LEASES · PDQ LEASE REPORTS

Leases matching “McMahon”

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 →

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50 LEASES · PAGE 1 OF 1

Lease	Operator	Field	County	Wells	Oil, bbl	Gas, mcf	Reported
Hierholzer Retzloff-McMahon SA1 O-1-21771	Marathon Oil EF LLC only	Eagleville (Eagle Ford-1)	Atascosa	1	299K	413K	Mar 2025 – Apr 2026
Hierholzer Retzloff-McMahon SA3 O-1-21723	Marathon Oil EF LLC only	Eagleville (Eagle Ford-1)	Atascosa	1	296K	383K	Mar 2025 – Apr 2026
Hierholzer Retzloff-McMahon SA2 O-1-21772	Marathon Oil EF LLC only	Eagleville (Eagle Ford-1)	Atascosa	1	287K	395K	Mar 2025 – Apr 2026
Kellner-McMahon Unit O-1-15562	Marathon Oil EF LLC only	Eagleville (Eagle Ford-1)	Atascosa	1	153K	227K	Aug 2011 – Feb 2026
McMahon O-13-33975	Abb Oil Co., Inc. only	Crowell, N. (Conglomerate 5740)	Foard	1	47.1K	0	Feb 2020 – Apr 2026
Burrell O-13-24153	Jones, L. E. Operating, Inc. only	Delaware Bend, North (McMahon Q)	Cooke	3	34.1K	311K	Jan 1993 – Apr 2024
Black Stone McMahon A-28 G-6-270491	Cameron Exploration, Inc. only	Angie (James Lime)	San Augustine	1	29.9K	124K	Dec 2012 – Jan 2019
McMahon O-11-64659	Merit Energy Company only	Prentice, NW. (San Andres)	Terry	3	19K	2.66K	Jan 1993 – Nov 2004
Black Stone McMahon B-28 G-6-276729	Cameron Exploration, Inc. only	Angie (James Lime)	San Augustine	1	15.6K	63.4K	Feb 2014 – Jun 2019
McMahon, John O-1-5911	J.A.G. Oil & Gas only	La Vernia	Guadalupe	9	12.6K	89	Jan 1993 – Aug 2022
McMahon Federal (C) O-6-14333	Ellora Operating, L.P. only	Huxley (Fredricksburg)	Shelby	1	5.42K	275K	Mar 2004 – May 2006
McMahon, John "A" O-1-6103	J.A.G. Oil & Gas only	La Vernia	Guadalupe	8	3.03K	88	Jan 1993 – Aug 2022
McMahon Federal G-6-196740	Ellora Energy Inc. only	Huxley (6100)	Shelby	1	3.02K	1.33M	Jun 2003 – Apr 2026
McMahon Federal (B) G-6-203450	Ellora Energy Inc. only	Huxley (6100)	Shelby	1	2.58K	1.73M	Mar 2004 – Apr 2026
McMahon Federal (D) O-6-14337	Ellora Operating, L.P. only	Huxley (Fredricksburg)	Shelby	1	2.32K	168K	May 2004 – Jun 2006
McMahon, Marjorie G-13-97874	National Surface & Minerals, LLC only	Handy,west (Young)	Cooke	1	2.25K	655K	Jan 1993 – May 2015
McMahon Federal (D) G-6-217395	Ellora Energy Inc. only	Huxley (Fredricksburg)	Shelby	1	2.14K	262K	Jun 2006 – Mar 2015
McMahon, Marjorie G-13-137221	National Surface & Minerals, LLC only	Delaware Bend, North (McMahon Q)	Cooke	1	1.74K	469K	Jan 1993 – Aug 2021
McMahon O-1-8026	Petrosaurus, Inc. only	La Vernia	Wilson	3	1.58K	20	Jan 1993 – Jul 2021
McMahon, Richard L. G-5-145041	Craton Operating LLC only	Bear Grass (Cotton Valley Cons)	Freestone	1	1.37K	1.01M	Mar 1993 – Apr 2026
McMahon Federal (C) G-6-217390	Ellora Energy Inc. only	Huxley (Fredricksburg)	Shelby	1	1.36K	450K	Jun 2006 – Oct 2019
Black Stone McMahon A-28 O-6-15784	Cameron Exploration, Inc. only	Angie (James Lime)	San Augustine	1	1.16K	0	Feb 2019 – Sep 2020
McMahon, Richard L. G-5-149576	Amrwr, LLC only	Bear Grass (Travis Peak)	Freestone	1	1.01K	732K	Apr 1994 – Jun 1998
McMahon, Majorie G-13-105005	National Surface & Minerals, LLC only	Handy,west (Young)	Cooke	1	881	196K	Jan 1993 – Dec 2017
