	Three Months Ended June 30, 2014
	Natural gas cash flow hedges, net of tax						Interest rate cash flow hedges, net of tax				Pension and other post- retirement benefits liability adjustment, net of tax				Accumulated OCI (loss), net of tax
	(Thousands)
Accumulated OCI (loss), net of tax, as of April 1, 2014	$				39,768		$	(1,096)			$	(15,688)			$	22,984
Losses recognized in accumulated OCI, net of tax	(13,455)					(a)	–				–				(13,455)
Gain reclassified from accumulated OCI, net of tax, into gain on sale / exchange of assets	(16,735)					(a)	–				–				(16,735)
Losses reclassified from accumulated OCI, net of tax			10,883			(a)	36			(a)	176			(b)	11,095

Change in accumulated other comprehensive (loss) income, net of tax	(19,307)						36				176				(19,095)
Accumulated OCI (loss), net of tax, as of June 30, 2014	$				20,461		$	(1,060)			$	(15,512)			$	3,889

	Three Months Ended June 30, 2013
	Natural gas cash flow hedges, net of tax						Interest rate cash flow hedges, net of tax				Pension and other post- retirement benefits liability adjustment, net of tax				Accumulated OCI (loss), net of tax
	(Thousands)
Accumulated OCI (loss), net of tax, as of April 1, 2013	$			59,754			$		(1,240)		$		(36,932)		$		21,582
Gains recognized in accumulated OCI, net of tax	73,429					(a)	–				–				73,429
(Gains) losses reclassified from accumulated OCI, net of tax		(10,490)				(a)	36			(a)	436			(b)	(10,018)

Change in accumulated OCI, net of tax	62,939						36				436				63,411
Accumulated OCI (loss), net of tax, as of June 30, 2013	$			122,693			$		(1,204)		$		(36,496)		$		84,993

	Six Months Ended June 30, 2014
	Natural gas cash flow hedges, net of tax					Interest rate cash flow hedges, net of tax				Pension and other post- retirement benefits liability adjustment, net of tax				Accumulated OCI (loss), net of tax
	(Thousands)
Accumulated OCI (loss), net of tax, as of January 1, 2014	$			61,699		$	(1,132)			$	(15,864)			$	44,703
Losses recognized in accumulated OCI, net of tax	(52,649)				(a)	–				–				(52,649)
Gain reclassified from accumulated OCI, net of tax, into gain on sale / exchange of assets	(16,735)				(a)	–				–				(16,735)
Losses reclassified from accumulated OCI, net of tax		28,146			(a)	72			(a)	352			(b)	28,570

Change in accumulated other comprehensive (loss) income, net of tax	(41,238)					72				352				(40,814)
Accumulated OCI (loss), net of tax, as of June 30, 2014	$			20,461		$	(1,060)			$	(15,512)			$	3,889

	Six Months Ended June 30, 2013
	Natural gas cash flow hedges, net of tax					Interest rate cash flow hedges, net of tax				Pension and other post- retirement benefits liability adjustment, net of tax				Accumulated OCI (loss), net of tax
	(Thousands)
Accumulated OCI (loss), net of tax, as of January 1, 2013	$		138,188			$		(1,276)		$		(37,365)		$		99,547
Gains recognized in accumulated OCI, net of tax	20,828				(a)	–				–				20,828
(Gains) losses reclassified from accumulated OCI, net of tax		(36,323)			(a)	72			(a)	869			(b)	(35,382)

Change in accumulated other comprehensive (loss) income, net of tax	(15,495)					72				869				(14,554)
Accumulated OCI (loss), net of tax, as of June 30, 2013	$		122,693			$		(1,204)		$		(36,496)		$		84,993

(a) See Note E for additional information.

(b) This accumulated OCI reclassification is attributable to the net actuarial loss and net prior service cost related to the Company’s defined benefit pension plans and other post-retirement benefit plans. See Note 13 to the Consolidated Financial Statements in the Company’s Annual Report on Form 10-K for the year ended December 31, 2013 for additional information.