333-193935-03333-193935-04333-193935-08333-193935-12333-193935-17333-193935-19333-193935-13333-193935-14333-193935-16333-193935-20333-193935-21333-193935-07333-193935-10333-193935-11333-193935-15333-193935-22333-193935-05333-193935333-193935-23333-193935-06333-193935-18333-193935-02333-193935-09333-193935-01
2014-02-13EX-5.3
View on SEC.gov →333-185252-22333-185252-08333-185252-18333-185252-12333-185252-07333-185252-17333-185252-11333-185252-10333-185252-05333-185252-04333-185252333-185252-14333-185252-01333-185252-03333-185252-16333-185252-13333-185252-06333-185252-09333-185252-15333-185252-19333-185252-21333-185252-20333-185252-02
2012-12-04EX-5.3
View on SEC.gov →333-187504-24333-187504-12333-187504-11333-187504-10333-187504-06333-187504-05333-187504333-187504-14333-187504-01333-187504-02333-187504-16333-187504-13333-187504-07333-187504-09333-187504-18333-187504-23333-187504-15333-187504-08333-187504-20333-187504-17333-187504-22333-187504-21333-187504-03333-187504-19333-187504-04
2013-03-25EX-5.3
View on SEC.gov →333-132984-21333-132984-26333-132984-28333-132984-33333-132984-35333-132984-09333-132984-14333-132984-16333-132984-19333-132984-20333-132984-24333-132984-29333-132984-30333-132984-34333-132984-38333-132984-03333-132984-04333-132984-08333-132984-11333-132984-13333-132984-18333-132984-31333-132984-37333-132984-05333-132984-12333-132984-15333-132984-17333-132984-22333-132984-27333-132984-32333-132984333-132984-39333-132984-40333-132984-36333-132984-07333-132984-10333-132984-25333-132984-06333-132984-23333-132984-01333-132984-02
2006-06-01EXHIBIT 5.3
View on SEC.gov →333-142207-41333-142207-30333-142207-04333-142207-13333-142207-12333-142207-15333-142207-14333-142207-35333-142207-26333-142207-24333-142207-23333-142207-33333-142207-25333-142207-34333-142207-07333-142207-29333-142207-03333-142207-20333-142207-36333-142207-31333-142207-08333-142207-06333-142207-05333-142207-28333-142207-27333-142207-09333-142207-21333-142207-17333-142207333-142207-38333-142207-37333-142207-43333-142207-22333-142207-02333-142207-10333-142207-11333-142207-40333-142207-39333-142207-32333-142207-42333-142207-01333-142207-19333-142207-18333-142207-16
2007-05-01EXHIBIT 5.3
View on SEC.gov →333-209776333-209776-05333-209776-13333-209776-18333-209776-20333-209776-25333-209776-12333-209776-14333-209776-15333-209776-17333-209776-19333-209776-22333-209776-24333-209776-02333-209776-09333-209776-16333-209776-23333-209776-11333-209776-06333-209776-10333-209776-01333-209776-03333-209776-21333-209776-07333-209776-08333-209776-04
2016-02-26EX-5.4
View on SEC.gov →333-196669-01333-196669-03333-196669-06333-196669-09333-196669-18333-196669-23333-196669-14333-196669-15333-196669-19333-196669333-196669-02333-196669-05333-196669-07333-196669-10333-196669-16333-196669-20333-196669-11333-196669-13333-196669-22333-196669-04333-196669-17333-196669-12333-196669-08333-196669-21
2014-06-11EX-5.3
View on SEC.gov →333-225043333-225043-08333-225043-09333-225043-02333-225043-01333-225043-05333-225043-04333-225043-07333-225043-06333-225043-03
2018-05-18EX-5.4
View on SEC.gov →333-225043333-225043-08333-225043-09333-225043-02333-225043-01333-225043-05333-225043-04333-225043-07333-225043-06333-225043-03
2018-05-18EX-5.3
View on SEC.gov →333-156476333-156476-01
