LEASES · PDQ LEASE REPORTS

Leases reported by South Texas Operating Company

Oil is reported by lease, not by well. Every lease with a production report, with its reporting operator, field, well count, and lifetime volumes. Oil includes condensate from gas leases and gas includes casinghead gas from oil leases, as the RRC totals them. How production is reported →

36 LEASES · PAGE 1 OF 1

LeaseOperatorFieldCountyWellsOil, bblGas, mcfReported
Bonner G-3-197758South Texas Operating Company Nolte Marsh (Yegua 13000)Liberty1839K1.91MMay 2003 – Apr 2010
Van Deventer Gas Unit G-3-254240South Texas Operating Company Vacation (Yegua 4\5)Liberty1597K2.65MOct 2009 – Oct 2024
Daniel Gas Unit G-3-258904South Texas Operating Company Vacation (Yegua 4\5)Liberty1186K591KAug 2010 – Oct 2024
Daniel, Governor Bill 161 GU G-3-202078South Texas Operating Company Rich Ranch (Y-6-E)Liberty1182K3.62MMar 2004 – Aug 2017
Obrien, J. M. O-2-4921South Texas Operating Company Greta, Deep (5660)Refugio1173K137KJan 1993 – Apr 2026
Pecan O-3-25886South Texas Operating Company Giddings (Austin Chalk-3)Brazos1129K59.2KJun 2011 – Apr 2026
Obrien, J. M. O-2-3984South Texas Operating Company Greta (4400)Refugio5100K123KJan 1993 – Dec 2012
Horned Frog O-3-25384South Texas Operating Company Giddings (Austin Chalk-3)Brazos199.9K0Jan 2009 – Apr 2026
Bonner G-3-201778South Texas Operating Company Carroll (8600)Liberty185.6K1.34MApr 2004 – Jul 2017
Bookman Peters O-3-25385South Texas Operating Company Giddings (Austin Chalk-3)Brazos183.2K0Feb 2009 – Mar 2026
Redbud Unit O-3-25802South Texas Operating Company Giddings (Austin Chalk-3)Brazos173.9K18KFeb 2011 – Mar 2026
Bright Sky Ranch O-3-25588South Texas Operating Company Giddings (Austin Chalk-3)Brazos173.8K27.4KJun 2010 – Apr 2026
J.M. O'Brien JLB O-2-12584South Texas Operating Company Greta (4400)Refugio157.7K0Dec 2022 – Apr 2026
Barnes O-3-25551South Texas Operating Company Giddings (Austin Chalk-3)Brazos146K10.4KJul 2010 – Feb 2026
Magnolia O-3-25833South Texas Operating Company Giddings (Austin Chalk-3)Brazos137.1K13.2KDec 2011 – Feb 2026
BDM O-3-25801South Texas Operating Company Giddings (Austin Chalk-3)Brazos135.8K0Jan 2011 – Dec 2025
Dr. Hank O-3-25903South Texas Operating Company Giddings (Austin Chalk-3)Brazos127.5K6.24KMar 2011 – Dec 2025
Riggs "E" O-1-14749South Texas Operating Company Pearsall (Austin Chalk)Frio119.3K9.33KOct 2006 – Apr 2018
Hoskins Unit O-1-15189South Texas Operating Company A.W.P. (Olmos)McMullen112.7K370May 2010 – Apr 2026
Zamora G-4-223397South Texas Operating Company La Reforma (L)Hidalgo16.05K627KOct 2006 – Dec 2020
Zamora G-4-187591South Texas Operating Company La Reforma (G-4)Hidalgo13.75K167KJan 2002 – Sep 2013
Van Deventer Gas Unit O-3-28202South Texas Operating Company Vacation (Yegua 4\5)Liberty13.23K0Nov 2024 – Apr 2026
Daniel Gas Unit O-3-28203South Texas Operating Company Vacation (Yegua 4\5)Liberty13.03K0Nov 2024 – Apr 2026
Casas Unit G-4-115205South Texas Operating Company El Staggs (4100)Hidalgo12.59K58.5KJan 1993 – Jul 1998
Riggs "G" O-1-9768South Texas Operating Company Pearsall (Austin Chalk)Frio12.06K8.83KFeb 1993 – Mar 2011
Welder, Leo J. Etal O-4-10894South Texas Operating Company SquireDuval11.87K1KAug 1993 – May 1994
Zamora O-4-13049South Texas Operating Company La Reforma (6430)Hidalgo175331.7KAug 2001 – Dec 2001
Ross G-4-101852South Texas Operating Company Vaquillas Ranch (Wilcox-Lobo 1)Webb1691378KJan 1993 – May 2020
Villarreal "E" G-4-258350South Texas Operating Company Villegas (Lobo)Webb166413.7KNov 2010 – Jan 2013
Welder Heirs G-4-208121South Texas Operating Company Seven Sisters, S. (Wilcox, Lo.)Duval11652.84MAug 2004 – May 2019
Chapa G-4-151352South Texas Operating Company Tabasco (F Sand)Hidalgo114444.2KSep 1994 – Feb 1995
Welder, Leo J. et Al G-4-142555South Texas Operating Company Squire(govt.wells)Duval1033.5KJan 1993 – Apr 1993
Welder,j. F.heirs-B- G-4-58694South Texas Operating Company SQUIRE(2400)Duval100—
Chapa, Salomon O-4-3124South Texas Operating Company Tabasco (Heard FB 3)Hidalgo100—
Chapa, Salamon G-4-14498South Texas Operating Company Tabasco (4350 Sand)Hidalgo100—
Welder, J.F. Heirs "C" G-4-98849South Texas Operating Company Squire (2900)Duval100—

About this data

Lease summaries from the RRC PDQ production dump: lifetime oil, gas, and casinghead, well count from completion reports, and the first and last month with a report. Lease reports leave the county blank; the county shown is the one the lease's completed wells are in, rebuilt nightly.

Developers: this page as JSON is GET /v1/data/leases/tx, documented in the API reference.