MILLER -521-
MILLER -521- is a Texas oil lease in Borden County, Railroad Commission district 8A, operated by Brothers Production Company Inc. It has 1 wellbore on file with the Commission. Reported production runs from September 1997 to August 2026, totalling 208,511 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 $887K, 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 331 barrels a month. Its strongest month on the record we hold was June 2020, at 613 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 MILLER -521-
- Who operates MILLER -521-?
- MILLER -521- is operated by Brothers Production Company Inc., Railroad Commission of Texas operator number 097478.
- Where is MILLER -521-?
- MILLER -521- is a Texas oil lease in Borden County, Texas, in Railroad Commission district 8A. Its Railroad Commission lease number is 67815.
- Is MILLER -521- still producing?
- MILLER -521- is currently producing. The most recent month of production reported to the Railroad Commission of Texas for MILLER -521- is August 2026.
- How much has MILLER -521- produced?
- MILLER -521- has reported 208,511 barrels of oil (bbl) to the Railroad Commission of Texas between September 1997 and August 2026, from 1 wellbore.
- How much is MILLER -521- worth?
- The remaining production from MILLER -521- is estimated to be worth about $887K in total as of 27 August 2026, within a range of $692K to $1.1M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in MILLER -521- is a fraction of it. The estimate fits an Arps decline curve to the production MILLER -521- has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for MILLER -521- is an estimate of value, not an offer and not an appraisal.
- How much income does MILLER -521- generate in a year?
- MILLER -521- 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 MILLER -521- receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Brothers Production Company Inc. |
|---|---|
| Field | Fluvanna, SW. (Spraberry) |
| County | Borden County, Texas |
| RRC district | 8A |
| Lease number | 67815 |
| Wellbores | 1 |
| Reported production | 208,511 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $887K |
Where MILLER -521- 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.