Common use of IN CERTAIN COUNTRIES Clause in Contracts

IN CERTAIN COUNTRIES. This Exhibit B includes special country-specific terms that apply to residents in countries listed below. This Exhibit B is part of the Agreement. Unless otherwise provided below, capitalized terms used but not defined herein shall have the same meanings assigned to them in the Plan and the Agreement. This Exhibit B also includes information regarding exchange controls and certain other issues of which you should be aware with respect to your participation in the Plan. The information is based on the securities, exchange control and other laws in effect in the respective countries as of February 2014. Such laws are often complex, change frequently, certain individual exchange control reporting requirements may apply upon vesting of the Performance Units and results may be different based on the particular facts and circumstances. As a result, the Company strongly recommends that you do not rely on the information noted herein as the only source of information relating to the consequences of your participation in the Plan because the information may be out of date at the time your Performance Units vest or your Performance Units are settled under the Plan. In addition, the information is general in nature and may not apply to your particular situation, and the Company is not in a position to assure you of any particular result. Accordingly, you are advised to seek appropriate professional advice as to how the relevant laws in your country may apply to your situation. If you are a citizen or resident of a country other than the country in which you are working or if you transfer employment after the Performance Units are granted to you, the information contained in this Exhibit B for the country you work in at the time of grant may not be applicable to you and the Company, in its discretion, determines to what extent the terms and conditions contained herein shall be applicable to you. If you transfer residency and/or employment to another country or are considered a resident of another country listed in this Exhibit B after the Performance Units are granted to you, the terms and/or information contained for that new country (rather than the original grant country) may be applicable to you. US/INTERNATIONAL EMPLOYEE (EXHIBIT B) ALGERIA KBR, INC. 2006 STOCK AND INCENTIVE PLAN

IN CERTAIN COUNTRIES. This Exhibit B Addendum includes special country-specific terms that apply to residents in countries listed below. This Exhibit B Addendum is part of the Agreement. Unless otherwise provided below, capitalized terms used but not defined herein shall have the same meanings assigned to them in the Plan and the Agreement. This Exhibit B Addendum also includes information regarding exchange controls and certain other issues of which you Employee should be aware with respect to your Employee’s participation in the Plan. The information is based on the securities, exchange control and other laws in effect in the respective countries as of February 2014. Such laws are often complex, change frequently, certain individual exchange control reporting requirements may apply upon vesting of the Performance Stock Units and/or sale of Stock and results may be different based on the particular facts and circumstances. As a result, the Company strongly recommends that you do Employee does not rely on the information noted herein as the only source of information relating to the consequences of your Employee’s participation in the Plan because the information may be out of date at the time your Employee’s Performance Stock Units vest or your Performance Units are settled Employee sells shares of Stock acquired under the Plan. In addition, the information is general in nature and may not apply to your Employee’s particular situation, and the Company is not in a position to assure you Employee of any particular result. Accordingly, you are Employee is advised to seek appropriate professional advice as to how the relevant laws in your Employee’s country may apply to your Employee’s situation. If you are Employee is a citizen or resident of a country other than the country in which you are working Employee is working, or if you transfer Employee transfers employment after the Performance Stock Units are granted to youEmployee, the information contained in this Exhibit B Addendum for the country you work Employee works in at the time of grant may not be applicable to you Employee and the Company, in its discretion, determines to what extent the terms and conditions contained herein shall be applicable to youEmployee. If you transfer Employee transfers residency and/or employment to another country or are is considered a resident of another country listed in this Exhibit B the Addendum after the Performance Stock Units are granted to youEmployee, the terms and/or information contained for that new country (rather than the original grant country) may be applicable to youEmployee. US/INTERNATIONAL EMPLOYEE (EXHIBIT BADDENDUM) ALGERIA KBR, INC. 2006 STOCK AND INCENTIVE PLAN

IN CERTAIN COUNTRIES. This Exhibit B Addendum includes special country-specific terms that apply to residents in countries listed below. This Exhibit B Addendum is part of the Agreement. Unless otherwise provided below, capitalized terms used but not defined herein shall have the same meanings assigned to them in the Plan and the Agreement. This Exhibit B Addendum also includes information regarding exchange controls and certain other issues of which you Employee should be aware with respect to your Employee’s participation in the Plan. The information is based on the securities, exchange control and other laws in effect in the respective countries as of February 2014. Such laws are often complex, change frequently, certain individual exchange control reporting requirements may apply upon vesting of the Performance Restricted Stock Units and/or sale of Stock and results may be different based on the particular facts and circumstances. As a result, the Company strongly recommends that you do Employee does not rely on the information noted herein as the only source of information relating to the consequences of your Employee’s participation in the Plan because the information may be out of date at the time your Performance Employee’s Restricted Stock Units vest or your Performance Units are settled Employee sells shares of Stock acquired under the Plan. In addition, the information is general in nature and may not apply to your Employee’s particular situation, and the Company is not in a position to assure you Employee of any particular result. Accordingly, you are Employee is advised to seek appropriate professional advice as to how the relevant laws in your Employee’s country may apply to your Employee’s situation. If you are Employee is a citizen or resident of a country other than the country in which you are working Employee is working, or if you transfer Employee transfers employment after the Performance Restricted Stock Units are granted to youEmployee, the information contained in this Exhibit B Addendum for the country you work Employee works in at the time of grant may not be applicable to you Employee and the Company, in its discretion, determines to what extent the terms and conditions contained herein shall be applicable to youEmployee. If you transfer Employee transfers residency and/or employment to another country or are is considered a resident of another country listed in this Exhibit B the Addendum after the Performance Restricted Stock Units are granted to youEmployee, the terms and/or information contained for that new country (rather than the original grant country) may be applicable to youEmployee. US/INTERNATIONAL EMPLOYEE (EXHIBIT BADDENDUM) ALGERIA KBR, INC. 2006 STOCK AND INCENTIVE PLAN

