Any notice under the Plan shall be in writing, or by electronic means, and shall be received when actually delivered, or mailed postage paid as first class U.S. Mail. Notices shall be directed to the Company at its principal business office at 10201 North Loop East, Houston, TX 77029, to a Nonemployee Director at the address stated in his election form, and to a beneficiary entitled to benefits at the address stated in the Participant’s beneficiary designation, or to such other addresses any party may specify by notice to the other parties.