LEASES · O-9-7158 · OIL · DISTRICT 7C
Welch
Civitas Permian Operating, LLC · Reagan County · Spraberry (Trend Area) field
Welch is an RRC oil lease (O-9-7158) in Reagan County operated by Civitas Permian Operating, LLC, with 2 wells completed on it.
It has reported 86.2K barrels of oil and 191K mcf of gas since January 1993, last reporting volume in March 2026 (statewide data runs through April 2026).
It reported 415 barrels of oil in the 12 months through April 2026, down 43% on the year before; the lease peaked at 1.6K barrels in August 2007.
5 operators have filed production on it, most recently Civitas Permian Operating, LLC since December 2023.
- 86.2K
- bbl oil, all reported
- 191K
- mcf gas incl. casinghead
- 415
- bbl oil, 12 months through Apr 2026
- -43%
- vs the 12 before
- 2
- wells completed on it
- 1.6K
- peak month, bbl (Aug 2007)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME MAR 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.
12 months through Apr 2026 415 · prior 12 724(-43%)
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 12 154(-100%)
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.
- Tamarack Petroleum Company, Inc.Jan 1993 → Nov 2007 · 179 mo
- Mariner Energy, Inc.Dec 2007 → Nov 2010 · 36 mo
- Apache CorporationDec 2010 → Oct 2020 · 119 mo
- Hibernia Resources III, LLCNov 2020 → Nov 2023 · 37 mo
- Civitas Permian Operating, LLCDec 2023 → Jul 2026 · 32 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- Producing
- 1
- Shut In
- 1
Operates them now
Newest permits
- 38335942 #2TMMar 15, 2007
- — #1—
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-9-7158, documented in the API reference.