IN CERTAIN COUNTRIES. This Exhibit B includes special country-specific terms that apply to residents in countries listed below. This Exhibit B is part of the Agreement. Unless otherwise provided below, capitalized terms used but not defined herein shall have the same meanings assigned to them in the Plan and the Agreement. This Exhibit B also includes information regarding exchange controls and certain other issues of which you should be aware with respect to your participation in the Plan. The information is based on the securities, exchange control and other laws in effect in the respective countries as of February 2014April 2020. Such laws are often complex, complex and change frequently, . Note certain individual exchange control reporting requirements may apply upon vesting of the Performance Units and results may be different based on the particular facts and circumstances. As a result, the Company strongly recommends that you do not rely on the information noted herein as the only source of information relating to the consequences of your participation in the Plan because the information may be out of date at the time your Performance Units vest or your Performance Units are settled under the Plan. In addition, the information is general in nature and may not apply to your particular situation, and the Company is not in a position to assure you of any particular result. Accordingly, you are advised to should seek appropriate professional advice as to how the relevant laws in your country may apply to your situation. If you are a citizen or resident of a country other than the country in which you are working or if you transfer employment after the Performance Units are granted to you, the information contained in this Exhibit B for the country you work in at the time of grant may not be applicable to you and the Company, in its discretion, determines may determine to what extent the terms and conditions contained herein shall be applicable to you. If you transfer residency and/or employment to another country or are considered a resident of another country listed in this Exhibit B after the Performance Units are granted to you, the terms and/or information contained for that new country (rather than the original grant country) may be applicable to you. US/INTERNATIONAL EMPLOYEE (CASH ONLY) (EXHIBIT B) ALGERIA AUSTRALIA KBR, INC. 2006 STOCK AND INCENTIVE PLAN

IN CERTAIN COUNTRIES. This Exhibit B Addendum includes special country-specific terms that apply to residents in countries listed below. This Exhibit B Addendum is part of the Agreement. Unless otherwise provided below, capitalized terms used but not defined herein shall have the same meanings assigned to them in the Plan and the Agreement. This Exhibit B Addendum also includes information regarding exchange controls and certain other issues of which you Employee should be aware with respect to your Employee’s participation in the Plan. The information is based on the securities, exchange control and other laws in effect in the respective countries as of February 20142019. Such laws are often complex, change frequently, certain individual exchange control reporting requirements may apply upon vesting of the Performance Restricted Stock Units and/or sale of Stock and results may be different based on the particular facts and circumstances. As a result, the Company strongly recommends that you do Employee does not rely on the information noted herein as the only source of information relating to the consequences of your Employee’s participation in the Plan because the information may be out of date at the time your Performance Employee’s Restricted Stock Units vest or your Performance Units are settled Employee sells shares of Stock acquired under the Plan. In addition, the information is general in nature and may not apply to your Employee’s particular situation, and the Company is not in a position to assure you Employee of any particular result. Accordingly, you are advised to Employee should seek appropriate professional advice as to how the relevant laws in your Employee’s country may apply to your Employee’s situation. If you are Employee is a citizen or resident of a country other than the country in which you are working Employee is working, or if you transfer Employee transfers employment after the Performance Restricted Stock Units are granted to youEmployee, the information contained in this Exhibit B Addendum for the country you work Employee works in at the time of grant may not be applicable to you Employee and the Company, in its discretion, determines may determine to what extent the terms and conditions contained herein shall be applicable to youEmployee. If you transfer Employee transfers residency and/or employment to another country or are is considered a resident of another country listed in this Exhibit B the Addendum after the Performance Restricted Stock Units are granted to youEmployee, the terms and/or information contained for that new country (rather than the original grant country) may be applicable to youEmployee. US/INTERNATIONAL EMPLOYEE (EXHIBIT BADDENDUM) ALGERIA AUSTRALIA KBR, INC. 2006 STOCK AND INCENTIVE PLAN

