CREATE TABLE table_25552 ("Date" TEXT, "Location" TEXT, "Opponent" TEXT, "Sooners Points" FLOAT, "Opp. Points" FLOAT, "Record" TEXT)

What game date had a record of 17-7?
SELECT "Date" FROM table_25552 WHERE "Record" = '17-7'
SELECT "Date" FROM "table_25552" WHERE "Record" = '17-7'