LEASES · O-10-39840 · OIL · DISTRICT 08
Chieftain
Civitas Permian Operating, LLC · Martin County · Spraberry (Trend Area) field
Chieftain is an RRC oil lease (O-10-39840) in Martin County operated by Civitas Permian Operating, LLC, with one well completed on it.
It has reported 34.9K barrels of oil and 56K mcf of gas since March 2010, last reporting volume in March 2025 (statewide data runs through April 2026).
No volume was reported in the 12 months through April 2026; the last was in March 2025.
4 operators have filed production on it, most recently Civitas Permian Operating, LLC since January 2024.
- 34.9K
- bbl oil, all reported
- 56K
- mcf gas incl. casinghead
- 0
- bbl oil, 12 months through Apr 2026
- —
- vs the 12 before
- 1
- wells completed on it
- 1.95K
- peak month, bbl (May 2010)
PDQ LEASE REPORTS · FIRST MAR 2010 · LAST VOLUME MAR 2025 · 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.
12 months through Apr 2026 0 · prior 12 17(-100%)
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.
12 months through Apr 2026 0 · prior 12 0
Who reported it
Each run of months one operator filed the production report, oldest first.
- Pioneer Natural Res. USA, Inc.Mar 2010 → May 2020 · 123 mo
- Hunt Oil CompanyJun 2020 → Jul 2021 · 14 mo
- Vencer Energy, LLCAug 2021 → Dec 2023 · 29 mo
- Civitas Permian Operating, LLCJan 2024 → Jul 2026 · 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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