LEASES · O-10-35926 · OIL · DISTRICT 08
University 9 Cec
No volume since Dec 2008XTO Energy Inc. · Andrews County · University Block 9 (Devonian) field
University 9 Cec is an RRC oil lease (O-10-35926) in Andrews County operated by Xto Energy Inc., with 9 wells completed on it.
It has reported 1.63M barrels of oil and 1.05M mcf of gas since November 1998, last reporting volume in December 2008 (statewide data runs through April 2026).
The last 12 reported months total 193K barrels of oil, up 7% on the year before; the lease peaked at 29.7K barrels in December 2008.
2 operators have filed production on it, most recently Xto Energy Inc. since June 2001.
- 1.63M
- bbl oil, all reported
- 1.05M
- mcf gas incl. casinghead
- 193K
- bbl oil, last 12 reported
- +7%
- vs the 12 before
- 9
- wells completed on it
- 29.7K
- peak month, bbl (Dec 2008)
PDQ LEASE REPORTS · FIRST NOV 1998 · LAST VOLUME DEC 2008 · 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 192,849 · prior 12 180,130(+7%)
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 143,211 · prior 12 128,910(+11%)
Who reported it
Each run of months one operator filed the production report, oldest first.
- Cross Timbers Operating CompanyNov 1998 → May 2001 · 31 mo
- XTO Energy Inc.Jun 2001 → Apr 2009 · 95 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
9
wells completed on the lease
- Not on Schedule
- 9
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-10-35926, documented in the API reference.