Board Committees

Mr. Stein is a self-employed tax, accounting, and general business consultant, having retired from PricewaterhouseCoopers LLP in 2000. Mr. Stein was employed for 20 years with PricewaterhouseCoopers LLP, most recently as principal in charge of the Denver, Colorado tax practice.

Mr. Stein currently serves on the board of Club Oil & Gas Inc., a private company that invests in oil and natural gas and real estate interests. Mr. Stein previously served as a director and Chairman of the Audit Committee of Denbury Resources Inc. from 2005 to 2020, HighPoint Resources Corporation (formally, Bill Barrett Corporation) from 2004 to 2021 and Westport Resources Inc. from 2000 to 2004, all public oil and gas companies. In addition, Mr. Stein served from 2001 through 2005 as a director of Koala Corporation, a Denver-based public company engaged in the design, production, and marketing of family convenience products. Mr. Stein also was previously employed as an executive director of a Denver based independent oil and gas company. Mr. Stein received a B.S. in Accounting from Florida State University.

Ms. Adamany has been a director on the Jefferies Board since 2014, a director of Jefferies Group LLC, Jefferies’ largest subsidiary, since November 2018, and a director of Jefferies International Limited since March 2021. Ms. Adamany chaired the Risk and Liquidity Oversight Committee, and currently serves as a member of the Audit, Nominating and Corporate Governance, and ESG/DEI Committees of both boards and has been elected to become Chair of the Remuneration Committee of Jefferies International Limited. Ms. Adamany also has served as a director of Coeur Mining Inc. since March 2013 and is a member of its Environmental, Health, Safety and Social Responsibility Committee and Chair of its Audit Committee, and as a director of BlackRock Institutional Trust Company, N.A. since March 2018, where she is a member of its Audit and Risk Committees.

From October 2017 through April 2019, Ms. Adamany served as a director and member of both the Audit Committee and the Safety, Assurance and Business Ethics Committee of Wood plc, a global leader in the delivery of project, engineering and technical services to energy and industrial markets. Prior to that time, from October 2012 until October 2017, Ms. Adamany served as a member of the board of directors of AMEC Foster Wheeler plc, and chaired its Health, Safety, Environmental and Reputation Committee and served as a member of its Audit, Nominations and Governance and Compensation Committees. Ms. Adamany also served as a member of the board of directors of National Grid plc from October 2006 until October 2012. Ms. Adamany is a C.P.A. and holds a B.S. in Business Administration with a major in Accounting, magna cum laude, from John Carroll University.

Mr. O’Leary has served on the board of Hillman Solutions Corp. since 2021 and currently serves on its Audit and Nominating and ESG Committees. He has served on the board of Custom Ecology, Inc. since 2021 as its Non-Executive Chairman. Additionally, he served as a director on the board of Sprint Industrial from 2017 to 2019.

Mr. O’Leary is an independent consultant who served as President and Chief Executive Officer of Edgen Murray Corporation, a distributor for energy infrastructure components, specialized oil and gas parts and equipment, from 2003 to 2021, and guided a management buyout that grew the company through a series of acquisitions and growth initiatives during that time. He was appointed Chairman of the board of Edgen Murray Corporation in 2006 and served in that role until March 2021. Edgen Murray Corporation completed its initial public offering in May 2012 and was acquired in 2013 by Sumitomo Corporation. Mr. O’Leary has served on various boards within Sumitomo Corporation and its subsidiaries. Mr. O’Leary received a B.S. in Education from Tulsa University.

Ms. Osborn is currently a consultant working in the area of oil and natural gas transactions.

