JOHN S. FOSTER

Persons with name JOHN S. FOSTER

JOHN S. FOSTER - Registered Agent

Company NATURAL GAS PARTNERS III, L.P., A DELAWARE LIMITED PARTNERSHIP
Business Number 525385
Business Address NATURAL GAS PARTNERS, 125 E. JOHN CARPENTER FREEWAY, SUITE 600, IRVING, TX, 75062

JOHN S. FOSTER - Registered Agent

Company NATURAL GAS PARTNERS II, L.P., A DELAWARE LIMITED PARTNERSHIP
Business Number 525435
Business Address NATURAL GAS PARTNERS, 125 E. JOHN CARPENTER FREEWAY, SUITE 600, IRVING, TX, 75062

JOHN S. FOSTER - Registered Agent

Company NATURAL GAS PARTNERS IV, L.P., A DELAWARE LIMITED PARTNERSHIP
Business Number 574918
Business Address NATURAL GAS PARTNERS IV, L.P., A DELAWARE LIMITED PARTNERSHIP, 125 E. JOHN CARPENTER FREEWAY, STE. 600, IRVING, TX, 75062

JOHN S. FOSTER - Registered Agent

Company NGP ENERGY CAPITAL MANAGEMENT, L.L.C.
Business Number 672442
Business Address 5221 N. O'CONNOR BLVD., SUITE 1100, IRVING, TX, 75039

JOHN S. FOSTER - Principal

Company EAP PROPERTY, LLC
Business Number 1296736
Business Address 71 OLD BELDEN HILL ROAD, WILTON, CT, 06897, USA

JOHN S. FOSTER - Registered Agent

Company EAP PROPERTY, LLC
Business Number 1296736
Business Address 71 OLD BELDEN HILL ROAD, WILTON, CT, 06897, USA