WISCONSIN GAS CO 10-Q

WG 10Q DOCUMENT FOR QUARTER 2 ENDED JUNE 30, 2003

EXHIBIT 12.1 FOR 10-Q2 2003

EXHIBIT 31.1 FOR 10-Q2 2003

EXHIBIT 31.2 FOR 10-Q2 2003

EXHIBIT 32.1 FOR 10-Q2 2003

EXHIBIT 32.2 FOR 10-Q2 2003