CREATE TABLE table_50894 ("Race Title" CLOB, "Circuit" CLOB, "City / State" CLOB, "Date" CLOB, "Winner" CLOB, "Team" CLOB)

Which team raced on Oran Park Raceway?
SELECT "Team" FROM table_50894 WHERE "Circuit" = 'oran park raceway'
SELECT "Team" FROM "table_50894" WHERE "Circuit" = 'oran park raceway'