McMahon, Richard L. G-5-241375	Craton Operating LLC only	Bear Grass (Cotton Valley Cons)	Freestone	1	851	1.65M	Jun 2008 – Apr 2026
Harrah, R. W. O-14-563	McMahon Operating Co., L.C. only	Panhandle Gray County Field	Gray	3	801	3.45K	Jan 1993 – Aug 1993
McMahon, Richard L. G-5-241795	Craton Operating LLC only	Bear Grass (Cotton Valley Cons)	Freestone	1	704	1.06M	Sep 2008 – Apr 2026
Craft, E. M. G-13-59344	McMahon-Bullington LP only	Jack County Regular (Gas)	Jack	1	503	8.79K	Jan 1993 – Dec 1995
Baker-Dahlstrom G-13-125068	McMahon-Bullington Drilling Co. only	Jack County Regular	Jack	1	136	21.6K	Jan 1993 – Jan 1995
Gibson Maye G-8-59427	McMahon-Bullington Drilling Co. only	Mineral Wells (Strawn 2600)	Palo Pinto	1	29	13.1K	Jan 1993 – Sep 1993
Woody "B" G-8-108424	McMahon-Bullington Drilling Co. only	Dicey (Conglomerate)	Parker	1	10	9.12K	Jan 1993 – Aug 1993
McMahon G-13-262666	Formentera Operations LLC only	Newark, East (Barnett Shale)	Tarrant	1	0	3.31M	Sep 2011 – Apr 2026
McMahon, Richard L. G-5-168093	Craton Operating LLC only	Bear Grass (Cotton Valley Cons)	Freestone	1	0	2.23M	Mar 1998 – Jun 2001
McMahon, Richard L. G-5-252432	Craton Operating LLC only	Bear Grass (Travis Peak)	Freestone	1	0	0	—
Rhodes W.J. B G-8-59200	McMahon-Bullington Drilling Co. only	J. V. T. (Congl. 4250)	Palo Pinto	1	0	0	—
Woody, Joe "B" G-8-80333	McMahon-Bullington LP only	Dicey (Conglomerate)	Parker	1	0	1.15K	Jan 1993 – Nov 1993
Woody"d" G-8-110731	McMahon-Bullington LP only	Cabbage Patch (Big Saline)	Parker	1	0	0	—
McMahon G-13-229561	Formentera Operations LLC only	Newark, East (Barnett Shale)	Tarrant	1	0	2.2M	May 2007 – Apr 2026
McMahon G-13-229652	Formentera Operations LLC only	Newark, East (Barnett Shale)	Tarrant	1	0	1.58M	Jun 2007 – Apr 2026
McMahon G-13-231125	Formentera Operations LLC only	Newark, East (Barnett Shale)	Tarrant	1	0	1.31M	May 2007 – Jan 2024
McMahon G-13-231200	Formentera Operations LLC only	Newark, East (Barnett Shale)	Tarrant	1	0	1.5M	Jun 2007 – Apr 2026
McMahon G-13-236694	Formentera Operations LLC only	Newark, East (Barnett Shale)	Tarrant	1	0	3.41M	Nov 2007 – Apr 2026
McMahon G-13-256708	Formentera Operations LLC only	Newark, East (Barnett Shale)	Tarrant	1	0	951K	Apr 2010 – Jan 2026
McMahon G-13-256868	Formentera Operations LLC only	Newark, East (Barnett Shale)	Tarrant	1	0	2.04M	Apr 2010 – Apr 2026
McMahon G-13-260137	Formentera Operations LLC only	Newark, East (Barnett Shale)	Tarrant	1	0	1.73M	Feb 2011 – Apr 2026
McMahon, Richard L. G-5-113281	Samson Lone Star LP only	Bear Grass (Cotton Valley Lime)	Freestone	1	0	0	—
McMahon, Mark GU G-13-262886	Formentera Operations LLC only	Newark, East (Barnett Shale)	Tarrant	1	0	924K	Sep 2011 – Jan 2026
McMahon, Mark GU G-13-262887	Devon Energy Production Co, L.P. only	Newark, East (Barnett Shale)	Tarrant	1	0	170	Sep 2011 – Oct 2011
McMahon, I.L. O-3-19405	H.K.E. only	Beaumont, West	Jefferson	1	0	0	—
Gibson, Maye O-8-15004	McMahon-Bullington Drilling Co. only	Palo Pinto County Regular	Palo Pinto	1	0	0	—

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.