LEASES · O-11-19810 · OIL · DISTRICT 8A
Patricia West Spraberry Unit
No volume since Jun 2022Estancia Oil & Gas, LLC · Dawson County · Patricia, West (Spraberry) field
Patricia West Spraberry Unit is an RRC oil lease (O-11-19810) in Dawson County operated by Estancia Oil & Gas, LLC, with 10 wells completed on it.
It has reported 385K barrels of oil and 122K mcf of gas since January 1993, last reporting volume in June 2022 (statewide data runs through April 2026).
The last 12 reported months total 21.5K barrels of oil, down 38% on the year before; the lease peaked at 4.08K barrels in August 2020.
10 operators have filed production on it, most recently Estancia Oil & Gas, LLC since January 2011.
- 385K
- bbl oil, all reported
- 122K
- mcf gas incl. casinghead
- 21.5K
- bbl oil, last 12 reported
- -38%
- vs the 12 before
- 10
- wells completed on it
- 4.08K
- peak month, bbl (Aug 2020)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME JUN 2022 · STATEWIDE DATA THROUGH APR 2026
Oil by month
Barrels reported on Form PR for the whole lease. The latest months are revised upward as late reports arrive.
Last 12 months 21,525 · prior 12 34,596(-38%)
Gas by month
Gas-well gas plus casinghead gas, mcf. On an oil lease all gas is reported as casinghead. The latest months are revised upward as late reports arrive.
Last 12 months 5,995 · prior 12 5,787(+4%)
Who reported it
Each run of months one operator filed the production report, oldest first.
- Bridge Oil Company, L. P.Jan 1993 → Sep 1994 · 21 mo
- Parker & Parsley Development L.POct 1994 → Jan 1995 · 4 mo
- Parker & Parsley Producing L.P.Feb 1995 → Jan 1997 · 24 mo
- Honeck Oil CompanyFeb 1997 → Jan 1998 · 12 mo
- Concho Resources Inc.Feb 1998 → Jun 2001 · 41 mo
- Devon Energy Production Co, L.P.Jul 2001 → Jun 2002 · 12 mo
- Jetta Operating Company, Inc.Jul 2002 → Aug 2002 · 2 mo
- Honeck Oil CompanySep 2002 → Apr 2007 · 56 mo
- Honeck Oil Company, LPMay 2007 → Dec 2010 · 44 mo
- Estancia Oil & Gas, LLCJan 2011 → Oct 2022 · 142 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
10
wells completed on the lease
- Not on Schedule
- 6
- Plugged
- 4
Operates them now
About this data
Monthly oil, gas, and casinghead from the RRC PDQ production dump, which lags the reporting month by two to three months; figures shown through Apr 2026. Wells from completion reports; operator runs from who filed each month's report.
Developers: this page as JSON is GET /v1/data/leases/tx/o-11-19810, documented in the API reference.