Chevron/Havoline mix

[bluegill]

I have a couple of quarts of left over Chevron 5w30.I cannot find Chevron anymore due to the fact that the auto parts store I used to purchase it at,was bought out by competition.Since Havoline is a Chevron product,would it be acceptable to mix the Chevron with the Havoline?
Thanks

 

[ewetho]

Double check the VOA's but I think they have been found to be the same product different label.