LEASES · O-11-66469 · OIL · DISTRICT 8A
Cox, R. A. Heirs
No volume since Sep 2003Apache Corporation · Yoakum County · Bronco, SW. (Devonian) field
Cox, R. A. Heirs is an RRC oil lease (O-11-66469) in Yoakum County operated by Apache Corporation, with 2 wells completed on it.
It has reported 109K barrels of oil and 27.6K mcf of gas since January 1993, last reporting volume in September 2003 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in September 2003.
3 operators have filed production on it, most recently Apache Corporation since July 2000.
- 109K
- bbl oil, all reported
- 27.6K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- -100%
- vs the 12 before
- 2
- wells completed on it
- 2.1K
- peak month, bbl (May 1994)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME SEP 2003 · 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 12 322(-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 12 192(-100%)
Who reported it
Each run of months one operator filed the production report, oldest first.
- Amerada Hess CorporationJan 1993 → Jun 1996 · 42 mo
- Collins & Ware, Inc.Jul 1996 → Jun 2000 · 48 mo
- Apache CorporationJul 2000 → Jul 2005 · 61 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- 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-11-66469, documented in the API reference.