LASSATER (TRAVIS PEAK, GAS)
Field #52239667 · District 6 · --
Leases
59
Operators
25
Cum Oil
11k BBL
Cum Gas
44.2M MCF
Cum Cond
836k BBL
Production
1994-04 — 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 |
|---|---|---|---|
| RIVIERA OPERATING, LLC | 39 | 0 | 2026-04 |
| MITCHELL ENERGY CORPORATION | 8 | 11k | 2010-11 |
| MATADOR OPERATING COMPANY | 2 | 0 | 2013-01 |
| RANDALL EXPLORATION, LLC | 2 | 0 | 2009-09 |
| CAMTERRA RESOURCES, INC. | 2 | 0 | 2008-12 |
| MARATHON OIL COMPANY | 1 | 0 | 1994-10 |
| APACHE CORPORATION | 1 | 0 | -- |
| ENCANA OIL & GAS(USA) INC. | 1 | 0 | 2012-12 |
| C. W. RESOURCES, INC. | 1 | 0 | 2005-08 |
| PECOS PETROLEUM COMPANY | 1 | 0 | 1997-02 |
Lease Types
Leases (59)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Oil | CARTWRIGHT, L. (CARTWRIGHT UNIT) | MITCHELL ENERGY CORPORATION | 10k | 105k | 1998-12 | 1999-04 |
| Oil | KING, KIRK | MITCHELL ENERGY CORPORATION | 2k | 40k | 1995-11 | 1996-05 |
| Gas | BROOKS UNIT (HALL ESTATE) | RIVIERA OPERATING, LLC | 0 | 180k | 1995-10 | 1999-11 |
| Gas | CARTWRIGHT, L. (CARTWRIGHT UNIT) | RIVIERA OPERATING, LLC | 0 | 2.5M | 1997-12 | 2026-04 |
| Gas | CARTWRIGHT, L. (CARTWRIGHT UNIT) | RIVIERA OPERATING, LLC | 0 | 2.7M | 1994-05 | 2026-04 |
| Gas | KELSEY, ANNIE D. GAS UNIT | MITCHELL ENERGY CORPORATION | 0 | 721k | 1996-11 | 2010-11 |
| Gas | CARTWRIGHT, L. (CARTWRIGHT UNIT) | RIVIERA OPERATING, LLC | 0 | 825k | 1999-05 | 2026-04 |
| Gas | NEAL, J. A. UNIT | RIVIERA OPERATING, LLC | 0 | 1.4M | 2005-12 | 2026-04 |
| Gas | ORR UNIT | MITCHELL ENERGY CORPORATION | 0 | 0 | 1994-05 | -- |
| Gas | NECHES IRON CO. "C" | MITCHELL ENERGY CORPORATION | 0 | 30k | 1994-05 | 1996-08 |
| Gas | KELSEY, ANNIE D. GAS UNIT | RIVIERA OPERATING, LLC | 0 | 420k | 2005-12 | 2026-04 |
| Gas | OLIVER UNIT | RIVIERA OPERATING, LLC | 0 | 372k | 2015-05 | 2026-04 |
| Gas | CARTWRIGHT, L. (CARTWRIGHT UNIT) | RIVIERA OPERATING, LLC | 0 | 915k | 2001-01 | 2026-04 |
| Gas | CARTWRIGHT, L. (CARTWRIGHT UNIT) | MITCHELL ENERGY CORPORATION | 0 | 35k | 1998-09 | 1998-11 |
| Gas | ANNIE D. KELSEY GAS UNIT | RIVIERA OPERATING, LLC | 0 | 705k | 2000-08 | 2026-04 |
| Gas | OLIVER UNIT | RIVIERA OPERATING, LLC | 0 | 13k | 2006-07 | 2007-04 |
| Gas | MITCHELL "J" | MARATHON OIL COMPANY | 0 | 25k | 1994-05 | 1994-10 |
| Gas | CARTWRIGHT, L. (CARTWRIGHT UNIT) | RIVIERA OPERATING, LLC | 0 | 884k | 1994-05 | 2026-04 |
| Gas | CONNER | MATADOR OPERATING COMPANY | 0 | 11 | 2001-05 | 2011-01 |
| Gas | BRADLEY, KYLE | RANDALL EXPLORATION, LLC | 0 | 55k | 2005-08 | 2008-06 |
| Gas | SIMPSON FAMILY | RIVIERA OPERATING, LLC | 0 | 1.1M | 1995-10 | 2026-04 |
| Gas | CARTWRIGHT, L. (CARTWRIGHT UNIT) | RIVIERA OPERATING, LLC | 0 | 308k | 2002-07 | 2026-04 |
| Gas | SCHMITT GAS UNIT | APACHE CORPORATION | 0 | 0 | 2007-06 | -- |
| Gas | CARTWRIGHT, L. (CARTWRIGHT UNIT) | MITCHELL ENERGY CORPORATION | 0 | 2.0M | 1994-05 | 2006-04 |
