BIG COWBOY (LOBO)
field#7800200 // district 4 // --
leases
156
operators
39
cum_oil
0 BBL
cum_gas
130.4M MCF
cum_cond
1.1M 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 |
|---|---|---|---|
| HILCORP ENERGY COMPANY | 85 | 0 | 2026-03 |
| EOG RESOURCES, INC. | 31 | 0 | 2020-03 |
| CONOCOPHILLIPS COMPANY | 10 | 0 | 2013-02 |
| WHITE OAK OPERATING COMPANY LLC | 7 | 0 | 2026-03 |
| NORTH CENTRAL OIL CORP. | 5 | 0 | 2003-09 |
| WESTPORT OIL AND GAS COMPANY, LP | 5 | 0 | 2026-03 |
| MOBIL PRODUCING TX. & N.M. INC. | 4 | 0 | 2003-06 |
| ROSETTA RESOURCES OPERATING LP | 2 | 0 | 2012-07 |
| POGO PRODUCING COMPANY | 2 | 0 | 2015-02 |
| PROLINE ENERGY RESOURCES INC | 2 | 0 | 2026-03 |
-- lease_types
-- leases (100)
| TYPE | LEASE | OPERATOR | OIL (BBL) | GAS (MCF) | FIRST | LAST |
|---|---|---|---|---|---|---|
| Gas | HIRSCH ESTATE 1770 B | HILCORP ENERGY COMPANY | 0 | 626k | 1993-01 | 2026-03 |
| Gas | VAQUILLAS RANCH | HILCORP ENERGY COMPANY | 0 | 984k | 2004-07 | 2026-03 |
| Gas | HIRSCH ESTATE 2071 | HILCORP ENERGY COMPANY | 0 | 1.6M | 1993-01 | 2026-03 |
| Gas | HIRSCH ESTATE 858 | HILCORP ENERGY COMPANY | 0 | 329k | 1996-11 | 2026-03 |
| Gas | CULPEPPER, A.B.2068 | HILCORP ENERGY COMPANY | 0 | 323k | 2002-04 | 2026-03 |
| Gas | WEBB COUNTY SCHOOL BOARD | WHITE OAK OPERATING COMPANY LLC | 0 | 1.1M | 2013-02 | 2026-03 |
| Gas | VAQUILLAS RANCH CO. LTD. 1627 | ENRON OIL & GAS COMPANY | 0 | 886 | 1993-01 | 1994-02 |
| Gas | SCHWARZ-STATE B | EOG RESOURCES, INC. | 0 | 1.1M | 1998-05 | 2018-05 |
| Gas | HIRSCH-STATE-NORFLEET GAS UNIT | HILCORP ENERGY COMPANY | 0 | 744k | 1993-01 | 2026-03 |
| Gas | HIRSCH ESTATE 538 | ENRON OIL & GAS COMPANY | 0 | 223k | 1993-01 | 2012-11 |
| Gas | HIRSCH ESTATE A | HILCORP ENERGY COMPANY | 0 | 2.5M | 1993-01 | 2026-03 |
| Gas | HIRSCH ESTATE 857 | ENRON OIL & GAS COMPANY | 0 | 468k | 1993-01 | 1997-10 |
| Gas | HIRSCH ESTATE 2096 | ENRON OIL & GAS COMPANY | 0 | 0 | 1993-01 | 1993-10 |
| Gas | EL GATO A | HILCORP ENERGY COMPANY | 0 | 1.1M | 2005-12 | 2026-03 |
| Gas | HIRSCH, I. ESTATE 517 | HILCORP ENERGY COMPANY | 0 | 2.0M | 1993-01 | 2026-03 |
| Gas | HIRSCH ESTATE 1766 | HILCORP ENERGY COMPANY | 0 | 2.0M | 1993-01 | 2026-03 |
| Gas | NORFLEET-LESSOR G. U. | HILCORP ENERGY COMPANY | 0 | 476k | 1993-01 | 2026-03 |
| Gas | WEBB COUNTY SCHOOL BOARD | NORTH CENTRAL OIL CORP. | 0 | 118k | 1994-08 | 1999-07 |
