WEST IRONOSA
WEST IRONOSA is a Texas gas lease in San Augustine County, Railroad Commission district 06, operated by Eog Resources, Inc. It has 1 wellbore on file with the Commission. Reported production runs from December 2010 to August 2026, totalling 3,987,301 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 $4.7M, with roughly $718K 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 39,409 thousand cubic feet a month. Its strongest month on the record we hold was August 2025, at 92,967 thousand cubic feet. In our own backtest, leases producing at this rate are forecast to within about 18% 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 WEST IRONOSA
- Who operates WEST IRONOSA?
- WEST IRONOSA is operated by Eog Resources, Inc., Railroad Commission of Texas operator number 253162.
- Where is WEST IRONOSA?
- WEST IRONOSA is a Texas gas lease in San Augustine County, Texas, in Railroad Commission district 06. Its Railroad Commission lease number is 261351.
- Is WEST IRONOSA still producing?
- WEST IRONOSA is currently producing. The most recent month of production reported to the Railroad Commission of Texas for WEST IRONOSA is August 2026.
- How much has WEST IRONOSA produced?
- WEST IRONOSA has reported 3,987,301 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between December 2010 and August 2026, from 1 wellbore.
- How much is WEST IRONOSA worth?
- The remaining production from WEST IRONOSA is estimated to be worth about $4.7M in total as of 27 August 2026, within a range of $3.9M to $5.6M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in WEST IRONOSA is a fraction of it. The estimate fits an Arps decline curve to the production WEST IRONOSA has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for WEST IRONOSA is an estimate of value, not an offer and not an appraisal.
- How much income does WEST IRONOSA generate in a year?
- WEST IRONOSA is forecast to net about $718K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in WEST IRONOSA receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Eog Resources, Inc. |
|---|---|
| Field | Carthage (Haynesville Shale) |
| County | San Augustine County, Texas |
| RRC district | 06 |
| Lease number | 261351 |
| Wellbores | 1 |
| Reported production | 3,987,301 mcf |
| First reported | |
| Last reported | |
| Estimated royalty value | $4.7M |
Where WEST IRONOSA 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.