. . "If conversion is not approved within approximately 16 months, the holder of the Class B units will have the right to sell them to TEPPCO at 95.5% of the then market price of the common units.DETTCO, based in Oklahoma City, gathers, stores, transports and markets crude oil principally in Oklahoma and Texas, operates two trunkline natural gas liquids (NGL) pipelines inSouth Texas and distributes lub" . . . . .