LEASES · O-8-31899 · OIL · DISTRICT 7B
McMaster '244'
ReportingDouble M Petroproperties, Inc. · Nolan County · Hat Top Mountain, N. (Cook Lime) field
Mcmaster '244' is an RRC oil lease (O-8-31899) in Nolan County operated by Double M Petroproperties, Inc., with one well completed on it.
It has reported 15.1K barrels of oil and 70.3K mcf of gas since May 2015, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 984 barrels of oil, up 25% on the year before; the lease peaked at 218 barrels in January 2016.
2 operators have filed production on it, most recently Double M Petroproperties, Inc. since November 2020.
- 15.1K
- bbl oil, all reported
- 70.3K
- mcf gas incl. casinghead
- 984
- bbl oil, last 12 reported
- +25%
- vs the 12 before
- 1
- wells completed on it
- 218
- peak month, bbl (Jan 2016)
PDQ LEASE REPORTS · FIRST MAY 2015 · 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 984 · prior 12 785(+25%)
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 232 · prior 12 235(-1%)
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.
- Cinnabar Operating, LLCMay 2015 → Oct 2020 · 66 mo
- Double M Petroproperties, Inc.Nov 2020 → Jul 2026 · 69 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-8-31899, documented in the API reference.