| Gas | HIRSCH ESTATE 517 | ENRON OIL & GAS COMPANY | 0 | 94k | 1993-01 | 2013-02 |
| Gas | LINCOLN RANCH | HILCORP ENERGY COMPANY | 0 | 1.6M | 2003-10 | 2026-03 |
| Gas | LESSOR HOLDING | CONOCOPHILLIPS COMPANY | 0 | 467k | 2002-04 | 2005-10 |
| Gas | HIRSCH ESTATE 2094 | HILCORP ENERGY COMPANY | 0 | 525k | 1993-01 | 2026-03 |
| Gas | LINCOLN, W.P. 1312 | HILCORP ENERGY COMPANY | 0 | 2.6M | 1993-01 | 2026-03 |
| Gas | WEBB COUNTY SCHOOL BOARD | NORTH CENTRAL OIL CORP. | 0 | 244k | 1995-06 | 1999-06 |
| Gas | VAQUILLAS 1629 | WESTPORT OIL AND GAS COMPANY, LP | 0 | 1.4M | 1993-01 | 2026-03 |
| Gas | HIRSCH ESTATE 537 | ENRON OIL & GAS COMPANY | 0 | 101k | 1993-01 | 2007-08 |
| Gas | HIRSCH ESTATE A | HILCORP ENERGY COMPANY | 0 | 648k | 1993-01 | 2026-03 |
| Gas | HILELI GU | ENRON OIL & GAS COMPANY | 0 | 196k | 1993-01 | 1999-03 |
| Gas | HIRSCH ESTATE 858 | ENRON OIL & GAS COMPANY | 0 | 112k | 1993-01 | 2009-08 |
| Gas | BILLINGS HEIRS | CONOCOPHILLIPS COMPANY | 0 | 117k | 2007-05 | 2011-03 |
| Gas | HIRSCH ESTATE 857 | ENRON OIL & GAS COMPANY | 0 | 0 | 1993-01 | 2010-10 |
| Gas | HIRSCH ESTATE 2104 B | ENRON OIL & GAS COMPANY | 0 | 33k | 1993-01 | 1997-09 |
| Gas | ROSCHER-HIRSCH GAS UNIT | HILCORP ENERGY COMPANY | 0 | 488k | 1993-01 | 2026-03 |
| Gas | STANFORD, P.H. | ROSETTA RESOURCES OPERATING LP | 0 | 272k | 1993-01 | 2012-07 |
| Gas | HIRSCH ESTATE 538 | ENRON OIL & GAS COMPANY | 0 | 379 | 1993-01 | 1994-06 |
| Gas | HIRSCH ESTATE 2096 | HILCORP ENERGY COMPANY | 0 | 2.6M | 1993-01 | 2026-03 |
| Gas | SOUTH CALLAGHAN RANCH | WHITE OAK OPERATING COMPANY LLC | 0 | 1.3M | 1994-06 | 2026-03 |
| Gas | NORFLEET, A. V. | ENRON OIL & GAS COMPANY | 0 | 1.3M | 1993-01 | 2008-06 |
| Gas | HIRSH ESTATE 538 | HILCORP ENERGY COMPANY | 0 | 171k | 1993-01 | 2026-03 |
| Gas | LINCOLN, W.P. 1312 | HILCORP ENERGY COMPANY | 0 | 3.4M | 1993-01 | 2026-03 |
| Gas | HIRSCH-STATE-NORFLEET GAS UNIT | HILCORP ENERGY COMPANY | 0 | 1.1M | 1993-01 | 2026-03 |
| Gas | STANFORD, P.H | ROSETTA RESOURCES OPERATING LP | 0 | 0 | 1993-01 | 2009-02 |
| Gas | HIRSCH ESTATE 54 | CONOCOPHILLIPS COMPANY | 0 | 302k | 1997-12 | 2004-05 |
| Gas | ROSCHER-HIRSCH GAS UNIT | HILCORP ENERGY COMPANY | 0 | 1.3M | 1993-01 | 2026-03 |
| Gas | SOUTH CALLAGHAN RANCH | WHITE OAK OPERATING COMPANY LLC | 0 | 2.0M | 1994-10 | 2026-03 |
