UCO Running Back Transfer William Mason Commits to Oklahoma State

Oklahoma State has taken a UCO Broncho out of the transfer portal for the second year running.

William Mason became the third running back to commit to Oklahoma State on Saturday. Listed at 6-foot-2, 225 pounds, Mason ran for 735 yards and five touchdowns at UCO this season on his way to all-conference honors.

100% Committed 🤠 pic.twitter.com/y9DkP9y3Zr

— William Mason (@Mason_Will22) January 10, 2026

In 30 games across three seasons with the Bronchos, Mason has 1,627 rushing yards and 13 touchdowns. He’s also caught 16 passes for another 128 yards and a score.

He should have one year and a redshirt available.

Mason is another Oklahoman to join the Cowboys’ running back room, being from Coweta.

OSU grabbed All-American receiver Terrill Davis from UCO last offseason. And Mason isn’t the only Broncho the Cowboys are interested in, as linebacker Jack Puckett took a visit to Stillwater on Saturday.

It’s been a busy day for new OSU running backs coach Patrick Cobbs’ room. Tarleton State transfer Tre Page and Washington High School standout Javen Hall both also pledged to be Cowboys on Saturday. That group joins Caleb Hawkins (North Texas), Ayo Adeyi (James Madison) and KD Jones (Jenks) as Cowboy running backs.