lsayre wrote:Will it eventually get to where I need to add additional oil?
I experience the same thing.... every year or two I have to add some oil....not much, but some. It's going someplace! Evaporation? Leaks through the tubing like air from tires? A neighbor takes some with a Q-tip to oil his rifle? I don't know, but it does go someplace. Now.... each time I have purchased a new Dwrey 25 it has come with a bottle of oil. After filling there is always some left over, enough at least to top it off for a few years. You can buy just the oil from Dwyer, but it's not cheap....mostly because of shipping.