1) Prepare vertical common-size income statements and balance sheets for the company

Report Date Scale 2019 Thousands 2018 Thousands 2017 Thousands 2016 Thousands Assets Cash & cash equivalents Notes & accounts receivable, less estimated doubtful amounts Inventory Supplies Other current assets Total current assets Investments, advances & long-term receivables Property, plant & equipment, at cost, less accumulated depreciation & depletion 3 Other assets, including intangibles, net Total assets 3,089,000 26,966,000 14,010,000 4,518,000 1,469,000 50,052,000 43,164,000 253,018,000 16,363,000 362,597,000 3,042,000 24,701,000 14,803,000 4,155,000 1.272.000 47,973,000 40,790,000 247, 101,000 10,332.000 346,196,000 3,177,000 25,597,000 12,871,000 4,121,000 1,368,000 47,134,000 39,160,000 252,630,000 9,767,000 348,691,000 3,657,000 21,394,000 10,877,000 4,203,000 1,285,000 41,416,000 35,102,000 244,224,000 9,572,000 330,314,000 s Liabilities - Notes & loans payable Accounts payable & accrued liabilities Income taxes payable Total current liabilities Long-term debt Postretirement benefits reserves Deferred income tax liabilities Long-term obligations to equity companies Other long-term obligations Total liabilities 20,578,000 41,831,000 1,580,000 63,989,000 26,342,000 22,304,000 25,620,000 3,988,000 21,416,000 163,659,000 17,258,000 37,268,000 2,612,000 57,138,000 20,538,000 20,272,000 27,244,000 4,382,000 18,094,000 147,668,000 17,930,000 36.796.000 3,045,000 57,771,000 24.406,000 21, 132,000 26,893,000 4,774,000 19,215,000 154,191,000 13,830,000 31,193,000 2,615,000 47,638,000 28,932.000 20,680,000 34,041,000 5,124,000 20,069,000 156,484,000 3 Stockholders Equity Common stock Retained Earnings Accumulated other comprehensive income (loss) Common stock held in treasury 3 Noncontrolling interests Total equity 15,637,000 421,341,000 (19,493,000) (225,835,000) 7,288,000 198,938,000 15,258,000 421,653,000 (19,564,000) (225,553,000) 6,734,000 198,528,000 14.656,000 414,540,000 (16,262,000) (225,246,000) 6,812,000 194,500,000 12, 157,000 407,831,000 (22,239,000) (230,424,000) 6,505,000 173,830,000 A E Report Date Scale Net Sales Income from equity affiliates Other income Total revenues & other income Cost of goods sold Production & manufacturing expenses Selling, general & administrative expenses Depreciation & depletion expense 1 Exploration expenses, including dry holes Non-service pension & postretirement benefit expense 3 Interest expense Other taxes & duties Income (loss) before income taxes Income taxes Income (loss) after income taxes Net income attributable to noncontrolling interests Net income 12/31/2019 Thousands 255,583,000 5,441,000 3,914,000 264,938,000 143,801,000 36,826,000 11,398,000 18,998,000 1,269,000 1,235,000 830,000 30,525,000 20,056,000 5,282,000 14,774,000 (434,000) 14,340,000 12/31/2018 Thousands 279,332,000 7,355,000 3,525,000 290,212,000 156,172,000 36,682,000 11,480,000 18,745,000 1,466,000 1,285,000 766,000 32,663,000 30,953,000 9,532,000 21,421,000 (581,000) 20,840,000 12/31/2017 Thousands 237,162,000 5,380,000 1,821,000 244,363,000 128,217,000 34, 128,000 10,956,000 19,893,000 1,790,000 601,000 30,104,000 18,674,000 (1,174,000) 19,848,000 (138,000) 19,710,000 G A C E E Trade notes & accounts receivable, gross Less: reserves - trade notes & accounts receiv Other notes & accounts receivable, gross Less: reserves - other notes & accounts receiv Upstream Downstream Chemical Other property, plant & equipment Property, plant & equipment, at cost Less: accumulated depreciation & depletion B 2019 21,134,000 34,000 6,237,000 371,000 376,041,000 52,527,000 40,788,000 17,346,000 486,702,000 233,684,000 2018 19,699,000 61,000 5,402,000 339,000 372,791,000 48,241,000 39,008,000 17,150,000 477,190,000 230,089,000 2017 21,346,000 72,000 4,862,000 539,000 371,904,000 50,343,000 37,966,000 16,972,000 477,185,000 224,555,000 2016 16,108,000 75,000 5,988,000 627,000 355,265,000 47,915,000 34,098,000 16,637,000 453,915,000 209,691,000 Net cash flows from operating activities 29,716,000 36,014,000 30,066,000 22,082,000 Weighted average shares outstanding - basic Year end shares outstanding Tax Rate 4270000 4234000 35% 4270000 4237000 35% 4256000 4239000 35%