LEASES · O-2-11691 · OIL · DISTRICT 02
Wiatrek Unit
ReportingRepsol Oil & Gas USA, LLC · Karnes County · Sugarkane (Austin Chalk) field
Wiatrek Unit is an RRC oil lease (O-2-11691) in Karnes County operated by Repsol Oil & Gas USA, LLC, with 10 wells completed on it.
It has reported 2.68M barrels of oil and 11.8M mcf of gas since June 2018, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 88.7K barrels of oil, down 12% on the year before; the lease peaked at 110K barrels in July 2018.
4 operators have filed production on it, most recently Repsol Oil & Gas USA, LLC since August 2023.
- 2.68M
- bbl oil, all reported
- 11.8M
- mcf gas incl. casinghead
- 88.7K
- bbl oil, last 12 reported
- -12%
- vs the 12 before
- 10
- wells completed on it
- 110K
- peak month, bbl (Jul 2018)
PDQ LEASE REPORTS · FIRST JUN 2018 · 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 88,719 · prior 12 101,194(-12%)
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 769,829 · prior 12 943,192(-18%)
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.
- Gulftex Energy IV, LPJun 2018 → Mar 2019 · 10 mo
- Inpex Eagle Ford, LLCApr 2019 → Dec 2022 · 45 mo
- Repsol Eagle Ford North, LLCJan 2023 → Jul 2023 · 7 mo
- Repsol Oil & Gas USA, LLCAug 2023 → Jul 2026 · 36 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
10
wells completed on the lease
- Producing
- 10
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-2-11691, documented in the API reference.