The following tables set forth the computation of basic and diluted EPS for the periods indicated:


	Three Months Ended September 30, 2026
	Income		Shares	Per Share Amount
	(Millions, except per share amounts)
Basic EPS
Net income attributable to ONEOK available for common stock	$	1,350	631.1	$	2.14
Diluted EPS
Effect of dilutive securities	—		1.5
Net income attributable to ONEOK available for common stock and common stock equivalents	$	1,350	632.6	$	2.13


	Three Months Ended September 30, 2025
	Income		Shares	Per Share Amount
	(Millions, except per share amounts)
Basic EPS
Net income attributable to ONEOK available for common stock	$	939	630.6	$	1.49
Diluted EPS
Effect of dilutive securities	—		0.9
Net income attributable to ONEOK available for common stock and common stock equivalents	$	939	631.5	$	1.49


	Nine Months Ended September 30, 2026
	Income		Shares	Per Share Amount
	(Millions, except per share amounts)
Basic EPS
Net income attributable to ONEOK available for common stock	$	3,090	630.9	$	4.90
Diluted EPS
Effect of dilutive securities	—		1.2
Net income attributable to ONEOK available for common stock and common stock equivalents	$	3,090	632.1	$	4.89


	Nine Months Ended September 30, 2025
	Income		Shares	Per Share Amount
	(Millions, except per share amounts)
Basic EPS
Net income attributable to ONEOK available for common stock	$	2,416	623.1	$	3.88
Diluted EPS
Effect of dilutive securities	—		1.0
Net income attributable to ONEOK available for common stock and common stock equivalents	$	2,416	624.1	$	3.87