| Gas | HIRSCH ESTATE 1772 | HILCORP ENERGY COMPANY | 0 | 1.1M | 1993-01 | 2026-03 |
| Gas | WEBB COUNTY SCHOOL BOARD | NORTH CENTRAL OIL CORP. | 0 | 354k | 1993-01 | 1999-06 |
| Gas | HIRSCH ESTATE 54 | HILCORP ENERGY COMPANY | 0 | 480k | 1998-04 | 2026-03 |
| Gas | CULPEPPER, A. B. 2068 | HILCORP ENERGY COMPANY | 0 | 227k | 2002-07 | 2026-03 |
| Gas | HIRSCH ESTATE 538 | HILCORP ENERGY COMPANY | 0 | 288k | 1993-01 | 2026-03 |
| Gas | HIRSCH ESTATE | CONOCOPHILLIPS COMPANY | 0 | 21k | 2007-08 | 2009-12 |
| Gas | CULPEPPER, A.B. 2064 | HILCORP ENERGY COMPANY | 0 | 538k | 2002-12 | 2026-03 |
| Gas | HIRSCH ESTATE "2094" | ENRON OIL & GAS COMPANY | 0 | 0 | 1993-01 | 1993-07 |
| Gas | HIRSCH ESTATE A | ENRON OIL & GAS COMPANY | 0 | 0 | 1993-01 | 1993-06 |
| Gas | ROSCHER, W.C. 518 | ENRON OIL & GAS COMPANY | 0 | 1.0M | 1993-01 | 2012-11 |
| Gas | HIRSCH ESTATE 1771 | HILCORP ENERGY COMPANY | 0 | 384k | 1993-01 | 2026-03 |
| Gas | HIRSCH ESTATE 537 | HILCORP ENERGY COMPANY | 0 | 806k | 1998-09 | 2026-03 |
| Gas | HIRSCH ESTATE 517 | HILCORP ENERGY COMPANY | 0 | 1.4M | 1993-01 | 2026-03 |
| Gas | HIRSCH ESTATE 858 | HILCORP ENERGY COMPANY | 0 | 467k | 1993-01 | 2026-03 |
| Gas | HIRSCH ESTATE "2095" | HILCORP ENERGY COMPANY | 0 | 1.0M | 1993-01 | 2026-03 |
| Gas | HIRSH ESTATE 2096 | HILCORP ENERGY COMPANY | 0 | 409k | 1993-01 | 2026-03 |
| Gas | HIRSCH ESTATE 2094 | HILCORP ENERGY COMPANY | 0 | 8k | 1993-01 | 2026-03 |
| Gas | ROSCHER, W. C. | ENRON OIL & GAS COMPANY | 0 | 163k | 1993-01 | 2004-04 |
| Gas | HIRSCH ESTATE 1770 | HILCORP ENERGY COMPANY | 0 | 0 | 1993-01 | 2026-03 |
| Gas | HIRSCH ESTATE 2096 | HILCORP ENERGY COMPANY | 0 | 340k | 1993-01 | 2026-03 |
| Gas | HIRSCH ESTATE 858 | ENRON OIL & GAS COMPANY | 0 | 1.1M | 1993-01 | 2008-06 |
| Gas | SOUTH CALLAGHAN RANCH | WHITE OAK OPERATING COMPANY LLC | 0 | 1.2M | 1993-01 | 2026-03 |
| Gas | VAQUILLAS RANCH A-3 | CONOCOPHILLIPS COMPANY | 0 | 165k | 1993-01 | 2006-04 |
| Gas | ROSCHER-HIRSCH G. U. | HILCORP ENERGY COMPANY | 0 | 749k | 1993-01 | 2026-03 |
| Gas | HIRSCH ESTATE 2071 | HILCORP ENERGY COMPANY | 0 | 701k | 1993-01 | 2026-03 |
| Gas | VAQUILLAS RANCH-A3 | HILCORP ENERGY COMPANY | 0 | 877k | 1993-01 | 2026-03 |
| Gas | HIRSCH ESTATE 2071 | HILCORP ENERGY COMPANY | 0 | 138k | 1993-01 | 2026-03 |
| Gas | EL GATO | HILCORP ENERGY COMPANY | 0 | 709k | 2004-05 | 2026-03 |
