ROCK PEN (CLEARFORK)
Field #77622550 · District 9 · --
Leases
18
Operators
18
Cum Oil
1.3M BBL
Cum Gas
0 MCF
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 |
|---|---|---|---|
| CORE PETRO, LLC | 5 | 141k | 2026-03 |
| CARAWAY OPERATING CO. | 3 | 32k | 2026-03 |
| TXP, INCORPORATED | 3 | 159k | 2026-03 |
| ST. MARY LAND & EXPLORATION CO. | 2 | 967k | 2021-07 |
| SYMOC, LLC | 1 | 3k | 2026-03 |
| NORWOOD, A. N., INC. | 1 | 1k | 1994-10 |
| FORTUNE ENERGY, INC. | 1 | 0 | 2026-03 |
| COMSTOCK ENERGY, LLC | 1 | 0 | 2026-03 |
| ARMOR PETROLEUM, INC. | 1 | 0 | 2005-10 |
Lease Types
Leases (18)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | ROCK PEN CLEARFORK UNIT | ST. MARY LAND & EXPLORATION CO. | 927k | 0 | 1993-01 | 2021-07 |
| Oil | SUGG-FARMAR "19" | TXP, INCORPORATED | 78k | 0 | 2003-03 | 2026-03 |
| Oil | FARMAR - SUGG | CORE PETRO, LLC | 70k | 0 | 2001-07 | 2026-03 |
| Oil | SUGG-FARMAR "23" | TXP, INCORPORATED | 67k | 0 | 2003-08 | 2026-03 |
| Oil | FARMAR-SUGG "22" | CORE PETRO, LLC | 62k | 0 | 2001-11 | 2026-03 |
| Oil | FARMAR-SUGG 38 | ST. MARY LAND & EXPLORATION CO. | 41k | 0 | 1993-12 | 2011-01 |
| Oil | MAGRUDER "37" | CARAWAY OPERATING CO. | 16k | 0 | 1996-01 | 2010-12 |
| Oil | MAGRUDER | CARAWAY OPERATING CO. | 15k | 0 | 2012-11 | 2026-03 |
| Oil | SUGG FARMAR | TXP, INCORPORATED | 15k | 0 | 2009-04 | 2019-05 |
| Oil | FARMAR-SUGG 22 | CORE PETRO, LLC | 7k | 0 | 2021-04 | 2026-03 |
| Oil | ROCK PEN NORTH | SYMOC, LLC | 3k | 0 | 2004-07 | 2026-03 |
| Oil | FARMAR-SUGG 21 | CORE PETRO, LLC | 3k | 0 | 2021-04 | 2026-03 |
| Oil | LINDLEY "A" | NORWOOD, A. N., INC. | 1k | 0 | 1993-01 | 1994-10 |
| Oil | FARMAR-SUGG 19 | CORE PETRO, LLC | 0 | 0 | 2021-04 | 2026-03 |
| Oil | CARTER | FORTUNE ENERGY, INC. | 0 | 0 | 2011-08 | 2026-03 |
| Oil | HOYT, JOAN CREWS | COMSTOCK ENERGY, LLC | 0 | 0 | 2019-04 | 2026-03 |
| Oil | MAGRUDER "39" | CARAWAY OPERATING CO. | 0 | 0 | 1996-06 | 1998-04 |
| Oil | FARMAR-SUGG "19" | ARMOR PETROLEUM, INC. | 0 | 0 | 2003-12 | 2005-10 |