The Thunder signed Reese to an Exhibit 10 contract Friday, Michael Scotto of USA Today reports.
Reese will join the Thunder for training camp on a non-guaranteed pact and attempt to earn a roster spot this fall. The 25-year-old played for the Trail Blazers' G League affiliate -- the Rip City Remix -- last season and averaged 13.2 points, 4.9 rebounds and 1.5 blocks across 18.7 minutes in 32 regular-season appearances.