Jackson will start Friday against the Warriors, Damichael Cole of The Memphis Commercial Appeal reports.
Stewart (ankle) is available for Friday's game against the Warriors.
Peavy agreed to a two-way contract with the Thunder on Friday, Shams Charania of ESPN reports.
Holmgren totaled 12 points (5-9 FG, 0-1 3Pt, 2-2 FT), 17 rebounds, two assists, four blocks and one steal over 28 minutes during Thursday's 96-84 win over the Nuggets.
Caruso closed with seven points (3-7 FG, 1-5 3Pt), four rebounds, five assists, one block and one steal in 20 minutes during Thursday's 96-84 win over Denver.
The Thunder plan to waive Oweh (Achilles) on Friday.
Stirtz notched zero points (0-1 FG, 0-1 3Pt) across two minutes during Thursday's 96-84 win over the Nuggets.
Barnhizer totaled one assist in two minutes during Thursday's 96-84 victory over Denver.
Williams accumulated five points (1-6 FG, 1-5 3Pt, 2-2 FT), four rebounds and one assist over 17 minutes during Tuesday's 116-104 win over the Spurs.
Wallace finished Tuesday's 116-104 victory over the Spurs with six points (3-8 FG, 0-4 3Pt), three rebounds, two assists and one steal over 19 minutes.
