SEC Filings - Duncan Energy Partners

Filing date Form Description Filing Group View
SC 13D/A

An amendment to a SC 13D filing

Other
10-K

Annual report which provides a comprehensive overview of the company for the past year

Annual Filings
10-K

Annual report which provides a comprehensive overview of the company for the past year

Annual Filings
10-K

Annual report which provides a comprehensive overview of the company for the past year

Annual Filings
10-K

Annual report which provides a comprehensive overview of the company for the past year

Annual Filings
10-K

Annual report which provides a comprehensive overview of the company for the past year

Annual Filings
CERTNYS

CERTNYS

Other
DEF 14C

DEF 14C

Other
DEFM14A

Definitive proxy statement relating to merger or acquisition

Mergers & Acquisitions
DEL AM

Delaying amendment

Registration Statements