2008-12-29OPINION OF KREMER ASSOCIES & CLIFFORD CHANCE
View on SEC.gov →001-33121001-15106
2011-12-12OPINION OF WALKERS, CAYMAN ISLANDS COUNSEL TO PIFCO AND PETROBRAS
View on SEC.gov →333-106482-09333-106482-08333-106482-11333-106482333-106482-06333-106482-01333-106482-10333-106482-07333-106482-05333-106482-04333-106482-03333-106482-02
2003-12-08EX-5.3
View on SEC.gov →333-125652-06333-125652-07333-125652-09333-125652-02333-125652-03333-125652-05333-125652-04333-125652-01333-125652-11333-125652-08333-125652333-125652-10
2005-07-26EX-5.3
View on SEC.gov →001-33121001-15106
2009-02-11EX-5.2: OPINION OF WALKERS, CAYMAN ISLANDS COUNSEL TO PIFCO AND PETROBRAS
View on SEC.gov →001-33121001-15106
2011-12-09OPINION OF WALKERS, CAYMAN ISLANDS COUNSEL TO PIFCO AND PETROBRAS
View on SEC.gov →001-15106001-33121
2008-01-14EX-5.2: OPINION OF WALKERS, CAYMAN ISLANDS COUNSEL
View on SEC.gov →OPINION OF HARNEY WESTWOOD & RIEGELS SINGAPORE LLP AS TO THE VALIDITY OF THE CLASS A ORDINARY SHARES BEING REGISTERED
View on SEC.gov →333-106482-06333-106482-01333-106482-10333-106482-09333-106482-08333-106482333-106482-07333-106482-05333-106482-04333-106482-03333-106482-02333-106482-11
2003-10-28EX-5.3
View on SEC.gov →333-167611-20333-167611-07333-167611-16333-167611-21333-167611-06333-167611-17333-167611-15333-167611-10333-167611-09333-167611-04333-167611-03333-167611333-167611-12333-167611-01333-167611-02333-167611-14333-167611-11333-167611-05333-167611-08333-167611-13333-167611-19333-167611-18
2010-07-20EX-5.3
View on SEC.gov →333-173106-21333-173106-07333-173106-17333-173106-11333-173106-06333-173106-18333-173106-16333-173106-10333-173106-09333-173106-04333-173106-03333-173106333-173106-13333-173106-01333-173106-02333-173106-15333-173106-12333-173106-05333-173106-08333-173106-14333-173106-20333-173106-19
2011-04-07EX-5.3
View on SEC.gov →333-167611-20333-167611-07333-167611-16333-167611-21333-167611-06333-167611-17333-167611-15333-167611-10333-167611-09333-167611-04333-167611-03333-167611333-167611-12333-167611-01333-167611-02333-167611-14333-167611-11333-167611-05333-167611-08333-167611-13333-167611-19333-167611-18
2010-07-30EX-5.3
View on SEC.gov →001-33121001-15106
2012-02-06OPINION OF WALKERS, CAYMAN ISLANDS COUNSEL TO PIFCO AND PETROBRAS
View on SEC.gov →333-255069333-255069-08333-255069-05333-255069-02333-255069-19333-255069-09333-255069-07333-255069-01333-255069-03333-255069-06333-255069-10333-255069-04333-255069-11333-255069-12333-255069-13333-255069-14333-255069-15333-255069-16333-255069-17333-255069-18333-255069-21333-255069-20333-255069-22
2021-12-22EX-5.7
View on SEC.gov →333-101188-03333-101188-04333-101188-01333-101188-02333-101188333-101188-09333-101188-10333-101188-11333-101188-12333-101188-13333-101188-14333-101188-15333-101188-06333-101188-07333-101188-08333-101188-05333-101188-16333-101188-17333-101188-18333-101188-19333-101188-20
2002-12-20OPINION OF CAYMAN ISLANDS COUNSELTO WH INTERM.
View on SEC.gov →OPINION OF WALKERS (HONG KONG) REGARDING THE VALIDITY OF THE ORDINARY SHARES BEING REGISTERED
View on SEC.gov →333-123480-02333-123480333-123480-05333-123480-07333-123480-08333-123480-09333-123480-10333-123480-01333-123480-06333-123480-03333-123480-04
2005-03-22EX-5.5 OPINION OF BONN SCHMITT STEICHEN
View on SEC.gov →