John Ross , much like Digger Barnes before him , has a gift for finding oil .
The company Ewing Energies was started by John Ross Ewing , Christopher Ewing , Elena Ramos , and Bobby Ewing .
John Ross Ewing   , much like Digger Barnes before Bobby Ewing , has a gift for finding oil .
The company Ewing Energies was started by John Ross Ewing , Christopher Ewing , Elena Ramos , and Bobby Ewing .