KEYSTONE (CONSOLIDATED)
Field #49129150 · District 10 · --
Leases
38
Operators
24
Cum Oil
7.1M BBL
Cum Gas
470k MCF
Cum Cond
99k BBL
Production
2015-09 — 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 |
|---|---|---|---|
| SADDLEBACK EXPLORATION, LLC | 12 | 632k | 2026-03 |
| XTO ENERGY INC. | 9 | 2.2M | 2026-03 |
| STRONGHOLD ENERGY II OPER, LLC | 6 | 1.2M | 2026-03 |
| HILCORP ENERGY COMPANY | 4 | 2.9M | 2026-03 |
| MAS OPERATING CO. | 2 | 80k | 2026-03 |
| IRON ORCHARD OPERATING LLC | 1 | 51k | 2026-03 |
| BASIN OIL & GAS OPERATING, LLC | 1 | 6k | 2026-03 |
| WALLACE OPERATING COMPANY LLC | 1 | 0 | 2026-03 |
| MINERAL TECHNOLOGIES, INC. | 1 | 2k | 2026-03 |
| DEVON ENERGY PRODUCTION CO, L.P. | 1 | 0 | 2016-07 |
Lease Types
Leases (38)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | CAMPBELL, SETH | HILCORP ENERGY COMPANY | 2.8M | 0 | 2015-09 | 2026-03 |
| Oil | KEYSTONE HOLT UNIT | XTO ENERGY INC. | 2.2M | 0 | 2015-09 | 2026-03 |
| Oil | BAIRD, W. E. | STRONGHOLD ENERGY II OPER, LLC | 1.1M | 0 | 2015-09 | 2026-03 |
| Oil | BASHARA-PROTHRO | SADDLEBACK EXPLORATION, LLC | 265k | 0 | 2015-09 | 2026-03 |
| Oil | EAST KEYSTONE (SAN A HOLT UNIT) | SADDLEBACK EXPLORATION, LLC | 262k | 0 | 2015-09 | 2026-03 |
| Oil | LOVETT-SINCLAIR | STRONGHOLD ENERGY II OPER, LLC | 100k | 0 | 2015-09 | 2026-03 |
| Oil | STATE-WALTON 'E' | SADDLEBACK EXPLORATION, LLC | 78k | 0 | 2017-10 | 2026-03 |
| Oil | SETH CAMPBELL ESTATE | HILCORP ENERGY COMPANY | 64k | 0 | 2018-11 | 2026-03 |
| Oil | P'POOL | HILCORP ENERGY COMPANY | 63k | 0 | 2015-09 | 2026-03 |
| Oil | CAMPBELL, GRANT | IRON ORCHARD OPERATING LLC | 51k | 0 | 2015-09 | 2026-03 |
| Oil | ZACHARY ESTATE | MAS OPERATING CO. | 47k | 0 | 2015-09 | 2026-03 |
| Oil | LOVETT, H. E. | STRONGHOLD ENERGY II OPER, LLC | 43k | 0 | 2015-09 | 2026-03 |
| Oil | SETH CAMPBELL A | HILCORP ENERGY COMPANY | 42k | 0 | 2015-09 | 2026-03 |
| Oil | JAKE | MAS OPERATING CO. | 34k | 0 | 2015-09 | 2026-03 |
| Oil | BASHARA, J. M. | SADDLEBACK EXPLORATION, LLC | 26k | 0 | 2015-09 | 2026-03 |
| Oil | BAIRD, W. E. | XTO ENERGY INC. | 23k | 0 | 2015-09 | 2026-03 |
| Oil | BASHARA-PROTHRO | BASIN OIL & GAS OPERATING, LLC | 6k | 0 | 2025-10 | 2026-03 |
| Oil | KEYSTONE CATTLE CO. | MINERAL TECHNOLOGIES, INC. | 2k | 0 | 2015-09 | 2026-03 |
| Oil | KEYSTONE CATTLE CO. | SADDLEBACK EXPLORATION, LLC | 2k | 0 | 2015-09 | 2026-03 |
| Oil | WALTON, J. B. "C" | XTO ENERGY INC. | 4 | 0 | 2015-09 | 2026-03 |
| Gas | LOVETT, H. E. | STRONGHOLD ENERGY II OPER, LLC | 0 | 53k | 2015-11 | 2026-03 |
| Oil | TRINITY "D" UNIT | SADDLEBACK EXPLORATION, LLC | 0 | 0 | 2015-09 | 2026-03 |
| Gas | KEYSTONE HOLT UNIT | XTO ENERGY INC. | 0 | 0 | 2015-11 | 2026-03 |
| Gas | KEYSTONE HOLT UNIT | XTO ENERGY INC. | 0 | 2k | 2015-11 | 2023-09 |
| Gas | STATE-WALTON | STRONGHOLD ENERGY II OPER, LLC | 0 | 80k | 2015-09 | 2026-03 |
| Gas | KEYSTONE HOLT UNIT | XTO ENERGY INC. | 0 | 125k | 2015-11 | 2023-08 |
| Gas | KEYSTONE HOLT UNIT | XTO ENERGY INC. | 0 | 39k | 2015-11 | 2023-07 |
| Oil | CRUM, M. E. -B- | XTO ENERGY INC. | 0 | 0 | 2015-09 | 2024-01 |
| Oil | BASHARA, M. J. | SADDLEBACK EXPLORATION, LLC | 0 | 0 | 2015-09 | 2026-03 |
| Oil | ERNEST | WALLACE OPERATING COMPANY LLC | 0 | 0 | 2015-09 | 2026-03 |
| Oil | LOVETT, H. E. | SADDLEBACK EXPLORATION, LLC | 0 | 0 | 2015-09 | 2024-05 |
| Gas | LOVETT, H. E. | SADDLEBACK EXPLORATION, LLC | 0 | 0 | 2015-09 | 2023-08 |
| Gas | KEYSTONE HOLT UNIT | XTO ENERGY INC. | 0 | 21k | 2015-11 | 2026-03 |
| Gas | BASHARA, M.J. UNIT | SADDLEBACK EXPLORATION, LLC | 0 | 126k | 2015-09 | 2026-03 |
| Gas | STATE-WALTON 'E' | SADDLEBACK EXPLORATION, LLC | 0 | 3k | 2015-09 | 2026-03 |
| Gas | LOVETT-SINCLAIR | STRONGHOLD ENERGY II OPER, LLC | 0 | 20k | 2015-11 | 2024-02 |
| Oil | PERKINS, J. J. "C" | SADDLEBACK EXPLORATION, LLC | 0 | 0 | 2015-09 | 2026-03 |
| Oil | STATE-WALTON | DEVON ENERGY PRODUCTION CO, L.P. | 0 | 0 | 2015-09 | 2016-07 |