LEASES · O-10-26593 · OIL · DISTRICT 08
Sibley, Effie "a" et AL
No volume since Jan 2018Stablerock Energy L.L.C. · Pecos County · U S M (Queen) field
Sibley, Effie "A" ET AL is an RRC oil lease (O-10-26593) in Pecos County operated by Stablerock Energy L.L.C., with one well completed on it.
It has reported 8.27K barrels of oil and 4.77K mcf of gas since January 1993, last reporting volume in January 2018 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in January 2018.
7 operators have filed production on it, most recently Stablerock Energy L.L.C. since November 2015.
- 8.27K
- bbl oil, all reported
- 4.77K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- 161
- peak month, bbl (Jul 2007)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME JAN 2018 · 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 0 · prior 12 77(-100%)
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 0 · prior 12 61(-100%)
Who reported it
Each run of months one operator filed the production report, oldest first.
- Great Western Drilling CompanyJan 1993 → Feb 2002 · 110 mo
- Rainbow Energy CorporationMar 2002 → Nov 2002 · 9 mo
- Arrowhead Operating Inc.Dec 2002 → Apr 2005 · 29 mo
- Tandem Energy CorporationMay 2005 → Nov 2013 · 103 mo
- Drillmar Energy, Inc.Dec 2013 → Nov 2014 · 12 mo
- American Resources, Inc.Dec 2014 → Oct 2015 · 11 mo
- Stablerock Energy L.L.C.Nov 2015 → Apr 2019 · 42 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
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-10-26593, documented in the API reference.