BRISCOE RANCH (OLMOS)
Field #12018666 · District 1 · --
Leases
94
Operators
8
Cum Oil
451k BBL
Cum Gas
6.1M MCF
Cum Cond
73k BBL
Production
2005-06 — 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 |
|---|---|---|---|
| SWIFT ENERGY OPERATING, LLC | 75 | 441k | 2026-04 |
| CRIMSON ENERGY PTNRS III, L.L.C. | 17 | 10k | 2014-05 |
| SEA EAGLE FORD, LLC | 1 | 0 | 2012-06 |
| FLINT OAK ENERGY, LLC | 1 | 0 | 2026-04 |
Lease Types
Leases (94)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | BRISCOE | SWIFT ENERGY OPERATING, LLC | 322k | 2.2M | 2005-06 | 2026-04 |
| Oil | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 119k | 1.2M | 2006-08 | 2026-04 |
| Oil | BEINHORN | CRIMSON ENERGY PTNRS III, L.L.C. | 6k | 65k | 2008-04 | 2014-04 |
| Oil | BRISCOE "B" | CRIMSON ENERGY PTNRS III, L.L.C. | 4k | 21k | 2007-01 | 2014-05 |
| Oil | BRISCOE, DOLPH "C" | SWIFT ENERGY OPERATING, LLC | 413 | 2k | 2006-10 | 2010-01 |
| Gas | BRISCOE, DOLPH B | SWIFT ENERGY OPERATING, LLC | 0 | 0 | 2007-09 | -- |
| Gas | BRISCOE | SWIFT ENERGY OPERATING, LLC | 0 | 107k | 2008-06 | 2026-04 |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 85k | 2008-06 | 2021-05 |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 59k | 2006-05 | 2009-08 |
| Gas | BRISCOE "B" | CRIMSON ENERGY PTNRS III, L.L.C. | 0 | 80k | 2007-02 | 2014-05 |
| Gas | BRISCOE, DOLPH "B" | SWIFT ENERGY OPERATING, LLC | 0 | 45k | 2006-08 | 2013-01 |
| Gas | BRISCOE "B" | CRIMSON ENERGY PTNRS III, L.L.C. | 0 | 66k | 2006-12 | 2011-03 |
| Gas | BRISCOE | CRIMSON ENERGY PARTNERS, L.P. | 0 | 0 | 2008-04 | -- |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 47k | 2008-08 | 2026-04 |
| Gas | BRISCOE, CHIP "B" | SWIFT ENERGY OPERATING, LLC | 0 | 0 | 2007-07 | -- |
| Gas | BEINHORN | CRIMSON ENERGY PTNRS III, L.L.C. | 0 | 0 | 2007-07 | -- |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 0 | 2008-08 | -- |
| Gas | BRISCOE, DOLPH "A" | SWIFT ENERGY OPERATING, LLC | 0 | 0 | 2008-06 | -- |
| Gas | BRISCOE | SWIFT ENERGY OPERATING, LLC | 0 | 287k | 2008-02 | 2026-04 |
| Gas | BRISCOE "B" | CRIMSON ENERGY PTNRS III, L.L.C. | 0 | 2k | 2006-09 | 2013-05 |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 35k | 2006-11 | 2012-10 |
| Gas | BRISCOE, DOLPH "C" | SWIFT ENERGY OPERATING, LLC | 0 | 0 | 2009-01 | -- |
| Gas | SHOOK | SEA EAGLE FORD, LLC | 0 | 1k | 2012-03 | 2012-06 |
| Gas | BRISCOE (5140) | FLINT OAK ENERGY, LLC | 0 | 62k | 2012-08 | 2026-04 |
| Gas | BRISCOE, DOLPH "B" | SWIFT ENERGY OPERATING, LLC | 0 | 8k | 2006-12 | 2008-10 |
| Gas | BRISCOE "B" | CRIMSON ENERGY PTNRS III, L.L.C. | 0 | 0 | 2007-03 | -- |
| Gas | BRISCOE, DOLPH "B" | SWIFT ENERGY OPERATING, LLC | 0 | 17 | 2006-11 | 2012-09 |
| Gas | BRISCOE | SWIFT ENERGY OPERATING, LLC | 0 | 136k | 2006-04 | 2012-09 |
| Gas | BRISCOE "B" | CRIMSON ENERGY PTNRS III, L.L.C. | 0 | 10k | 2007-05 | 2011-11 |
| Gas | BRISCOE, DOLPH "B" | SWIFT ENERGY OPERATING, LLC | 0 | 7k | 2008-06 | 2021-09 |
| Gas | BRISCOE, DOLPH "A" | SWIFT ENERGY OPERATING, LLC | 0 | 10k | 2006-08 | 2009-01 |
| Gas | BRISCOE | SWIFT ENERGY OPERATING, LLC | 0 | 5k | 2006-05 | 2021-06 |
| Gas | BRISCOE, DOLPH "B" | SWIFT ENERGY OPERATING, LLC | 0 | 112k | 2006-12 | 2023-09 |
| Gas | BRISCOE, DOLPH "D" | SWIFT ENERGY OPERATING, LLC | 0 | 1k | 2006-11 | 2009-01 |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 27k | 2006-06 | 2016-06 |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 0 | 2006-04 | -- |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 3k | 2007-08 | 2008-07 |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 23k | 2007-08 | 2012-09 |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 2k | 2006-10 | 2007-02 |
| Gas | BRISCOE, DOLPH B | SWIFT ENERGY OPERATING, LLC | 0 | 5k | 2007-09 | 2012-09 |
| Gas | BRISCOE, DOLPH "B" | SWIFT ENERGY OPERATING, LLC | 0 | 260k | 2007-01 | 2023-09 |
| Gas | BRISCOE, CHIP "A" | SWIFT ENERGY OPERATING, LLC | 0 | 1k | 2006-09 | 2009-03 |
| Gas | BRISCOE, DOLPH "B" | SWIFT ENERGY OPERATING, LLC | 0 | 21k | 2007-05 | 2011-07 |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 690 | 2007-01 | 2007-08 |
