X0306 4 2023-03-15 0 0001347652 CorEnergy Infrastructure Trust, Inc. CORR 0001844555 Grier John D 1100 WALNUT SUITE 3350 KANSAS CITY MO 64106 1 1 0 0 Chief Operating Officer Common Stock 2023-03-15 4 M 0 12618 A 14618 D Common Stock 2023-03-15 4 F 0 4297 1.22 D 10321 D Restricted Stock Units 2023-03-15 4 M 0 12618 0 D Common Stock 12618 25237 D Each restricted stock unit (RSU) represents a contingent right to receive one share of CORR common stock. On March 15, 2023, 12,618 of Mr. Grier's RSUs, granted on May 26, 2022, vested. On March 15, 2023, 4,297 of the 12,618 shares underlying these newly-vested RSUs were surrendered to satisfy the tax withholding obligations triggered upon the March 15th vesting. The surrender of shares is the Company's default process for paying tax withholding obligations triggered upon the vesting of RSUs. Exhibit List: Exhibit 24 - Power of Attorney /s/Chris Reitz, Attorney-in-Fact for John D. Grier 2023-03-17