Fuel Filter Empty

Oil leak is on you. Make sure your oil does not smell like gas. Re seal, run/drive shut down, remove gas cap and notice if it makes a woosh vacume sound.

If you have over a 1/4 tank of gas, jack up the back of the car a little and remove the inlet line to the pump into a tub, with gas cap off, gas should flow. If not, may be time to pull the sender and inspect.
As post 15 states, could be the culprit too. What carb. are you running?