MCFADDIN STATE
MCFADDIN STATE is a Texas oil lease in Jefferson County, Railroad Commission district 03, operated by Exxon Corp. It has 7 wellbores on file with the Commission. Reported production runs from January 1993 to August 2026, totalling 603,068 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 $486K, with roughly $207K 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 1,013 barrels a month, about 145 per wellbore. Its strongest month on the record we hold was September 2018, at 6,284 barrels. In our own backtest, leases producing at this rate are forecast to within about 17% 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 MCFADDIN STATE
- Who operates MCFADDIN STATE?
- MCFADDIN STATE is operated by Exxon Corp., Railroad Commission of Texas operator number 257097.
- Where is MCFADDIN STATE?
- MCFADDIN STATE is a Texas oil lease in Jefferson County, Texas, in Railroad Commission district 03. Its Railroad Commission lease number is 00701.
- Is MCFADDIN STATE still producing?
- MCFADDIN STATE is currently producing. The most recent month of production reported to the Railroad Commission of Texas for MCFADDIN STATE is August 2026.
- How much has MCFADDIN STATE produced?
- MCFADDIN STATE has reported 603,068 barrels of oil (bbl) to the Railroad Commission of Texas between January 1993 and August 2026, from 7 wellbores.
- How much is MCFADDIN STATE worth?
- The remaining production from MCFADDIN STATE is estimated to be worth about $486K in total as of 26 August 2026, within a range of $403K to $568K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in MCFADDIN STATE is a fraction of it. The estimate fits an Arps decline curve to the production MCFADDIN STATE has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for MCFADDIN STATE is an estimate of value, not an offer and not an appraisal.
- How much income does MCFADDIN STATE generate in a year?
- MCFADDIN STATE is forecast to net about $207K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in MCFADDIN STATE receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Exxon Corp. |
|---|---|
| Field | Clam Lake |
| County | Jefferson County, Texas |
| RRC district | 03 |
| Lease number | 00701 |
| Wellbores | 7 |
| Reported production | 603,068 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $486K |
Where MCFADDIN STATE 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.