LEASES · O-10-58001 · OIL · DISTRICT 08
UL Pahaska 21-6
ReportingApache Corporation · Winkler County · Phantom (Wolfcamp) field
UL Pahaska 21-6 is an RRC oil lease (O-10-58001) in Winkler County operated by Apache Corporation, with 6 wells completed on it.
It has reported 660K barrels of oil and 831K mcf of gas since May 2022, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 125K barrels of oil, up 3% on the year before; the lease peaked at 30.1K barrels in June 2022.
3 operators have filed production on it, most recently Apache Corporation since August 2024.
- 660K
- bbl oil, all reported
- 831K
- mcf gas incl. casinghead
- 125K
- bbl oil, last 12 reported
- +3%
- vs the 12 before
- 6
- wells completed on it
- 30.1K
- peak month, bbl (Jun 2022)
PDQ LEASE REPORTS · FIRST MAY 2022 · 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 125,206 · prior 12 121,243(+3%)
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 158,650 · prior 12 159,472(-1%)
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.
- Percussion Petroleum Oper Ii,llcMay 2022 → Jul 2023 · 15 mo
- Callon Permian II, LLCAug 2023 → Jul 2024 · 12 mo
- Apache CorporationAug 2024 → Jul 2026 · 24 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
6
wells completed on the lease
- Producing
- 6
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-10-58001, documented in the API reference.