There was gas this morning at the Okahumpka Service Plaza (Approx. MM 300 on the Turnpike) from what I heard from family heading home. Wildwood (I75 Exit 329) and Belleview (I75 Exit 341) seem to replenish quickly once they run out. Both exits have several stations and at least a couple typically have some fuel available. If you have Flex Fuel, there is a Racetrac at Exit 341 that sells E85 (not sure about availability) as do all or most of the Turnpike service plazas. You lose some gas mileage, but it tends to take a lot longer to cycle through (be used up) as few folks are using it.