SUMNER
SUMNER is a Texas oil lease in Wilbarger County, Railroad Commission district 09, operated by Dry Fork Production Co., LLC. It has 1 wellbore on file with the Commission. Reported production runs from April 2008 to August 2026, totalling 14,710 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 $224K, with roughly $43K 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 57 barrels a month. Its strongest month on the record we hold was October 2018, at 112 barrels. In our own backtest, leases producing at this rate are forecast to within about 45% 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 SUMNER
- Who operates SUMNER?
- SUMNER is operated by Dry Fork Production Co., LLC, Railroad Commission of Texas operator number 229319.
- Where is SUMNER?
- SUMNER is a Texas oil lease in Wilbarger County, Texas, in Railroad Commission district 09. Its Railroad Commission lease number is 31077.
- Is SUMNER still producing?
- SUMNER is currently producing. The most recent month of production reported to the Railroad Commission of Texas for SUMNER is August 2026.
- How much has SUMNER produced?
- SUMNER has reported 14,710 barrels of oil (bbl) to the Railroad Commission of Texas between April 2008 and August 2026, from 1 wellbore.
- How much is SUMNER worth?
- The remaining production from SUMNER is estimated to be worth about $224K in total as of 27 August 2026, within a range of $123K to $325K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in SUMNER is a fraction of it. The estimate fits an Arps decline curve to the production SUMNER has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for SUMNER is an estimate of value, not an offer and not an appraisal.
- How much income does SUMNER generate in a year?
- SUMNER is forecast to net about $43K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in SUMNER receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Dry Fork Production Co., LLC |
|---|---|
| Field | Wilbarger County Regular |
| County | Wilbarger County, Texas |
| RRC district | 09 |
| Lease number | 31077 |
| Wellbores | 1 |
| Reported production | 14,710 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $224K |
Where SUMNER 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.