PEOPLES ENERGY CORP

Q: Dec 31 2006

FY: Sep 30 2006

FY: Sep 30 2006

FY: Sep 30 2006

Q: Jun 30 2006

Q: Mar 31 2006

Q: Dec 31 2005

FY: Sep 30 2005

FY: Sep 30 2005

Q: Jun 30 2005

Q: Mar 31 2005

Q: Dec 31 2004

FY: Sep 30 2004

Q: Jun 30 2004

Q: Mar 31 2004

Q: Dec 31 2003

FY: Sep 30 2003

Q: Jun 30 2003

Q: Mar 31 2003

Q: Dec 31 2002

2.01,3.01,5.01,5.02,5.03,9.01

2.02,7.01,9.01

8.01,9.01

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year

7.01,9.01

2.02,7.01,9.01

2.03

1.01

1.01

2.02,7.01,9.01

1.01,8.01,9.01

2.02,9.01

1.01,2.03

7.01,9.01

2.02,7.01,9.01

8.01

1.01,2.03,9.01

8.01,9.01

1.01,2.03,5.02,8.01,9.01

2.02,7.01,9.01

Notification of removal from listing and/or registration on a national securities exchange

No description available

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

Notification of removal from listing and/or registration on a national securities exchange

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Written communication about a business combination transaction (Rule 425)

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

No description available

Preliminary Proxy Statement

BARCLAYS GLOBAL INVESTORS NA /CA/

MORROW WILLIAM E

NARDI THOMAS A

LAVIN MICHAEL E

JAIN DIPAK C

HIGGINS JOHN W

FERGUSON DIANA SUE

DONOFRIO KATHERINE A

BAILEY KEITH E

LIVINGSTON HOMER J JR

RUSCHAU DOUGLAS M

ROGERS DESIREE G

PATRICK THOMAS M

TOFT RICHARD P

BRODSKY WILLIAM J

BORIS JAMES R

KALLAS LINDA M

KAUFFMAN PETER

CAFFERTY PASTORA SAN JUAN

NANCE STEVEN W

Letter from the SEC

Letter from the SEC

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

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

Annual Report Scanned (Paper)

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

Annual Report Scanned (Paper)

No description available

No description available

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

Annual Report Scanned (Paper)

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

Annual Report Scanned (Paper)

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)

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