IN CERTAIN COUNTRIES. This Exhibit B includes special country-specific terms that apply to residents in countries listed below. This Exhibit B is part of the Agreement. Unless otherwise provided below, capitalized terms used but not defined herein shall have the same meanings assigned to them in the Plan and the Agreement. This Exhibit B also includes information regarding exchange controls and certain other issues of which you should be aware with respect to your participation in the Plan. The information is based on the securities, exchange control and other laws in effect in the respective countries as of February 2014December 2017. Such laws are often complex, complex and change frequently, . Note certain individual exchange control reporting requirements may apply upon vesting of the Performance Units and results may be different based on the particular facts and circumstances. As a result, the Company strongly recommends that you do not rely on the information noted herein as the only source of information relating to the consequences of your participation in the Plan because the information may be out of date at the time your Performance Units vest or your Performance Units are settled under the Plan. In addition, the information is general in nature and may not apply to your particular situation, and the Company is not in a position to assure you of any particular result. Accordingly, you are advised to should seek appropriate professional advice as to how the relevant laws in your country may apply to your situation. If you are a citizen or resident of a country other than the country in which you are working or if you transfer employment after the Performance Units are granted to you, the information contained in this Exhibit B for the country you work in at the time of grant may not be applicable to you and the Company, in its discretion, determines to what extent the terms and conditions contained herein shall be applicable to you. If you transfer residency and/or employment to another country or are considered a resident of another country listed in this Exhibit B after the Performance Units are granted to you, the terms and/or information contained for that new country (rather than the original grant country) may be applicable to you. US/INTERNATIONAL EMPLOYEE (EXHIBIT B) ALGERIA AUSTRALIA KBR, INC. 2006 STOCK AND INCENTIVE PLAN

IN CERTAIN COUNTRIES. This Exhibit B Addendum includes special country-specific terms that apply to residents in countries listed below. This Exhibit B Addendum is part of the Agreement. Unless otherwise provided below, capitalized terms used but not defined herein shall have the same meanings assigned to them in the Plan and the Agreement. This Exhibit B Addendum also includes information regarding exchange controls and certain other issues of which you Employee should be aware with respect to your Employee’s participation in the Plan. The information is based on the securities, exchange control and other laws in effect in the respective countries as of February 20142020. Such laws are often complex, change frequently, certain individual exchange control reporting requirements may apply upon vesting of the Performance Restricted Stock Units and/or sale of Stock and results may be different based on the particular facts and circumstances. As a result, the Company strongly recommends that you do Employee does not rely on the information noted herein as the only source of information relating to the consequences of your Employee’s participation in the Plan because the information may be out of date at the time your Performance Employee’s Restricted Stock Units vest or your Performance Units are settled Employee sells shares of Stock acquired under the Plan. In addition, the information is general in nature and may not apply to your Employee’s particular situation, and the Company is not in a position to assure you Employee of any particular result. Accordingly, you are advised to Employee should seek appropriate professional advice as to how the relevant laws in your Employee’s country may apply to your Employee’s situation. If you are Employee is a citizen or resident of a country other than the country in which you are working Employee is working, or if you transfer Employee transfers employment after the Performance Restricted Stock Units are granted to youEmployee, the information contained in this Exhibit B Addendum for the country you work Employee works in at the time of grant may not be applicable to you Employee and the Company, in its discretion, determines may determine to what extent the terms and conditions contained herein shall be applicable to youEmployee. If you transfer Employee transfers residency and/or employment to another country or are is considered a resident of another country listed in this Exhibit B the Addendum after the Performance Restricted Stock Units are granted to youEmployee, the terms and/or information contained for that new country (rather than the original grant country) may be applicable to youEmployee. US/INTERNATIONAL EMPLOYEE (EXHIBIT BADDENDUM) ALGERIA AUSTRALIA KBR, INC. 2006 STOCK AND INCENTIVE PLAN

IN CERTAIN COUNTRIES. This Exhibit B Addendum includes special country-specific terms that apply to residents in countries listed below. This Exhibit B Addendum is part of the Agreement. Unless otherwise provided below, capitalized terms used but not defined herein shall have the same meanings assigned to them in the Plan and the Agreement. This Exhibit B Addendum also includes information regarding exchange controls and certain other issues of which you Employee should be aware with respect to your Employee’s participation in the Plan. The information is based on the securities, exchange control and other laws in effect in the respective countries as of February 2014. Such laws are often complex, change frequently, certain individual exchange control reporting requirements may apply upon vesting exercise of the Performance Units Employee’s Option and/or sale of shares of Stock and results may be different based on the particular facts and circumstances. As a result, the Company strongly recommends that you do Employee does not rely on the information noted herein as the only source of information relating to the consequences of your Employee’s participation in the Plan because the information may be out of date at the time your Performance Units vest Employee’s Options vest, the Employee exercises his or your Performance Units are settled her Option or Employee sells shares of Stock acquired under the Plan. In addition, the information is general in nature and may not apply to your Employee’s particular situation, and the Company is not in a position to assure you Employee of any particular result. Accordingly, you are Employee is advised to seek appropriate professional advice as to how the relevant laws in your Employee’s country may apply to your Employee’s situation. If you are Employee is a citizen or resident of a country other than the country in which you are working Employee is working, or if you transfer Employee transfers employment after the Performance Units Options are granted to youEmployee, the information contained in this Exhibit B Addendum for the country you work Employee works in at the time of grant may not be applicable to you Employee and the Company, in its discretion, determines to what extent the terms and conditions contained herein shall be applicable to youEmployee. If you transfer Employee transfers residency and/or employment to another country or are is considered a resident of another country listed in this Exhibit B the Addendum after the Performance Units are Option is granted to youEmployee, the terms and/or information contained for that new country (rather than the original grant country) may be applicable to youEmployee. US/INTERNATIONAL EMPLOYEE (EXHIBIT BADDENDUM) ALGERIA KBR, INC. 2006 STOCK AND INCENTIVE PLAN

