KEYSTONE, SW. (SAN ANDRES)
Field #49138100 · District 10 · --
Leases
13
Operators
29
Cum Oil
1.1M BBL
Cum Gas
0 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 |
|---|---|---|---|
| XTO ENERGY INC. | 5 | 326k | 2026-04 |
| STRONGHOLD ENERGY II OPER, LLC | 1 | 450k | 2026-03 |
| GREAT WESTERN DRILLING COMPANY | 1 | 789 | 1999-09 |
| PENNZOIL EXPLORATION & PROD. CO. | 1 | 14 | 1996-10 |
| HILLIN-SIMON OIL COMPANY | 1 | 0 | -- |
| MINERAL TECHNOLOGIES, INC. | 1 | 63k | 2023-06 |
| OWL SWD OPERATING, LLC | 1 | 0 | -- |
| WOOD, MCSHANE & THAMS | 1 | 213k | 2026-04 |
| VISTA RESOURCES, INC. (A) | 1 | 0 | -- |
Lease Types
Leases (13)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | KEYSTONE CATTLE COMPANY | STRONGHOLD ENERGY II OPER, LLC | 450k | 2.8M | 1993-01 | 2026-03 |
| Oil | KEYSTONE CATTLE COMPANY | WOOD, MCSHANE & THAMS | 213k | 450k | 1993-01 | 2026-04 |
| Oil | M. J. BASHARA | XTO ENERGY INC. | 160k | 419k | 1993-01 | 2026-04 |
| Oil | MCCUTCHEN, W. A. | XTO ENERGY INC. | 81k | 217k | 1993-01 | 2025-07 |
| Oil | WALTON, J. B. | XTO ENERGY INC. | 71k | 1.2M | 1993-01 | 2026-03 |
| Oil | KEYSTONE -16- | MINERAL TECHNOLOGIES, INC. | 63k | 71k | 1993-01 | 2023-06 |
| Oil | PURE WALTON | XTO ENERGY INC. | 13k | 16k | 1993-01 | 2024-02 |
| Oil | CAMPBELL, SETH | GREAT WESTERN DRILLING COMPANY | 789 | 229 | 1998-10 | 1999-09 |
| Oil | BASH | XTO ENERGY INC. | 90 | 480 | 1993-03 | 2007-05 |
| Oil | BAIRD, W. E. | PENNZOIL EXPLORATION & PROD. CO. | 14 | 634 | 1996-09 | 1996-10 |
| Gas | KEYSTONE "14" | HILLIN-SIMON OIL COMPANY | 0 | 0 | 1993-01 | -- |
| Oil | KEYSTONE SWD | OWL SWD OPERATING, LLC | 0 | 0 | 2021-02 | -- |
| Oil | KEYSTONE -16- | VISTA RESOURCES, INC. (A) | 0 | 0 | 1993-01 | -- |