MCGUIRE
MCGUIRE is a Texas oil lease in Gaines County, Railroad Commission district 8A, operated by Tamarack Petroleum Company, Inc. It has 1 wellbore on file with the Commission. Reported production runs from January 1993 to August 2026, totalling 250,355 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 $1.0M, with roughly $235K 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 346 barrels a month. Its strongest month on the record we hold was November 2018, at 715 barrels. In our own backtest, leases producing at this rate are forecast to within about 22% 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 MCGUIRE
- Who operates MCGUIRE?
- MCGUIRE is operated by Tamarack Petroleum Company, Inc., Railroad Commission of Texas operator number 835630.
- Where is MCGUIRE?
- MCGUIRE is a Texas oil lease in Gaines County, Texas, in Railroad Commission district 8A. Its Railroad Commission lease number is 66150.
- Is MCGUIRE still producing?
- MCGUIRE is currently producing. The most recent month of production reported to the Railroad Commission of Texas for MCGUIRE is August 2026.
- How much has MCGUIRE produced?
- MCGUIRE has reported 250,355 barrels of oil (bbl) to the Railroad Commission of Texas between January 1993 and August 2026, from 1 wellbore.
- How much is MCGUIRE worth?
- The remaining production from MCGUIRE is estimated to be worth about $1.0M in total as of 26 August 2026, within a range of $809K to $1.3M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in MCGUIRE is a fraction of it. The estimate fits an Arps decline curve to the production MCGUIRE has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for MCGUIRE is an estimate of value, not an offer and not an appraisal.
- How much income does MCGUIRE generate in a year?
- MCGUIRE is forecast to net about $235K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in MCGUIRE receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Tamarack Petroleum Company, Inc. |
|---|---|
| Field | Tripp (Devonian) |
| County | Gaines County, Texas |
| RRC district | 8A |
| Lease number | 66150 |
| Wellbores | 1 |
| Reported production | 250,355 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $1.0M |
Where MCGUIRE 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.