TCU scored a season-high 44 first half points to take a 44-22 half time lead over Oklahoma on senior night.
Senior Connell Crossland scored the first four points for TCU and ended the half with 11 points. Senior forward Garlon Green had eight while freshman guard Charles Hill Jr. posted nine.
TCU jumped out early on Oklahoma taking a 15-7 lead. The Sooners responded with a 6-0 capped by a Cameron Clark dunk to cut the lead to two at the 12 minute mark.
The Frogs went on a 19-1 run to take a 20 point lead with 6:18 left in the first half. Hill Jr. hit a pair of 3-pointers during the run for the Frogs.
Senior forward Andrew Fitzgerald led the Sooners with six points.