INDIANA GAS CO INC

FY: Dec 31 2003

Q: Sep 30 2003

Q: Jun 30 2003

FY: Dec 31 2002

Q: Mar 31 2003

FY: Dec 31 2002

FY: Dec 31 2002

Q: Sep 30 2002

Q: Jun 30 2002

Q: Mar 31 2002

FY: Dec 31 2001

Q: Sep 30 2001

FY: Dec 31 2000

Q: Dec 31 2000

Q: Jun 30 2001

Q: Mar 30 2001

FY: Dec 31 2000

Q: Sep 30 2000

Q: Jun 30 2000

Q: Jun 30 2000

12

9

ITEM INFORMATION: Financial statements and exhibits

12,7

12,7

12,7

12,7

5

5

Other events

7

5

5

5

7

7

7

4

5

7

Certification of termination of registration of a class of securities (Section 12(b))

Notice of Effectiveness

Post-effective amendment to a registration statement

Notice of Effectiveness

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

Prospectus Supplement for Delayed or Continuous Offering

Free Writing Prospectus

Prospectus Supplement for Primary Offering

Registration of Securities on Exchange

Notice of Effectiveness

Registration statement under Securities Act of 1933

Free Writing Prospectus

Prospectus Supplement for Primary Offering

Prospectus Supplement for Delayed or Continuous Offering

Prospectus Supplement for Delayed or Continuous Offering

Prospectus Supplement for Primary Offering

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

Certification of termination of registration of a class of securities (Section 12(b))

Notification of the removal from listing and registration of matured redeemed or retired securities

No description available

No description available

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

No description available

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

No description available

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

No description available

No description available

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

No description available