WillI just found this resource for anybody that is growing, considering growing, or curious about growing olives in Oregon.
Etienne le Marchand (Steve J)@scandigonian Hmmm... I never even thought about olive trees in my yard. Now I'm thinking about olive tress in my yard......
The big factor is lowest possible winter temperatures in your area.
Here are the two sources I bought my trees from:
https://raintreenursery.com/collections/olive-trees
https://onegreenworld.com/product-category/fruiting-trees-shrubs/olive/