During special events like Tulsa Drillers baseball games, this lot is available for a fee. At other times, BOK has extended free parking to guests of Tulsa Arts District. If the gate is in the up position, parking is free. This will occur only on Friday 5 pm - 11 pm, Saturday 10 am - 11 pm and Sunday noon - 9 pm. It is required the lot be cleared by 2 am.