X0306 4 2021-07-01 false 0001255474 WHITING PETROLEUM CORP WLL 0001575480 Rimer Charles J. 1700 LINCOLN STREET, SUITE 4700 DENVER CO 80203 false true false false EVP Operations & COO Common Stock 2021-07-01 4 M false 12275.00 A 27555.00 D Common Stock 2021-07-01 4 F false 5144.00 56.88 D 22411.00 D Restricted Stock Units 2021-07-01 4 M false 12275.00 0.00 D Common Stock 12275.00 0.00 D Represents conversion of restricted stock units under the Whiting Petroleum Corporation 2020 Equity Incentive Plan, each of which represents the right to receive one share of Whiting Petroleum Corporation common stock. Of the 49,100 RSUs granted in September 2020, 50% vested on March 19, 2021 as the volume weighted average price for Whiting Petroleum Corporation common stock ("VWAP") exceeded $32.57 per share for 20 consecutive trading days. An additional 12,275 RSUs, representing 25% of the total, vested on July 1, 2021 as the VWAP exceeded $48.86 per share for 20 consecutive trading days. The remaining 12,275 RSUs will vest if the VWAP exceeds $65.14 per share for 20 consecutive trading days. /s /M. Scott Regan, Attorney-in-Fact for Rimer Charles J. 2021-07-02