LEASES · O-13-28389 · OIL · DISTRICT 09
Cox, J.R. "A"
No volume since Dec 2001Devon Energy Production Co, L.P. · Wise County · Morris (Consolidated Congl.) field
Cox, J.R. "A" is an RRC oil lease (O-13-28389) in Wise County operated by Devon Energy Production CO, L.P., with 2 wells completed on it.
It has reported 13.8K barrels of oil and 1.09M mcf of gas since January 1993, last reporting volume in December 2001 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in December 2001.
4 operators have filed production on it, most recently Devon Energy Production CO, L.P. since August 2004.
- 13.8K
- bbl oil, all reported
- 1.09M
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 2
- wells completed on it
- 964
- peak month, bbl (Aug 1995)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME DEC 2001 · 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.
- Mitchell Energy CorporationJan 1993 → Dec 2000 · 96 mo
- Mitchell Energy Company L.P.Jan 2001 → Mar 2002 · 15 mo
- Devon Energy Operating Co., L.P.Apr 2002 → Jul 2004 · 28 mo
- Devon Energy Production Co, L.P.Aug 2004 → May 2008 · 46 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- Not on Schedule
- 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-13-28389, documented in the API reference.