IN CERTAIN COUNTRIES. This Exhibit B Addendum includes special country-specific terms that apply to residents in countries listed below. This Exhibit B Addendum is part of the Agreement. Unless otherwise provided below, capitalized terms used but not defined herein shall have the same meanings assigned to them in the Plan and the Agreement. This Exhibit B Addendum also includes information regarding exchange controls and certain other issues of which you Employee should be aware with respect to your Employee’s participation in the Plan. The information is based on the securities, exchange control and other laws in effect in the respective countries as of February 2014. Such laws are often complex, change frequently, certain individual exchange control reporting requirements may apply upon vesting of the Performance Restricted Stock Units and/or sale of Stock and results may be different based on the particular facts and circumstances. As a result, the Company strongly recommends that you do Employee does not rely on the information noted herein as the only source of information relating to the consequences of your Employee’s participation in the Plan because the information may be out of date at the time your Performance Employee’s Restricted Stock Units vest or your Performance Units are settled Employee sells shares of Stock acquired under the Plan. In addition, the information is general in nature and may not apply to your Employee’s particular situation, and the Company is not in a position to assure you Employee of any particular result. Accordingly, you are Employee is advised to seek appropriate professional advice as to how the relevant laws in your Employee’s country may apply to your Employee’s situation. If you are Employee is a citizen or resident of a country other than the country in which you are working Employee is working, or if you transfer Employee transfers employment after the Performance Restricted Stock Units are granted to youEmployee, the information contained in this Exhibit B Addendum for the country you work Employee works in at the time of grant may not be applicable to you Employee and the Company, in its discretion, determines to what extent the terms and conditions contained herein shall be applicable to youEmployee. If you transfer Employee transfers residency and/or employment to another country or are is considered a resident of another country listed in this Exhibit B the Addendum after the Performance Restricted Stock Units are granted to youEmployee, the terms and/or information contained for that new country (rather than the original grant country) may be applicable to youEmployee. US/INTERNATIONAL EMPLOYEE (EXHIBIT B) ALGERIA KBR, INC. 2006 STOCK AND INCENTIVE PLAN

IN CERTAIN COUNTRIES. This Exhibit B Addendum includes special country-specific terms that apply to residents in countries listed below. This Exhibit B Addendum is part of the Agreement. Unless otherwise provided below, capitalized terms used but not defined herein shall have the same meanings assigned to them in the Plan and the Agreement. This Exhibit B Addendum also includes information regarding exchange controls and certain other issues of which you Employee should be aware with respect to your Employee’s participation in the Plan. The information is based on the securities, exchange control and other laws in effect in the respective countries as of February 2014December 2017. Such laws are often complex, change frequently, certain individual exchange control reporting requirements may apply upon vesting of the Performance Restricted Stock Units and/or sale of Stock and results may be different based on the particular facts and circumstances. As a result, the Company strongly recommends that you do Employee does not rely on the information noted herein as the only source of information relating to the consequences of your Employee’s participation in the Plan because the information may be out of date at the time your Performance Employee’s Restricted Stock Units vest or your Performance Units are settled Employee sells shares of Stock acquired under the Plan. In addition, the information is general in nature and may not apply to your Employee’s particular situation, and the Company is not in a position to assure you Employee of any particular result. Accordingly, you are advised to Employee should seek appropriate professional advice as to how the relevant laws in your Employee’s country may apply to your Employee’s situation. If you are Employee is a citizen or resident of a country other than the country in which you are working Employee is working, or if you transfer Employee transfers employment after the Performance Restricted Stock Units are granted to youEmployee, the information contained in this Exhibit B Addendum for the country you work Employee works in at the time of grant may not be applicable to you Employee and the Company, in its discretion, determines to what extent the terms and conditions contained herein shall be applicable to youEmployee. If you transfer Employee transfers residency and/or employment to another country or are is considered a resident of another country listed in this Exhibit B the Addendum after the Performance Restricted Stock Units are granted to youEmployee, the terms and/or information contained for that new country (rather than the original grant country) may be applicable to youEmployee. US/INTERNATIONAL EMPLOYEE (EXHIBIT B) ALGERIA AUSTRALIA KBR, INC. 2006 STOCK AND INCENTIVE PLAN

IN CERTAIN COUNTRIES. This Exhibit B Addendum includes special country-specific terms that apply to residents in countries listed below. This Exhibit B Addendum is part of the Agreement. Unless otherwise provided below, capitalized terms used but not defined herein shall have the same meanings assigned to them in the Plan and the Agreement. This Exhibit B Addendum also includes information regarding exchange controls and certain other issues of which you Employee should be aware with respect to your Employee’s participation in the Plan. The information is based on the securities, exchange control and other laws in effect in the respective countries as of February 20142013. Such laws are often complex, change frequently, certain individual exchange control reporting requirements may apply upon vesting of the Performance Restricted Stock Units and/or sale of Stock and results may be different based on the particular facts and circumstances. As a result, the Company strongly recommends that you do Employee does not rely on the information noted herein as the only source of information relating to the consequences of your Employee’s participation in the Plan because the information may be out of date at the time your Performance Employee’s Restricted Stock Units vest or your Performance Units are settled Employee sells Stock acquired under the Plan. In addition, the information is general in nature and may not apply to your Employee’s particular situation, and the Company is not in a position to assure you Employee of any particular result. Accordingly, you are Employee is advised to seek appropriate professional advice as to how the relevant laws in your Employee’s country may apply to your Employee’s situation. If you are Employee is a citizen or resident of a country other than the country in which you are working Employee is working, or if you transfer Employee transfers employment after the Performance Restricted Stock Units are granted to youEmployee, the information contained in this Exhibit B Addendum for the country you work Employee works in at the time of grant may not be applicable to you Employee and the Company, in its discretion, determines to what extent the terms and conditions contained herein shall be applicable to youEmployee. If you transfer Employee transfers residency and/or employment to another country or are is considered a resident of another country listed in this Exhibit B the Addendum after the Performance Restricted Stock Units are granted to youEmployee, the terms and/or information contained for that new country (rather than the original grant country) may be applicable to youEmployee. US/INTERNATIONAL EMPLOYEE (EXHIBIT B) ALGERIA KBR, INC. 2006 STOCK AND INCENTIVE PLAN

