WILLOUGHBY, A. J.
WILLOUGHBY, A. J. is a Texas oil lease in Jackson County, Railroad Commission district 02, operated by Sandstone Resources, Inc. It has 1 wellbore on file with the Commission. Reported production runs from January 1993 to August 2026, totalling 144,339 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 $537K, with roughly $211K 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 340 barrels a month. Its strongest month on the record we hold was May 2025, at 873 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 WILLOUGHBY, A. J.
- Who operates WILLOUGHBY, A. J.?
- WILLOUGHBY, A. J. is operated by Sandstone Resources, Inc., Railroad Commission of Texas operator number 748038.
- Where is WILLOUGHBY, A. J.?
- WILLOUGHBY, A. J. is a Texas oil lease in Jackson County, Texas, in Railroad Commission district 02. Its Railroad Commission lease number is 00937.
- Is WILLOUGHBY, A. J. still producing?
- WILLOUGHBY, A. J. is currently producing. The most recent month of production reported to the Railroad Commission of Texas for WILLOUGHBY, A. J. is August 2026.
- How much has WILLOUGHBY, A. J. produced?
- WILLOUGHBY, A. J. has reported 144,339 barrels of oil (bbl) to the Railroad Commission of Texas between January 1993 and August 2026, from 1 wellbore.
- How much is WILLOUGHBY, A. J. worth?
- The remaining production from WILLOUGHBY, A. J. is estimated to be worth about $537K in total as of 26 August 2026, within a range of $419K to $655K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in WILLOUGHBY, A. J. is a fraction of it. The estimate fits an Arps decline curve to the production WILLOUGHBY, A. J. has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for WILLOUGHBY, A. J. is an estimate of value, not an offer and not an appraisal.
- How much income does WILLOUGHBY, A. J. generate in a year?
- WILLOUGHBY, A. J. is forecast to net about $211K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in WILLOUGHBY, A. J. receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Sandstone Resources, Inc. |
|---|---|
| Field | Lolita (Ward Zone) |
| County | Jackson County, Texas |
| RRC district | 02 |
| Lease number | 00937 |
| Wellbores | 1 |
| Reported production | 144,339 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $537K |
Where WILLOUGHBY, A. J. 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.