GUIMARIN, TOM
GUIMARIN, TOM is a Texas oil lease in Young County, Railroad Commission district 09, operated by Covenant Oil Company. It has 4 wellbores on file with the Commission. Reported production runs from January 1993 to August 2026, totalling 43,492 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 $139K, with roughly $27K 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 43 barrels a month, about 11 per wellbore. Its strongest month on the record we hold was May 2016, at 86 barrels. 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 GUIMARIN, TOM
- Who operates GUIMARIN, TOM?
- GUIMARIN, TOM is operated by Covenant Oil Company, Railroad Commission of Texas operator number 182789.
- Where is GUIMARIN, TOM?
- GUIMARIN, TOM is a Texas oil lease in Young County, Texas, in Railroad Commission district 09. Its Railroad Commission lease number is 22129.
- Is GUIMARIN, TOM still producing?
- GUIMARIN, TOM is currently producing. The most recent month of production reported to the Railroad Commission of Texas for GUIMARIN, TOM is August 2026.
- How much has GUIMARIN, TOM produced?
- GUIMARIN, TOM has reported 43,492 barrels of oil (bbl) to the Railroad Commission of Texas between January 1993 and August 2026, from 4 wellbores.
- How much is GUIMARIN, TOM worth?
- The remaining production from GUIMARIN, TOM is estimated to be worth about $139K in total as of 26 August 2026, within a range of $76K to $201K. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in GUIMARIN, TOM is a fraction of it. The estimate fits an Arps decline curve to the production GUIMARIN, TOM has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for GUIMARIN, TOM is an estimate of value, not an offer and not an appraisal.
- How much income does GUIMARIN, TOM generate in a year?
- GUIMARIN, TOM is forecast to net about $27K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in GUIMARIN, TOM receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Covenant Oil Company |
|---|---|
| Field | Young County Regular |
| County | Young County, Texas |
| RRC district | 09 |
| Lease number | 22129 |
| Wellbores | 4 |
| Reported production | 43,492 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $139K |
Where GUIMARIN, TOM 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.