LEASES · PDQ LEASE REPORTS

Leases matching “Block”

Oil is reported by lease, not by well. Every lease with a production report, with its reporting operator, field, well count, and lifetime volumes. How production is reported →

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2,314 LEASES · PAGE 1 OF 47

Lease	Operator	Field	County	Wells	Oil, bbl	Gas, mcf	Reported
Block 31 Unit O-10-442	OXY USA EOR, LLC only	Block 31 (Devonian)	Crane	330	15.2M	971M	Jan 1993 – Jul 2026
University Block 9 O-10-39152	XTO Energy Inc. only	University Block 9 (Devonian)	Andrews	79	9.2M	13.9M	Jan 2009 – Jul 2026
South Fault Block Unit O-10-27818	Maverick Permian LLC only	Andector (Ellenburger)	Ector	45	4.13M	3.32M	Jan 1993 – Jul 2026
Block HA '7' O-10-55664	Diamondback E&P LLC only	Spraberry (Trend Area)	Martin	8	4.04M	6.44M	Jan 2021 – Jul 2026
University BLK.9 /Wolfcamp/ Unit O-10-15046	XTO Energy Inc. only	University Block 9 (Wolfcamp)	Andrews	66	3.83M	7.63M	Jan 1993 – Jul 2026
Seminole, East (San Andres) Unit O-11-60717	Block "T" Petroleum, Inc. only	Seminole, East (San Andres)	Gaines	128	3.6M	582K	Jan 1993 – Jul 2026
White, J. M. O-10-11303	Citation Oil & Gas Corp. only	Block a-34 (Glorieta)	Andrews	10	3.6M	240K	Jan 1993 – Jul 2026
University Block 9 /Penn/ Unit O-10-21413	XTO Energy Inc. only	University Block 9 (Penn.)	Andrews	70	3.56M	7.45M	Jan 1993 – Jul 2026
University Block 14 Cons. O-10-29524	Ring Energy, Inc. only	Shafter Lake (San Andres)	Andrews	86	3.45M	1.09M	Jan 1993 – Jul 2026
Lindoss Unit O-11-66754	Block "T" Petroleum, Inc. only	Seminole, East (San Andres)	Gaines	39	2.92M	544K	Jan 1993 – Jul 2026
Block 10 Fuhrman-Mascho Unit O-10-21930	Bce-Mach III LLC only	Fuhrman-Mascho	Andrews	208	2.47M	1.51M	Jan 1993 – Jul 2026
Emma /San Andres/ Unit O-10-19374	Block "T" Petroleum, Inc. only	Emma	Andrews	100	2.22M	160K	Jan 1993 – Jul 2026
Block 9 Fuhrman-Mascho Unit O-10-20739	Winn Operating, LLC only	Fuhrman-Mascho	Andrews	160	2.05M	551K	Jan 1993 – Jul 2026
State Tract 659-L NW/4 O-2-6468	White Marlin Operating Co, LLC only	Matagorda Block 629 (4450 SD)	Matgrda IS-LB	3	1.76M	204K	Jan 1993 – Jul 2026
University "ES" O-10-23258	Apache Corporation only	Block 6, NE (Silurian)	Andrews	2	1.73M	7.82K	Jan 1993 – Jul 2022
Block 11 Devonian Unit O-10-20149	Maverick Permian LLC only	Block 11 (Devonian)	Andrews	48	1.66M	1.05M	Jan 1993 – Jul 2026
University 9 Cec O-10-35926	XTO Energy Inc. only	University Block 9 (Devonian)	Andrews	9	1.63M	1.05M	Nov 1998 – Apr 2009
State Lease 629-L SW/4 O-2-6488	White Marlin Operating Co, LLC only	Matagorda Block 629 (4450 SD)	Matgrda IS-LB	3	1.4M	255K	Jan 1993 – Jul 2026
University -13- O-10-32070	Diamondback E&P LLC only	Block 7 (Devonian)	Martin	2	1.23M	21.2K	Jan 1993 – Jul 2026
Block a Unit O-1-18665	EOG Resources, Inc. only	Eagleville (Eagle Ford-1)	McMullen	6	1.19M	1.46M	Dec 2015 – Jul 2026
University "9" -D- O-10-10089	XTO Energy Inc. only	University Block 9 (Devonian)	Andrews	10	1.19M	764K	Jan 1993 – Apr 2009
Deford-White Oil Unit O-10-31898	Citation Oil & Gas Corp. only	Block a-34 (Glorieta)	Andrews	3	1.17M	55.9K	Jan 1993 – Jul 2026
Walden O-11-62223	Southwest Royalties, Inc. only	Block D (Devonian)	Yoakum	2	1.11M	8.52K	Jan 1993 – Jul 2026
