Head of PA DEP Oil & Gas Division Departs May 29, 2014 Industrywide Issues, Pennsylvania, Regulation, Statewide PAAlan Eichler has worked in the Oil and Gas Management division of the Pennsylvania Dept. of Environmental Protection (DEP) for the past 28 years. For a number of years Alan has been the head of the Oil and Gas Management division. Now he’s gone…Please Login to view this content. (Not a member? Join Today!)RelatedPost navigationHess Drill Rig Ruins View for Warnock Cemetery’s Dead ResidentsMore Details/Proposed Route of Dominion Marcellus to NC PipelineYou do not have permission to view the comments. Click here to cancel reply.Please Login to post a comment Notify me of follow-up comments by email.