CLYDEAN B
CLYDEAN B is a Texas oil lease in Upton County, Railroad Commission district 7C, operated by Summit Petroleum LLC. It has 1 wellbore on file with the Commission. Reported production runs from October 2017 to August 2026, totalling 220,315 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 $3.5M, with roughly $632K 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 407 barrels a month. Its strongest month on the record we hold was November 2017, at 27,511 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 CLYDEAN B
- Who operates CLYDEAN B?
- CLYDEAN B is operated by Summit Petroleum LLC, Railroad Commission of Texas operator number 829221.
- Where is CLYDEAN B?
- CLYDEAN B is a Texas oil lease in Upton County, Texas, in Railroad Commission district 7C. Its Railroad Commission lease number is 19684.
- Is CLYDEAN B still producing?
- CLYDEAN B is currently producing. The most recent month of production reported to the Railroad Commission of Texas for CLYDEAN B is August 2026.
- How much has CLYDEAN B produced?
- CLYDEAN B has reported 220,315 barrels of oil (bbl) to the Railroad Commission of Texas between October 2017 and August 2026, from 1 wellbore.
- How much is CLYDEAN B worth?
- The remaining production from CLYDEAN B is estimated to be worth about $3.5M in total as of 26 August 2026, within a range of $2.7M to $4.3M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in CLYDEAN B is a fraction of it. The estimate fits an Arps decline curve to the production CLYDEAN B has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for CLYDEAN B is an estimate of value, not an offer and not an appraisal.
- How much income does CLYDEAN B generate in a year?
- CLYDEAN B is forecast to net about $632K across the whole undivided lease over the twelve months following 26 August 2026, before income tax. A royalty owner in CLYDEAN B receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Summit Petroleum LLC |
|---|---|
| Field | Spraberry (Trend Area) |
| County | Upton County, Texas |
| RRC district | 7C |
| Lease number | 19684 |
| Wellbores | 1 |
| Reported production | 220,315 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $3.5M |
Where CLYDEAN B 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.