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v3.20.4

Consolidated Balance Sheets - USD ($) $ in Millions | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
Current assets: |  |
Cash and cash equivalents | $ 1,115 | $ 580
Accounts receivable – net | 848 | 920
Materials and supplies | 221 | 244
Other current assets | 134 | 337
Total current assets | 2,318 | 2,081
Investments | 3,590 | 3,428
Properties less accumulated depreciation of $11,985 and | 31,345 | 31,614
Other assets | 709 | 800
Total assets | 37,962 | 37,923
Current liabilities: |  |
Accounts payable | 1,016 | 1,428
Income and other taxes | 263 | 229
Other current liabilities | 302 | 327
Current maturities of long-term debt | 579 | 316
Total current liabilities | 2,160 | 2,300
Long-term debt | 12,102 | 11,880
Other liabilities | 1,987 | 1,744
Deferred income taxes | 6,922 | 6,815
Total liabilities | 23,171 | 22,739
Stockholders’ equity: |  |
Common stock $1.00 per share par value, 1,350,000,000 shares authorized; outstanding 252,095,082 and 257,904,956 shares, respectively, net of treasury shares | 254 | 259
Additional paid-in capital | 2,248 | 2,209
Accumulated other comprehensive loss | (594) | (491)
Retained income | 12,883 | 13,207
Total stockholders’ equity | 14,791 | 15,184
Total liabilities and stockholders’ equity | $ 37,962 | $ 37,923

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