MDU RESOURCES GROUP, INC. LONG-TERM PERFORMANCE-BASED INCENTIVE PLAN PERFORMANCE SHARE AWARD AGREEMENTPerformance Share Award Agreement • May 5th, 2006 • Mdu Resources Group Inc • Mining & quarrying of nonmetallic minerals (no fuels) • Delaware
Contract Type FiledMay 5th, 2006 Company Industry JurisdictionIn accordance with the terms of the MDU Resources Group, Inc. Long-Term Performance-Based Incentive Plan (the “Plan”), pursuant to action of the Compensation Committee of the Board of Directors of MDU Resources Group, Inc. (the “Committee”), MDU Resources Group, Inc. (the “Company”) hereby grants to you (the “Participant”) Performance Shares (the “Award”), subject to the terms and conditions set forth in this Award Agreement (including Annexes A and B hereto and all documents incorporated herein by reference), as set forth below: