Here are key OU committments / targets in the Rivals 250, and where they rank on TOS (247). Not including Evans, Flowe or Ringo here (as they are top-10 in both, but all seem to be extreme long shots for OU).
Rivals Rank - Player - Pos - 247 Rank
38 - Jase McClellan - RB - 23
47 - Gary Bryant - WR - 67
63 - Jalen McMillan - WR - 46
70 - Lathan Ransom - DB - 72
77 - Sedrick Van Pran - OL - 105
100 - Kourt Williams - LB - 167
118 - Nate Anderson - OL - 146
131 - Bryson Washington - DB - 173
149 - Jacobe Covington - DB - 308
164 - Marcus Dumervil - OL - 124
165 - Major Burns - DB - 200
208 - Seth McGowan - RB - 151
231 - Antonio Doyle - LB - 181
238 - Jalin Conyers - TE - 303
239 - Andrew Raym - OL - 79
NR - Dontae Manning - DB - 99
NR - Ryan Watts - DB - 287
NR - Davon Graham - WR - 326
NR - Noah Nelson - OL - NR
NR - Michael Henderson - OL - 269
NR - Travon West - WR - NR
Rivals Rank - Player - Pos - 247 Rank
38 - Jase McClellan - RB - 23
47 - Gary Bryant - WR - 67
63 - Jalen McMillan - WR - 46
70 - Lathan Ransom - DB - 72
77 - Sedrick Van Pran - OL - 105
100 - Kourt Williams - LB - 167
118 - Nate Anderson - OL - 146
131 - Bryson Washington - DB - 173
149 - Jacobe Covington - DB - 308
164 - Marcus Dumervil - OL - 124
165 - Major Burns - DB - 200
208 - Seth McGowan - RB - 151
231 - Antonio Doyle - LB - 181
238 - Jalin Conyers - TE - 303
239 - Andrew Raym - OL - 79
NR - Dontae Manning - DB - 99
NR - Ryan Watts - DB - 287
NR - Davon Graham - WR - 326
NR - Noah Nelson - OL - NR
NR - Michael Henderson - OL - 269
NR - Travon West - WR - NR