SOUTH SPUR RANCH
SOUTH SPUR RANCH is a Texas oil lease in Dimmit County, Railroad Commission district 01, operated by SN Ef Maverick, LLC. It has 2 wellbores on file with the Commission. Reported production runs from February 2018 to August 2026, totalling 286,009 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 $3.1M, with roughly $663K 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 816 barrels a month, about 408 per wellbore. Its strongest month on the record we hold was March 2018, at 22,077 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 SOUTH SPUR RANCH
- Who operates SOUTH SPUR RANCH?
- SOUTH SPUR RANCH is operated by SN Ef Maverick, LLC, Railroad Commission of Texas operator number 797102.
- Where is SOUTH SPUR RANCH?
- SOUTH SPUR RANCH is a Texas oil lease in Dimmit County, Texas, in Railroad Commission district 01. Its Railroad Commission lease number is 19410.
- Is SOUTH SPUR RANCH still producing?
- SOUTH SPUR RANCH is currently producing. The most recent month of production reported to the Railroad Commission of Texas for SOUTH SPUR RANCH is August 2026.
- How much has SOUTH SPUR RANCH produced?
- SOUTH SPUR RANCH has reported 286,009 barrels of oil (bbl) to the Railroad Commission of Texas between February 2018 and August 2026, from 2 wellbores.
- How much is SOUTH SPUR RANCH worth?
- The remaining production from SOUTH SPUR RANCH is estimated to be worth about $3.1M in total as of 27 August 2026, within a range of $2.4M to $3.8M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in SOUTH SPUR RANCH is a fraction of it. The estimate fits an Arps decline curve to the production SOUTH SPUR RANCH has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for SOUTH SPUR RANCH is an estimate of value, not an offer and not an appraisal.
- How much income does SOUTH SPUR RANCH generate in a year?
- SOUTH SPUR RANCH is forecast to net about $663K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in SOUTH SPUR RANCH receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | SN Ef Maverick, LLC |
|---|---|
| Field | Briscoe Ranch (Eagleford) |
| County | Dimmit County, Texas |
| RRC district | 01 |
| Lease number | 19410 |
| Wellbores | 2 |
| Reported production | 286,009 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $3.1M |
Where SOUTH SPUR RANCH 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.