Current SME Registered Members Name Employer City State Country Dr. Sevket Acar Kissimmee FL Charles P. Acker II Iluka Resources Inc Mc Caysville GA Terrell I. Ackerman Hard Rock Mining Solutions LLC Billings MT Glendenning W. Adams Starpoint Resources LLC Apache Junction AZ Michael S. Adkins Arch Coal Inc Saint Peters MO Florence Adu Newmont Ghana Gold Ltd Accra Ghana Kodjo I. Afewu Newmont Ghana Gold Ltd Porters Lake NS Canada Jerry L. Aiken Tucson AZ James Aiken Chanhassen MN Bahadir Aksani Demir Export AS Ankara Turkey Paul Albers Oro Valley AZ Dan Alexander West Virginia University Bruceton Mills WV Lawrence E. Allen Aurora CO Robert M. Allender Jr Eagle Minerals LLC Scottsdale AZ Raimundo Almenara Rio Tinto Services Inc Coral Gables FL Peter Amelunxen HudBay Minerals Inc Toronto ON Canada Daniel Botchwey Amoakoh Freeport-McMoRan Inc Salt Lake City UT George E. Amonoo Newmont Ghana Gold Ltd Sunyani Ghana Isaac Amponsah Abington Reldan Metals LLC Jamison PA Corby G. Anderson Colorado School of Mines Golden CO Paul D. Anderson Anderson Geology Sewickley PA Jordan M. Anderson Nevada Gold Mines Elko NV Samuel Anderson Marana AZ Srikant Annavarapu Master Geotech Services LLC Nagpur India Enoch Anum Newmont Goldcorp Accra Ghana Helio Darlan Araujo Golder Associates Inc Houston TX Omer Ardic Cankaya Turkey Brian W. Arkell Argonaut Ins Co Lone Tree CO Tracey Arlaud Hatch Ltd Frisco CO David W. Armstrong Montana Tech Butte MT James R. Arnold Romarco Minerals Inc Fort Mill SC Timothy D. Arnold Integra Resources Corp Sparks NV Brian W. Arthur Elko NV Maria Cecilia Artica Alvarez Brisbane QLD Australia Bo Arvidson Bo Arvidson Consulting LLC Lakewood CO Emmanuel Asakpo Newmont Ghana Gold Ltd Sunyani Ghana James W. Ashton Scorpio Gold Corp Crystal Bay NV Tony C. Auld Goldcorp-Wharf Resources Ltd Lead SD Jaime Awmack Newmont Goldcorp Canada Vancouver BC Canada Afia F. Baah Newmont Ghana Gold Ltd Accra Ghana Richard Baars Grand Junction CO Thomas H. Bagan Newstrike Capital Inc Sparks NV Kevin A. Bahe BHP Billiton New Mexico Coal Plano TX Brian K. Baird BHP Billiton Base Metals North America Tucson AZ Rodolfo Balderrama Newmont Goldcorp Canada Douglas AZ Bitasta Banerjee Thane India John C. Barber AMEC Mining and Metals Prescott AZ William E. Barger Georgia-Pacific Corp Heber City UT Janet Baron Barrick Goldstrike Mines Inc Weston FL John F. Barry Neval Engineering Gustavus AK Boris Bartalsky Ludovika Energy Spisska Nova Ves Slovakia(Slovak Republic) Frans Basson Canning Vale WAS Australia Eric E. Bates Golder Associates Inc Elko NV James G. Baughman Premium Exploration Inc Greenwood Village CO Michael C. Baumann Elko NV Robert J. Bayer R J Bayer Professional Geology Sandy UT John J. Baz-Dresch Agnico-Eagle Mines Ltd Swanzey NH Douglas L. Beahm BRS Inc Westminster CO Jacob L Beaudoin Barrick Cortez Gold Mines (JV) Mesa AZ James M. Beck JM Beck and Associates Lakewood CO Richard L. Bedell Geocorp Reno NV Page 1 of 14 as of March 17, 2021 Current SME Registered Members Name Employer City State Country Matt R. Bender Jacobs Engineering Group Inc Lakewood CO Ronald O. Benito Freeport-McMoRan Inc Tucson AZ Edwin H. Bentzen III Lyntek Inc Arvada CO William C. Berridge Auric Resources International Inc