SEM WEST 14-23 A
SEM WEST 14-23 A is a Texas oil lease in Glasscock County, Railroad Commission district 08, operated by Diamondback E&P LLC. It has 2 wellbores on file with the Commission. Reported production runs from March 2019 to August 2026, totalling 400,464 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 $10.5M, with roughly $1.9M 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 1,477 barrels a month, about 738 per wellbore. Its strongest month on the record we hold was April 2019, at 41,240 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 SEM WEST 14-23 A
- Who operates SEM WEST 14-23 A?
- SEM WEST 14-23 A is operated by Diamondback E&P LLC, Railroad Commission of Texas operator number 217012.
- Where is SEM WEST 14-23 A?
- SEM WEST 14-23 A is a Texas oil lease in Glasscock County, Texas, in Railroad Commission district 08. Its Railroad Commission lease number is 52662.
- Is SEM WEST 14-23 A still producing?
- SEM WEST 14-23 A is currently producing. The most recent month of production reported to the Railroad Commission of Texas for SEM WEST 14-23 A is August 2026.
- How much has SEM WEST 14-23 A produced?
- SEM WEST 14-23 A has reported 400,464 barrels of oil (bbl) to the Railroad Commission of Texas between March 2019 and August 2026, from 2 wellbores.
- How much is SEM WEST 14-23 A worth?
- The remaining production from SEM WEST 14-23 A is estimated to be worth about $10.5M in total as of 27 August 2026, within a range of $8.7M to $12.3M. That figure is the whole lease, undivided — not any one owner's share. A royalty interest in SEM WEST 14-23 A is a fraction of it. The estimate fits an Arps decline curve to the production SEM WEST 14-23 A has already reported, prices the remaining production at the current forward strip, and discounts it at 12% a year. The figure shown for SEM WEST 14-23 A is an estimate of value, not an offer and not an appraisal.
- How much income does SEM WEST 14-23 A generate in a year?
- SEM WEST 14-23 A is forecast to net about $1.9M across the whole undivided lease over the twelve months following 27 August 2026, before income tax. A royalty owner in SEM WEST 14-23 A receives a fraction of that, set by the decimal interest printed on their check stub.
Lease record
| Operator | Diamondback E&P LLC |
|---|---|
| Field | Spraberry (Trend Area) |
| County | Glasscock County, Texas |
| RRC district | 08 |
| Lease number | 52662 |
| Wellbores | 2 |
| Reported production | 400,464 bbl |
| First reported | |
| Last reported | |
| Estimated royalty value | $10.5M |
Where SEM WEST 14-23 A 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.