0000007694-98-000066 424B5 1 19980514 NYSE ASHLAND INC 0000007694 2911 610122250 KY 0930 424B5 33 333-48267 98621401 1000 ASHLAND DRIVE RUSSELL KY 41169 6063293333 P O BOX 391 ASHLAND KY 41101 ASHLAND OIL INC 19920703 ASHLAND OIL & REFINING CO 19700806 424B5 1 000000769498000066-001-seq1-424b5.txt 424(B)(5) FILE NO. 333-48267