Overview
I decided to make a simplified version of this guide here. You can find all available alcohol in the game with this guide.
Wine & Chardonnay locations
Wine from Patrick:
Chardonnay in Laundry Room:
Natty Lite locations
Upstairs bathroom behind basket:
PC Room under desk:
Garage next to cellphone jammer:
In kitchen behind microwave:
Master bedroom on shelf:
Bottom floor bathroom next to toilet:
Other
Rum, empty vodka bottle, and thermos can be gained from Frank. There is only 6 natty lites hidden around the house which are listed above. There is an extra 8 natty lites which are guarded by Frank in the liquor cabinet.