GEMSBOK B
GEMSBOK B is a Texas oil lease in Atascosa County, Railroad Commission district 01, operated by Eog Resources, Inc. It has 1 wellbore on file with the Commission. Reported production runs from July 2024 to August 2026, totalling 220,444 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 $7.0M, with roughly $2.5M 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 5,413 barrels a month. Its strongest month on the record we hold was August 2024, at 31,084 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 GEMSBOK B
- Who operates GEMSBOK B?
- GEMSBOK B is operated by Eog Resources, Inc., Railroad Commission of Texas operator number 253162.
- Where is GEMSBOK B?
- GEMSBOK B is a Texas oil lease in Atascosa County, Texas, in Railroad Commission district 01. Its Railroad Commission lease number is 21438.
- Is GEMSBOK B still producing?
- GEMSBOK B is currently producing. The most recent month of production reported to the Railroad Commission of Texas for GEMSBOK B is August 2026.
- How much has GEMSBOK B produced?
- GEMSBOK B has reported 220,444 barrels of oil (bbl) to the Railroad Commission of Texas between July 2024 and August 2026, from 1 wellbore.
- How much is GEMSBOK B worth?
- The remaining production from GEMSBOK B is estimated to be worth about $7.0M in total as of 27 August 2026, within a range of $5.8M to $8.2M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in GEMSBOK B is a fraction of it. The estimate fits an Arps decline curve to the production GEMSBOK B has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for GEMSBOK B is an estimate of value, not an offer and not an appraisal.
- How much income does GEMSBOK B generate in a year?
- GEMSBOK B is forecast to net about $2.5M across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in GEMSBOK B 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-1) |
| County | Atascosa County, Texas |
| RRC district | 01 |
| Lease number | 21438 |
| Wellbores | 1 |
| Reported production | 220,444 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $7.0M |
Where GEMSBOK B 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.