| OCS EIS/EA BOEM 2022-061 | Cook Inlet Planning Area Oil and Gas Lease Sale 258 - Final Environmental Impact Statement |
| OCS EIS/EA BOEM 2018-050 | Final Environmental Impact Statement for Hilcorp Liberty Project Development & Production Plan - Volume 1 | Volume 2 |
| OCS EIS/EA BOEM 2016-010 | Liberty Development Project, Development and Production Plan, In the Beaufort Sea, Alaska, Draft Environmental Impact Statement - Volume 1 | Volume 2 |
| OCS EIS/EA BOEM 2017-047 | Eni 2017 Beaufort Sea Exploration Plan - Environmental Assessment | Finding of No Significant Impact |
| OCS EIS/EA BOEM 2016-069 | Cook Inlet Planning Area Oil and Gas Lease Sale 244, In the Cook Inlet, Alaska - Final Environmental Impact Statement - Volume 1 | Volume 2 |
| 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 I, Volume 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 |
U.S. Department of The Interior