Ms. Osborn is a corporate attorney with nearly 30 years of experience working in the energy industry. Previously, Ms. Osborn served as Executive Vice President, General Counsel and Corporate Secretary of SRC Energy Inc., an oil and gas company, from August 2015 until the company’s merger with PDC Energy, Inc. in 2020. Prior to that, Ms. Osborn was Deputy General Counsel of Whiting Petroleum Corporation, an oil and gas company, from 2014 to August 2015, and General Counsel of Kodiak Oil & Gas Corporation, an oil and gas company, from 2011 until it was merged with Whiting Petroleum Corporation in 2014. Ms. Osborn received her B.A. and J.D. from the University of Denver.

Ms. Adamany has been a director on the Jefferies Board since 2014, a director of Jefferies Group LLC, Jefferies’ largest subsidiary, since November 2018, and a director of Jefferies International Limited since March 2021. Ms. Adamany chaired the Risk and Liquidity Oversight Committee, and currently serves as a member of the Audit, Nominating and Corporate Governance, and ESG/DEI Committees of both boards and has been elected to become Chair of the Remuneration Committee of Jefferies International Limited. Ms. Adamany also has served as a director of Coeur Mining Inc. since March 2013 and is a member of its Environmental, Health, Safety and Social Responsibility Committee and Chair of its Audit Committee, and as a director of BlackRock Institutional Trust Company, N.A. since March 2018, where she is a member of its Audit and Risk Committees.

From October 2017 through April 2019, Ms. Adamany served as a director and member of both the Audit Committee and the Safety, Assurance and Business Ethics Committee of Wood plc, a global leader in the delivery of project, engineering and technical services to energy and industrial markets. Prior to that time, from October 2012 until October 2017, Ms. Adamany served as a member of the board of directors of AMEC Foster Wheeler plc, and chaired its Health, Safety, Environmental and Reputation Committee and served as a member of its Audit, Nominations and Governance and Compensation Committees. Ms. Adamany also served as a member of the board of directors of National Grid plc from October 2006 until October 2012. Ms. Adamany is a C.P.A. and holds a B.S. in Business Administration with a major in Accounting, magna cum laude, from John Carroll University.

Mr. O’Leary has served on the board of Hillman Solutions Corp. since 2021 and currently serves on its Audit and Nominating and ESG Committees. He has served on the board of Custom Ecology, Inc. since 2021 as its Non-Executive Chairman. Additionally, he served as a director on the board of Sprint Industrial from 2017 to 2019.

Mr. O’Leary is an independent consultant who served as President and Chief Executive Officer of Edgen Murray Corporation, a distributor for energy infrastructure components, specialized oil and gas parts and equipment, from 2003 to 2021, and guided a management buyout that grew the company through a series of acquisitions and growth initiatives during that time. He was appointed Chairman of the board of Edgen Murray Corporation in 2006 and served in that role until March 2021. Edgen Murray Corporation completed its initial public offering in May 2012 and was acquired in 2013 by Sumitomo Corporation. Mr. O’Leary has served on various boards within Sumitomo Corporation and its subsidiaries. Mr. O’Leary received a B.S. in Education from Tulsa University.

Ms. Osborn is currently a consultant working in the area of oil and natural gas transactions.

Ms. Osborn is a corporate attorney with nearly 30 years of experience working in the energy industry. Previously, Ms. Osborn served as Executive Vice President, General Counsel and Corporate Secretary of SRC Energy Inc., an oil and gas company, from August 2015 until the company’s merger with PDC Energy, Inc. in 2020. Prior to that, Ms. Osborn was Deputy General Counsel of Whiting Petroleum Corporation, an oil and gas company, from 2014 to August 2015, and General Counsel of Kodiak Oil & Gas Corporation, an oil and gas company, from 2011 until it was merged with Whiting Petroleum Corporation in 2014. Ms. Osborn received her B.A. and J.D. from the University of Denver.

Mr. O’Leary has served on the board of Hillman Solutions Corp. since 2021 and currently serves on its Audit and Nominating and ESG Committees. He has served on the board of Custom Ecology, Inc. since 2021 as its Non-Executive Chairman. Additionally, he served as a director on the board of Sprint Industrial from 2017 to 2019.

