Higher Year-Over-Year Rocky Mountain Region Volumes TULSA, Okla., April 29, 2025 /PRNewswire/ -- ONEOK, Inc. (NYSE: OKE) today announced higher first quarter 2025 results and affirmed full-year 2025 financial guidance.Higher First Quarter 2025 Results, Compared With First Quarter 2024: ONEOK announces higher first quarter 2025 earnings and affirms 2025 financial guidance. Net income of $691 million (includes noncontrolling interests). Net income attributable to ONEOK of$636 million, resulting in $1 ...