BOEM Seeks Public Comment on Hilcorp's Liberty Prospect Development and Production Plan NGP Readers, please comment on Hilcorp’s Liberty DPP.  The DPP can be viewed at: http://www.boem.gov/Hilcorp-Liberty/.​  -dh ANCHORAGE, Alaska: Bureau of Ocean Energy Management (BOEM) announcement: A Development and Production Plan (DPP) received from Hilcorp Alaska, LLC (Hilcorp) relating to oil and gas development on the Liberty Prospect was deemed “submitted,” – or deemed [...]