KIMBLE-GILLEY UNIT
KIMBLE-GILLEY UNIT is a Texas oil lease in Karnes County, Railroad Commission district 02, operated by Marathon Oil Ef LLC. It has 8 wellbores on file with the Commission. Reported production runs from April 2012 to August 2026, totalling 1,176,984 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 $542K, with roughly $345K 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 855 barrels a month, about 107 per wellbore. Its strongest month on the record we hold was June 2017, at 52,213 barrels. In our own backtest, leases producing at this rate are forecast to within about 22% 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 KIMBLE-GILLEY UNIT
- Who operates KIMBLE-GILLEY UNIT?
- KIMBLE-GILLEY UNIT is operated by Marathon Oil Ef LLC, Railroad Commission of Texas operator number 525398.
- Where is KIMBLE-GILLEY UNIT?
- KIMBLE-GILLEY UNIT is a Texas oil lease in Karnes County, Texas, in Railroad Commission district 02. Its Railroad Commission lease number is 09984.
- Is KIMBLE-GILLEY UNIT still producing?
- KIMBLE-GILLEY UNIT is currently producing. The most recent month of production reported to the Railroad Commission of Texas for KIMBLE-GILLEY UNIT is August 2026.
- How much has KIMBLE-GILLEY UNIT produced?
- KIMBLE-GILLEY UNIT has reported 1,176,984 barrels of oil (bbl) to the Railroad Commission of Texas between April 2012 and August 2026, from 8 wellbores.
- How much is KIMBLE-GILLEY UNIT worth?
- The remaining production from KIMBLE-GILLEY UNIT is estimated to be worth about $542K in total as of 26 August 2026, within a range of $423K to $662K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in KIMBLE-GILLEY UNIT is a fraction of it. The estimate fits an Arps decline curve to the production KIMBLE-GILLEY UNIT has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for KIMBLE-GILLEY UNIT is an estimate of value, not an offer and not an appraisal.
- How much income does KIMBLE-GILLEY UNIT generate in a year?
- KIMBLE-GILLEY UNIT is forecast to net about $345K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in KIMBLE-GILLEY UNIT 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 | Karnes County, Texas |
| RRC district | 02 |
| Lease number | 09984 |
| Wellbores | 8 |
| Reported production | 1,176,984 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $542K |
Where KIMBLE-GILLEY 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.