Mountain Express' Growth Trajectory Reaches the NortheastThe retailer acquired Texon Oil's portfolio of retail gas locations, c-stores, and auto service bays. Mountain Express Purchases Brothers Food Mart Chain With Plans to Expand Across the SoutheastThe company's growth plans include North Carolina, Louisiana, Atlanta, Memphis and Dallas. BONUS CONTENT: The Next 100 Our ranking of the top 101-200 c-store chains by store count.