LEASES · O-10-57650 · OIL · DISTRICT 08
Toyah 4-9 Pilot Unit
ReportingPermian Resources Operating, LLC · Reeves County · Wolfbone (Trend Area) field
Toyah 4-9 Pilot Unit is an RRC oil lease (O-10-57650) in Reeves County operated by Permian Resources Operating, LLC, with 10 wells completed on it.
It has reported 364K barrels of oil and 1.35M mcf of gas since October 2022, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 87.7K barrels of oil, down 6% on the year before; the lease peaked at 18.2K barrels in December 2023.
2 operators have filed production on it, most recently Permian Resources Operating, LLC since November 2024.
- 364K
- bbl oil, all reported
- 1.35M
- mcf gas incl. casinghead
- 87.7K
- bbl oil, last 12 reported
- -6%
- vs the 12 before
- 10
- wells completed on it
- 18.2K
- peak month, bbl (Dec 2023)
PDQ LEASE REPORTS · FIRST OCT 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 87,678 · prior 12 93,708(-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 268,401 · prior 12 327,699(-18%)
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.
- OXY USA WTP LPOct 2022 → Oct 2024 · 25 mo
- Permian Resources Operating, LLCNov 2024 → Jul 2026 · 21 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
10
wells completed on the lease
- NO Type on File
- 10
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.
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