GALBREATH 66
GALBREATH 66 is a Texas gas lease in Sutton County, Railroad Commission district 7C, operated by American Exploration Company. It has 1 wellbore on file with the Commission. Reported production runs from October 1993 to August 2026, totalling 299,635 thousand cubic feet. The lease is intermittent. 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 $15K, with roughly $2K 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 75 thousand cubic feet a month. Its strongest month on the record we hold was January 2025, at 3,381 thousand cubic feet. In our own backtest, leases producing at this rate are forecast to within about 45% 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 GALBREATH 66
- Who operates GALBREATH 66?
- GALBREATH 66 is operated by American Exploration Company, Railroad Commission of Texas operator number 018023.
- Where is GALBREATH 66?
- GALBREATH 66 is a Texas gas lease in Sutton County, Texas, in Railroad Commission district 7C. Its Railroad Commission lease number is 147331.
- Is GALBREATH 66 still producing?
- GALBREATH 66 is intermittent. The most recent month of production reported to the Railroad Commission of Texas for GALBREATH 66 is August 2026.
- How much has GALBREATH 66 produced?
- GALBREATH 66 has reported 299,635 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between October 1993 and August 2026, from 1 wellbore.
- How much is GALBREATH 66 worth?
- The remaining production from GALBREATH 66 is estimated to be worth about $15K in total as of 26 August 2026, within a range of $8K to $22K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in GALBREATH 66 is a fraction of it. The estimate fits an Arps decline curve to the production GALBREATH 66 has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for GALBREATH 66 is an estimate of value, not an offer and not an appraisal.
- How much income does GALBREATH 66 generate in a year?
- GALBREATH 66 is forecast to net about $2K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in GALBREATH 66 receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | American Exploration Company |
|---|---|
| Field | Sawyer (Canyon) |
| County | Sutton County, Texas |
| RRC district | 7C |
| Lease number | 147331 |
| Wellbores | 1 |
| Reported production | 299,635 mcf |
| First reported | |
| Last reported | |
| Estimated royalty value | $15K |
Where GALBREATH 66 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.