Land Corporation. By: ------------------------------- Name: John J. Heaney Title: Vice Prxxxxxxx RICHMOND AMERICAN CONSTRUCTION, INC. By: ------------------------------- Name: John J. Heaney Title: Vice Prxxxxxxx RAH TEXAS HOLDINGS, LLC By: ------------------------------- Name: John J. Heaney Title: Vice Prxxxxxxx RAH OF TEXAS, LP By: RICHMOND AMERICAN HOMES OF TEXAS, INC., its general partner By: -------------------------------- Name: John J. Heaney Title: Vice Prxxxxxxx EXHIBIT A TO GUARANTY FORM OF SUPPLEMENTAL GUARANTY [Date] Bank One, NA, as Administrative Agent for the Banks Ladies and Gentlemen: Reference is hereby made to (i) that certain Credit Agreement dated as of July 30, 2002, among M.D.C. Holdings, Inc., the banks from time to time parties thereto (the "Banks"), and Bank One, NA, as Administrative Agent (the "Administrative Agent") for the Banks (as amended, restated, supplemented or otherwise modified from time to time, the "Credit Agreement") and (ii) that certain Guaranty, dated as of July 30, 2002, executed and delivered by the Guarantors parties thereto in favor of the Administrative Agent, for the benefit of the Banks (as amended, restated, supplemented or otherwise modified from time to time, the "Guaranty"). Terms not defined herein which are defined in the Credit Agreement shall have for the purposes hereof the respective meanings provided therein. In accordance with Section 7.11 of the Credit Agreement and Paragraph 18 of the Guaranty, the undersigned, [GUARANTOR] , a --------------- corporation [limited partnership/limited liability company] organized under the laws of , hereby elects to be a "Guarantor" for all purposes of the ---------- Credit Agreement and the Guaranty, respectively, effective from the date hereof. Without limiting the generality of the foregoing, the undersigned hereby agrees to perform all the obligations of a Guarantor under, and to be bound in all respects by the terms of, the Guaranty, to the same extent and with the same force and effect as if the undersigned were a direct signatory thereto. This Supplemental Guaranty shall be construed in accordance with and governed by the internal laws of the State of Illinois (but otherwise without regard to the conflict of laws provisions).
Land Corporation
