Environmental Impact Statements and Major Environmental Assessments

OCS EIS/EA BOEM 2016-004 Cook Inlet Planning Area, Oil and Gas Lease Sale 244 - Draft Environmental Impact Statement. Volume 1 | Volume 2
OCS EIS/EA BOEM 2015-020 Shell 2015 Revised Chukchi Sea Exploration Plan. Environmental Assessment | Finding of No Significant Impact
OCS EIS/EA BOEM 2015-007 3D Cook Inlet 2015 Geological and Geophysical Seismic Survey. Environmental Assessment | Finding of No Significant Impact
OCS EIS/EA BOEM 2014-1004 Proposed Rule for Oil and Gas Exploration Drilling Activities on the Arctic Outer Continental Shelf for 30 CFR Parts 250, 254, and 550. Draft Environmental Assessment
OCS EIS/EA BOEM 2014-669 Chukchi Sea Oil & Gas Lease Sale 193 Final Second Supplemental Environmental Impact Statement. Volume 1 | Volume 2
OCS EIS/EA BOEM 2014-653 Chukchi Sea Oil & Gas Lease Sale 193 Draft Second Supplemental Environmental Impact Statement. Volume 1 | Volume 2
OCS EIS/EA BOEM 2014-605 SAExploration Inc. Colville River Delta 2014 3D Geophysical Seismic Survey, Beaufort Sea, Alaska. Environmental Assessment | Finding of No Significant Impact
OCS EIS/EA BOEM 2014-056 BP Exploration (Alaska) Inc. 2014 Liberty Ancillary Activities Shallow Geohazard Seismic Survey, Beaufort Sea, Alaska. Environmental Assessment | Finding of No Significant Impact
OCS EIS/EA BOEM 2014-054 BP Exploration (Alaska) Inc., North Prudhoe Bay 2014 OBS Geophysical Seismic Survey, Beaufort Sea, Alaska. Environmental Assessment | Finding of No Significant Impact
OCS EIS/EA BOEM 2014-007 SAExploration 2014 Geophysical Seismic Survey, Beaufort Sea, Alaska. Environmental Assessment | Finding of No Significant Impact
OCS EIS/EA BOEM 2013-01161 Shell 2013 Ancillary Activities Survey, Chukchi Sea, Alaska. Environmental Assessment | Finding of No Significant Impact
OCS EIS/EA BOEM 2013-01153 TGS 2013 Geophysical Seismic Survey, Chukchi Sea, Alaska. Environmental Assessment | Finding of No Significant Impact
OCS EIS/EA BOEM 2012-081 ION Geophysical 2012 Seismic Survey, Beaufort Sea and Chukchi Sea, Alaska. Environmental Assessment | Finding of No Significant Impact
UPDATE Draft Programmatic EIS concerning Effects of Oil and Gas Activities in the Arctic Ocean.
OCS EIS/EA
BOEM 2011-061
Shell Gulf of Mexico, Inc., 2012 Revised Chukchi Sea Exploration Plan (Burger Prospect). Environmental Assessment | Finding of No Significant Impact
OCS EIS/EA
BOEMRE 2011-041 
Chukchi Sea Planning Area, Oil and Gas Lease Sale 193. Final Supplemental Environmental Impact Statement
OCS EIS/EA
BOEMRE 2011-039 
Shell Offshore, Inc., 2012 Revised Outer Continental Shelf Lease Exploration Plan, Camden Bay, Beaufort Sea, Alaska, Flaxman Island Blocks 6559, 6610 & 6658, Beaufort Sea Lease Sales 195 & 202. Environmental Assessment | Finding of No Significant Impact
OCS EIS/EA
BOEMRE 2011-036 
Statoil USA E&P Inc., Chukchi Sea 2011 Ancillary Activities. Environmental Assessment | Finding of No Significant Impact
OCS EIS/EA
BOEMRE 2010-034 
Revised Draft Supplemental Environmental Impact Statement - Chukchi Sea Planning Area, Oil and Gas Lease Sale 193
OCS EIS/EA
BOEMRE 2010-034 
Draft Supplemental Environmental Impact Statement - Chukchi Sea Planning Area, Oil and Gas Lease Sale 193
OCS EIS/EA
BOEMRE 2010-027 
Environmental Assessment - ION Geophysical, Inc., Beaufort and Chukchi Seas Seismic Surveys, and Finding of No Significant Impact
OCS EIS/EA
BOEMRE 2010-020 
Environmental Assessment - Statoil USA E&P Inc., Chukchi Sea Seismic Survey, and Finding of No Significant Impact  
OCS EIS/EA
MMS 2010-022 
Environmental Assessment - Shell Exploration & Production, Ancillary Activities, Marine Surveys, Beaufort Sea, Alaska, and Finding of No Significant Impact  
OCS EIS/EA
MMS 2009-061 
