BLAKE "86"
BLAKE "86" is a Texas oil lease in Cochran County, Railroad Commission district 8A, operated by Endeavor Energy Resources L.P. It has 4 wellbores on file with the Commission. Reported production runs from April 2011 to August 2026, totalling 148,835 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 $974K, with roughly $221K 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 302 barrels a month, about 75 per wellbore. Its strongest month on the record we hold was August 2016, at 1,240 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 BLAKE "86"
- Who operates BLAKE "86"?
- BLAKE "86" is operated by Endeavor Energy Resources L.P., Railroad Commission of Texas operator number 251726.
- Where is BLAKE "86"?
- BLAKE "86" is a Texas oil lease in Cochran County, Texas, in Railroad Commission district 8A. Its Railroad Commission lease number is 69691.
- Is BLAKE "86" still producing?
- BLAKE "86" is currently producing. The most recent month of production reported to the Railroad Commission of Texas for BLAKE "86" is August 2026.
- How much has BLAKE "86" produced?
- BLAKE "86" has reported 148,835 barrels of oil (bbl) to the Railroad Commission of Texas between April 2011 and August 2026, from 4 wellbores.
- How much is BLAKE "86" worth?
- The remaining production from BLAKE "86" is estimated to be worth about $974K in total as of 27 August 2026, within a range of $760K to $1.2M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in BLAKE "86" is a fraction of it. The estimate fits an Arps decline curve to the production BLAKE "86" has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for BLAKE "86" is an estimate of value, not an offer and not an appraisal.
- How much income does BLAKE "86" generate in a year?
- BLAKE "86" is forecast to net about $221K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in BLAKE "86" receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Endeavor Energy Resources L.P. |
|---|---|
| Field | Bonanza, East (San Andres) |
| County | Cochran County, Texas |
| RRC district | 8A |
| Lease number | 69691 |
| Wellbores | 4 |
| Reported production | 148,835 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $974K |
Where BLAKE "86" 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.