SHINER UNIT A
SHINER UNIT A is a Texas oil lease in Lavaca County, Railroad Commission district 02, operated by Marathon Oil Ef LLC. It has 1 wellbore on file with the Commission. Reported production runs from April 2013 to August 2026, totalling 79,605 barrels. The lease is currently producing. Fitting a decline curve to that history and pricing the remaining production at today's forward curve values the whole lease — a 100% undivided interest — at about $26K, with roughly $5K expected over the next twelve months. An individual royalty owner receives their own decimal interest times that figure. Over the last twelve months on file it averaged 5 barrels a month. Its strongest month on the record we hold was July 2017, at 610 barrels. In our own backtest, leases producing at this rate are forecast to within about 100% of what they went on to produce, and that measured error is the range shown on the page rather than a confidence of our own devising.
Key facts about SHINER UNIT A
- Who operates SHINER UNIT A?
- SHINER UNIT A is operated by Marathon Oil Ef LLC, Railroad Commission of Texas operator number 525398.
- Where is SHINER UNIT A?
- SHINER UNIT A is a Texas oil lease in Lavaca County, Texas, in Railroad Commission district 02. Its Railroad Commission lease number is 10506.
- Is SHINER UNIT A still producing?
- SHINER UNIT A is currently producing. The most recent month of production reported to the Railroad Commission of Texas for SHINER UNIT A is August 2026.
- How much has SHINER UNIT A produced?
- SHINER UNIT A has reported 79,605 barrels of oil (bbl) to the Railroad Commission of Texas between April 2013 and August 2026, from 1 wellbore.
- How much is SHINER UNIT A worth?
- The remaining production from SHINER UNIT A is estimated to be worth about $26K in total as of 26 August 2026, within a range of $0 to $51K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in SHINER UNIT A is a fraction of it. The estimate fits an Arps decline curve to the production SHINER UNIT A has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for SHINER UNIT A is an estimate of value, not an offer and not an appraisal.
- How much income does SHINER UNIT A generate in a year?
- SHINER UNIT A is forecast to net about $5K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in SHINER UNIT A receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Marathon Oil Ef LLC |
|---|---|
| Field | Eagleville (Eagle Ford-2) |
| County | Lavaca County, Texas |
| RRC district | 02 |
| Lease number | 10506 |
| Wellbores | 1 |
| Reported production | 79,605 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $26K |
Where SHINER UNIT A 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.