Wickenburg AZ James M. Berry Haile Gold Mine Inc Nemo SD Katie L Bertrando SRK Consulting (US) Inc Reno NV Neringa Berzinskaite Newmont Goldcorp Accra Ghana Deepak Bhandari Elko NV Sekhar Bhattacharyya Pennsylvania State University Fayette State College PA Jeff Bickel RESPEC Reno NV Thomas W. Bidgood Mine Mappers Tulsa OK Josef Bilant Coeur Rochester Inc Winnemucca NV Donald J. Birak Coeur D Alene ID David Bird SRK Consulting (US) Inc Evergreen CO Charles Bissue Woodland Park CO Zachary J. Black Bozeman MT Keith R. Blair Applied Geoscience LLC Spokane WA Robert G. Blair Centennial CO David L. Blamires Acacia Mining Layton UT Scott R. Blanset Prescott Valley AZ Matt Blattman Blattman Brothers Consulting LLC Coeur D Alene ID Marvin R. Blethen Blethen Mining Associates Bridgeton NJ Kwaku Boakye Holcim US Inc Union Bridge MD Mark P. Board Hecla Mining Co Golden CO John Efrain Bolanos Sr Quito Ecuador David E. Boleneus Infomine Inc Spokane WA Charles L. Bolin Elko NV Raul H. Borrastero Resource Capital Funds (RCF) Brighton CO Samuel M Bosomtwe Newmont Ghana Gold Ltd Accra Ghana Blaine L. Bovee RPM Global Reno NV Steven R. Boyce SRK Consulting (US) Inc Spring Creek NV James W. Boyd John T Boyd Co Canonsburg PA Jack T. Bradford AJAX Ltd Globe AZ Matthew S. Bradford Coeur Mining Inc Lisle IL Terry H. Braun SRK Consulting (US) Inc Denver CO Carl E. Brechtel Corvus Gold Nevada Inc Arvada CO Christian J. Breckenridge Chevron Corp Belle Vernon PA William H. Breen Minex Exploration Hope ID Andrea J. Brickey Rapid City SD Scott Briscoe Littleton CO Scott G. Britton Cameco Corp Monument CO Daniel T. Brost PanAust Limited Cochranville PA Kevin N. Brown Angora MN Timothy R. Brown Anglogold Ashanti North America Woodland Park CO H Gassaway Brown Newmont Goldcorp Canada Reno NV Fred H. Brown FHBCS Lynden WA Jennifer J. Brown J J Brown PG LLC Lander WY Thomas S. Bruington Sandstorm Gold LTD Vancouver BC Canada Jurgen F. Brune Colorado School of Mines Golden CO John Buffington Deswik Mining Consultants Pty Ltd Kenmore Q:D Australia Mark D. Bunnell Bowie Resources Price UT Rachel Burgess Elko NV Steven S. Burkett Titan Mining Corp Gouverneur NY Terry Bush Denver CO Christopher S. Butler Natural Resource Partners LP Winfield WV Peter J. Butterfield Kershaw SC Craig Byington Millennium Geoscience Solutions Clancy MT Eric Caba Bear Creek Mining Co Miraflores Peru Victor Ivan Cabrera Heredia Newmont Goldcorp Lima Peru Wenlong Cai Strategic My Planning Solutions LLC Tucson AZ Harold M. Camero Sr Greenwood Village CO Page 2 of 14 as of March 17, 2021 Current SME Registered Members Name Employer City State Country Robert E. Cameron Robert Cameron Consulting Black Hawk CO Donald E. Cameron Harrison ID Alan A. Campoli RESPEC Lexington KY Lucio E. Canchis Compania Minera Antamina SA Lima Peru Richard C. Capps Capps Geoscience LLC Evans GA Barry L. Carlson Interralogic Inc Fort Collins CO Rodrigo R. Carneiro SGS Minerals MPS Tucson AZ Steven B. Carpenter Valencia CA Robert G. Carrington Colombian Mines Corp Reno NV Joshua M Carron Argonaut Gold Inc Reno NV Todd L. Carstensen Kinross Gold Corp Tucson AZ James N. Carver Marigold Mining Co Winnemucca NV Stephen P Cashin Fiore Gold Ltd Aurora CO Peter J Castiglia Albuquerque