LEASES · O-10-27475 · OIL · DISTRICT 08
Cities University
ReportingHighmark Energy Operating, LLC · Andrews County · Deep Rock (Glorieta 5950) field
Cities University is an RRC oil lease (O-10-27475) in Andrews County operated by Highmark Energy Operating, LLC, with 3 wells completed on it.
It has reported 96.9K barrels of oil and 1.67K mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 1.1K barrels of oil, down 14% on the year before; the lease peaked at 852 barrels in October 1994.
3 operators have filed production on it, most recently Highmark Energy Operating, LLC since March 2023.
- 96.9K
- bbl oil, all reported
- 1.67K
- mcf gas incl. casinghead
- 1.1K
- bbl oil, last 12 reported
- -14%
- vs the 12 before
- 3
- wells completed on it
- 852
- peak month, bbl (Oct 1994)
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 1,100 · prior 12 1,282(-14%)
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 0 · prior 12 0
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.
- Brothers Production Company Inc.Jan 1993 → Mar 2006 · 159 mo
- Legacy Reserves Operating LPApr 2006 → Feb 2023 · 203 mo
- Highmark Energy Operating, LLCMar 2023 → Jul 2026 · 41 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
3
wells completed on the lease
- Plugged
- 2
- 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-10-27475, documented in the API reference.