Bruce Boyle

NOBLE DRILLING A/S

NOBLE DRILLING DEEPWATER A/S

NOBLE DRILLING DS A/S

NOBLE DRILLING NORTH SEA A/S

NOBLE DRILLING OFFSHORE INTERNATIONAL A/S

NOBLE DRILLING OPERATING SERVICES A/S

NOBLE DRILLING OPERATIONS AMERICAS A/S

The Drilling Company of 1972 A/S

NOBLE INVINCIBLE NORGE A/S