IN CERTAIN COUNTRIES. This Exhibit B includes special country-specific terms that apply to residents in countries listed below. This Exhibit B is part of the Agreement. Unless otherwise provided below, capitalized terms used but not defined herein shall have the same meanings assigned to them in the Plan and the Agreement. This Exhibit B also includes information regarding exchange controls and certain other issues of which you should be aware with respect to your participation in the Plan. The information is based on the securities, exchange control and other laws in effect in the respective countries as of February 20142020. Such laws are often complex, complex and change frequently, . Note certain individual exchange control reporting requirements may apply upon vesting of the Performance Units and results may be different based on the particular facts and circumstances. As a result, the Company strongly recommends that you do not rely on the information noted herein as the only source of information relating to the consequences of your participation in the Plan because the information may be out of date at the time your Performance Units vest or your Performance Units are settled under the Plan. In addition, the information is general in nature and may not apply to your particular situation, and the Company is not in a position to assure you of any particular result. Accordingly, you are advised to should seek appropriate professional advice as to how the relevant laws in your country may apply to your situation. If you are a citizen or resident of a country other than the country in which you are working or if you transfer employment after the Performance Units are granted to you, the information contained in this Exhibit B for the country you work in at the time of grant may not be applicable to you and the Company, in its discretion, determines may determine to what extent the terms and conditions contained herein shall be applicable to you. If you transfer residency and/or employment to another country or are considered a resident of another country listed in this Exhibit B after the Performance Units are granted to you, the terms and/or information contained for that new country (rather than the original grant country) may be applicable to you. US/INTERNATIONAL EMPLOYEE (CASH/STOCK) (EXHIBIT B) ALGERIA AUSTRALIA KBR, INC. 2006 STOCK AND INCENTIVE PLANPLAN Offer Document This offer document sets out information regarding the grant of Performance Units to Australian resident employees of the Company and its Australian Subsidiary(ies). The offer of Performance Units under the Plan to Australian resident employees is intended to comply with the provisions of the Xxxxxxxxxx Xxxxxxxxxxxx Xxx 0000 (Cth) (“Corporations Act”), Australian Securities and Investments Commission (“ASIC”) Regulatory Guide 49 and ASIC Class Order 14/1000.

IN CERTAIN COUNTRIES. This Exhibit B Addendum includes special country-specific terms that apply to residents in countries listed below. This Exhibit B Addendum is part of the Agreement. Unless otherwise provided below, capitalized terms used but not defined herein shall have the same meanings assigned to them in the Plan and the Agreement. This Exhibit B Addendum also includes information regarding exchange controls and certain other issues of which you Employee should be aware with respect to your Employee’s participation in the Plan. The information is based on the securities, exchange control and other laws in effect in the respective countries as of February 20142020. Such laws are often complex, change frequently, certain individual exchange control reporting requirements may apply upon vesting of the Performance Stock Units and/or sale of Stock and results may be different based on the particular facts and circumstances. As a result, the Company strongly recommends that you do Employee does not rely on the information noted herein as the only source of information relating to the consequences of your Employee’s participation in the Plan because the information may be out of date at the time your Employee’s Performance Stock Units vest or your Performance Units are settled Employee sells shares of Stock acquired under the Plan. In addition, the information is general in nature and may not apply to your Employee’s particular situation, and the Company is not in a position to assure you Employee of any particular result. Accordingly, you are advised to Employee should seek appropriate professional advice as to how the relevant laws in your Employee’s country may apply to your Employee’s situation. If you are Employee is a citizen or resident of a country other than the country in which you are working Employee is working, or if you transfer Employee transfers employment after the Performance Stock Units are granted to youEmployee, the information contained in this Exhibit B Addendum for the country you work Employee works in at the time of grant may not be applicable to you Employee and the Company, in its discretion, determines may determine to what extent the terms and conditions contained herein shall be applicable to youEmployee. If you transfer Employee transfers residency and/or employment to another country or are is considered a resident of another country listed in this Exhibit B the Addendum after the Performance Stock Units are granted to youEmployee, the terms and/or information contained for that new country (rather than the original grant country) may be applicable to youEmployee. US/INTERNATIONAL EMPLOYEE (EXHIBIT BADDENDUM) ALGERIA AUSTRALIA KBR, INC. 2006 STOCK AND INCENTIVE PLANPLAN This offer document sets out information regarding the grant of Performance Stock Units to Australian resident employees of the Company and its Australian Subsidiary(ies). The offer of Performance Stock Units under the Plan to Australian resident employees is intended to comply with the provisions of the Xxxxxxxxxx Xxxxxxxxxxxx Xxx 0000 (Cth) (“Corporations Act”), Australian Securities and Investments Commission (“ASIC”) Regulatory Guide 49 and ASIC Class Order 14/1000.

