THORNBERRY -F-
THORNBERRY -F- is a Texas oil lease in Andrews County, Railroad Commission district 08, operated by Caprock Operating, Inc. It has 12 wellbores on file with the Commission. Reported production runs from January 1993 to August 2026, totalling 168,793 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 $551K, with roughly $101K 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 122 barrels a month, about 10 per wellbore. Its strongest month on the record we hold was May 2016, at 696 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 THORNBERRY -F-
- Who operates THORNBERRY -F-?
- THORNBERRY -F- is operated by Caprock Operating, Inc., Railroad Commission of Texas operator number 130482.
- Where is THORNBERRY -F-?
- THORNBERRY -F- is a Texas oil lease in Andrews County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 26028.
- Is THORNBERRY -F- still producing?
- THORNBERRY -F- is currently producing. The most recent month of production reported to the Railroad Commission of Texas for THORNBERRY -F- is August 2026.
- How much has THORNBERRY -F- produced?
- THORNBERRY -F- has reported 168,793 barrels of oil (bbl) to the Railroad Commission of Texas between January 1993 and August 2026, from 12 wellbores.
- How much is THORNBERRY -F- worth?
- The remaining production from THORNBERRY -F- is estimated to be worth about $551K in total as of 27 August 2026, within a range of $429K to $672K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in THORNBERRY -F- is a fraction of it. The estimate fits an Arps decline curve to the production THORNBERRY -F- has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for THORNBERRY -F- is an estimate of value, not an offer and not an appraisal.
- How much income does THORNBERRY -F- generate in a year?
- THORNBERRY -F- is forecast to net about $101K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in THORNBERRY -F- receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Caprock Operating, Inc. |
|---|---|
| Field | Fuhrman-Mascho |
| County | Andrews County, Texas |
| RRC district | 08 |
| Lease number | 26028 |
| Wellbores | 12 |
| Reported production | 168,793 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $551K |
Where THORNBERRY -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.