LEASES · O-9-454 · OIL · DISTRICT 7C
University Cities Service
ReportingDigital Operating Company LLC · Crockett County · Farmer (San Andres) field
University Cities Service is an RRC oil lease (O-9-454) in Crockett County operated by Digital Operating Company LLC, with 10 wells completed on it.
It has reported 70.7K barrels of oil and 153K mcf of gas since January 1993, last reporting volume in January 2026 (statewide data runs through April 2026).
The last 12 reported months total 157 barrels of oil, down 44% on the year before; the lease peaked at 1.18K barrels in January 1998.
6 operators have filed production on it, most recently Digital Operating Company LLC since July 2022.
- 70.7K
- bbl oil, all reported
- 153K
- mcf gas incl. casinghead
- 157
- bbl oil, last 12 reported
- -44%
- vs the 12 before
- 10
- wells completed on it
- 1.18K
- peak month, bbl (Jan 1998)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME JAN 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 157 · prior 12 280(-44%)
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 314 · prior 12 518(-39%)
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.
- Parker & Parsley Development Co.Jan 1993 → Feb 1995 · 26 mo
- Parker & Parsley Development L.PMar 1995 → Mar 1995 · 1 mo
- Lomak Production CompanyApr 1995 → Aug 1998 · 41 mo
- Range Production CompanySep 1998 → Sep 2004 · 73 mo
- Endeavor Energy Resources L.P.Oct 2004 → Jun 2022 · 213 mo
- Digital Operating Company LLCJul 2022 → Jul 2026 · 49 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
10
wells completed on the lease
- Producing
- 4
- Plugged
- 4
- Shut IN
- 2
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-9-454, documented in the API reference.