Form of Conversion Notice To Citizens Utility Company: The undersigned Holder of this Debenture hereby irrevocably exercises the option to convert this Debenture (or a portion thereof, which is $50.00 or an integral multiple thereof, designated below), into shares of Common Stock Series A of the Company or other securities or other property or cash in accordance with the terms of the Indenture referred to in this Debenture, and directs that the shares, other securities, other property or cash issuable and deliverable upon the conversion, together with any check in payment for fractional shares and any Debentures representing any unconverted principal amount hereof, be issued and delivered to the undersigned unless a different name has been indicated below. If shares are to be issued in the name of a Person other than the undersigned, the undersigned will pay all transfer taxes payable with respect thereto. Dated: ------------------------------ Signature (for exchange only) ------------------------------ (Name) ------------------------------ (Address) ------------------------------ Please print name and address (including zip code or similar number) Fill in for registration of shares Principal Amount of Debentures or other securities and/or Debentures to be converted in an integral if to be issued otherwise than to the multiple of $50.00, if less Holder: than all: ------------------------------------- (Name) $ _____________________________ ------------------------------------- (Address) ------------------------------------- Please print name and address (including zip code or similar number) Statement of Common Definitions Exhibit B