HUGH FITZSIMONS (OLMOS)
Field #43305333 · District 1 · --
Leases
33
Operators
10
Cum Oil
127k BBL
Cum Gas
608k MCF
Cum Cond
7k BBL
Production
1993-01 — 2026-03
Production History
Type Curve (normalized avg across leases)
Click Load to compute type curve from lease data
Top Operators
| OPERATOR | LEASES | OIL (BBL) | LAST |
|---|---|---|---|
| PRIME OPERATING COMPANY | 25 | 114k | 2020-09 |
| BLACKBRUSH O & G, LLC | 3 | 0 | 2016-09 |
| UNION PACIFIC RESOURCES COMPANY | 3 | 13k | 2023-10 |
| GRIT OIL & GAS MANAGEMENT, LLC | 1 | 0 | 2026-03 |
| PRIZE OPERATING COMPANY | 1 | 0 | 2019-03 |
Lease Types
Leases (33)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | SAN PEDRO RANCH | PRIME OPERATING COMPANY | 84k | 0 | 1993-01 | 2020-09 |
| Oil | FITZSIMONS, HUGH A. ET AL | PRIME OPERATING COMPANY | 19k | 0 | 1993-01 | 1996-04 |
| Oil | FITZSIMMONS "A" | UNION PACIFIC RESOURCES COMPANY | 13k | 0 | 1998-03 | 2023-10 |
| Oil | SAN PEDRO RANCH/DS | PRIME OPERATING COMPANY | 7k | 0 | 1993-01 | 1995-09 |
| Oil | SAN PEDRO RANCH-CONOCO | PRIME OPERATING COMPANY | 4k | 0 | 1993-01 | 1996-06 |
| Gas | FITZSIMMONS, HUGH | PRIME OPERATING COMPANY | 0 | 0 | 1993-01 | 2004-12 |
| Gas | SAN PEDRO RANCH | PRIME OPERATING COMPANY | 0 | 0 | 1993-01 | 1994-10 |
| Gas | SAN PEDRO RANCH | GRIT OIL & GAS MANAGEMENT, LLC | 0 | 60k | 2008-10 | 2026-03 |
| Gas | SAN PEDRO RANCH | PRIME OPERATING COMPANY | 0 | 143k | 1993-01 | 2018-07 |
| Gas | SAN PEDRO RANCH | BLACKBRUSH O & G, LLC | 0 | 9k | 2008-09 | 2016-09 |
| Gas | SAN PEDRO RANCH | BLACKBRUSH O & G, LLC | 0 | 0 | 2008-12 | 2013-09 |
| Gas | SAN PEDRO RANCH | PRIME OPERATING COMPANY | 0 | 87k | 1993-01 | 1995-09 |
| Gas | SAN PEDRO RANCH | PRIME OPERATING COMPANY | 0 | 1k | 1993-01 | 2002-07 |
| Gas | FITZSIMONS | PRIME OPERATING COMPANY | 0 | 0 | 1993-01 | 1996-05 |
| Gas | FITZSIMMONS "A" | PRIZE OPERATING COMPANY | 0 | 17k | 1999-02 | 2019-03 |
| Gas | FITZSIMONS, HUGH A. ET AL -Z- | PRIME OPERATING COMPANY | 0 | 20k | 1993-01 | 1998-01 |
| Gas | SAN PEDRO RANCH | PRIME OPERATING COMPANY | 0 | 0 | 1993-01 | 1994-05 |
| Oil | WEST | UNION PACIFIC RESOURCES COMPANY | 0 | 0 | 1997-04 | 1998-05 |
| Gas | SAN PEDRO RANCH | BLACKBRUSH O & G, LLC | 0 | 70k | 2008-11 | 2013-09 |
| Gas | FITZSIMONS ET AL | PRIME OPERATING COMPANY | 0 | 0 | 1993-01 | 1996-05 |
| Gas | SAN PEDRO RANCH | PRIME OPERATING COMPANY | 0 | 14k | 1996-07 | 1997-10 |
| Gas | SAN PEDRO RANCH | PRIME OPERATING COMPANY | 0 | 0 | 1993-01 | 1994-05 |
| Gas | SAN PEDRO RANCH | PRIME OPERATING COMPANY | 0 | 2k | 1993-01 | 1993-10 |
| Gas | SAN PEDRO RANCH D/S | PRIME OPERATING COMPANY | 0 | 42k | 1993-01 | 1996-04 |
| Gas | FITZSIMONS "A" | UNION PACIFIC RESOURCES COMPANY | 0 | 65k | 1998-02 | 1999-09 |
| Gas | SAN PEDRO RANCH | PRIME OPERATING COMPANY | 0 | 0 | 1993-01 | 1994-10 |
| Gas | SAN PEDRO RANCH | PRIME OPERATING COMPANY | 0 | 0 | 1993-01 | 1994-09 |
| Gas | SAN PEDRO RANCH | PRIME OPERATING COMPANY | 0 | 0 | 1993-01 | 1993-05 |
| Gas | SAN PEDRO RANCH | PRIME OPERATING COMPANY | 0 | 862 | 1993-01 | 2001-09 |
| Gas | SAN PEDRO RANCH | PRIME OPERATING COMPANY | 0 | 0 | 1993-01 | 1996-05 |
| Gas | SAN PEDRO RANCH | PRIME OPERATING COMPANY | 0 | 67k | 1993-01 | 1999-08 |
| Gas | SAN PEDRO RANCH | PRIME OPERATING COMPANY | 0 | 182 | 1993-01 | 1994-09 |
| Gas | SAN PEDRO RANCH | PRIME OPERATING COMPANY | 0 | 11k | 1993-01 | 1995-02 |