Mr. O’Leary is an independent consultant who served as President and Chief Executive Officer of Edgen Murray Corporation, a distributor for energy infrastructure components, specialized oil and gas parts and equipment, from 2003 to 2021, and guided a management buyout that grew the company through a series of acquisitions and growth initiatives during that time. He was appointed Chairman of the board of Edgen Murray Corporation in 2006 and served in that role until March 2021. Edgen Murray Corporation completed its initial public offering in May 2012 and was acquired in 2013 by Sumitomo Corporation. Mr. O’Leary has served on various boards within Sumitomo Corporation and its subsidiaries. Mr. O’Leary received a B.S. in Education from Tulsa University.

Ms. Adamany has been a director on the Jefferies Board since 2014, a director of Jefferies Group LLC, Jefferies’ largest subsidiary, since November 2018, and a director of Jefferies International Limited since March 2021. Ms. Adamany chaired the Risk and Liquidity Oversight Committee, and currently serves as a member of the Audit, Nominating and Corporate Governance, and ESG/DEI Committees of both boards and has been elected to become Chair of the Remuneration Committee of Jefferies International Limited. Ms. Adamany also has served as a director of Coeur Mining Inc. since March 2013 and is a member of its Environmental, Health, Safety and Social Responsibility Committee and Chair of its Audit Committee, and as a director of BlackRock Institutional Trust Company, N.A. since March 2018, where she is a member of its Audit and Risk Committees.

From October 2017 through April 2019, Ms. Adamany served as a director and member of both the Audit Committee and the Safety, Assurance and Business Ethics Committee of Wood plc, a global leader in the delivery of project, engineering and technical services to energy and industrial markets. Prior to that time, from October 2012 until October 2017, Ms. Adamany served as a member of the board of directors of AMEC Foster Wheeler plc, and chaired its Health, Safety, Environmental and Reputation Committee and served as a member of its Audit, Nominations and Governance and Compensation Committees. Ms. Adamany also served as a member of the board of directors of National Grid plc from October 2006 until October 2012. Ms. Adamany is a C.P.A. and holds a B.S. in Business Administration with a major in Accounting, magna cum laude, from John Carroll University.

Ms. Osborn is currently a consultant working in the area of oil and natural gas transactions.

Ms. Osborn is a corporate attorney with nearly 30 years of experience working in the energy industry. Previously, Ms. Osborn served as Executive Vice President, General Counsel and Corporate Secretary of SRC Energy Inc., an oil and gas company, from August 2015 until the company’s merger with PDC Energy, Inc. in 2020. Prior to that, Ms. Osborn was Deputy General Counsel of Whiting Petroleum Corporation, an oil and gas company, from 2014 to August 2015, and General Counsel of Kodiak Oil & Gas Corporation, an oil and gas company, from 2011 until it was merged with Whiting Petroleum Corporation in 2014. Ms. Osborn received her B.A. and J.D. from the University of Denver.

Mr. Stein is a self-employed tax, accounting, and general business consultant, having retired from PricewaterhouseCoopers LLP in 2000. Mr. Stein was employed for 20 years with PricewaterhouseCoopers LLP, most recently as principal in charge of the Denver, Colorado tax practice.

Mr. Stein currently serves on the board of Club Oil & Gas Inc., a private company that invests in oil and natural gas and real estate interests. Mr. Stein previously served as a director and Chairman of the Audit Committee of Denbury Resources Inc. from 2005 to 2020, HighPoint Resources Corporation (formally, Bill Barrett Corporation) from 2004 to 2021 and Westport Resources Inc. from 2000 to 2004, all public oil and gas companies. In addition, Mr. Stein served from 2001 through 2005 as a director of Koala Corporation, a Denver-based public company engaged in the design, production, and marketing of family convenience products. Mr. Stein also was previously employed as an executive director of a Denver based independent oil and gas company. Mr. Stein received a B.S. in Accounting from Florida State University.