ENTERPRISE OIL PLC
GRAND BUILDINGS, TRAFALGAR SQUARE, LONDON, WC2N 5EJ
OIL & GAS SYSTEMS LIMITED
PALLADIUM HOUSE 1-4 ARGYLL STREET, LONDON, UNITED KINGDOM, W1F 7LD
OIL & GAS FREIGHT INC
P.O. BOX 986 THE GENEVA PLACE, THIRD FLOOR, ROAD TOWN, TORTOLA, VIRGIN ISLANDS BRITISH
CARRIZO OIL & GAS, INC
500 DALLAS STREET, SUITE 2300, HOUSTON, TEXAS, USA, 77002
RATHLIN OIL & GAS LTD
34 ALBYN PLACE, ABERDEEN, ABERDEENSHIRE, SCOTLAND, AB10 1FW
SCHAHIN OIL & GAS LTD.
ROMASCO PLACE WICKHAMS CAY 1, PO BOX 3140, ROAD TOWN, TORTOLA, VIRGIN ISLANDS, BRITISH, VG1110
CARRIZO OIL & GAS, INC.
500 DALLAS STREET, SUITE 2300, HOUSTON, TEXAS, USA, 77002
CARRIZO OIL & GAS, INC
1000 LOUISIANA, SUITE 1500 TX 77002, HOUSTON, TEXAS, USA
REACH OIL & GAS LIMITED
BANCHORY BUSINESS CENTRE BURN O' BENNIE ROAD, BANCHORY, KINCARDINESHIRE, SCOTLAND, AB31 5ZU
OIL & GAS SYSTEMS LIMITED
PALLADIUM HOUSE 1-4 ARGYLL STREET, LONDON, W1F 7LD
OIL & GAS ASSOCIATES LTD
WYSTERIA HOUSE POPLARS END, TODDINGTON, BEDFORDSHIRE, LU5 6HQ
DELOITTE OIL & GAS LIMITED
9 BROMLEY GROVE, FLAT 3 9 BROMLEY GROVE, BROMLEY,, KENT, UNITED KINGDOM, BR2 0LP
J. ROTH OIL & GAS LIMITED
THE APEX 2 SHERIFFS ORCHARD, COVENTRY, WEST MIDLANDS, ENGLAND, CV1 3PP
FAR EASTERN OIL AND GAS COMPANY LLC
12/5 1ST TROITSKY PER., MOSCOW, RUSSIA, 129090
DESTINY USA OIL & GAS, TX, USA
3008 HOBBLE CT, GRAND PRAIRIE, TARRANT CO., TX 75052, USA
PETTINGALLS OIL & GAS MANAGEMENT LIMITED
74A STATION ROAD EAST STATION ROAD EAST, OXTED, ENGLAND, RH8 0PG
HAWK OIL & GAS CONSULTING LIMITED
2A BURFORD ROAD, BICKLEY, KENT, UNITED KINGDOM, BR1 2EZ
NATIONAL GRID GAS PLC
1-3 STRAND, LONDON, UNITED KINGDOM, WC2N 5EH
EILAP OIL & GAS INTERNATIONAL LTD
26 ROSS COURT 81 PUTNEY HILL, LONDON, ENGLAND, SW15 3NZ
EXCESS OIL & GAS RUSSIA LIMITED
2 WYELANDS VIEW, MATHERN, CHEPSTOW, MONMOUTHSHIRE, NP16 6HN