CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
REVENUES
Natural gas	$ 2,320	$ 1,777
Electric	1,117	1,068
Energy-related businesses	383	414
Total revenues	3,820	3,259
Operating expenses
Operation and maintenance	(1,086)	(1,001)
Aliso Canyon litigation and regulatory matters	(92)	0
Depreciation and amortization	(493)	(442)
Franchise fees and other taxes	(162)	(153)
Other income, net	38	35
Interest income	25	19
Interest expense	(243)	(259)
Income before income taxes and equity earnings	665	768
Income tax expense	(334)	(158)
Equity earnings	326	318
Net income	657	928
Earnings attributable to noncontrolling interests	(34)	(33)
Preferred dividends	(11)	(21)
Earnings attributable to common shares	$ 612	$ 874
Basic EPS:
Earnings (in dollars per share)	$ 1.93	$ 2.91
Weighted-average common shares outstanding (in shares)	316,353	300,905
Diluted EPS:
Earnings (in dollars per share)	$ 1.93	$ 2.87
Weighted-average common shares outstanding (in shares)	317,434	308,458
Natural gas
Operating expenses
Operating expenses	$ (802)	$ (349)
Electric fuel and purchased power
Operating expenses
Operating expenses	(205)	(232)
Energy-related businesses
Operating expenses
Operating expenses	$ (135)	$ (109)