Sigurd Herlofson & Co, Oslo

D/T Herborg 1919 - Skips A/S Jølund
M/S California Express 1934 - Skips A/S Wenorka
D/S Herva 1943 - Skips A/S Herva
M/S Herborg - Black Gull 1947 - Skips A/S Jølund
M/T Tank Prince 1950 - A/S Sama
M/T Tank Queen 1953 - Skibs A/S Victoria
M/T Tank Monarch 1954 - S/A Panama & S/A Herbjørn
M/S Black Eagle 1955 - Skips A/S Herstein og Skips A/S Santa Martha
T/S Naess Saturn 1956 - Herness Shipping Co. A/S og Inge Svendsen
M/T Tank Duchess 1956 - S/A Herva, S/S Herstein og A/S Wenoka
T/S Tank Earl 1958 - Skips A/S Jølund og Skips A/S Tankexpress
M/T Tank Baroness 1958 - Skips A/S Oilexpress
M/S Bulk Trader 1959 - Skibs A/S Cecil
M/S Black Osprey 1960 - Skips A/S Tankexpress og Skips A/S Herbjørn - 1970 overført til Herlofson Shipping Co. A/S
M/S Naess Meteor 1963 - Herness Shipping Co. A/S
M/S Naess Comet 1963 - Herness Shipping Co. A/S
M/S Pacific Express 1964 - I/S Pacific
M/T Tank Regina 1965 - S/A Herbjørn - S/A Jølund - S/A Panama & S/A Tankexpress
M/T Tank Countess 1965 - S/A Herstein , S/A Victoria, A/S Santa Maria & A/S Wenoka
M/S OBO Baron 1970 - K/S A/S Obo Baron
M/S OBO Obo Empress 1971 - K/S A/S Obo Empress
M/S Obo Queen 1971 - Sigurd Herlofson & Co. A/S
Borerigg Drill Master 1973 - A/S Norsedrill & Co.
M/S OBO King 1974 - K/S A/S Herlofson Shipping II
M/S Obo Duke 1974 - I/S Obo Duke
M/S Bulk Promoter 1974 - I/S Bulk Promoter
M/T Tank Baroness 1976 - I/S Tank Baroness
M/S Oro Chief 1976 - I/S Oro Chief
M/S Bulk Explorer 1978 - K/S Team Invest VI