Using Warren Buffett and Peter Lynch Valuation formulas : XOM

XOM Valuation : Present Value of Future Earnings

Using my formulas from Peter Lynch and Warren Buffett to analyze the business behind a stock.

Imagine owning all of a company, not just a slice. Would you just look at dojis? or Would earnings and cash flow matter more?

how do you measure future earnings and compare to todays prices. What the return in the future if prices fluctuate in the now.
These are the questions Im trying to answer using my valuation worksheet.
Let me know what you think.