ALAN SIMON MERCURY HARE

Born June 1948

11 DENBIGH STREET, LONDON, SW1V 2HF

MERCURY WELL CONTROL, LLC

3902 BRAXTON DRIVE, HOUSTON, TEXAS, USA, 77063

LML LIGHTHOUSE MERCURY LIMITED LIABILITY PARTNERSHIP

SOUTHLANDS CUCKFIELD LANE, WARNINGLID, HAYWARDS HEATH, WEST SUSSEX, ENGLAND, RH17 5SN

YORKSET MANAGERS 2 LIMITED

SENTINEL HOUSE SENTINEL SQUARE, BRENT STREET HENDON, LONDON, UNITED KINGDOM, NW4 2EP

VENTURE NOMINEES (2) LIMITED

CHESTNUT COTTAGE, GILBERTS END, HANLEY CASTLE, WORCESTERSHIRE, WR8 0AS

DICP GP 2 LIMITED

5 KING WILLIAM STREET, LONDON, ENGLAND, ENGLAND, EC4N 7DA

NORTHFLEET PROPERTY 2 LIMITED

AQUILA HOUSE WATERLOO LANE, CHELMSFORD, ENGLAND, CM1 1BN

OLSWANG DIRECTORS 2 LIMITED

SEVENTH FLOOR 90 HIGH HOLBORN, LONDON, WC1V 6XX

EVERSECRETARY (NO 2) LIMITED

FRANCISCAN HOUSE, 51 PRINCES STREET, IPSWICH, SUFFOLK, IP1 1UR

OLSWANG DIRECTORS 2 LIMITED

90 HIGH HOLBORN, LONDON, UNITED KINGDOM, WC1V 6XX

OLSWANG DIRECTORS 2 LIMITED

90 HIGH HOLBORN, LONDON, UNITED KINGDOM, WC1V 6XX

VENTURES NOMINEES (2) LIMITED

CHESTNUT COTTAGE GILBERTS END, HANLEY CASTLE, WORCESTER, WORCESTERSHIRE, WR8 0AS

OLSWANG DIRECTORS 2 LIMITED

SEVENTH FLOOR 90 HIGH HOLBORN, LONDON, WC1V 6XX

RESONANCE BIDCO 2 LIMITED

1 TUDOR STREET, LONDON, ENGLAND, EC4Y 0AH

BRUCE HOLDINGS 2 LIMITED

LLANMAES MICHAELSTON ROAD, ST FAGANS, CARDIFF, UNITED KINGDOM, CF5 6DU

PORTMAN ADMINISTRATION 2 LIMITED

40 PORTMAN SQUARE, LONDON, W1H 0AA

OLSWANG DIRECTORS 2 LIMITED

SEVENTH FLOOR, 90 HIGH HOLBORN, LONDON, WC1V 6XX

OLSWANG DIRECTORS 2 LIMITED

THIRD FLOOR, 90 LONG ACRE, LONDON, WC2E 9TT

OLSWANG DIRECTORS 2 LIMITED

SEVENTH FLOOR 90 HIGH HOLBORN, LONDON, WC1V 6XX

OLSWANG DIRECTORS 2 LIMITED

SEVENTH FLOOR 90 HIGH HOLBORN, LONDON, WC1V 6XX