LEASES · O-10-25555 · OIL · DISTRICT 08
Brown et AL
ReportingMontare Operating, Ltd. · Andrews County · Fuhrman-Mascho field
Brown ET AL is an RRC oil lease (O-10-25555) in Andrews County operated by Montare Operating, Ltd., with 10 wells completed on it.
It has reported 190K barrels of oil and 108K mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 3.65K barrels of oil, up 27% on the year before; the lease peaked at 4.63K barrels in July 2006.
6 operators have filed production on it, most recently Montare Operating, Ltd. since August 2021.
- 190K
- bbl oil, all reported
- 108K
- mcf gas incl. casinghead
- 3.65K
- bbl oil, last 12 reported
- +27%
- vs the 12 before
- 10
- wells completed on it
- 4.63K
- peak month, bbl (Jul 2006)
PDQ LEASE REPORTS · FIRST JAN 1993 · 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 3,653 · prior 12 2,876(+27%)
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 2,300 · prior 12 2,393(-4%)
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.
- Texas Hydrogen Energy Corp.Jan 1993 → May 1999 · 77 mo
- Compostella Oil CompanyJun 1999 → Nov 2004 · 66 mo
- OK Arena Operating CompanyDec 2004 → Jul 2010 · 68 mo
- Sandridge Expl. and Prod., LLCAug 2010 → Oct 2018 · 99 mo
- Avalon TX Operating, LLCNov 2018 → Jul 2021 · 33 mo
- Montare Operating, Ltd.Aug 2021 → Jul 2026 · 60 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
10
wells completed on the lease
- Producing
- 9
- Plugged
- 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-10-25555, documented in the API reference.