LEASES · O-10-29423 · OIL · DISTRICT 08
Shell-Witcher
ReportingOccidental Permian Ltd. · Ector County · Cowden, South (Canyon 8790) field
Shell-Witcher is an RRC oil lease (O-10-29423) in Ector County operated by Occidental Permian Ltd., with one well completed on it.
It has reported 188K barrels of oil and 316K mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 2.17K barrels of oil, down 6% on the year before; the lease peaked at 3.84K barrels in March 1993.
3 operators have filed production on it, most recently Occidental Permian Ltd. since May 2000.
- 188K
- bbl oil, all reported
- 316K
- mcf gas incl. casinghead
- 2.17K
- bbl oil, last 12 reported
- -6%
- vs the 12 before
- 1
- wells completed on it
- 3.84K
- peak month, bbl (Mar 1993)
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 2,172 · prior 12 2,301(-6%)
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 133 · prior 12 102(+30%)
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.
- Amoco Production CompanyJan 1993 → Feb 1997 · 50 mo
- Altura Energy Ltd.Mar 1997 → Apr 2000 · 38 mo
- Occidental Permian Ltd.May 2000 → Jul 2026 · 315 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-10-29423, documented in the API reference.