Hunting (a close tie with fishing)

The Ballad of Jed Clampett by Earl Scruggs

Come listen to a story 'bout a man named Jed
A poor mountaineer, barely kept his family fed
Then one day he was shootin' at some food,
and up from the ground came a bubblin' crude

Oil that is, black gold, Texas tea.

(Edit: Not one word about beer drinking. I don't like the stuff myself unless its Ringnes)