LAFAYETTE, LA--(Marketwire - 03/09/10) - Thanks to loyal customers and employees, Pumpelly Oil has been able to gain a successful foothold in the Acadiana area, one that has continued to grow since its establishment 25 years ago. The current Pumpelly Oil location in Lafayette began as a Conoco-owned/consignee-run operation many years before Conoco sold the operation to a private owner in 1977 ...