LEASES · O-2-11237 · OIL · DISTRICT 02
Kowalik 228-1R AC
No volume reportedMarathon Oil EF LLC · Karnes County · Sugarkane (Austin Chalk) field
Kowalik 228-1r AC is an RRC oil lease (O-2-11237) in Karnes County operated by Marathon Oil EF LLC, with one well completed on it.
It has filed production reports since November 2015 without reporting any volume.
- 0
- bbl oil, all reported
- 0
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- —
- peak month, bbl
PDQ LEASE REPORTS · FIRST NOV 2015 · LAST VOLUME — · STATEWIDE DATA THROUGH APR 2026
Production reports are on file for this lease but none carries a volume.
Who reported it
Each run of months one operator filed the production report, oldest first.
- Marathon Oil EF LLCNov 2015 → Jul 2020 · 57 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
1
wells completed on the lease
- NO Type on File
- 1
Operates them now
Newest permits
- 25534252 #3HNov 25, 2014
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-2-11237, documented in the API reference.