LEASES · O-9-13523 · OIL · DISTRICT 7C
University Delbra
ReportingCivitas Permian Operating, LLC · Reagan County · Spraberry (Trend Area) field
University Delbra is an RRC oil lease (O-9-13523) in Reagan County operated by Civitas Permian Operating, LLC, with 5 wells completed on it.
It has reported 342K barrels of oil and 472K mcf of gas since October 1993, last reporting volume in December 2025 (statewide data runs through April 2026).
The last 12 reported months total 104 barrels of oil, down 93% on the year before; the lease peaked at 2.99K barrels in January 1994.
7 operators have filed production on it, most recently Civitas Permian Operating, LLC since December 2023.
- 342K
- bbl oil, all reported
- 472K
- mcf gas incl. casinghead
- 104
- bbl oil, last 12 reported
- -93%
- vs the 12 before
- 5
- wells completed on it
- 2.99K
- peak month, bbl (Jan 1994)
PDQ LEASE REPORTS · FIRST OCT 1993 · LAST VOLUME DEC 2025 · 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 104 · prior 12 1,551(-93%)
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 257 · prior 12 3,791(-93%)
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.
- Henry Petroleum Corp.Oct 1993 → Mar 2001 · 90 mo
- Henry Petroleum LPApr 2001 → Apr 2007 · 73 mo
- Summit Petroleum LLCMay 2007 → Sep 2007 · 5 mo
- Legacy Reserves Operating LPOct 2007 → Aug 2018 · 131 mo
- Pbex Operations, LLCSep 2018 → Sep 2018 · 1 mo
- Hibernia Resources III, LLCOct 2018 → Nov 2023 · 62 mo
- Civitas Permian Operating, LLCDec 2023 → Jul 2026 · 32 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
5
wells completed on the lease
- Producing
- 4
- 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.
Developers: this page as JSON is GET /v1/data/leases/tx/o-9-13523, documented in the API reference.