CERTIFICATE OF ADJUSTMENT TO PURCHASE PRICE AND REDEMPTION PRICE as amended and restated pursuant to the Rights Agreement, dated as of November 12, 1998 (“Rights Agreement”), between MDU Resources Group, Inc. and Wells Fargo Bank, N.A. (f/k/a Wells...Purchase Price and Redemption Price • August 4th, 2006 • Mdu Resources Group Inc • Mining & quarrying of nonmetallic minerals (no fuels)
The undersigned, MDU Resources Group, Inc., a Delaware corporation (the “Company”), does hereby certify, pursuant to Section 12 of the Rights Agreement, that:
