LEASES · O-10-57985 · OIL · DISTRICT 08
Sterling 'Z' Fee
ReportingBurk Royalty Co., Ltd. · Sterling County · Spraberry (Trend Area) field
Sterling 'Z' Fee is an RRC oil lease (O-10-57985) in Sterling County operated by Burk Royalty CO., Ltd., with one well completed on it.
It has reported 676 barrels of oil and 2.47K mcf of gas since February 2022, last reporting volume in April 2026 (statewide data runs through April 2026).
It reported 110 barrels of oil in the 12 months through April 2026, down 48% on the year before; the lease peaked at 38 barrels in August 2024.
- 676
- bbl oil, all reported
- 2.47K
- mcf gas incl. casinghead
- 110
- bbl oil, 12 months through Apr 2026
- -48%
- vs the 12 before
- 1
- wells completed on it
- 38
- peak month, bbl (Aug 2024)
PDQ LEASE REPORTS · FIRST FEB 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.
12 months through Apr 2026 110 · prior 12 212(-48%)
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.
12 months through Apr 2026 118 · prior 12 665(-82%)
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.
- Burk Royalty Co., Ltd.Nov 2020 → Jul 2026 · 68 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.
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