0000928385-98-002504 DEF 14A 1 19990128 19981211 ASHLAND INC 0000007694 2911 610122250 KY 0930 DEF 14A 34 001-02918 98767920 1000 ASHLAND DRIVE RUSSELL KY 41169 6063293333 P O BOX 391 ASHLAND KY 41101 ASHLAND OIL INC 19920703 ASHLAND OIL & REFINING CO 19700806 DEF 14A 1 000092838598002504-001-seq1-def-14a.txt DEFINITIVE PROXY STATEMENT