STATE-MARSHALL
STATE-MARSHALL is a Texas oil lease in Brooks County, Railroad Commission district 04, operated by Exxon Mobil Corporation. It has 5 wellbores on file with the Commission. Reported production runs from July 2002 to August 2026, totalling 148,359 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 $1.7M, with roughly $495K 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 658 barrels a month, about 132 per wellbore. Its strongest month on the record we hold was September 2023, at 8,087 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 STATE-MARSHALL
- Who operates STATE-MARSHALL?
- STATE-MARSHALL is operated by Exxon Mobil Corporation, Railroad Commission of Texas operator number 257128.
- Where is STATE-MARSHALL?
- STATE-MARSHALL is a Texas oil lease in Brooks County, Texas, in Railroad Commission district 04. Its Railroad Commission lease number is 13111.
- Is STATE-MARSHALL still producing?
- STATE-MARSHALL is currently producing. The most recent month of production reported to the Railroad Commission of Texas for STATE-MARSHALL is August 2026.
- How much has STATE-MARSHALL produced?
- STATE-MARSHALL has reported 148,359 barrels of oil (bbl) to the Railroad Commission of Texas between July 2002 and August 2026, from 5 wellbores.
- How much is STATE-MARSHALL worth?
- The remaining production from STATE-MARSHALL is estimated to be worth about $1.7M in total as of 26 August 2026, within a range of $1.4M to $2.1M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in STATE-MARSHALL is a fraction of it. The estimate fits an Arps decline curve to the production STATE-MARSHALL has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for STATE-MARSHALL is an estimate of value, not an offer and not an appraisal.
- How much income does STATE-MARSHALL generate in a year?
- STATE-MARSHALL is forecast to net about $495K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in STATE-MARSHALL receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Exxon Mobil Corporation |
|---|---|
| Field | Kelsey (Vxkbg. Consol.) |
| County | Brooks County, Texas |
| RRC district | 04 |
| Lease number | 13111 |
| Wellbores | 5 |
| Reported production | 148,359 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $1.7M |
Where STATE-MARSHALL 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.