Pioneer Oil Company, Inc.Logo Design Contest Logo Design Contest Contests / Pioneer Oil Company, Inc. Pioneer Oil Company, Inc. has selected their winning logo design. For $375 they received 122 designs from 23 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Entries by logope Return to Contest Return to Contest Withdrawn New #22 Withdrawn New #21 Withdrawn New #20 Withdrawn New #17 Discussion No comments yet.