LEASES · PDQ LEASE REPORTS

Leases in Headlee, N. (Devonian)

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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ShowingHeadlee, N. (Devonian) field

24 LEASES · PAGE 1 OF 1

Lease	Operator	Field	County	Wells	Oil, bbl	Gas, mcf	Reported
Ratliff, Sallie W. O-10-9963	Slant Operating, LLC only	Headlee, N. (Devonian)	Ector	11	405K	3.47M	Jan 1993 – Apr 2026
Ratliff Ranch -A- O-10-33876	Diamondback E&P LLC only	Headlee, N. (Devonian)	Ector	1	155K	1.46M	Jun 1993 – Apr 2026
Ratliff, S. W., -A- O-10-15420	Slant Operating, LLC only	Headlee, N. (Devonian)	Ector	8	125K	787K	Jan 1993 – Apr 2026
Barrow, Augusta O-10-16516	Formentera Operations LLC only	Headlee, N. (Devonian)	Ector	11	99.7K	937K	Jan 1993 – Apr 2026
Houston Endowment O-10-34012	Martin, Jimmy Inc only	Headlee, N. (Devonian)	Ector	1	74.9K	833K	Nov 1993 – Feb 2022
Ratliff -K- O-10-13238	PDC Energy only	Headlee, N. (Devonian)	Ector	1	56.9K	330K	Jan 1993 – May 2012
Pool O-10-25661	Texon Oil Company, Inc. only	Headlee, N. (Devonian)	Ector	1	55.6K	21	Jan 1993 – Aug 2016
Ratliff, Sallie W.-D- O-10-27648	Diamondback E&P LLC only	Headlee, N. (Devonian)	Ector	1	48.9K	378K	Mar 2002 – Apr 2026
Ratliff Ranch -I- O-10-34082	Diamondback E&P LLC only	Headlee, N. (Devonian)	Ector	1	43.3K	389K	Jan 1994 – Apr 2026
Ratliff, Sallie -B- O-10-11441	COG Operating LLC only	Headlee, N. (Devonian)	Ector	1	32.8K	942K	Jan 1993 – Apr 2019
Headlee Devonian Unit O-10-30921	Four Star Oil and Gas Company only	Headlee, N. (Devonian)	Ector	1	30.4K	914K	Jan 1993 – Oct 2008
S. W. Ratliff -L- O-10-35697	COG Operating LLC only	Headlee, N. (Devonian)	Ector	1	28.4K	274K	Mar 2002 – Oct 2015
Ratliff Ranch -B- O-10-33985	Merit Energy Company only	Headlee, N. (Devonian)	Ector	1	27.5K	252K	Oct 1993 – Nov 2006
Ratliff "H" O-10-31558	COG Operating LLC only	Headlee, N. (Devonian)	Ector	1	21.7K	517K	Jan 1993 – Aug 2013
Ratliff "H" G-10-273204	Diamondback E&P LLC only	Headlee, N. (Devonian)	Ector	1	18.4K	71.2K	Sep 2013 – Apr 2026
Ratliff Ranch "A" O-10-46189	Slant Operating, LLC only	Headlee, N. (Devonian)	Ector	2	11.6K	27.9K	Apr 2014 – Feb 2026
Ratliff "J" O-10-34723	COG Operating LLC only	Headlee, N. (Devonian)	Ector	2	9.19K	34.9K	Dec 1994 – May 2016
Ratliff "G" O-10-26423	Merit Energy Company only	Headlee, N. (Devonian)	Ector	1	2.56K	20.3K	Jan 1993 – Jan 1995
Barrow, Augusta Jvda 22 O-10-37812	Cabal Energy Corporation only	Headlee, N. (Devonian)	Ector	1	867	13.9K	Jan 2005 – Jan 2007
Madison O-10-36064	Anadarko E&P Company LP only	Headlee, N. (Devonian)	Ector	1	650	0	Nov 1998 – Jan 1999
Barrow Wiw O-10-59791	Formentera Operations LLC only	Headlee, N. (Devonian)	Ector	1	0	0	—
Ratliff, Sallie -A- O-10-11385	COG Operating LLC only	Headlee, N. (Devonian)	Ector	2	0	0	—
Ratliffranch -K- O-10-34531	Altura Energy Ltd. only	Headlee, N. (Devonian)	Ector	3	0	0	—
Ratliff, Sallie O-10-9914	Four Star Oil and Gas Company only	Headlee, N. (Devonian)	Ector	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.