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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2025 | Mar. 31, 2024
REVENUES |  |
Natural gas | $ 2,362 | $ 2,109
Electric | 1,059 | 1,056
Energy-related businesses | 381 | 475
Total revenues | 3,802 | 3,640
Operating expenses: |  |
Operation and maintenance | (1,343) | (1,212)
Depreciation and amortization | (640) | (594)
Franchise fees and other taxes | (196) | (184)
Other income, net | 91 | 99
Interest income | 34 | 13
Interest expense | (433) | (305)
Income before income taxes and equity earnings | 651 | 705
Income tax expense | (57) | (172)
Equity earnings | 325 | 348
Net income | 919 | 881
Earnings attributable to noncontrolling interests | (2) | (69)
Preferred dividends | (11) | (11)
Earnings attributable to common shares | $ 906 | $ 801
Basic EPS: |  |
Earnings (in dollars per share) | $ 1.39 | $ 1.27
Weighted-average common shares outstanding (in shares) | 651,992 | 632,821
Diluted EPS: |  |
Earnings (in dollars per share) | $ 1.39 | $ 1.26
Weighted-average common shares outstanding (in shares) | 653,018 | 635,354
Natural gas |  |
Operating expenses: |  |
Operating expenses | $ (493) | $ (554)
Electric fuel and purchased power |  |
Operating expenses: |  |
Operating expenses | (52) | (89)
Energy-related businesses |  |
Operating expenses: |  |
Operating expenses | $ (119) | $ (109)

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