NAIL '136'
NAIL '136' is a Texas oil lease in Shackelford County, Railroad Commission district 7B, operated by Bluff Creek Petroleum, LLC. It has 3 wellbores on file with the Commission. Reported production runs from November 2018 to August 2026, totalling 19,527 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 $427K, with roughly $82K 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 119 barrels a month, about 40 per wellbore. Its strongest month on the record we hold was January 2019, at 692 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 NAIL '136'
- Who operates NAIL '136'?
- NAIL '136' is operated by Bluff Creek Petroleum, LLC, Railroad Commission of Texas operator number 076859.
- Where is NAIL '136'?
- NAIL '136' is a Texas oil lease in Shackelford County, Texas, in Railroad Commission district 7B. Its Railroad Commission lease number is 32289.
- Is NAIL '136' still producing?
- NAIL '136' is currently producing. The most recent month of production reported to the Railroad Commission of Texas for NAIL '136' is August 2026.
- How much has NAIL '136' produced?
- NAIL '136' has reported 19,527 barrels of oil (bbl) to the Railroad Commission of Texas between November 2018 and August 2026, from 3 wellbores.
- How much is NAIL '136' worth?
- The remaining production from NAIL '136' is estimated to be worth about $427K in total as of 26 August 2026, within a range of $333K to $521K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in NAIL '136' is a fraction of it. The estimate fits an Arps decline curve to the production NAIL '136' has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for NAIL '136' is an estimate of value, not an offer and not an appraisal.
- How much income does NAIL '136' generate in a year?
- NAIL '136' is forecast to net about $82K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in NAIL '136' receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Bluff Creek Petroleum, LLC |
|---|---|
| Field | Nail Tract 20 (Cook Sand) |
| County | Shackelford County, Texas |
| RRC district | 7B |
| Lease number | 32289 |
| Wellbores | 3 |
| Reported production | 19,527 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $427K |
Where NAIL '136' 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.