WELLMAN SW. SAN ANDRES UNIT
WELLMAN SW. SAN ANDRES UNIT is a Texas oil lease in Terry County, Railroad Commission district 8A, operated by Snyder Oil Corporation. It has 46 wellbores on file with the Commission. Reported production runs from January 1993 to August 2026, totalling 1,554,945 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 $1.7M, with roughly $466K 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 724 barrels a month, about 16 per wellbore. Its strongest month on the record we hold was May 2016, at 2,951 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 WELLMAN SW. SAN ANDRES UNIT
- Who operates WELLMAN SW. SAN ANDRES UNIT?
- WELLMAN SW. SAN ANDRES UNIT is operated by Snyder Oil Corporation, Railroad Commission of Texas operator number 799886.
- Where is WELLMAN SW. SAN ANDRES UNIT?
- WELLMAN SW. SAN ANDRES UNIT is a Texas oil lease in Terry County, Texas, in Railroad Commission district 8A. Its Railroad Commission lease number is 65039.
- Is WELLMAN SW. SAN ANDRES UNIT still producing?
- WELLMAN SW. SAN ANDRES UNIT is currently producing. The most recent month of production reported to the Railroad Commission of Texas for WELLMAN SW. SAN ANDRES UNIT is August 2026.
- How much has WELLMAN SW. SAN ANDRES UNIT produced?
- WELLMAN SW. SAN ANDRES UNIT has reported 1,554,945 barrels of oil (bbl) to the Railroad Commission of Texas between January 1993 and August 2026, from 46 wellbores.
- How much is WELLMAN SW. SAN ANDRES UNIT worth?
- The remaining production from WELLMAN SW. SAN ANDRES UNIT is estimated to be worth about $1.7M in total as of 26 August 2026, within a range of $1.3M to $2.0M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in WELLMAN SW. SAN ANDRES UNIT is a fraction of it. The estimate fits an Arps decline curve to the production WELLMAN SW. SAN ANDRES UNIT has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for WELLMAN SW. SAN ANDRES UNIT is an estimate of value, not an offer and not an appraisal.
- How much income does WELLMAN SW. SAN ANDRES UNIT generate in a year?
- WELLMAN SW. SAN ANDRES UNIT is forecast to net about $466K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in WELLMAN SW. SAN ANDRES UNIT receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Snyder Oil Corporation |
|---|---|
| Field | Wellman, SW. (San Andres) |
| County | Terry County, Texas |
| RRC district | 8A |
| Lease number | 65039 |
| Wellbores | 46 |
| Reported production | 1,554,945 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $1.7M |
Where WELLMAN SW. SAN ANDRES UNIT 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.