	la land llx du pont dd get exploration tracts louisiana land and exploration co said it du pont co s conoco inc subsidiary and oranje nassau energie b v have been offered four exploration blocks offshore the netherlands louisiana land said blocks q a e c and e b were offered to the group in which conoco has a pct interest louisiana land pct and orange nassau pct while this group along with a consortium headed by pennzoil co pzl were offered block q c the offers were the result of applications submitted to the ministry of economic affairs for the netherlands sixth offshore licensing round louisiana land said the conoco group intends to provide a formal acceptance of the blocks with plans to start exploration this year the company also said the two q blocks immediately offset other offshore blocks on which hydrocarbons have been found in commercial quantities reuter 
