GRAMM A
GRAMM A is a Texas oil lease in Karnes County, Railroad Commission district 02, operated by Eog Resources, Inc. It has 1 wellbore on file with the Commission. Reported production runs from January 2022 to August 2026, totalling 245,782 barrels. 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 $4.0M, with roughly $1.2M 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 1,756 barrels a month. Its strongest month on the record we hold was February 2022, at 27,542 barrels. 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 GRAMM A
- Who operates GRAMM A?
- GRAMM A is operated by Eog Resources, Inc., Railroad Commission of Texas operator number 253162.
- Where is GRAMM A?
- GRAMM A is a Texas oil lease in Karnes County, Texas, in Railroad Commission district 02. Its Railroad Commission lease number is 12330.
- Is GRAMM A still producing?
- GRAMM A is currently producing. The most recent month of production reported to the Railroad Commission of Texas for GRAMM A is August 2026.
- How much has GRAMM A produced?
- GRAMM A has reported 245,782 barrels of oil (bbl) to the Railroad Commission of Texas between January 2022 and August 2026, from 1 wellbore.
- How much is GRAMM A worth?
- The remaining production from GRAMM A is estimated to be worth about $4.0M in total as of 26 August 2026, within a range of $3.3M to $4.7M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in GRAMM A is a fraction of it. The estimate fits an Arps decline curve to the production GRAMM A has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for GRAMM A is an estimate of value, not an offer and not an appraisal.
- How much income does GRAMM A generate in a year?
- GRAMM A is forecast to net about $1.2M across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in GRAMM A receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Eog Resources, Inc. |
|---|---|
| Field | Eagleville (Eagle Ford-2) |
| County | Karnes County, Texas |
| RRC district | 02 |
| Lease number | 12330 |
| Wellbores | 1 |
| Reported production | 245,782 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $4.0M |
Where GRAMM 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.