GRISSOM A
GRISSOM A is a Texas gas lease in Culberson County, Railroad Commission district 08, operated by Cog Operating LLC. It has 1 wellbore on file with the Commission. Reported production runs from October 2017 to August 2026, totalling 2,847,863 thousand cubic feet. The lease is shut in. 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 $9K, with roughly $1K 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 1,479 thousand cubic feet a month. Its strongest month on the record we hold was January 2018, at 134,081 thousand cubic feet.
Key facts about GRISSOM A
- Who operates GRISSOM A?
- GRISSOM A is operated by Cog Operating LLC, Railroad Commission of Texas operator number 166150.
- Where is GRISSOM A?
- GRISSOM A is a Texas gas lease in Culberson County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 283224.
- Is GRISSOM A still producing?
- GRISSOM A is shut in. The most recent month of production reported to the Railroad Commission of Texas for GRISSOM A is August 2026.
- How much has GRISSOM A produced?
- GRISSOM A has reported 2,847,863 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between October 2017 and August 2026, from 1 wellbore.
- How much is GRISSOM A worth?
- The remaining production from GRISSOM A is estimated to be worth about $9K in total as of 26 August 2026. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in GRISSOM A is a fraction of it. The estimate fits an Arps decline curve to the production GRISSOM A has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for GRISSOM A is an estimate of value, not an offer and not an appraisal.
- How much income does GRISSOM A generate in a year?
- GRISSOM A is forecast to net about $1K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in GRISSOM A receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Cog Operating LLC |
|---|---|
| Field | Ford, West (Wolfcamp) |
| County | Culberson County, Texas |
| RRC district | 08 |
| Lease number | 283224 |
| Wellbores | 1 |
| Reported production | 2,847,863 mcf |
| First reported | |
| Last reported | |
| Estimated royalty value | $9K |
Where GRISSOM A 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.