Financial analysis of ONEOK

ONEOK Inc. (OKE) – FY2025 Annual Report

ONEOK closed fiscal 2025 with revenue of roughly $33.6 billion, up around 55% year-over-year, while net income attributable to the company reached approximately $3.4 billion. On the surface this represents strong growth, though the headline revenue jump appears driven largely by lower-margin commodity throughput rather than proportionate profit expansion, as several profitability ratios softened. The scale of the balance sheet—over $66 billion in assets—continues to reflect the digestion of the Magellan, EnLink, and Medallion acquisitions.

The most striking feature of the year is the disconnect between revenue and margins. While the top line grew by more than half, net income advanced only around 12%, and margins compressed noticeably: gross margin fell from roughly 39% to 30%, operating margin from about 23% to 17%, and net margin from 14% to 10%. Much of this appears attributable to the Refined Products and Crude segment, where revenue surged to $13 billion but cost of sales climbed nearly in lockstep to $10 billion, suggesting a heavier weighting toward pass-through commodity activity that inflates revenue without adding commensurate profit. Diluted EPS was essentially flat at $5.42 despite the larger business, reflecting the meaningfully higher share count following acquisition-related equity issuance.