Any notice hereunder to the Company shall be addressed to: Altus Midstream Company, One Post Oak Central, 2000 Post Oak Boulevard, Suite 100, Houston, Texas 77056-4400, Attention: Corporate Secretary. Any notice to the Director shall be addressed to the Director at the Director's last address on the records of the Company, subject to the right of either party to designate at any time hereafter in writing some other address. Any notice shall be deemed to have been duly given when delivered personally or enclosed in a properly sealed envelope, addressed as set forth above, and deposited (with first class postage prepaid) with the United States Postal Service.