STEPHANIE
STEPHANIE is a Texas oil lease in Upton County, Railroad Commission district 7C, operated by Terrace Petroleum Corporation. It has 12 wellbores on file with the Commission. Reported production runs from November 2010 to August 2026, totalling 682,537 barrels. The lease is intermittent. 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 $1.1M, with roughly $184K 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 223 barrels a month, about 19 per wellbore. Its strongest month on the record we hold was May 2016, at 5,298 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 STEPHANIE
- Who operates STEPHANIE?
- STEPHANIE is operated by Terrace Petroleum Corporation, Railroad Commission of Texas operator number 843265.
- Where is STEPHANIE?
- STEPHANIE is a Texas oil lease in Upton County, Texas, in Railroad Commission district 7C. Its Railroad Commission lease number is 17288.
- Is STEPHANIE still producing?
- STEPHANIE is intermittent. The most recent month of production reported to the Railroad Commission of Texas for STEPHANIE is August 2026.
- How much has STEPHANIE produced?
- STEPHANIE has reported 682,537 barrels of oil (bbl) to the Railroad Commission of Texas between November 2010 and August 2026, from 12 wellbores.
- How much is STEPHANIE worth?
- The remaining production from STEPHANIE is estimated to be worth about $1.1M in total as of 27 August 2026, within a range of $827K to $1.3M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in STEPHANIE is a fraction of it. The estimate fits an Arps decline curve to the production STEPHANIE has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for STEPHANIE is an estimate of value, not an offer and not an appraisal.
- How much income does STEPHANIE generate in a year?
- STEPHANIE is forecast to net about $184K across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in STEPHANIE receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Terrace Petroleum Corporation |
|---|---|
| Field | Spraberry (Trend Area) |
| County | Upton County, Texas |
| RRC district | 7C |
| Lease number | 17288 |
| Wellbores | 12 |
| Reported production | 682,537 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $1.1M |
Where STEPHANIE 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.