IN CERTAIN COUNTRIES. This Exhibit B Addendum includes special country-specific terms that apply to residents in countries listed below. This Exhibit B Addendum is part of the Agreement. Unless otherwise provided below, capitalized terms used but not defined herein shall have the same meanings assigned to them in the Plan and the Agreement. This Exhibit B Addendum also includes information regarding exchange controls and certain other issues of which you Employee should be aware with respect to your Employee’s participation in the Plan. The information is based on the securities, exchange control and other laws in effect in the respective countries as of February 20142013. Such laws are often complex, change frequently, certain individual exchange control reporting requirements may apply upon vesting exercise of the Performance Units Employee’s Option and/or sale of Stock and results may be different based on the particular facts and circumstances. As a result, the Company strongly recommends that you do Employee does not rely on the information noted herein as the only source of information relating to the consequences of your Employee’s participation in the Plan because the information may be out of date at the time your Performance Units vest Employee’s Option vests, the Employee exercises his or your Performance Units are settled her Option or Employee sells shares of Stock acquired under the Plan. In addition, the information is general in nature and may not apply to your Employee’s particular situation, and the Company is not in a position to assure you Employee of any particular result. Accordingly, you are Employee is advised to seek appropriate professional advice as to how the relevant laws in your Employee’s country may apply to your Employee’s situation. If you are Employee is a citizen or resident of a country other than the country in which you are working Employee is working, or if you transfer Employee transfers employment after the Performance Units Options are granted to youEmployee, the information contained in this Exhibit B Addendum for the country you work Employee works in at the time of grant may not be applicable to you Employee and the Company, in its discretion, determines to what extent the terms and conditions contained herein shall be applicable to youEmployee. If you transfer Employee transfers residency and/or employment to another country or are is considered a resident of another country listed in this Exhibit B the Addendum after the Performance Units are Option is granted to youEmployee, the terms and/or information contained for that new country (rather than the original grant country) may be applicable to youEmployee. US/INTERNATIONAL EMPLOYEE (EXHIBIT BADDENDUM) ALGERIA KBR, INC. 2006 STOCK AND INCENTIVE PLAN

IN CERTAIN COUNTRIES. This Exhibit B Addendum includes special country-specific terms that apply to residents in countries listed below. This Exhibit B Addendum is part of the Agreement. Unless otherwise provided below, capitalized terms used but not defined herein shall have the same meanings assigned to them in the Plan and the Agreement. This Exhibit B Addendum also includes information regarding exchange controls and certain other issues of which you Employee should be aware with respect to your Employee’s participation in the Plan. The information is based on the securities, exchange control and other laws in effect in the respective countries as of February 2014December 2017. Such laws are often complex, change frequently, certain individual exchange control reporting requirements may apply upon vesting of the Performance Stock Units and/or sale of Stock and results may be different based on the particular facts and circumstances. As a result, the Company strongly recommends that you do Employee does not rely on the information noted herein as the only source of information relating to the consequences of your Employee’s participation in the Plan because the information may be out of date at the time your Employee’s Performance Stock Units vest or your Performance Units are settled Employee sells shares of Stock acquired under the Plan. In addition, the information is general in nature and may not apply to your Employee’s particular situation, and the Company is not in a position to assure you Employee of any particular result. Accordingly, you are advised to Employee should seek appropriate professional advice as to how the relevant laws in your Employee’s country may apply to your Employee’s situation. If you are Employee is a citizen or resident of a country other than the country in which you are working Employee is working, or if you transfer Employee transfers employment after the Performance Stock Units are granted to youEmployee, the information contained in this Exhibit B Addendum for the country you work Employee works in at the time of grant may not be applicable to you Employee and the Company, in its discretion, determines to what extent the terms and conditions contained herein shall be applicable to youEmployee. If you transfer Employee transfers residency and/or employment to another country or are is considered a resident of another country listed in this Exhibit B the Addendum after the Performance Stock Units are granted to youEmployee, the terms and/or information contained for that new country (rather than the original grant country) may be applicable to youEmployee. US/INTERNATIONAL EMPLOYEE (EXHIBIT B) ALGERIA AUSTRALIA KBR, INC. 2006 STOCK AND INCENTIVE PLAN

