0000930661-96-000182 10-K 2 19951231 19960325 NASD AAON INC 0000824142 3585 870448736 NV 1231 10-K 34 000-18953 96537796 2425 S YUKON TULSA OK 74107 9185832266 2425 SOUTH YUKON TULSA OK 74107 DIAMOND HEAD RESOURCES INC 19900808 10-K 1 000093066196000182-001-seq1-10-k.txt FORM 10-K EX-27 2 000093066196000182-002-seq2-ex-27.txt FINANCIAL DATA SCHEDULE