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Statements of Condensed Consolidated Equity (Unaudited) (Parenthetical) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Natural gas, tax expense (benefit)	$ (413)	$ (2,640)
Interest rate, tax expense (benefit)	54	78
Other post-retirement benefits liability adjustment, tax expense	$ 89	$ 148
Dividends (in dollars per share)	$ 0.09	$ 0.09
EQM
Distributions to noncontrolling interests (in dollars per share)	3.18	2.675
EQGP
Distributions to noncontrolling interests (in dollars per share)	0.808	$ 0.578
Rice Midstream Partners, LP
Distributions to noncontrolling interests (in dollars per share)	$ 0.5966

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