IN CERTAIN COUNTRIES. This Exhibit B includes special country-specific terms that apply to residents in countries listed below. This Exhibit B is part of the Agreement. Unless otherwise provided below, capitalized terms used but not defined herein shall have the same meanings assigned to them in the Plan and the Agreement. This Exhibit B also includes information regarding exchange controls and certain other issues of which you should be aware with respect to your participation in the Plan. The information is based on the securities, exchange control and other laws in effect in the respective countries as of February 20142013. Such laws are often complex, change frequently, certain individual exchange control reporting requirements may apply upon vesting of the Performance Units and results may be different based on the particular facts and circumstances. As a result, the Company strongly recommends that you do not rely on the information noted herein as the only source of information relating to the consequences of your participation in the Plan because the information may be out of date at the time your Performance Units vest or your Performance Units are settled under the Plan. In addition, the information is general in nature and may not apply to your particular situation, and the Company is not in a position to assure you of any particular result. Accordingly, you are advised to seek appropriate professional advice as to how the relevant laws in your country may apply to your situation. If you are a citizen or resident of a country other than the country in which you are working or if you transfer employment after the Performance Units are granted to you, the information contained in this Exhibit B for the country you work in at the time of grant may not be applicable to you and the Company, in its discretion, determines to what extent the terms and conditions contained herein shall be applicable to you. If you transfer residency and/or employment to another country or are considered a resident of another country listed in this Exhibit B after the Performance Units are granted to you, the terms and/or information contained for that new country (rather than the original grant country) may be applicable to you. US/INTERNATIONAL EMPLOYEE (EXHIBIT B) ALGERIA KBR, INC. 2006 STOCK AND INCENTIVE PLANALGERIA

IN CERTAIN COUNTRIES. This Exhibit B Addendum includes special country-specific terms that apply to residents in countries listed below. This Exhibit B Addendum is part of the Agreement. Unless otherwise provided below, capitalized terms used but not defined herein shall have the same meanings assigned to them in the Plan and the Agreement. This Exhibit B Addendum also includes information regarding exchange controls and certain other issues of which you Employee should be aware with respect to your Employee’s participation in the Plan. The information is based on the securities, exchange control and other laws in effect in the respective countries as of February 20142019. Such laws are often complex, change frequently, certain individual exchange control reporting requirements may apply upon vesting of the Performance Stock Units and/or sale of Stock and results may be different based on the particular facts and circumstances. As a result, the Company strongly recommends that you do Employee does not rely on the information noted herein as the only source of information relating to the consequences of your Employee’s participation in the Plan because the information may be out of date at the time your Employee’s Performance Stock Units vest or your Performance Units are settled Employee sells shares of Stock acquired under the Plan. In addition, the information is general in nature and may not apply to your Employee’s particular situation, and the Company is not in a position to assure you Employee of any particular result. Accordingly, you are advised to Employee should seek appropriate professional advice as to how the relevant laws in your Employee’s country may apply to your Employee’s situation. If you are Employee is a citizen or resident of a country other than the country in which you are working Employee is working, or if you transfer Employee transfers employment after the Performance Stock Units are granted to youEmployee, the information contained in this Exhibit B Addendum for the country you work Employee works in at the time of grant may not be applicable to you Employee and the Company, in its discretion, determines may determine to what extent the terms and conditions contained herein shall be applicable to youEmployee. If you transfer Employee transfers residency and/or employment to another country or are is considered a resident of another country listed in this Exhibit B the Addendum after the Performance Stock Units are granted to youEmployee, the terms and/or information contained for that new country (rather than the original grant country) may be applicable to youEmployee. US/INTERNATIONAL EMPLOYEE (EXHIBIT BADDENDUM) ALGERIA AUSTRALIA KBR, INC. 2006 STOCK AND INCENTIVE PLAN

IN CERTAIN COUNTRIES. This Exhibit B Addendum includes special country-specific terms that apply to residents in countries listed below. This Exhibit B Addendum is part of the Agreement. Unless otherwise provided below, capitalized terms used but not defined herein shall have the same meanings assigned to them in the Plan and the Agreement. This Exhibit B Addendum also includes information regarding exchange controls and certain other issues of which you Employee should be aware with respect to your Employee’s participation in the Plan. The information is based on the securities, exchange control and other laws in effect in the respective countries as of February 20142020. Such laws are often complex, change frequently, certain individual exchange control reporting requirements may apply upon vesting of the Performance Restricted Stock Units and/or sale of Stock and results may be different based on the particular facts and circumstances. As a result, the Company strongly recommends that you do Employee does not rely on the information noted herein as the only source of information relating to the consequences of your Employee’s participation in the Plan because the information may be out of date at the time your Performance Employee’s Restricted Stock Units vest or your Performance Units are settled Employee sells shares of Stock acquired under the Plan. In addition, the information is general in nature and may not apply to your Employee’s particular situation, and the Company is not in a position to assure you Employee of any particular result. Accordingly, you are advised to Employee should seek appropriate professional advice as to how the relevant laws in your Employee’s country may apply to your Employee’s situation. If you are Employee is a citizen or resident of a country other than the country in which you are working Employee is working, or if you transfer Employee transfers employment after the Performance Restricted Stock Units are granted to youEmployee, the information contained in this Exhibit B Addendum for the country you work Employee works in at the time of grant may not be applicable to you Employee and the Company, in its discretion, determines may determine to what extent the terms and conditions contained herein shall be applicable to youEmployee. If you transfer Employee transfers residency and/or employment to another country or are is considered a resident of another country listed in this Exhibit B the Addendum after the Performance Restricted Stock Units are granted to youEmployee, the terms and/or information contained for that new country (rather than the original grant country) may be applicable to youEmployee. US/INTERNATIONAL EMPLOYEE (EXHIBIT BADDENDUM) ALGERIA AUSTRALIA KBR, INC. 2006 STOCK AND INCENTIVE PLANPLAN Offer Document This offer document sets out information regarding the grant of Restricted Stock Units to Australian resident employees of the Company and its Australian Subsidiary(ies). The offer of Restricted Stock Units under the Plan to Australian resident employees is intended to comply with the provisions of the Xxxxxxxxxx Xxxxxxxxxxxx Xxx 0000 (Cth) (“Corporations Act”), Australian Securities and Investments Commission (“ASIC”) Regulatory Guide 49 and ASIC Class Order 14/1000.

