0000893538-04-000062 10-Q 4 20040331 20040430 ST MARY LAND & EXPLORATION CO 0000893538 1311 410518430 DE 1231 10-Q 34 001-31539 04769565 1776 LINCOLN ST STE 700 DENVER CO 80203 303-861-8140 10-Q 1 asci0304_10q.htm 03/04 10Q EX-31 2 exhibit311.htm EXHIBIT 31.1 - CEO 302 CERTIFICATION EX-31 3 exhibit312.htm EXHIBIT 31.2 - VP OF FINANCE 302 CERTIFICATION EX-32 4 exhibit321.htm EXHIBIT 32.1 - CEO AND VP FINANCE 906 CERT