LEASES · O-10-39579 · OIL · DISTRICT 08
Haley, C. B. -A-
No volume since Oct 2024COG Operating LLC · Midland County · Parks (Consolidated) field
Haley, C. B. -A- is an RRC oil lease (O-10-39579) in Midland County operated by Cog Operating LLC, with 4 wells completed on it.
It has reported 138K barrels of oil and 278K mcf of gas since April 2009, last reporting volume in October 2024 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in October 2024.
- 138K
- bbl oil, all reported
- 278K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- -100%
- vs the 12 before
- 4
- wells completed on it
- 4.09K
- peak month, bbl (Nov 2014)
PDQ LEASE REPORTS · FIRST APR 2009 · LAST VOLUME OCT 2024 · 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 12 830(-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 1,592(-100%)
Who reported it
Each run of months one operator filed the production report, oldest first.
- COG Operating LLCApr 2009 → Jul 2026 · 208 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
4
wells completed on the lease
- Shut In
- 2
- Plugged
- 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-10-39579, documented in the API reference.