LEASES · O-10-41503 · OIL · DISTRICT 08
University 1801
ReportingMontare Operating, Ltd. · Andrews County · Shafter Lake, N. (San Andres) field
University 1801 is an RRC oil lease (O-10-41503) in Andrews County operated by Montare Operating, Ltd., with 23 wells completed on it.
It has reported 515K barrels of oil and 320K mcf of gas since May 2011, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 26.3K barrels of oil, up 27% on the year before; the lease peaked at 17.9K barrels in December 2013.
3 operators have filed production on it, most recently Montare Operating, Ltd. since August 2021.
- 515K
- bbl oil, all reported
- 320K
- mcf gas incl. casinghead
- 26.3K
- bbl oil, last 12 reported
- +27%
- vs the 12 before
- 23
- wells completed on it
- 17.9K
- peak month, bbl (Dec 2013)
PDQ LEASE REPORTS · FIRST MAY 2011 · 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 26,289 · prior 12 20,649(+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 21,312 · prior 12 14,703(+45%)
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.
- Sandridge Expl. and Prod., LLCMay 2011 → Oct 2018 · 90 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
23
wells completed on the lease
- Producing
- 16
- NO Type on File
- 6
- Shut IN
- 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.
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