Petroleum Development Corporation Petroleum Development Corporation
PDC Gas - Petroleum Development Corporation
PDC Gas - Petroleum Development Corporation
PDC Gas - Petroleum Development Corporation
PDC Gas - Petroleum Development Corporation
PDC Gas - Petroleum Development Corporation
PDC Gas - Petroleum Development Corporation
PDC Gas - Petroleum Development Corporation
PDC Gas - Petroleum Development Corporation
PDC Gas - Petroleum Development Corporation
PDC Gas - Petroleum Development Corporation
PDC Gas - Petroleum Development Corporation
PDC Gas - Petroleum Development Corporation
PDC Gas - Petroleum Development Corporation
PDC Gas - Petroleum Development Corporation

PETROLEUM DEVELOPMENT CORPORATION CONTACTS

Investor Relations

       Celesta Miracle
       VP Investor Relations & Communications
       120 Genesis Boulevard, Bridgeport, WV 26330
       800.624.3821
       IR@petd.com

Board of Directors

       board@petd.com

Whistleblower and Qualified
Legal Compliance Committee Hotline


       866.886.1354

PDC Gas - Petroleum Development Corporation: Bridgeport, West Virginia PDC Gas - Petroleum Development Corporation: Bridgeport, West Virginia
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