POWERSG-WSU-WS (SA) A4
POWERSG-WSU-WS (SA) A4 is a Texas oil lease in Mcmullen County, Railroad Commission district 01, operated by Repsol Oil & Gas USA, LLC. It has 1 wellbore on file with the Commission. Reported production runs from February 2024 to August 2026, totalling 146,048 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 $4.0M, with roughly $1.5M 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 2,857 barrels a month. Its strongest month on the record we hold was August 2024, at 25,354 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 POWERSG-WSU-WS (SA) A4
- Who operates POWERSG-WSU-WS (SA) A4?
- POWERSG-WSU-WS (SA) A4 is operated by Repsol Oil & Gas USA, LLC, Railroad Commission of Texas operator number 703462.
- Where is POWERSG-WSU-WS (SA) A4?
- POWERSG-WSU-WS (SA) A4 is a Texas oil lease in Mcmullen County, Texas, in Railroad Commission district 01. Its Railroad Commission lease number is 21421.
- Is POWERSG-WSU-WS (SA) A4 still producing?
- POWERSG-WSU-WS (SA) A4 is currently producing. The most recent month of production reported to the Railroad Commission of Texas for POWERSG-WSU-WS (SA) A4 is August 2026.
- How much has POWERSG-WSU-WS (SA) A4 produced?
- POWERSG-WSU-WS (SA) A4 has reported 146,048 barrels of oil (bbl) to the Railroad Commission of Texas between February 2024 and August 2026, from 1 wellbore.
- How much is POWERSG-WSU-WS (SA) A4 worth?
- The remaining production from POWERSG-WSU-WS (SA) A4 is estimated to be worth about $4.0M in total as of 27 August 2026, within a range of $3.3M to $4.7M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in POWERSG-WSU-WS (SA) A4 is a fraction of it. The estimate fits an Arps decline curve to the production POWERSG-WSU-WS (SA) A4 has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for POWERSG-WSU-WS (SA) A4 is an estimate of value, not an offer and not an appraisal.
- How much income does POWERSG-WSU-WS (SA) A4 generate in a year?
- POWERSG-WSU-WS (SA) A4 is forecast to net about $1.5M across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in POWERSG-WSU-WS (SA) A4 receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Repsol Oil & Gas USA, LLC |
|---|---|
| Field | Eagleville (Eagle Ford-1) |
| County | Mcmullen County, Texas |
| RRC district | 01 |
| Lease number | 21421 |
| Wellbores | 1 |
| Reported production | 146,048 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $4.0M |
Where POWERSG-WSU-WS (SA) A4 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.