LEASES · O-5-4131 · OIL · DISTRICT 05
Philip Casavilla
ReportingWTR Operating LLC · Henderson County · Malakoff, S. (Bacon Lime) field
Philip Casavilla is an RRC oil lease (O-5-4131) in Henderson County operated by Wtr Operating LLC, with one well completed on it.
It has reported 12.3K barrels of oil and 6.47K mcf of gas since November 2014, last reporting volume in March 2026 (statewide data runs through April 2026).
The last 12 reported months total 1.23K barrels of oil, up 14% on the year before; the lease peaked at 327 barrels in November 2025.
4 operators have filed production on it, most recently Wtr Operating LLC since October 2025.
- 12.3K
- bbl oil, all reported
- 6.47K
- mcf gas incl. casinghead
- 1.23K
- bbl oil, last 12 reported
- +14%
- vs the 12 before
- 1
- wells completed on it
- 327
- peak month, bbl (Nov 2025)
PDQ LEASE REPORTS · FIRST NOV 2014 · 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 1,229 · prior 12 1,081(+14%)
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.
- Silver Tusk Operating Co. LLCNov 2014 → Aug 2018 · 46 mo
- Fortune Resources LLCSep 2018 → May 2021 · 33 mo
- Petralis Energy Resources, LLCJun 2021 → Sep 2025 · 52 mo
- WTR Operating LLCOct 2025 → Jul 2026 · 10 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.
Developers: this page as JSON is GET /v1/data/leases/tx/o-5-4131, documented in the API reference.