Anyone know what this is? Thanks..
Have you any more images? Some larger (better resolution) and of more plant parts, whole plant, etc.?
This has nuances of Elaeagnus, with just a whiff of deciduous holly (Ilex sp.)...
Yaupon holly, Ilex vomitoria, if it has leaves now. Possumhaw holly, Ilex decidua if it just has the berries on bare branches this time of year.