2002-06 | 2009-12 |
| Oil | JOHNSON, DOYLE | MERCURY EXPLORATION CO. | 3k | 14k | 1993-01 | 1997-11 |
| Oil | MCCARTY "A" | VISTA RESOURCES, INC. (A) | 3k | 5k | 1993-01 | 1998-04 |
| Oil | HARVILLE, T. | DALLAS PRODUCTION, INC. | 3k | 5k | 1993-01 | 1995-07 |
| Oil | HARVILLE "B" | R R OPERATION INC | 2k | 205 | 1993-01 | 1996-04 |
| Oil | CHATHAM, WILLIAM | CONQUISTADOR PETROLEUM,INC. | 1k | 20 | 1993-01 | 1999-01 |
| Oil | JOHNSON, S. | MERCURY EXPLORATION CO. | 577 | 19 | 1993-01 | 1994-08 |
| Oil | HARVILLE, T. B | DALLAS PRODUCTION, INC. | 161 | 512 | 1993-01 | 1993-09 |
| Oil | MCGINNIS, A.L. | CONQUISTADOR PETROLEUM,INC. | 80 | 332 | 1993-01 | 1995-08 |
| Oil | CHATHAM, BETTY | CONQUISTADOR PETROLEUM,INC. | 33 | 13 | 1993-01 | 1994-06 |
| Oil | KYE | TRACKER MINERAL | 28 | 3 | 1993-01 | 1993-06 |
| Oil | JOHNSON, DOYLE | BENSON & SCHOEN OIL CO., INC. | 11 | 429 | 1993-01 | 1993-04 |
| Oil | RUTLAND | L.C.S. PRODUCTION COMPANY | 0 | 0 | 2000-10 | -- |
| Oil | JOHNSON, S. | SMITH, JOE T. INC. | 0 | 0 | 1993-01 | -- |
| Oil | WINDHAM, JAMES T. | L.C.S. PRODUCTION COMPANY | 0 | 0 | 2000-10 | -- |
| Oil | JOHNSON | WINDOW OPERATING CO., THE | 0 | 0 | 2022-06 | -- |
| Gas | JOHNSON, DOYLE | BENSON & SCHOEN OIL CO., INC. | 0 | 4k | 1993-05 | 1994-09 |