DORIS
DORIS is a Texas oil lease in Upton County, Railroad Commission district 7C, operated by Henry Petroleum LP. It has 13 wellbores on file with the Commission. Reported production runs from August 2004 to August 2026, totalling 1,163,743 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 $9.5M, with roughly $2.0M 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 2,137 barrels a month, about 164 per wellbore. Its strongest month on the record we hold was May 2016, at 8,334 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 DORIS
- Who operates DORIS?
- DORIS is operated by Henry Petroleum LP, Railroad Commission of Texas operator number 378642.
- Where is DORIS?
- DORIS is a Texas oil lease in Upton County, Texas, in Railroad Commission district 7C. Its Railroad Commission lease number is 15580.
- Is DORIS still producing?
- DORIS is currently producing. The most recent month of production reported to the Railroad Commission of Texas for DORIS is August 2026.
- How much has DORIS produced?
- DORIS has reported 1,163,743 barrels of oil (bbl) to the Railroad Commission of Texas between August 2004 and August 2026, from 13 wellbores.
- How much is DORIS worth?
- The remaining production from DORIS is estimated to be worth about $9.5M in total as of 26 August 2026, within a range of $7.9M to $11.1M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in DORIS is a fraction of it. The estimate fits an Arps decline curve to the production DORIS has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for DORIS is an estimate of value, not an offer and not an appraisal.
- How much income does DORIS generate in a year?
- DORIS is forecast to net about $2.0M across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in DORIS receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Henry Petroleum LP |
|---|---|
| Field | Spraberry (Trend Area) |
| County | Upton County, Texas |
| RRC district | 7C |
| Lease number | 15580 |
| Wellbores | 13 |
| Reported production | 1,163,743 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $9.5M |
Where DORIS 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.