LEASES · O-10-20611 · OIL · DISTRICT 08
Cox Estate
ReportingTexland Petroleum, L.P. · Andrews County · Boydell, S. (Clear Fork, Lo.) field
Cox Estate is an RRC oil lease (O-10-20611) in Andrews County operated by Texland Petroleum, L.P., with 5 wells completed on it.
It has reported 104K barrels of oil and 117K mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 426 barrels of oil, up 10% on the year before; the lease peaked at 1.03K barrels in October 2001.
5 operators have filed production on it, most recently Texland Petroleum, L.P. since December 2014.
- 104K
- bbl oil, all reported
- 117K
- mcf gas incl. casinghead
- 426
- bbl oil, last 12 reported
- +10%
- vs the 12 before
- 5
- wells completed on it
- 1.03K
- peak month, bbl (Oct 2001)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME APR 2026 · 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 426 · prior 12 388(+10%)
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
Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of oil reports follow one decline closely enough to project (R² of 0.7 or better over at least a year since the peak). This lease's recent history does not, so a projection would be a guess dressed as a number.
Who reported it
Each run of months one operator filed the production report, oldest first.
- Lynx Petroleum Consultants Inc.Jan 1993 → Jul 2001 · 103 mo
- Permian Resources, Inc.Aug 2001 → Apr 2004 · 33 mo
- Chesapeake Operating, Inc.May 2004 → Aug 2009 · 64 mo
- Boyd & McWilliams Energy GroupSep 2009 → Nov 2014 · 63 mo
- Texland Petroleum, L.P.Dec 2014 → Jul 2026 · 140 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
5
wells completed on the lease
- Injection
- 2
- Producing
- 1
- Partial Plug
- 1
- Plugged
- 1
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-10-20611, documented in the API reference.