Three numbers are given. You cannot invent them. You write salary, rent, other. Then you have a P&L — no accountant required for this picture.
Sample station-day so you can feel Owner’s Lens. Not Helium’s live books. Not a claim about the industry.
In a real morning these come from the pit, the truck, and the pump board. You do not type them from memory. We provide a sample so you can see the shape.
Opex is yours to assign. The P&L above uses the given volume, price, and cost plus what you type here.