0000067716-21-000055 Sample Contracts

THE MDU RESOURCES GROUP, INC. DEFERRED COMPENSATION PLAN ADOPTION AGREEMENT
Deferred Compensation Plan • November 4th, 2021 • Mdu Resources Group Inc • Mining & quarrying of nonmetallic minerals (no fuels)

THIS AGREEMENT is the adoption by MDU Resources Group, Inc. (the "Company") of the MDU Resources Group, Inc. Deferred Compensation Plan ("Plan").