MASTEN
MASTEN is a Texas oil lease in Cochran County, Railroad Commission district 8A, operated by Rogers, S. K. Oil, Inc. It has 8 wellbores on file with the Commission. Reported production runs from January 1993 to August 2026, totalling 71,393 barrels. The lease is intermittent. 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 $653, with roughly $126 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 0 barrels a month. Its strongest month on the record we hold was May 2016, at 60 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 MASTEN
- Who operates MASTEN?
- MASTEN is operated by Rogers, S. K. Oil, Inc., Railroad Commission of Texas operator number 725013.
- Where is MASTEN?
- MASTEN is a Texas oil lease in Cochran County, Texas, in Railroad Commission district 8A. Its Railroad Commission lease number is 65143.
- Is MASTEN still producing?
- MASTEN is intermittent. The most recent month of production reported to the Railroad Commission of Texas for MASTEN is August 2026.
- How much has MASTEN produced?
- MASTEN has reported 71,393 barrels of oil (bbl) to the Railroad Commission of Texas between January 1993 and August 2026, from 8 wellbores.
- How much is MASTEN worth?
- The remaining production from MASTEN is estimated to be worth about $653 in total as of 26 August 2026, within a range of $0 to $1K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in MASTEN is a fraction of it. The estimate fits an Arps decline curve to the production MASTEN has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for MASTEN is an estimate of value, not an offer and not an appraisal.
- How much income does MASTEN generate in a year?
- MASTEN is forecast to net about $126 across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in MASTEN receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Rogers, S. K. Oil, Inc. |
|---|---|
| Field | Levelland |
| County | Cochran County, Texas |
| RRC district | 8A |
| Lease number | 65143 |
| Wellbores | 8 |
| Reported production | 71,393 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $653 |
Where MASTEN 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.