Environmental Assessment - Shell Gulf of Mexico, Inc., 2010 Exploration Drilling Program, Burger, Crackerjack, and SW Shoebill Prospects, Chukchi Sea Outer Continental Shelf, Alaska, and Finding of No Significant Impacts  
OCS EIS/EA
MMS 2009-052 
Environmental Assessment - Shell Offshore Inc. 2010 Outer Continental Shelf Lease Exploration Plan for Camden Bay, Alaska, Beaufort Sea Leases OCS-Y 1805 and 1941, and Finding of No Significant Impact  
OCS EIS/EA
MMS 2008-055 
Draft Environmental Impact Statement - Beaufort and Chukchi Sea Planning Areas - Oil and Gas Lease Sales 209, 212, 217, and 221  
OCS EIS/EA
MMS 2007-054 
Environmental Assessment - Liberty Development and Production Plan Ultra Extended Reach Drilling From Endicott - Satellite Drilling Island (SDI), and Finding of No Significant Impact
OCS EIS/EA
MMS 2007-026 
Final Environmental Impact Statement - Volume IVolume II and Volume III - Oil and Gas Lease Sale 193 and Seismic Surveying Activities in the Chukchi Sea  
OCS EIS/EA
MMS 2007-009 
Environmental Assessment - Shell Offshore, Beaufort Sea Exploration Plan, Appendices  
OCS EIS/EA
MMS 2007-001 
Draft Programmatic Environmental Impact Statement - Seismic Surveys in the Beaufort and Chukchi Seas, Alaska 
OCS EIS/EA
MMS 2006-001 
Environmental Assessment - Proposed Oil & Gas Lease Sale 202, Beaufort Sea Planning Area, and Finding of No New Significant Impact
OCS EIS/EA
MMS 2006-038
Final Programmatic Environmental Assessment and Finding of No Significant Impact - Arctic Ocean Outer Continental Shelf Seismic Surveys-2006
OCS EIS/EA
MMS 2005-045
Environmental Assessment - Proposed Geophysical Survey Cosmopolitan Unit, Cook Inlet, and Finding of No Significant Impact
OCS EIS/EA
MMS 2004-028 
Environmental Assessment - Proposed Oil & Gas Lease Sale 195, Beaufort Sea Planning Area, and Finding of No Significant Impact
OCS EIS/EA
MMS 2003-055
Cook Inlet Planning Area Oil & Gas Lease Sales 191 & 199, Final Environmental Impact Statement, Volume I, Volume II and Volume III
OCS EIS/EA
MMS 2003-001 
Beaufort Sea Planning Area Oil and Gas - Lease Sales 186, 195, and 202
Final Environmental Impact Statement
OCS EIS/EA
MMS 2002-019 
Liberty Development & Production Plan, Final Environmental Impact Statement - Executive Summary
OCS EIS/EA
MMS 2002-020 
Liberty Development & Production Plan, Final Environmental Impact Statement - Volume I, Volume II, Volume III, and Volume IV
OCS EIS/EA
MMS 2001-002
Liberty Development & Production Plan, Draft Environmental Impact Statement - Executive Summary
OCS EIS/EA
MMS 2001-001 
Liberty Development & Production Plan, Draft Environmental Impact Statement - Volume I, Volume II, Volume III, and Oil Discharge Prevention and Contingency Plan
OCS EIS/EA
 MMS 98-0007 
Beaufort Sea Planning Area Oil and Gas Lease Sale 170, Final Environmental Impact Statement - Sections 1 & 2, Section 3, Section 4, Section 4 continued, Section 5, Section 5 continued, Section 6, Appendices  
OCS EIS/EA
 MMS 96-0012
Beaufort Sea Planning Area, Oil and Gas Lease Sale 144, Final Environmental Impact Statement - Volume I, Volume II
OCS EIS/EA
MMS 95-0066 
Cook Inlet Planning Area, Oil and Gas Lease Sale 149, Final Environmental Impact Statement - Volume I, Volume II
OCS EIS/EA
 MMS 90-0095 
Chukchi Sea Oil and Gas Lease Sale 126, Final Environmental Impact Statement - Volume I, Volume II
OCS EIS/EA
MMS 90-0063
Beaufort Sea Oil and Gas Lease Sale 124, Final Environmental Impact Statement
OCS EIS/EA MMS 90-0009 OCS Mining Program, Norton Sound Lease Sale, Final Environmental Impact Statement
OCS EIS/EA
MMS 87-0110
Chukchi Sea Oil and Gas Lease Sale 109, Final Environmental Impact Statement - Volume I, Volume II
OCS EIS/EA
MMS 87-0069 
Beaufort Sea Sale 97, Final Environmental Impact Statement - Volume I, Volume II
OCS EIS/EA
MMS 85-0052
North Aleutian Basin Oil and Gas Lease Sale 92, Final Environmental Impact Statement - Volume I, Volume II & Appendices