STONEGATE 15
STONEGATE 15 is a Texas oil lease in Winkler County, Railroad Commission district 08, operated by Boyd & Mcwilliams Operating, LLC. It has 1 wellbore on file with the Commission. Reported production runs from July 2018 to August 2026, totalling 334,561 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 $2.0M, with roughly $590K 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 881 barrels a month. Its strongest month on the record we hold was December 2018, at 14,376 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 STONEGATE 15
- Who operates STONEGATE 15?
- STONEGATE 15 is operated by Boyd & Mcwilliams Operating, LLC, Railroad Commission of Texas operator number 084751.
- Where is STONEGATE 15?
- STONEGATE 15 is a Texas oil lease in Winkler County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 52784.
- Is STONEGATE 15 still producing?
- STONEGATE 15 is currently producing. The most recent month of production reported to the Railroad Commission of Texas for STONEGATE 15 is August 2026.
- How much has STONEGATE 15 produced?
- STONEGATE 15 has reported 334,561 barrels of oil (bbl) to the Railroad Commission of Texas between July 2018 and August 2026, from 1 wellbore.
- How much is STONEGATE 15 worth?
- The remaining production from STONEGATE 15 is estimated to be worth about $2.0M in total as of 27 August 2026, within a range of $1.6M to $2.5M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in STONEGATE 15 is a fraction of it. The estimate fits an Arps decline curve to the production STONEGATE 15 has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for STONEGATE 15 is an estimate of value, not an offer and not an appraisal.
- How much income does STONEGATE 15 generate in a year?
- STONEGATE 15 is forecast to net about $590K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in STONEGATE 15 receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Boyd & Mcwilliams Operating, LLC |
|---|---|
| Field | Keystone (Wolfcamp) |
| County | Winkler County, Texas |
| RRC district | 08 |
| Lease number | 52784 |
| Wellbores | 1 |
| Reported production | 334,561 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $2.0M |
Where STONEGATE 15 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.