Ronald D. Sugar
Address: c/o Chevron Corporation, 6001 Bollinger Canyon Road, San Ramon, California 94583-2324
Principal Occupation: Retired Chairman and Chief Executive Officer, Northrop Grumman Corporation
Citizenship: USA
Amount Beneficially Owned: None
D. James Umpleby III
Address: c/o Chevron Corporation, 6001
Bollinger Canyon Road, San Ramon, California 94583-2324
Principal Occupation: Chairman and Chief Executive Officer, Caterpillar Inc.
Citizenship: USA
Amount Beneficially Owned: None
Michael K. Wirth
(see above)
Executive officers and directors of Noble Energy, Inc.
Jeff B. Gustavson, Director and President
Address: c/o Chevron
Corporation, 6001 Bollinger Canyon Road, San Ramon, California 94583-2324
Principal Occupation: Vice President, Chevron North America
Exploration & Production Company
Citizenship: USA
Amount Beneficially Owned: None
Alana K. Knowles, Director and
Vice President
Address: c/o Chevron Corporation, 6001 Bollinger Canyon Road, San Ramon, California 94583-2324
Principal Occupation: Vice President, Finance, Downstream & Chemicals and Midstream, Chevron Corporation
Citizenship: USA
Amount Beneficially Owned: None
Uriel M. Oseguera, Director and Vice President
Address: c/o
Chevron Corporation, 6001 Bollinger Canyon Road, San Ramon, California 94583-2324
Principal Occupation: Vice President, Upstream Finance, Chevron
Corporation
Citizenship: USA
Amount Beneficially Owned:
None
Managers and executive officers of NBL Midstream, LLC
T. Hodge Walker, Manager and President
Address: c/o NBL
Midstream, LLC, 1001 Noble Energy Way, Houston, Texas 77070
Principal Occupation: Vice President, Chevron Rockies
Citizenship: USA
Amount Beneficially Owned: 500 Common Units
Aaron G. Carlson, Manager, Vice President and Secretary
Address: c/o Noble Midstream GP LLC, 1001 Noble Energy Way, Houston, Texas 77070
Principal Occupation: General Counsel and Secretary, Noble Midstream GP LLC
Citizenship: USA
Amount Beneficially Owned: 5,044 Common Units
Kari H. Endries, Manager
Address: c/o Chevron Corporation,
6001 Bollinger Canyon Road, San Ramon, California 94583-2324
Principal Occupation: Assistant Secretary, Chevron Corporation
Citizenship: USA
Amount Beneficially Owned: None