Hess Midstream LP Officer's Phantom Shares and Power of Attorney

The SEC filing by Hess Midstream LP details the ownership of phantom shares by Michael Scott Bast, the President and COO of the company. The filing includes information on three types of phantom shares: 2023, 2024, and 2025, which are the economic equivalent of Class A Shares. The 2023 phantom shares vest on March 8, 2026, the 2024 phantom shares vest ratably on March 8, 2026, and March 8, 2027, and the 2025 phantom shares vest in three equal installments beginning on March 8, 2026. Additionally, the filing includes a Power of Attorney document, which appoints several individuals to act on behalf of Michael Scott Bast for various SEC-related activities, including filing forms and managing EDGAR account credentials. The Power of Attorney was signed on September 9, 2025.