THORNHILL "A"
THORNHILL "A" is a Texas oil lease in Gaines County, Railroad Commission district 8A, operated by Fasken, Barbara. It has 2 wellbores on file with the Commission. Reported production runs from January 1993 to August 2026, totalling 89,797 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 $669K, with roughly $129K 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 199 barrels a month, about 99 per wellbore. Its strongest month on the record we hold was July 2023, at 273 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 THORNHILL "A"
- Who operates THORNHILL "A"?
- THORNHILL "A" is operated by Fasken, Barbara, Railroad Commission of Texas operator number 263695.
- Where is THORNHILL "A"?
- THORNHILL "A" is a Texas oil lease in Gaines County, Texas, in Railroad Commission district 8A. Its Railroad Commission lease number is 66103.
- Is THORNHILL "A" still producing?
- THORNHILL "A" is currently producing. The most recent month of production reported to the Railroad Commission of Texas for THORNHILL "A" is August 2026.
- How much has THORNHILL "A" produced?
- THORNHILL "A" has reported 89,797 barrels of oil (bbl) to the Railroad Commission of Texas between January 1993 and August 2026, from 2 wellbores.
- How much is THORNHILL "A" worth?
- The remaining production from THORNHILL "A" is estimated to be worth about $669K in total as of 27 August 2026, within a range of $522K to $816K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in THORNHILL "A" is a fraction of it. The estimate fits an Arps decline curve to the production THORNHILL "A" has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for THORNHILL "A" is an estimate of value, not an offer and not an appraisal.
- How much income does THORNHILL "A" generate in a year?
- THORNHILL "A" is forecast to net about $129K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in THORNHILL "A" receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Fasken, Barbara |
|---|---|
| Field | Seagraves, South (San Andres) |
| County | Gaines County, Texas |
| RRC district | 8A |
| Lease number | 66103 |
| Wellbores | 2 |
| Reported production | 89,797 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $669K |
Where THORNHILL "A" 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.