NM C. Gwyneth Cathyl-Huhn Dunsmuir Geoscience Cumberland BC Canada Christopher R. Cavasin Barrick Gold Corp Crescent Vly NV Michael T. Cerino Minerals Technologies Inc Dillon MT Jesus Alberto Cervantes Newmont Ghana Gold Ltd Ridgefield WA Mirza Chairot PT J Resource Nusantara Jakarta Selatan Indonesia Pierce L. Chandler Pierce L Chandler Jr, PE Rockwall TX Shaun Chanter Newmont Goldcorp Denver CO Lindsay E. Chasten Wharf Resources Limited Lead SD Shuai Chen Freeport-McMoRan Inc Chandler AZ John F. Childs Childs Geoscience Inc Bozeman MT Paul Chilson Camden SC Odin D. Christensen Hardrock Mineral Exploration Inc Flagstaff AZ Peter E. Christensen RESPEC Littleton CO Nick Claerbout Elko NV James W. Clark AJAX Ltd Globe AZ Ronald H. Clarke Spring Creek NV John G. Cleary Reno NV Robert L. Clifford Stantec Denver CO Christian Clode Denver CO Jeff Cloutier North American Reserve LLC Laconia NH Michael R. Cole Guyana Goldfields Inc Roanoke VA Kendall Cole-Rae Rio Tinto America Industrial Minerals Park City UT Stuart E. Collins Brio Gold Littleton CO Gerald D. Collins Coal Mining Engineering Services LLC Wise VA Edwin V. Colque Calisaya Lima Peru Timothy B. Compton Appalachian Technical Services Inc Wise VA Clay M. Conway Gaeaorama Inc Blanding UT Henry C. Cook Jr Freeport-McMoRan Inc Chandler AZ John K. Cooper UR Energy USA Inc Casper WY Roger B. Cooper Parker CO Howard G. Coopersmith Coopersmith and Associates Fort Collins CO Daniel J. Cornette Freeport-McMoRan Inc Phoenix AZ Jeffrey M. Cornoyer ASARCO Tucson AZ Pablo Cortegoso SRK Consulting (US) Inc Denver CO Robert M. Cox Jr Cox Engineering Services Bessemer AL Richard T. Coxon Wood Carson City NV Michael Cramer Citigroup Corporate and Investment Bank Morris Plains NJ Kent Cramer Freeport-McMoRan Inc Morenci AZ Joseph E. Crawford Georgia Pacific Gypsum Port Saint Lucie FL Henry Crispin Villavicencio Miami FL David L. Crouse Imerys Batavia OH Tyler J. Cvetan Nutrien Ltd Aurora NC Henrique M. da Silva Greenwood Village CO Patrick F. Daniels Danyers and Company Inc Aurora CO Casey Danielson Artesian Minerals Corp Greenville SC Mark P. Davic John T Boyd Co Canonsburg PA Alexander B. Davidson Nevada Gold Mines Spring Creek NV Page 3 of 14 as of March 17, 2021 Current SME Registered Members Name Employer City State Country Frank A. Daviess Golden CO Graham A. Davis Colorado School of Mines Boulder CO David W. De Lemos Pires RungePincockMinarco Abu Dhabi United Arab Emirates Michael J. Deal Nevada Gold Mines Spring Creek NV Justus B. Deen Stillwater Mining Co Livingston MT Richard E. Deery US Dept of the Interior-BLM Beltsville MD Carl E. Defilippi Kappes Cassiday and Associates Reno NV Richard F. DeLong EM Strategies Reno NV Natalie M. Deringer Goldcorp-Wharf Resources Ltd Butte MT Sergei A. Diakov Anglo American Exploration (Canada) Escondido CA Clay E. Diemert Imerys Fernley NV Steven N. Dixon SND Consulting Tucson AZ Timothy A. Dodd Seabridge Gold Inc Missoula MT Donald C. Doe Greenwood Village CO Gordon E. Doerksen JDS Energy and Mining Roberts Creek BC Canada Leonard R. Dolby PEC Consulting Group Wildwood MO Ian H. Douglas Englewood CO Brendon Douglas RPM Global Aurora CO Justin S. Douthat Marshall Miller & Associates Bluefield VA Ronald D.