LEASES · O-10-40451 · OIL · DISTRICT 08
Collier 52-14
No volume since Dec 2014COG Operating LLC · Reeves County · Wolfbone (Trend Area) field
Collier 52-14 is an RRC oil lease (O-10-40451) in Reeves County operated by Cog Operating LLC, with one well completed on it.
It has reported 17.7K barrels of oil and 77.8K mcf of gas since December 2010, last reporting volume in December 2014 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in December 2014.
3 operators have filed production on it, most recently Cog Operating LLC since January 2015.
- 17.7K
- bbl oil, all reported
- 77.8K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- 846
- peak month, bbl (Apr 2011)
PDQ LEASE REPORTS · FIRST DEC 2010 · LAST VOLUME DEC 2014 · 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 0
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 0
Who reported it
Each run of months one operator filed the production report, oldest first.
- Chesapeake Operating, Inc.Dec 2010 → Sep 2012 · 22 mo
- Shell Western E&POct 2012 → Dec 2014 · 27 mo
- COG Operating LLCJan 2015 → Apr 2019 · 52 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-10-40451, documented in the API reference.