GLISAN-AMOCO 12
GLISAN-AMOCO 12 is a Texas gas lease in Hemphill County, Railroad Commission district 10, operated by Samson Lone Star, LLC. It has 1 wellbore on file with the Commission. Reported production runs from March 2011 to August 2026, totalling 2,111,438 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 $243K, with roughly $50K 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 1,760 thousand cubic feet a month. Its strongest month on the record we hold was May 2016, at 7,833 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 GLISAN-AMOCO 12
- Who operates GLISAN-AMOCO 12?
- GLISAN-AMOCO 12 is operated by Samson Lone Star, LLC, Railroad Commission of Texas operator number 744737.
- Where is GLISAN-AMOCO 12?
- GLISAN-AMOCO 12 is a Texas gas lease in Hemphill County, Texas, in Railroad Commission district 10. Its Railroad Commission lease number is 262179.
- Is GLISAN-AMOCO 12 still producing?
- GLISAN-AMOCO 12 is currently producing. The most recent month of production reported to the Railroad Commission of Texas for GLISAN-AMOCO 12 is August 2026.
- How much has GLISAN-AMOCO 12 produced?
- GLISAN-AMOCO 12 has reported 2,111,438 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between March 2011 and August 2026, from 1 wellbore.
- How much is GLISAN-AMOCO 12 worth?
- The remaining production from GLISAN-AMOCO 12 is estimated to be worth about $243K in total as of 27 August 2026, within a range of $202K to $285K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in GLISAN-AMOCO 12 is a fraction of it. The estimate fits an Arps decline curve to the production GLISAN-AMOCO 12 has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for GLISAN-AMOCO 12 is an estimate of value, not an offer and not an appraisal.
- How much income does GLISAN-AMOCO 12 generate in a year?
- GLISAN-AMOCO 12 is forecast to net about $50K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in GLISAN-AMOCO 12 receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Samson Lone Star, LLC |
|---|---|
| Field | Buffalo Wallow (Granite Wash) |
| County | Hemphill County, Texas |
| RRC district | 10 |
| Lease number | 262179 |
| Wellbores | 1 |
| Reported production | 2,111,438 mcf |
| First reported | |
| Last reported | |
| Estimated royalty value | $243K |
Where GLISAN-AMOCO 12 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.