LEASES · O-10-35670 · OIL · DISTRICT 08
Warwink University 18-35 'B'
ReportingApache Corporation · Ward County · War-Wink, W. (Wolfcamp) field
Warwink University 18-35 'B' is an RRC oil lease (O-10-35670) in Ward County operated by Apache Corporation, with 5 wells completed on it.
It has reported 842K barrels of oil and 1.27M mcf of gas since February 1998, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 2.11K barrels of oil, down 71% on the year before; the lease peaked at 19.1K barrels in January 2007.
6 operators have filed production on it, most recently Apache Corporation since August 2024.
- 842K
- bbl oil, all reported
- 1.27M
- mcf gas incl. casinghead
- 2.11K
- bbl oil, last 12 reported
- -71%
- vs the 12 before
- 5
- wells completed on it
- 19.1K
- peak month, bbl (Jan 2007)
PDQ LEASE REPORTS · FIRST FEB 1998 · LAST VOLUME APR 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 2,110 · prior 12 7,279(-71%)
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 2,910 · prior 12 7,642(-62%)
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.
- Pioneer Natural Res. USA, Inc.Feb 1998 → Jun 1999 · 17 mo
- Prize Operating CompanyJul 1999 → Mar 2002 · 33 mo
- Gruy Petroleum Management Co.Apr 2002 → Apr 2006 · 49 mo
- Cimarex Energy Co. of ColoradoMay 2006 → Aug 2018 · 148 mo
- Callon Petroleum Operating CoSep 2018 → Jul 2024 · 71 mo
- Apache CorporationAug 2024 → Jul 2026 · 24 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
5
wells completed on the lease
- Shut In
- 3
- Producing
- 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-10-35670, documented in the API reference.