| Gas | BRISCOE | SWIFT ENERGY OPERATING, LLC | 0 | 629k | 2005-12 | 2026-04 |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 559k | 2008-09 | 2026-04 |
| Gas | BRISCOE, DOLPH C | SWIFT ENERGY OPERATING, LLC | 0 | 0 | 2008-11 | -- |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 22k | 2007-12 | 2021-05 |
| Gas | BRISCOE | SWIFT ENERGY OPERATING, LLC | 0 | 59k | 2007-08 | 2026-04 |
| Gas | BRISCOE, CHIP A | SWIFT ENERGY OPERATING, LLC | 0 | 0 | 2009-02 | -- |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 9k | 2008-06 | 2009-09 |
| Gas | BRISCOE "B" | CRIMSON ENERGY PTNRS III, L.L.C. | 0 | 0 | 2007-06 | -- |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 2 | 2008-05 | 2008-06 |
| Gas | BRISCOE | SWIFT ENERGY OPERATING, LLC | 0 | 5 | 2007-08 | 2007-09 |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 1 | 2008-07 | 2008-08 |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 192 | 2006-06 | 2006-12 |
| Gas | BRISCOE, DOLPH B | SWIFT ENERGY OPERATING, LLC | 0 | 272 | 2007-08 | 2008-09 |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 436k | 2006-05 | 2026-04 |
| Gas | BEINHORN | CRIMSON ENERGY PTNRS III, L.L.C. | 0 | 110k | 2008-12 | 2014-04 |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 102 | 2006-12 | 2007-01 |
| Gas | BRISCOE | SWIFT ENERGY OPERATING, LLC | 0 | 108k | 2007-08 | 2021-12 |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 6k | 2008-12 | 2009-06 |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 136k | 2007-12 | 2013-02 |
| Oil | BRISCOE, DOLPH E | SWIFT ENERGY OPERATING, LLC | 0 | 0 | 2008-12 | -- |
| Gas | BRISCOE "B" | CRIMSON ENERGY PTNRS III, L.L.C. | 0 | 182k | 2006-12 | 2014-05 |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 52k | 2008-11 | 2026-04 |
| Gas | BRISCOE, DOLPH "B" | SWIFT ENERGY OPERATING, LLC | 0 | 287k | 2006-08 | 2023-09 |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 367k | 2006-06 | 2026-04 |
| Gas | BRISCOE, CHIP "A" | SWIFT ENERGY OPERATING, LLC | 0 | 10 | 2006-10 | 2008-08 |
| Gas | BRISCOE, DOLPH "A" | SWIFT ENERGY OPERATING, LLC | 0 | 0 | 2006-10 | -- |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 0 | 2008-10 | -- |
| Gas | BRISCOE "B" | CRIMSON ENERGY PTNRS III, L.L.C. | 0 | 2k | 2007-03 | 2011-12 |
| Gas | BEINHORN | CRIMSON ENERGY PTNRS III, L.L.C. | 0 | 83k | 2008-12 | 2014-04 |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 0 | 2006-04 | -- |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 116k | 2006-04 | 2009-02 |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 135k | 2007-08 | 2012-10 |
| Gas | BRISCOE | SWIFT ENERGY OPERATING, LLC | 0 | 264 | 2008-10 | 2009-05 |
| Gas | BRISCOE, DOLPH "B" | SWIFT ENERGY OPERATING, LLC | 0 | 188k | 2006-09 | 2023-09 |
| Gas | BRISCOE | SWIFT ENERGY OPERATING, LLC | 0 | 0 | 2009-01 | -- |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 21k | 2008-05 | 2014-02 |
| Gas | BRISCOE | SWIFT ENERGY OPERATING, LLC | 0 | 270k | 2006-05 | 2026-04 |
| Gas | BRISCOE, DOLPH "E" | SWIFT ENERGY OPERATING, LLC | 0 | 1k | 2006-09 | 2008-02 |
| Gas | BRISCOE, DOLPH "F" | SWIFT ENERGY OPERATING, LLC | 0 | 0 | 2008-12 | -- |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 269k | 2007-07 | 2026-04 |
| Gas | BRISCOE | SWIFT ENERGY OPERATING, LLC | 0 | 0 | 2007-08 | -- |
| Gas | BRISCOE, DOLPH E | SWIFT ENERGY OPERATING, LLC | 0 | 0 | 2008-12 | -- |
| Gas | BRISCOE | SWIFT ENERGY OPERATING, LLC | 0 | 44k | 2008-10 | 2021-06 |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 0 | 2008-05 | -- |
| Gas | BRISCOE | CRIMSON ENERGY PARTNERS, L.P. | 0 | 0 | 2008-05 | -- |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 232k | 2007-06 | 2026-04 |
| Gas | BRISCOE | SWIFT ENERGY OPERATING, LLC | 0 | 57k | 2008-02 | 2023-09 |
| Gas | BRISCOE (5140) | SWIFT ENERGY OPERATING, LLC | 0 | 58k | 2006-09 | 2026-04 |
| Gas | BEINHORN | CRIMSON ENERGY PTNRS III, L.L.C. | 0 | 134k | 2008-04 | 2014-04 |
| Gas | BRISCOE "B" | CRIMSON ENERGY PTNRS III, L.L.C. | 0 | 43k | 2006-09 | 2013-02 |