PIPE ACQUISITION LIMITED

BANK OF AMERICA, N.A, LONDON BRANCH (THE UK SECURITY TRUSTEE)

DEBENTURE

Status as filed

Multiple filings of asset release and removal. Please see documents registered

LEHMAN COMMERCIAL PAPER INC., AS AGENT AND TRUSTEE FOR ITSELF AND EACH OF THE UK SECUREDPARTIES (THE UK SECURITY AGENT)

DEBENTURE

J.P. MORGAN EUROPE LIMITED (THE UK COLLATERAL AGENT)

PIPE SECURITY AGREEMENT

THE BANK OF NEW YORK (SECURITY TRUSTEE)

DEBENTURE

THE GOVERNOR AND COMPANY OF THE BANK OF SCOTLAND (THE SECURITY TRUSTEE)

DEBENTURE