Exhibit 99.1

The table below sets forth the date, quantity, weighted-average price and range of price paid per share of Common Stock of Deere & Company purchased by Cascade Investment, L.L.C. (“Cascade”) during the period October 17 through December 16, 2013.  Cascade undertakes to provide upon request by the staff of the Securities and Exchange Commission full information regarding the number of shares purchased at each separate price.  All of the transactions were effected on the New York Stock Exchange or through Electronic Communication Networks.

Purchase Date		Quantity		Weighted-Average Price Paid Per Share ($)			Range of Price Paid Per Share ($)
12/16/13		368,713		$	88.3708		$87.6600 - $88.6550
12/16/13		131,287		$	88.9075		$88.6700 - $89.1900