WESTBROOK 28
WESTBROOK 28 is a Texas oil lease in Sterling County, Railroad Commission district 08, operated by Range Production Company. It has 1 wellbore on file with the Commission. Reported production runs from June 2003 to August 2026, totalling 163,908 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 $405K, with roughly $72K 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 97 barrels a month. Its strongest month on the record we hold was August 2020, at 491 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 WESTBROOK 28
- Who operates WESTBROOK 28?
- WESTBROOK 28 is operated by Range Production Company, Railroad Commission of Texas operator number 691703.
- Where is WESTBROOK 28?
- WESTBROOK 28 is a Texas oil lease in Sterling County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 37183.
- Is WESTBROOK 28 still producing?
- WESTBROOK 28 is currently producing. The most recent month of production reported to the Railroad Commission of Texas for WESTBROOK 28 is August 2026.
- How much has WESTBROOK 28 produced?
- WESTBROOK 28 has reported 163,908 barrels of oil (bbl) to the Railroad Commission of Texas between June 2003 and August 2026, from 1 wellbore.
- How much is WESTBROOK 28 worth?
- The remaining production from WESTBROOK 28 is estimated to be worth about $405K in total as of 26 August 2026, within a range of $223K to $587K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in WESTBROOK 28 is a fraction of it. The estimate fits an Arps decline curve to the production WESTBROOK 28 has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for WESTBROOK 28 is an estimate of value, not an offer and not an appraisal.
- How much income does WESTBROOK 28 generate in a year?
- WESTBROOK 28 is forecast to net about $72K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in WESTBROOK 28 receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Range Production Company |
|---|---|
| Field | W. A. M. (Wolfcamp) |
| County | Sterling County, Texas |
| RRC district | 08 |
| Lease number | 37183 |
| Wellbores | 1 |
| Reported production | 163,908 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $405K |
Where WESTBROOK 28 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.