LEASES · O-10-38711 · OIL · DISTRICT 08
Sherbino Heirs 0163 Unit
ReportingVaquero Operating · Pecos County · Palomino (Ellenburger) field
Sherbino Heirs 0163 Unit is an RRC oil lease (O-10-38711) in Pecos County operated by Vaquero Operating, with 4 wells completed on it.
It has reported 185K barrels of oil and 111K mcf of gas since August 2007, last reporting volume in March 2026 (statewide data runs through April 2026).
The last 12 reported months total 80 barrels of oil, down 35% on the year before; the lease peaked at 5.71K barrels in September 2008.
2 operators have filed production on it, most recently Vaquero Operating since March 2023.
- 185K
- bbl oil, all reported
- 111K
- mcf gas incl. casinghead
- 80
- bbl oil, last 12 reported
- -35%
- vs the 12 before
- 4
- wells completed on it
- 5.71K
- peak month, bbl (Sep 2008)
PDQ LEASE REPORTS · FIRST AUG 2007 · LAST VOLUME MAR 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 80 · prior 12 124(-35%)
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.
- MLC Operating, LPAug 2007 → Feb 2023 · 187 mo
- Vaquero OperatingMar 2023 → Jul 2026 · 41 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
4
wells completed on the lease
- NO Production
- 2
- Not on Schedule
- 1
- Shut In
- 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.
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