Oral Roberts (5-7) opened on a 15-2 run and never trailed. Bobby Word made three consecutive 3-pointers in the final minutes to help the Golden Eagles build their largest lead of 52 for the final margin.
Emegano's eight steals placed him third on the program's individual game list since 1972-73.
Brandon Conley added 12 points and Word finished with 11 for the Golden Eagles. Oral Roberts added a 17-2 run to a 27-point lead to go up 68-26 with 10:54.
Tsalidi Sequoyah and Stand Lovato scored 12 apiece to lead Haskell, which had 27 turnovers and was outrebounded 58-35.
Emegano and Billbury also topped 20 points together in Oral Roberts' 86-83 win over New Mexico State on Dec. 13.