FANG 10-K Analysis: The $3.4 Billion Accounting Illusion Hiding Record Cash Flow
Diamondback Energy reported a 63% EPS collapse in FY 2025 while generating record free cash flow of $8.8 billion at a 58% margin — best in its peer set. The 10-K reveals the entire earnings decline was manufactured by a $3.4 billion full-cost ceiling impairment; ex-impairment EPS was virtually flat at ~$15.00. But the same accounting method that destroyed GAAP earnings also hides $837 million in annual interest — 3.4 times what appears on the income statement — while management's $603 million buyback headline masks just $305 million in net repurchases, all from a single related-party transaction.