Maybe this is too small of a summit to include, but similar small formations are listed on LOJ in other areas (such as the Fisher Towers). It does hold the most well known rock climbs in Summit County. I estimate just over 60 feet of prominence.
Haus Rock 39.60924, -105.91895
Listed in this book and other sources:
https://www.amazon.com/Summit-Climbing- ... 37&sr=8-1&\