LEASES · O-10-431 · OIL · DISTRICT 08
University "12-E"
No volume reportedContango Resources, LLC · Andrews County · Block 12, East (Ellenburger) field
University "12-E" is an RRC oil lease (O-10-431) in Andrews County operated by Contango Resources, LLC, with one well completed on it.
It has filed production reports since January 1993 without reporting any volume.
11 operators have filed production on it, most recently Contango Resources, LLC since January 2022.
- 0
- bbl oil, all reported
- 0
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- —
- peak month, bbl
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME — · STATEWIDE DATA THROUGH APR 2026
Production reports are on file for this lease but none carries a volume.
Who reported it
Each run of months one operator filed the production report, oldest first.
- Union Oil Company of CaliforniaJan 1993 → Oct 1994 · 22 mo
- Dallas Production, Inc.Nov 1994 → Sep 1996 · 23 mo
- Universal Resources Corp.Oct 1996 → Mar 1999 · 30 mo
- Questar Expl. and Prod. Co.Apr 1999 → Oct 1999 · 7 mo
- Maynard Oil Co.Nov 1999 → Apr 2004 · 54 mo
- Forest Oil Permian CorporationMay 2004 → Dec 2009 · 68 mo
- Sandridge Expl. and Prod., LLCJan 2010 → Jan 2013 · 37 mo
- Sheridan Production Company, LLCFeb 2013 → Mar 2020 · 86 mo
- FDL Operating, LLCApr 2020 → Nov 2021 · 20 mo
- Contango Resources, Inc.Dec 2021 → Dec 2021 · 1 mo
- Contango Resources, LLCJan 2022 → Mar 2023 · 15 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
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-10-431, documented in the API reference.