KOWALIK 228-1R
KOWALIK 228-1R is a Texas oil lease in Karnes County, Railroad Commission district 02, operated by Marathon Oil Ef Llc. It has 10 wellbores on file with the Commission. Reported production runs from September 2014 to August 2026, totalling 799,435 barrels. The lease is currently producing. Fitting a decline curve to that history and pricing the remaining production at today's forward curve values a standard royalty share at about $33K, with roughly $12K expected over the next twelve months.
| Operator | Marathon Oil Ef Llc |
|---|---|
| Field | Sugarkane (Eagle Ford) |
| County | Karnes County, Texas |
| RRC district | 02 |
| Lease number | 10909 |
| Wellbores | 10 |
| Reported production | 799,435 bbl |
| First reported | September 2014 |
| Last reported | August 2026 |
| Estimated royalty value | $33K |
Production figures are as reported to the Railroad Commission of Texas. The value shown is an estimate produced by fitting a decline curve to that reported history; it is not an offer or an appraisal.