DUMLER
DUMLER is a Texas gas lease in Hemphill County, Railroad Commission district 10, operated by Mewbourne Oil Company. It has 1 wellbore on file with the Commission. Reported production runs from June 2010 to August 2026, totalling 663,605 thousand cubic feet. 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 $294K, with roughly $61K 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 2,542 thousand cubic feet a month. Its strongest month on the record we hold was August 2022, at 8,398 thousand cubic feet. In our own backtest, leases producing at this rate are forecast to within about 17% 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 DUMLER
- Who operates DUMLER?
- DUMLER is operated by Mewbourne Oil Company, Railroad Commission of Texas operator number 562560.
- Where is DUMLER?
- DUMLER is a Texas gas lease in Hemphill County, Texas, in Railroad Commission district 10. Its Railroad Commission lease number is 258659.
- Is DUMLER still producing?
- DUMLER is currently producing. The most recent month of production reported to the Railroad Commission of Texas for DUMLER is August 2026.
- How much has DUMLER produced?
- DUMLER has reported 663,605 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between June 2010 and August 2026, from 1 wellbore.
- How much is DUMLER worth?
- The remaining production from DUMLER is estimated to be worth about $294K in total as of 26 August 2026, within a range of $244K to $344K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in DUMLER is a fraction of it. The estimate fits an Arps decline curve to the production DUMLER has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for DUMLER is an estimate of value, not an offer and not an appraisal.
- How much income does DUMLER generate in a year?
- DUMLER is forecast to net about $61K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in DUMLER receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Mewbourne Oil Company |
|---|---|
| Field | Hemphill (Granite Wash.) |
| County | Hemphill County, Texas |
| RRC district | 10 |
| Lease number | 258659 |
| Wellbores | 1 |
| Reported production | 663,605 mcf |
| First reported | |
| Last reported | |
| Estimated royalty value | $294K |
Where DUMLER 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.