LEASES · O-10-58091 · OIL · DISTRICT 08
Werewolf Unit a 12-05
ReportingSurge Operating, LLC · Borden County · Spraberry (Trend Area) field
Werewolf Unit A 12-05 is an RRC oil lease (O-10-58091) in Borden County operated by Surge Operating, LLC, with 3 wells completed on it.
It has reported 820K barrels of oil and 849K mcf of gas since July 2022, last reporting volume in March 2026 (statewide data runs through April 2026).
The last 12 reported months total 120K barrels of oil, down 32% on the year before; the lease peaked at 41.1K barrels in October 2022.
- 820K
- bbl oil, all reported
- 849K
- mcf gas incl. casinghead
- 120K
- bbl oil, last 12 reported
- -32%
- vs the 12 before
- 3
- wells completed on it
- 41.1K
- peak month, bbl (Oct 2022)
PDQ LEASE REPORTS · FIRST JUL 2022 · 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 120,011 · prior 12 177,624(-32%)
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 221,467 · prior 12 263,990(-16%)
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.
- Surge Operating, LLCJul 2022 → Jul 2026 · 49 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
3
wells completed on the lease
- Producing
- 3
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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