LEASES · O-9-11258 · OIL · DISTRICT 7C
Williams, Pearl -B-
No volume since Mar 2016COG Operating LLC · Irion County · Dove Creek, South (Wolfcamp) field
Williams, Pearl -B- is an RRC oil lease (O-9-11258) in Irion County operated by Cog Operating LLC, with 2 wells completed on it.
It has reported 6.96K barrels of oil and 143K mcf of gas since January 1993, last reporting volume in March 2016 (statewide data runs through April 2026).
The last 12 reported months total 49 barrels of oil, down 87% on the year before; the lease peaked at 72 barrels in November 2002.
5 operators have filed production on it, most recently Cog Operating LLC since August 2012.
- 6.96K
- bbl oil, all reported
- 143K
- mcf gas incl. casinghead
- 49
- bbl oil, last 12 reported
- -87%
- vs the 12 before
- 2
- wells completed on it
- 72
- peak month, bbl (Nov 2002)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME MAR 2016 · 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 49 · prior 12 391(-87%)
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 4,068 · prior 12 3,815(+7%)
Who reported it
Each run of months one operator filed the production report, oldest first.
- Ricks Exploration, Inc.Jan 1993 → Dec 2003 · 132 mo
- Concho Exploration IncJan 2004 → Mar 2004 · 3 mo
- Chesapeake Operating, Inc.Apr 2004 → Mar 2010 · 72 mo
- Three Rivers Operating Co LLCApr 2010 → Jul 2012 · 28 mo
- COG Operating LLCAug 2012 → Jun 2016 · 47 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- NO Type on File
- 2
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-9-11258, documented in the API reference.