SIENKIEWICZ UNIT
SIENKIEWICZ UNIT is a Texas gas lease in Karnes County, Railroad Commission district 02, operated by Marathon Oil Ef LLC. It has 1 wellbore on file with the Commission. Reported production runs from October 2012 to August 2026, totalling 1,490,265 thousand cubic feet. The lease is not currently producing. Its strongest month on the record we hold was August 2016, at 18,492 thousand cubic feet.
Key facts about SIENKIEWICZ UNIT
- Who operates SIENKIEWICZ UNIT?
- SIENKIEWICZ UNIT is operated by Marathon Oil Ef LLC, Railroad Commission of Texas operator number 525398.
- Where is SIENKIEWICZ UNIT?
- SIENKIEWICZ UNIT is a Texas gas lease in Karnes County, Texas, in Railroad Commission district 02. Its Railroad Commission lease number is 266858.
- Is SIENKIEWICZ UNIT still producing?
- SIENKIEWICZ UNIT is not currently producing. The most recent month of production reported to the Railroad Commission of Texas for SIENKIEWICZ UNIT is August 2026.
- How much has SIENKIEWICZ UNIT produced?
- SIENKIEWICZ UNIT has reported 1,490,265 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between October 2012 and August 2026, from 1 wellbore.
Lease record
| Operator | Marathon Oil Ef LLC |
|---|---|
| Field | Sugarkane (Eagle Ford) |
| County | Karnes County, Texas |
| RRC district | 02 |
| Lease number | 266858 |
| Wellbores | 1 |
| Reported production | 1,490,265 mcf |
| First reported | |
| Last reported |
Where SIENKIEWICZ UNIT sits
Source: Railroad Commission of Texas lease production records, complete through . Figures on this page were computed on .
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. How this estimate is calculated.