| Gas | BROOKS UNIT (HALL ESTATE) | RIVIERA OPERATING, LLC | 0 | 1.5M | 1999-07 | 2026-04 |
| Gas | NEAL, J.A. UNIT | RIVIERA OPERATING, LLC | 0 | 259k | 1999-07 | 2026-04 |
| Gas | CARTWRIGHT, L. (CARTWRIGHT UNIT) | RIVIERA OPERATING, LLC | 0 | 645k | 1999-06 | 2026-04 |
| Gas | CLIFTON, W.B. | RIVIERA OPERATING, LLC | 0 | 943k | 2000-07 | 2026-04 |
| Gas | MONTGOMERY UNIT | MITCHELL ENERGY CORPORATION | 0 | 521k | 1994-05 | 2008-02 |
| Gas | BRADLEY, KYLE | RANDALL EXPLORATION, LLC | 0 | 571k | 2005-04 | 2009-09 |
| Gas | WALDROP "A" | ENCANA OIL & GAS(USA) INC. | 0 | 3k | 2006-01 | 2012-12 |
| Gas | ORR UNIT | RIVIERA OPERATING, LLC | 0 | 530k | 2001-04 | 2026-04 |
| Gas | KELSEY, ANNIE D. GAS UNIT | RIVIERA OPERATING, LLC | 0 | 1.0M | 1998-07 | 2026-04 |
| Gas | NEAL, J. A. UNIT | RIVIERA OPERATING, LLC | 0 | 626k | 1994-05 | 2026-04 |
| Gas | CLIFTON, W.B. | RIVIERA OPERATING, LLC | 0 | 376k | 2001-09 | 2026-04 |
| Gas | KING HEIRS | CAMTERRA RESOURCES, INC. | 0 | 9k | 2003-07 | 2003-09 |
| Gas | NEAL, J. A. UNIT | RIVIERA OPERATING, LLC | 0 | 763k | 1994-05 | 2026-04 |
| Gas | NEAL, J. A. UNIT | RIVIERA OPERATING, LLC | 0 | 2.0M | 1997-12 | 2026-04 |
| Gas | SIMPSON FAMILY | RIVIERA OPERATING, LLC | 0 | 951k | 1997-08 | 2026-04 |
| Gas | KLABZUBA | C. W. RESOURCES, INC. | 0 | 97k | 2003-06 | 2005-08 |
| Gas | SCHMITT GAS UNIT | PECOS PETROLEUM COMPANY | 0 | 17k | 1994-05 | 1997-02 |
| Gas | KELSEY, ANNIE D. GAS UNIT | RIVIERA OPERATING, LLC | 0 | 0 | 2002-01 | -- |
| Gas | BROOKS UNIT (HALL ESTATE) | RIVIERA OPERATING, LLC | 0 | 2.0M | 1997-09 | 2026-04 |
| Gas | BROOKS UNIT (HALL ESTATE) | RIVIERA OPERATING, LLC | 0 | 1.5M | 1998-09 | 2026-04 |
| Gas | BROOKS UNIT (HALL ESTATE) | RIVIERA OPERATING, LLC | 0 | 1.3M | 1994-05 | 2026-04 |
| Gas | BROOKS UNIT (HALL ESTATE) | RIVIERA OPERATING, LLC | 0 | 0 | 1994-04 | -- |
| Gas | BROOKS UNIT (HALL ESTATE) | RIVIERA OPERATING, LLC | 0 | 2.4M | 1994-05 | 2026-04 |
| Gas | BROOKS UNIT (HALL ESTATE) | RIVIERA OPERATING, LLC | 0 | 326k | 2000-12 | 2026-04 |
| Gas | ORR | TRIANGLE INTERESTS, LLC | 0 | 24k | 1999-01 | 2000-04 |
| Gas | BROOKS UNIT (HALL ESTATE) | RIVIERA OPERATING, LLC | 0 | 2.4M | 1998-08 | 2026-04 |
| Gas | WALDROP "A" | MATADOR OPERATING COMPANY | 0 | 819k | 1994-05 | 2013-01 |
| Gas | ORR UNIT | RIVIERA OPERATING, LLC | 0 | 1.6M | 2001-08 | 2026-04 |
| Gas | CARTWRIGHT, L. (CARTWRIGHT UNIT) | RIVIERA OPERATING, LLC | 0 | 868k | 2000-06 | 2026-04 |
| Gas | NEAL, J. A. UNIT | RIVIERA OPERATING, LLC | 0 | 1.0M | 2001-03 | 2026-04 |
| Gas | SIMPSON FAMILY | RIVIERA OPERATING, LLC | 0 | 1.0M | 2000-07 | 2026-04 |
| Gas | KELSEY, ANNIE D. GAS UNIT | RIVIERA OPERATING, LLC | 0 | 800k | 1994-05 | 2026-04 |
| Gas | BROOKS UNIT (HALL ESTATE) | RIVIERA OPERATING, LLC | 0 | 959k | 1994-05 | 2026-04 |
| Gas | ORR UNIT | RIVIERA OPERATING, LLC | 0 | 737k | 1999-06 | 2026-04 |
| Gas | WADE | CAMTERRA RESOURCES, INC. | 0 | 421k | 2003-03 | 2008-12 |