The board of directors for Hess Midstream GP LLC comprises four members appointed by Hess, three by Global Infrastructure Partners and three who are independent as defined under the independence standards established by the NYSE and the Exchange Act.

The board has an audit committee and, from time to time, a conflicts committee.

Audit Committee

Our audit committee assists the board of directors in its oversight of the integrity of financial statements and compliance with legal and regulatory requirements and corporate policies and controls. It has sole authority to retain and terminate our independent registered public accounting firm, approve all auditing services and related fees and the terms thereof, and pre-approve any non-audit services to be rendered by our independent registered public accounting firm. It also is responsible for confirming the independence and objectivity of our independent registered public accounting firm.

Conflicts Committee

Our conflicts committee reviews specific matters that may involve conflicts of interest in accordance with the terms of our partnership agreement. The board of directors determines whether to refer a matter to the conflicts committee on a case-by-case basis. Members may not be officers or employees of our general partner or directors, officers or employees of its affiliates (including Hess, Hess Infrastructure Partners and GIP).

Executive Sessions

Independent directors generally meet in executive session after each regularly scheduled board meeting. Mr. Niemiec, the Chairman of the Audit Committee, presides at these sessions.

Interested Party Communications

Any stockholder or interested party who wishes to communicate with members of the board of directors or with non-management directors, may do so by writing to them in care of the General Counsel and Secretary at Hess Midstream LP, 1501 McKinney Street, Houston, Texas 77010. Such communications should specify the intended recipient or recipients.

Hess Midstream GP LLC Policy Commitments

Hess Midstream LP is committed to protecting the health and safety of our workforce and neighbors, safeguarding the environment, creating a sustainable positive impact in communities where we do business and respecting all human rights where we operate. Hess Midstream GP LLC, general partner for Hess Midstream LP (together “Hess Midstream”), has adopted and is committed to adhering to the Hess Corporation Policies listed below, to the extent the commitments, standards, and principles contained therein are applicable to the scope of its business:

• Environment, Health and Safety Policy
• Corporate Social Responsibility Policy
• Human Rights Policy

A letter expressing this commitment, with annexes of the three policies, is available below.