LEASES · O-10-35587 · OIL · DISTRICT 08
Casselman
ReportingBasin Oil & Gas Operating, LLC · Ward County · Caveat Emptor (Cherry Canyon) field
Casselman is an RRC oil lease (O-10-35587) in Ward County operated by Basin Oil & Gas Operating, LLC, with 2 wells completed on it.
It has reported 174K barrels of oil and 497K mcf of gas since November 1997, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 366 barrels of oil, up 51% on the year before; the lease peaked at 3.95K barrels in March 1998.
2 operators have filed production on it, most recently Basin Oil & Gas Operating, LLC since November 2024.
- 174K
- bbl oil, all reported
- 497K
- mcf gas incl. casinghead
- 366
- bbl oil, last 12 reported
- +51%
- vs the 12 before
- 2
- wells completed on it
- 3.95K
- peak month, bbl (Mar 1998)
PDQ LEASE REPORTS · FIRST NOV 1997 · 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.
Last 12 months 366 · prior 12 243(+51%)
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 2,824 · prior 12 1,880(+50%)
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.
- Great Western Drilling CompanyNov 1997 → Oct 2024 · 324 mo
- Basin Oil & Gas Operating, LLCNov 2024 → Jul 2026 · 21 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- Plugged
- 1
- Producing
- 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.
Developers: this page as JSON is GET /v1/data/leases/tx/o-10-35587, documented in the API reference.