LEASES · O-10-33779 · OIL · DISTRICT 08
Blalock/Zant
No volume since May 2019OXY USA Inc. · Glasscock County · Blalock (Wolfcamp) field
Blalock/Zant is an RRC oil lease (O-10-33779) in Glasscock County operated by Oxy USA Inc., with one well completed on it.
It has reported 208K barrels of oil and 867K mcf of gas since April 1993, last reporting volume in May 2019 (statewide data runs through April 2026).
The last 12 reported months total 5 barrels of oil; the lease peaked at 7.51K barrels in May 1993.
6 operators have filed production on it, most recently Oxy USA Inc. since July 2017.
- 208K
- bbl oil, all reported
- 867K
- mcf gas incl. casinghead
- 5
- bbl oil, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- 7.51K
- peak month, bbl (May 1993)
PDQ LEASE REPORTS · FIRST APR 1993 · LAST VOLUME MAY 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 5 · prior 12 0
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.
- Trend Exploration CompanyApr 1993 → Mar 1998 · 60 mo
- Lomak Production CompanyApr 1998 → Aug 1998 · 5 mo
- Range Production CompanySep 1998 → Mar 2013 · 175 mo
- Vanguard Permian, LLCApr 2013 → Apr 2015 · 25 mo
- Vanguard Operating, LLCMay 2015 → Jun 2017 · 26 mo
- OXY USA Inc.Jul 2017 → Jan 2020 · 31 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.
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