GAMMAGE
GAMMAGE is a Texas gas lease in Nacogdoches County, Railroad Commission district 06, operated by Eog Resources, Inc. It has 1 wellbore on file with the Commission. Reported production runs from April 2009 to August 2026, totalling 2,197,669 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 $174K, with roughly $32K 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 1,646 thousand cubic feet a month. Its strongest month on the record we hold was October 2023, at 12,105 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 GAMMAGE
- Who operates GAMMAGE?
- GAMMAGE is operated by Eog Resources, Inc., Railroad Commission of Texas operator number 253162.
- Where is GAMMAGE?
- GAMMAGE is a Texas gas lease in Nacogdoches County, Texas, in Railroad Commission district 06. Its Railroad Commission lease number is 252627.
- Is GAMMAGE still producing?
- GAMMAGE is currently producing. The most recent month of production reported to the Railroad Commission of Texas for GAMMAGE is August 2026.
- How much has GAMMAGE produced?
- GAMMAGE has reported 2,197,669 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between April 2009 and August 2026, from 1 wellbore.
- How much is GAMMAGE worth?
- The remaining production from GAMMAGE is estimated to be worth about $174K in total as of 27 August 2026, within a range of $144K to $203K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in GAMMAGE is a fraction of it. The estimate fits an Arps decline curve to the production GAMMAGE has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for GAMMAGE is an estimate of value, not an offer and not an appraisal.
- How much income does GAMMAGE generate in a year?
- GAMMAGE is forecast to net about $32K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in GAMMAGE receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Eog Resources, Inc. |
|---|---|
| Field | Carthage, North (Bossier Shale) |
| County | Nacogdoches County, Texas |
| RRC district | 06 |
| Lease number | 252627 |
| Wellbores | 1 |
| Reported production | 2,197,669 mcf |
| First reported | |
| Last reported | |
| Estimated royalty value | $174K |
Where GAMMAGE 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.