LEASES · O-10-49990 · OIL · DISTRICT 08
Matthias
ReportingLake Crystal Operating LLC · Glasscock County · Garden City, S. (Wolfcamp) field
Matthias is an RRC oil lease (O-10-49990) in Glasscock County operated by Lake Crystal Operating LLC, with 2 wells completed on it.
It has reported 232K barrels of oil and 623K mcf of gas since February 2018, last reporting volume in March 2026 (statewide data runs through April 2026).
The last 12 reported months total 10.6K barrels of oil, down 10% on the year before; the lease peaked at 13.8K barrels in April 2018.
3 operators have filed production on it, most recently Lake Crystal Operating LLC since February 2021.
- 232K
- bbl oil, all reported
- 623K
- mcf gas incl. casinghead
- 10.6K
- bbl oil, last 12 reported
- -10%
- vs the 12 before
- 2
- wells completed on it
- 13.8K
- peak month, bbl (Apr 2018)
PDQ LEASE REPORTS · FIRST FEB 2018 · 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 10,646 · prior 12 11,839(-10%)
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 44,026 · prior 12 52,123(-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.
- Cinnabar Operating, LLCFeb 2018 → Oct 2020 · 33 mo
- Kem Energy, Inc.Nov 2020 → Jan 2021 · 3 mo
- Lake Crystal Operating LLCFeb 2021 → Jul 2026 · 66 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- Producing
- 2
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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