LEASES · O-10-5506 · OIL · DISTRICT 08
University -154-
No volume since May 2021Highmark Energy Operating, LLC · Andrews County · Shafter Lake (Devonian) field
University -154- is an RRC oil lease (O-10-5506) in Andrews County operated by Highmark Energy Operating, LLC, with 6 wells completed on it.
It has reported 634K barrels of oil and 602K mcf of gas since January 1993, last reporting volume in May 2021 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in May 2021.
5 operators have filed production on it, most recently Highmark Energy Operating, LLC since March 2023.
- 634K
- bbl oil, all reported
- 602K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 6
- wells completed on it
- 6.88K
- peak month, bbl (Oct 1993)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME MAY 2021 · 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 0 · prior 12 0
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
Who reported it
Each run of months one operator filed the production report, oldest first.
- Henry Petroleum Corp.Jan 1993 → Mar 2001 · 99 mo
- Henry Petroleum LPApr 2001 → Dec 2008 · 93 mo
- COG Operating LLCJan 2009 → Dec 2012 · 48 mo
- Legacy Reserves Operating LPJan 2013 → Feb 2023 · 122 mo
- Highmark Energy Operating, LLCMar 2023 → Jul 2026 · 41 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
6
wells completed on the lease
- NO Type on File
- 3
- Shut IN
- 2
- 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-10-5506, documented in the API reference.