FLAG RANCH F
FLAG RANCH F is a Texas oil lease in Ector County, Railroad Commission district 08, operated by Capstone Natural Res II, LLC. It has 1 wellbore on file with the Commission. Reported production runs from June 2017 to August 2026, totalling 14,018 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 $278K, with roughly $54K 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 73 barrels a month. Its strongest month on the record we hold was March 2018, at 1,143 barrels. In our own backtest, leases producing at this rate are forecast to within about 45% 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 F
- Who operates FLAG RANCH F?
- FLAG RANCH F is operated by Capstone Natural Res II, LLC, Railroad Commission of Texas operator number 130550.
- Where is FLAG RANCH F?
- FLAG RANCH F is a Texas oil lease in Ector County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 48875.
- Is FLAG RANCH F still producing?
- FLAG RANCH F is currently producing. The most recent month of production reported to the Railroad Commission of Texas for FLAG RANCH F is August 2026.
- How much has FLAG RANCH F produced?
- FLAG RANCH F has reported 14,018 barrels of oil (bbl) to the Railroad Commission of Texas between June 2017 and August 2026, from 1 wellbore.
- How much is FLAG RANCH F worth?
- The remaining production from FLAG RANCH F is estimated to be worth about $278K in total as of 26 August 2026, within a range of $153K to $404K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in FLAG RANCH F is a fraction of it. The estimate fits an Arps decline curve to the production FLAG RANCH F 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 F is an estimate of value, not an offer and not an appraisal.
- How much income does FLAG RANCH F generate in a year?
- FLAG RANCH F is forecast to net about $54K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in FLAG RANCH F receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Capstone Natural Res II, LLC |
|---|---|
| Field | Martin (Consolidated) |
| County | Ector County, Texas |
| RRC district | 08 |
| Lease number | 48875 |
| Wellbores | 1 |
| Reported production | 14,018 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $278K |
Where FLAG RANCH F 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.