The best peanut butter to use for Peanut Butter Cookies are any of the ones you grew up with - Jif, Skippy, Peter Pan or a similar store brand.  Either creamy or chunky will work fine, it just depends on whether you want small chunks of peanuts in your cookies or not.  The oils in these brands are completely emulsified already and won’t seep out of your cookies while they bake.