The following table illustrates the Partnership’s calculation of net income per unit for common and subordinated limited partner units (in thousands, except per-unit information):

	Three Months Ended June 30,								Six Months Ended June 30,
	2013			2012				2013				2012
	($ in thousands, except per unit data)
Net income attributable to Access Midstream Partners, L.P.	$	69,213			$	51,606			$	128,751			$	103,972
Less general partner interest in net income		(5,995	)			(1,752	)			(10,787	)			(3,181	)

Limited partner interest in net income	$	63,218			$	49,854			$	117,964			$	100,791

Net income allocable to common units(1)	$	19,116			$	26,641			$	32,563			$	53,860
Net income allocable to subordinated units		21,721				23,213				41,558				46,931
Net income allocable to Class B units(1)		10,755				—				20,985				—
Net income allocable to Class C units(1)		11,626				—				22,858				—
Limited partner interest in net income	$	63,218			$	49,854			$	117,964			$	100,791
Net income per limited partner unit – basic and diluted
Common units	$	0.18			$	0.34			$	0.32			$	0.68
Subordinated units	$	0.31			$	0.34			$	0.60			$	0.68
Weighted average limited partner units outstanding - basic and diluted
Common units		108,673,392				79,277,661				103,575,719				79,277,046
Subordinated units		69,076,122				69,076,122				69,076,122				69,076,122
Total		177,749,514				148,353,783				172,651,841				148,353,168

(1) Adjusted to reflect amortization for the beneficial conversion feature.