On December 19, 2019, the board of directors of Altus Midstream Company appointed Christopher J. Monk as a new director of the Company’s Board, with a term expiring at the Company’s annual meeting of stockholders in 2020. Mr. Monk was designated by Apache Corporation (“Apache”) to fill a vacancy on the Board. Mr. Monk currently serves as Director, Market Strategies at Apache. Mr. Monk joined Apache as Manager, Energy Fundamentals in 2018. Prior to joining Apache, Mr. Monk served as Portfolio Manager at Hudson Ridge Asset Management (“Hudson Ridge”), an energy investment manager, where he was responsible for trading and research in the natural gas market. Before joining Hudson Ridge in 2013.