University "9" -CE- O-10-7042	XTO Energy Inc. only	University Block 9 (Devonian)	Andrews	7	1.03M	548K	Jan 1993 – Apr 2009
Waddell TR 3 O-10-21511	Blackbeard Operating, LLC only	Block 31, NW. (Penn Upper)	Crane	38	975K	840K	Jan 1993 – Jul 2026
University "9" -B- O-10-8560	XTO Energy Inc. only	University Block 9 (Devonian)	Andrews	10	971K	608K	Jan 1993 – Apr 2009
State University -AT- O-10-9844	XTO Energy Inc. only	University Block 9 (Devonian)	Andrews	8	945K	786K	Jan 1993 – Apr 2009
State University -AU- O-10-9559	XTO Energy Inc. only	University Block 9 (Devonian)	Andrews	8	939K	602K	Jan 1993 – Apr 2009
University/Energen Grayburg Unit O-10-37100	Libertad Operating LLC only	Block 2 (Grayburg)	Andrews	33	919K	0	Apr 2003 – Jul 2026
Slaughter, Bob Block O-11-6102	Texaco E & P Inc. only	Slaughter	Hockley	424	900K	506K	Jan 1993 – Mar 1994
Texas N O-10-36228	XTO Energy Inc. only	University Block 9 (Devonian)	Andrews	6	869K	720K	Feb 2000 – Apr 2009
Adams, Lucy O-10-18552	Sundown Energy LP only	Estes Block 34 (Penn.)	Ward	13	855K	3.94M	Jan 1993 – Jul 2026
University 38 Block Unit O-9-19776	RRP Operating LLC only	Lin (Wolfcamp)	Crockett	7	843K	12.8M	Apr 2017 – Jul 2026
State University -AO- O-10-8898	XTO Energy Inc. only	University Block 9 (Devonian)	Andrews	11	832K	423K	Jan 1993 – Apr 2009
University Lands Block 4 Queen U O-10-32489	Oso Exploration & Prod, LLC only	McFarland (Queen)	Andrews	91	809K	74.2K	Jan 1993 – Jul 2026
University "9" -A- O-10-7044	XTO Energy Inc. only	University Block 9 (Devonian)	Andrews	6	782K	564K	Jan 1993 – Apr 2009
Texas University -Q- O-10-16237	Maverick Permian LLC only	University Block 13 (Ellen.)	Andrews	3	767K	448K	Jan 1993 – Jul 2026
State University -BA- O-10-10786	XTO Energy Inc. only	University Block 9 (Devonian)	Andrews	5	763K	712K	Jan 1993 – Apr 2009
Alba/Southeast Fault Block/Unit O-6-5477	HD Operating Co, LLC only	Alba	Wood	34	715K	21	Jan 1993 – Jul 2026
Langford 419 O-11-69299	Southwest Royalties, Inc. only	Block D, South (Devonian)	Yoakum	1	643K	0	Aug 2008 – Jul 2026
Fasken Block "CB" a/C 2 O-10-4035	Fasken Oil and Ranch, Ltd. only	Magutex (Devonian)	Andrews	3	617K	460K	Jan 1993 – Jul 2026
State of Texas BH O-10-36533	XTO Energy Inc. only	University Block 9 (Devonian)	Andrews	2	616K	390K	Dec 2000 – Apr 2009
North Block 12 Unit O-10-19954	Bass Petroleum, Inc only	Block a-49 (Devonian)	Andrews	4	587K	58.5K	Jan 1993 – Jul 2026
Block 31 Unit O-10-51135	Hilcorp Energy Company only	Block 31 (Penn. 7620)	Crane	28	562K	2.82M	Dec 2017 – Jul 2026
University -DJ- R/a -A- O-10-33522	Enervest Operating, L.L.C. only	University Block 9 (Wolfcamp)	Andrews	5	557K	360K	Jan 1993 – Mar 2016
Armstrong, Elizabeth M., et AL O-10-18912	Citation Oil & Gas Corp. only	Block a-34 (Glorieta)	Andrews	2	555K	29K	Jan 1993 – Jul 2026
University "9" C O-10-35370	XTO Energy Inc. only	University Block 9 (Devonian)	Andrews	6	553K	363K	May 1997 – Apr 2009
Meals, Nancy Sanderson et AL O-11-10561	Cross Timbers Energy, LLC only	Block D (Devonian)	—	2	549K	60.7K	Jan 1993 – Jul 2026
University -42- O-10-27091	Formentera Operations LLC only	Block 31 (Devonian)	Crane	5	542K	694K	Jan 1993 – Jul 2026
University -JC- O-10-32724	Morningstar Operating LLC only	University Block 9 (Penn.)	Andrews	4	517K	1.39M	Jan 1993 – Jul 2026

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.