LEASES · O-13-2271 · OIL · DISTRICT 09
Millham, Wm., et AL
ReportingWLH Production LLC · Callisburg, SW. (Strawn) field
Millham, WM., ET AL is an RRC oil lease (O-13-2271) in the Callisburg, SW. (Strawn) field operated by Wlh Production LLC, with 2 wells completed on it.
It has reported 9.92K barrels of oil and 21 mcf of gas since January 1993, last reporting volume in February 2026 (statewide data runs through April 2026).
The last 12 reported months total 4 barrels of oil; the lease peaked at 109 barrels in November 1996.
7 operators have filed production on it, most recently Wlh Production LLC since July 2025.
- 9.92K
- bbl oil, all reported
- 21
- mcf gas incl. casinghead
- 4
- bbl oil, last 12 reported
- —
- vs the 12 before
- 2
- wells completed on it
- 109
- peak month, bbl (Nov 1996)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME FEB 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 4 · prior 12 3(+33%)
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.
- Orsburn, Wade Inc.Jan 1993 → Apr 2001 · 100 mo
- Clark, HarveyMay 2001 → Jun 2012 · 134 mo
- H.L. Clark Oil Company LLCJul 2012 → Feb 2018 · 68 mo
- Felderhoff Production CompanyMar 2018 → Oct 2020 · 32 mo
- Peterson Oil and Gas LLCNov 2020 → May 2025 · 55 mo
- Spade Energy L.L.C.Jun 2025 → Jun 2025 · 1 mo
- WLH Production LLCJul 2025 → Jul 2026 · 13 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-13-2271, documented in the API reference.