FLAG RANCH E
FLAG RANCH E is a Texas oil lease in Ector County, Railroad Commission district 08, operated by Capstone Natural Res II, LLC. It has 2 wellbores on file with the Commission. Reported production runs from May 2017 to August 2026, totalling 65,126 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 $621K, with roughly $115K 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 180 barrels a month, about 90 per wellbore. Its strongest month on the record we hold was September 2017, at 3,506 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 FLAG RANCH E
- Who operates FLAG RANCH E?
- FLAG RANCH E is operated by Capstone Natural Res II, LLC, Railroad Commission of Texas operator number 130550.
- Where is FLAG RANCH E?
- FLAG RANCH E is a Texas oil lease in Ector County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 48698.
- Is FLAG RANCH E still producing?
- FLAG RANCH E is currently producing. The most recent month of production reported to the Railroad Commission of Texas for FLAG RANCH E is August 2026.
- How much has FLAG RANCH E produced?
- FLAG RANCH E has reported 65,126 barrels of oil (bbl) to the Railroad Commission of Texas between May 2017 and August 2026, from 2 wellbores.
- How much is FLAG RANCH E worth?
- The remaining production from FLAG RANCH E is estimated to be worth about $621K in total as of 26 August 2026, within a range of $484K to $758K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in FLAG RANCH E is a fraction of it. The estimate fits an Arps decline curve to the production FLAG RANCH E has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for FLAG RANCH E is an estimate of value, not an offer and not an appraisal.
- How much income does FLAG RANCH E generate in a year?
- FLAG RANCH E is forecast to net about $115K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in FLAG RANCH E receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Capstone Natural Res II, LLC |
|---|---|
| Field | Goldsmith (Clear Fork) |
| County | Ector County, Texas |
| RRC district | 08 |
| Lease number | 48698 |
| Wellbores | 2 |
| Reported production | 65,126 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $621K |
Where FLAG RANCH E 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.