R.H. Foster Buys Three Leadbetter's Stores in Bangor for $7.8MR.H. Foster Buys Three Leadbetter's Stores in Bangor for $7.8MLocal oil company R.H. Foster LLC, which also owns Freshies Delis, purchased six Ledbetters' convenience stores in Bangor, Brewer, Holden and Bucksport.CoriCori