Segment Information (Tables)

3 Months Ended

Mar. 31, 2015



(Thousands of Dollars)	Regulated Electric			Regulated Natural Gas		All Other			Reconciling Eliminations			Consolidated Total
Three Months Ended March 31, 2015
Operating revenues from external customers	$	2,224,863		$	715,996	$	21,360		$	—		$	2,962,219
Intersegment revenues	330			676		—			(1,006		)	—
Total revenues	$	2,225,193		$	716,672	$	21,360		$	(1,006	)	$	2,962,219
Net income (loss)	$	81,021	^(a)	$	83,676	$	(12,631	)	$	—		$	152,066



(Thousands of Dollars)	Regulated Electric		Regulated Natural Gas		All Other			Reconciling Eliminations			Consolidated Total
Three Months Ended March 31, 2014
Operating revenues from external customers	$	2,301,710	$	879,688	$	21,206		$	—		$	3,202,604
Intersegment revenues	353		3,252		—			(3,605		)	—
Total revenues	$	2,302,063	$	882,940	$	21,206		$	(3,605	)	$	3,202,604
Net income (loss)	$	185,433	$	77,336	$	(1,548	)	$	—		$	261,221


^(a)	Includes a net of tax charge related to the Monticello LCM/EPU project. See Note 5.

- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

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