| Gas | HIRSCH ESTATE 1765 B | HILCORP ENERGY COMPANY | 0 | 205k | 1993-01 | 2026-03 |
| Gas | BILLINGS HEIRS | HILCORP ENERGY COMPANY | 0 | 2.1M | 2004-06 | 2026-03 |
| Gas | HIRSCH ESTATE 537 | HILCORP ENERGY COMPANY | 0 | 334k | 1998-05 | 2026-03 |
| Gas | SOUTH CALLAGHAN RANCH | MOBIL PRODUCING TX. & N.M. INC. | 0 | 265k | 1993-01 | 1993-05 |
| Gas | WEBB COUNTY SCHOOL BOARD | NORTH CENTRAL OIL CORP. | 0 | 401k | 1993-01 | 1999-07 |
| Gas | HIRSCH ESTATE 1772 | HILCORP ENERGY COMPANY | 0 | 320k | 2004-02 | 2026-03 |
| Gas | A. V. NORFLEET | HILCORP ENERGY COMPANY | 0 | 893k | 2002-07 | 2026-03 |
| Gas | NORFLEET A.V. | HILCORP ENERGY COMPANY | 0 | 886k | 2002-04 | 2026-03 |
| Gas | VAQUILLAS RANCH A-3 | HILCORP ENERGY COMPANY | 0 | 1.7M | 1993-01 | 2026-03 |
| Gas | HIRSCH ESTATE 1766 | HILCORP ENERGY COMPANY | 0 | 2.0M | 1996-04 | 2026-03 |
| Gas | WEBB COUNTY SCHOOL BOARD | POGO PRODUCING COMPANY | 0 | 996k | 1994-08 | 2015-02 |
| Gas | HIRSH-STATE 2072 | HILCORP ENERGY COMPANY | 0 | 519k | 1993-01 | 2026-03 |
| Gas | HIRSCH ESTATE 2094 | HILCORP ENERGY COMPANY | 0 | 1.3M | 1993-01 | 2026-03 |
| Gas | DIX RANCH A | ENRON OIL & GAS COMPANY | 0 | 258k | 1993-01 | 1998-08 |
| Gas | HIRSCH STATE 2072 | HILCORP ENERGY COMPANY | 0 | 511k | 2001-02 | 2026-03 |
| Gas | BILLINGS HEIRS | CONOCOPHILLIPS COMPANY | 0 | 1.5M | 2004-04 | 2011-07 |
| Gas | WEBB COUNTY SCHOOL BOARD | POGO PRODUCING COMPANY | 0 | 667k | 1993-01 | 2012-12 |
| Gas | HIRSCH ESTATE 1772 | HILCORP ENERGY COMPANY | 0 | 912k | 1993-01 | 2026-03 |
| Gas | DIX RANCH - STATE A | HILCORP ENERGY COMPANY | 0 | 827k | 1993-01 | 2026-03 |
| Gas | SOUTH CALLAGHAN RANCH | MOBIL PRODUCING TX. & N.M. INC. | 0 | 306k | 1993-01 | 2003-06 |
| Gas | HIRSCH ESTATE 2094 | ENRON OIL & GAS COMPANY | 0 | 6k | 1993-01 | 1994-07 |
| Gas | BILLINGS HEIRS | CONOCOPHILLIPS COMPANY | 0 | 73k | 2003-12 | 2011-01 |
| Gas | A.B. CULPEPPER 2064 | HILCORP ENERGY COMPANY | 0 | 3.1M | 2002-04 | 2026-03 |
| Gas | ROSCHER-HIRSCH GAS UNIT | ENRON OIL & GAS COMPANY | 0 | 32k | 1993-01 | 2012-10 |
| Gas | ABE LINCOLN GU "A" | EOG RESOURCES, INC. | 0 | 388k | 1998-11 | 2018-04 |
| Gas | WEBB COUNTY SCHOOL BOARD | NORTH CENTRAL OIL CORP. | 0 | 286k | 1995-05 | 2003-09 |
| Gas | HIRSCH ESTATE 517 | HILCORP ENERGY COMPANY | 0 | 696k | 2001-03 | 2026-03 |