KEYSTONE (DEVONIAN)
Field #49129198 · District 10 · --
Leases
21
Operators
25
Cum Oil
104k BBL
Cum Gas
5.5M MCF
Cum Cond
48k 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 |
|---|---|---|---|
| XTO ENERGY INC. | 7 | 0 | 2019-02 |
| SOUTHWEST ROYALTIES, INC. | 4 | 71k | 2019-07 |
| PENNZOIL PETROLEUM COMPANY | 2 | 0 | 2000-03 |
| BASS ENTERPRISES PRODUCTION CO. | 2 | 451 | 1999-12 |
| BEPCO, L.P. | 1 | 0 | 2007-01 |
| MINERAL TECHNOLOGIES, INC. | 1 | 1k | 2026-03 |
| BOPCO, L.P. | 1 | 664 | 2014-03 |
| MAGNUM HUNTER PRODUCTION, INC. | 1 | 23k | 2019-08 |
| ARCH PETROLEUM INC. | 1 | 0 | 2008-03 |
| VISTA RESOURCES, INC. (A) | 1 | 8k | 2019-02 |
Lease Types
Leases (21)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | JENKINS | SOUTHWEST ROYALTIES, INC. | 68k | 0 | 1993-01 | 2019-07 |
| Oil | LAVENDER | MAGNUM HUNTER PRODUCTION, INC. | 23k | 0 | 1993-05 | 2019-08 |
| Oil | WADDELL | VISTA RESOURCES, INC. (A) | 8k | 0 | 1993-01 | 2019-02 |
| Oil | TALVEZ | SOUTHWEST ROYALTIES, INC. | 2k | 0 | 1994-02 | 2009-02 |
| Oil | KEYSTONE CATTLE CO. | MINERAL TECHNOLOGIES, INC. | 1k | 0 | 1993-01 | 2026-03 |
| Oil | KEYSTONE CATTLE CO. | BOPCO, L.P. | 664 | 0 | 2000-03 | 2014-03 |
| Oil | M. J. BASHARA | BASS ENTERPRISES PRODUCTION CO. | 451 | 0 | 1998-03 | 1999-12 |
| Gas | BASHARA, M. J. -F- | XTO ENERGY INC. | 0 | 92k | 1993-01 | 2019-02 |
| Gas | KEYSTONE CATTLE CO. | PENNZOIL PETROLEUM COMPANY | 0 | 20k | 1993-01 | 2000-03 |
| Oil | BARNES CRUM | BEPCO, L.P. | 0 | 0 | 1993-01 | 2007-01 |
| Gas | BASHARA, M. J. -F- | XTO ENERGY INC. | 0 | 516k | 1993-01 | 2019-02 |
| Gas | BASHARA, M. J. -F- | XTO ENERGY INC. | 0 | 424k | 1993-01 | 2019-02 |
| Gas | TALVEZ | SOUTHWEST ROYALTIES, INC. | 0 | 445k | 1993-01 | 2015-05 |
| Oil | KEYSTONE CATTLE CO. | PENNZOIL PETROLEUM COMPANY | 0 | 0 | 1993-01 | 1998-06 |
| Gas | BASHARA, M. J. | BASS ENTERPRISES PRODUCTION CO. | 0 | 110k | 1993-01 | 1998-02 |
| Gas | WALTON, J. B. | XTO ENERGY INC. | 0 | 1.3M | 1993-01 | 2019-02 |
| Gas | TALVEZ | SOUTHWEST ROYALTIES, INC. | 0 | 8k | 1993-01 | 1994-05 |
| Gas | CRUM | XTO ENERGY INC. | 0 | 0 | 1993-01 | 2019-02 |
| Oil | PURE-WALTON | ARCH PETROLEUM INC. | 0 | 0 | 1993-01 | 2008-03 |
| Gas | BASHARA, M. J. -C- | XTO ENERGY INC. | 0 | 1.0M | 1993-01 | 2019-02 |
| Gas | WALTON, J. B. | XTO ENERGY INC. | 0 | 1.6M | 1993-01 | 2019-02 |