MCMASTER-LINN 217
MCMASTER-LINN 217 is a Texas oil lease in Nolan County, Railroad Commission district 7B, operated by Cinnabar Operating, LLC. It has 2 wellbores on file with the Commission. Reported production runs from July 2014 to August 2026, totalling 6,095 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 $82K, with roughly $12K 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 9 barrels a month, about 5 per wellbore. Its strongest month on the record we hold was May 2016, at 99 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 MCMASTER-LINN 217
- Who operates MCMASTER-LINN 217?
- MCMASTER-LINN 217 is operated by Cinnabar Operating, LLC, Railroad Commission of Texas operator number 153510.
- Where is MCMASTER-LINN 217?
- MCMASTER-LINN 217 is a Texas oil lease in Nolan County, Texas, in Railroad Commission district 7B. Its Railroad Commission lease number is 31743.
- Is MCMASTER-LINN 217 still producing?
- MCMASTER-LINN 217 is currently producing. The most recent month of production reported to the Railroad Commission of Texas for MCMASTER-LINN 217 is August 2026.
- How much has MCMASTER-LINN 217 produced?
- MCMASTER-LINN 217 has reported 6,095 barrels of oil (bbl) to the Railroad Commission of Texas between July 2014 and August 2026, from 2 wellbores.
- How much is MCMASTER-LINN 217 worth?
- The remaining production from MCMASTER-LINN 217 is estimated to be worth about $82K in total as of 26 August 2026, within a range of $0 to $163K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in MCMASTER-LINN 217 is a fraction of it. The estimate fits an Arps decline curve to the production MCMASTER-LINN 217 has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for MCMASTER-LINN 217 is an estimate of value, not an offer and not an appraisal.
- How much income does MCMASTER-LINN 217 generate in a year?
- MCMASTER-LINN 217 is forecast to net about $12K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in MCMASTER-LINN 217 receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Cinnabar Operating, LLC |
|---|---|
| Field | Arriba Libra (Caddo) |
| County | Nolan County, Texas |
| RRC district | 7B |
| Lease number | 31743 |
| Wellbores | 2 |
| Reported production | 6,095 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $82K |
Where MCMASTER-LINN 217 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.