Conklin finished shooting 9 of 11 from the field and hit all seven of his tries from the free-throw line. He was named the tournament’s MVP.
Cody Ellis scored 16 points on four 3-pointers and Kwamain Mitchell added 10 points for the Billikens (6-0), which are off to their best start in 14 years.
Romero Osby and Cameron Clark each had 14 points for the Sooners (4-1).
The Billikens scored the last 10 points of the first half to grab a 39-30 lead. They pulled away after halftime.