Black Basin OperatingLogo Design Contest Logo Design Contest Contests / Black Basin Operating Black Basin Operating has selected their winning logo design. For $275 they received 60 designs from 19 different designers from around the world. Find out how LogoTournament works How LogoTournament works Contest Annotation Delete We are sorry, but the time to edit this annotation has expired. Save Cancel Entries by van houten Return to Contest Return to Contest Comment Activity Order by Ranking Entry Number Comment Activity To leave a comment please click on the logo. Withdrawn 3rd Withdrawn New Comment Activity No activity yet.