WELLMAN UNIT
WELLMAN UNIT is a Texas oil lease in Terry County, Railroad Commission district 8A, operated by Wiser Oil Company, The. It has 65 wellbores on file with the Commission. Reported production runs from January 1993 to August 2026, totalling 13,078,219 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 $58.1M, with roughly $13.2M 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 19,617 barrels a month, about 302 per wellbore. Its strongest month on the record we hold was October 2016, at 92,520 barrels. In our own backtest, leases producing at this rate are forecast to within about 18% 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 UNIT
- Who operates WELLMAN UNIT?
- WELLMAN UNIT is operated by Wiser Oil Company, The, Railroad Commission of Texas operator number 933800.
- Where is WELLMAN UNIT?
- WELLMAN UNIT is a Texas oil lease in Terry County, Texas, in Railroad Commission district 8A. Its Railroad Commission lease number is 62337.
- Is WELLMAN UNIT still producing?
- WELLMAN UNIT is currently producing. The most recent month of production reported to the Railroad Commission of Texas for WELLMAN UNIT is August 2026.
- How much has WELLMAN UNIT produced?
- WELLMAN UNIT has reported 13,078,219 barrels of oil (bbl) to the Railroad Commission of Texas between January 1993 and August 2026, from 65 wellbores.
- How much is WELLMAN UNIT worth?
- The remaining production from WELLMAN UNIT is estimated to be worth about $58.1M in total as of 27 August 2026, within a range of $47.6M to $68.5M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in WELLMAN UNIT is a fraction of it. The estimate fits an Arps decline curve to the production WELLMAN 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 UNIT is an estimate of value, not an offer and not an appraisal.
- How much income does WELLMAN UNIT generate in a year?
- WELLMAN UNIT is forecast to net about $13.2M across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in WELLMAN UNIT receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Wiser Oil Company, The |
|---|---|
| Field | Wellman |
| County | Terry County, Texas |
| RRC district | 8A |
| Lease number | 62337 |
| Wellbores | 65 |
| Reported production | 13,078,219 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $58.1M |
Where WELLMAN 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.