X0306 4 2019-12-20 0000072207 NOBLE ENERGY INC NBL 0001212129 STOVER DAVID L 1001 NOBLE ENERGY WAY HOUSTON TX 77070 1 1 CEO & Director Noble Energy, Inc. Common Stock 2019-12-20 5 G 0 E 2530 0 D 677923 D Noble Energy, Inc. Common Stock 2020-01-31 4 A 0 105399 0 A 783322 D Noble Energy, Inc. Common Stock 2020-02-01 4 F 0 21382 19.77 D 743341 D Noble Energy, Inc. Common Stock 2020-02-01 4 D 0 76597 0 D 666744 D Noble Energy, Inc. Common Stock 2020-02-01 4 F 0 7142 19.77 D 776180 D Noble Energy, Inc. Common Stock 2020-02-01 4 F 0 11457 19.77 D 764723 D Phantom Unit 2020-01-31 4 A 0 105399 0 A 2023-01-31 Noble Energy, Inc. Common Stock 105399 105399 D Shares transferred pursuant to a gift. Restricted shares of Noble Energy, Inc. Common Stock subject to vesting 1/3 after year one, 1/3 after year two and the final 1/3 after year three, granted under the 2017 Plan. Reflects shares relinquished to Noble Energy, Inc. by the reporting person out of, and to cover estimated tax withholding for, restricted shares granted on February 1, 2017, and vesting on February 1, 2020. The stock price reflected in Table I Column 4 was determined based on the fair market value of the common stock on January 31, 2020. Reflects unvested shares of performance restricted stock granted on February 1, 2017 forfeited to Noble Energy, Inc. on February 1, 2020. Reflects shares relinquished to Noble Energy, Inc. by the reporting person out of, and to cover estimated tax withholding for, restricted shares granted on February 1, 2018, and vesting on February 1, 2020. The stock price reflected in Table I Column 4 was determined based on the fair market value of the common stock on January 31, 2020. Reflects shares relinquished to Noble Energy, Inc. by the reporting person out of, and to cover estimated tax withholding for, restricted shares granted on February 1, 2019, and vesting on February 1, 2020. The stock price reflected in Table I Column 4 was determined based on the fair market value of the common stock on January 31, 2020. Each phantom unit is the economic equivalent of one share of Noble Energy, Inc. Common Stock to be settled in cash upon vesting plus the equivalent value of accrued and unpaid dividends. Phantom units were granted under the 2017 Plan and will vest 1/3 after year one, 1/3 after year two and the final 1/3 after year three from the date of grant. /s/ Rachel Clingman, attorney-in-fact for David L. Stover 2020-02-04