LEASES · O-10-27117 · OIL · DISTRICT 08
Calverley -24-
No volume since Nov 2019Endeavor Energy Resources L.P. · Glasscock County · Blalock Lake, E. (Wolfcamp) field
Calverley -24- is an RRC oil lease (O-10-27117) in Glasscock County operated by Endeavor Energy Resources L.P., with 5 wells completed on it.
It has reported 350K barrels of oil and 962K mcf of gas since January 1993, last reporting volume in November 2019 (statewide data runs through April 2026).
The last 12 reported months total 170 barrels of oil, down 62% on the year before; the lease peaked at 8.09K barrels in January 1993.
6 operators have filed production on it, most recently Endeavor Energy Resources L.P. since July 2005.
- 350K
- bbl oil, all reported
- 962K
- mcf gas incl. casinghead
- 170
- bbl oil, last 12 reported
- -62%
- vs the 12 before
- 5
- wells completed on it
- 8.09K
- peak month, bbl (Jan 1993)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME NOV 2019 · 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 170 · prior 12 450(-62%)
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.
- Dallas Production, Inc.Jan 1993 → Sep 1996 · 45 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 → Jun 2005 · 14 mo
- Endeavor Energy Resources L.P.Jul 2005 → Mar 2020 · 177 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
5
wells completed on the lease
- Plugged
- 3
- Not on Schedule
- 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-10-27117, documented in the API reference.