IRONOSA SU
IRONOSA SU is a Texas gas lease in San Augustine County, Railroad Commission district 06, operated by Exco Operating Company, LP. It has 1 wellbore on file with the Commission. Reported production runs from June 2011 to August 2026, totalling 4,057,392 thousand cubic feet. 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 $580K, with roughly $98K 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 4,374 thousand cubic feet a month. Its strongest month on the record we hold was May 2016, at 23,597 thousand cubic feet. 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 IRONOSA SU
- Who operates IRONOSA SU?
- IRONOSA SU is operated by Exco Operating Company, LP, Railroad Commission of Texas operator number 256915.
- Where is IRONOSA SU?
- IRONOSA SU is a Texas gas lease in San Augustine County, Texas, in Railroad Commission district 06. Its Railroad Commission lease number is 263083.
- Is IRONOSA SU still producing?
- IRONOSA SU is currently producing. The most recent month of production reported to the Railroad Commission of Texas for IRONOSA SU is August 2026.
- How much has IRONOSA SU produced?
- IRONOSA SU has reported 4,057,392 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between June 2011 and August 2026, from 1 wellbore.
- How much is IRONOSA SU worth?
- The remaining production from IRONOSA SU is estimated to be worth about $580K in total as of 27 August 2026, within a range of $481K to $678K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in IRONOSA SU is a fraction of it. The estimate fits an Arps decline curve to the production IRONOSA SU has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for IRONOSA SU is an estimate of value, not an offer and not an appraisal.
- How much income does IRONOSA SU generate in a year?
- IRONOSA SU is forecast to net about $98K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in IRONOSA SU receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Exco Operating Company, LP |
|---|---|
| Field | Carthage (Haynesville Shale) |
| County | San Augustine County, Texas |
| RRC district | 06 |
| Lease number | 263083 |
| Wellbores | 1 |
| Reported production | 4,057,392 mcf |
| First reported | |
| Last reported | |
| Estimated royalty value | $580K |
Where IRONOSA SU 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.