IN CERTAIN COUNTRIES. This Exhibit B Addendum includes special country-specific terms that apply to residents in countries listed below. This Exhibit B Addendum is part of the Agreement. Unless otherwise provided below, capitalized terms used but not defined herein shall have the same meanings assigned to them in the Plan and the Agreement. This Exhibit B Addendum also includes information regarding exchange controls and certain other issues of which you Employee should be aware with respect to your Employee’s participation in the Plan. The information is based on the securities, exchange control and other laws in effect in the respective countries as of February 20142020. Such laws are often complex, change frequently, certain individual exchange control reporting requirements may apply upon vesting of the Performance Stock Units and/or sale of Stock and results may be different based on the particular facts and circumstances. As a result, the Company strongly recommends that you do Employee does not rely on the information noted herein as the only source of information relating to the consequences of your Employee’s participation in the Plan because the information may be out of date at the time your Employee’s Performance Stock Units vest or your Performance Units are settled Employee sells shares of Stock acquired under the Plan. In addition, the information is general in nature and may not apply to your Employee’s particular situation, and the Company is not in a position to assure you Employee of any particular result. Accordingly, you are advised to Employee should seek appropriate professional advice as to how the relevant laws in your Employee’s country may apply to your Employee’s situation. If you are Employee is a citizen or resident of a country other than the country in which you are working Employee is working, or if you transfer Employee transfers employment after the Performance Stock Units are granted to youEmployee, the information contained in this Exhibit B Addendum for the country you work Employee works in at the time of grant may not be applicable to you Employee and the Company, in its discretion, determines may determine to what extent the terms and conditions contained herein shall be applicable to youEmployee. If you transfer Employee transfers residency and/or employment to another country or are is considered a resident of another country listed in this Exhibit B the Addendum after the Performance Stock Units are granted to youEmployee, the terms and/or information contained for that new country (rather than the original grant country) may be applicable to youEmployee. US/INTERNATIONAL EMPLOYEE (EXHIBIT BADDENDUM) ALGERIA AUSTRALIA KBR, INC. 2006 STOCK AND INCENTIVE PLAN

IN CERTAIN COUNTRIES. This Exhibit B includes special country-specific terms that apply to residents in countries listed below. This Exhibit B is part of the Agreement. Unless otherwise provided below, capitalized terms used but not defined herein shall have the same meanings assigned to them in the Plan and the Agreement. This Exhibit B also includes information regarding exchange controls and certain other issues of which you should be aware with respect to your participation in the Plan. The information is based on the securities, exchange control and other laws in effect in the respective countries as of February 20142019. Such laws are often complex, complex and change frequently, . Note certain individual exchange control reporting requirements may apply upon vesting of the Performance Units and results may be different based on the particular facts and circumstances. As a result, the Company strongly recommends that you do not rely on the information noted herein as the only source of information relating to the consequences of your participation in the Plan because the information may be out of date at the time your Performance Units vest or your Performance Units are settled under the Plan. In addition, the information is general in nature and may not apply to your particular situation, and the Company is not in a position to assure you of any particular result. Accordingly, you are advised to should seek appropriate professional advice as to how the relevant laws in your country may apply to your situation. If you are a citizen or resident of a country other than the country in which you are working or if you transfer employment after the Performance Units are granted to you, the information contained in this Exhibit B for the country you work in at the time of grant may not be applicable to you and the Company, in its discretion, determines may determine to what extent the terms and conditions contained herein shall be applicable to you. If you transfer residency and/or employment to another country or are considered a resident of another country listed in this Exhibit B after the Performance Units are granted to you, the terms and/or information contained for that new country (rather than the original grant country) may be applicable to you. US/INTERNATIONAL EMPLOYEE (EXHIBIT B) ALGERIA AUSTRALIA KBR, INC. 2006 STOCK AND INCENTIVE PLAN

IN CERTAIN COUNTRIES. This Exhibit B includes special country-specific terms that apply to residents in countries listed below. This Exhibit B is part of the Agreement. Unless otherwise provided below, capitalized terms used but not defined herein shall have the same meanings assigned to them in the Plan and the Agreement. This Exhibit B also includes information regarding exchange controls and certain other issues of which you should be aware with respect to your participation in the Plan. The information is based on the securities, exchange control and other laws in effect in the respective countries as of February 20142020. Such laws are often complex, complex and change frequently, . Note certain individual exchange control reporting requirements may apply upon vesting of the Performance Units and results may be different based on the particular facts and circumstances. As a result, the Company strongly recommends that you do not rely on the information noted herein as the only source of information relating to the consequences of your participation in the Plan because the information may be out of date at the time your Performance Units vest or your Performance Units are settled under the Plan. In addition, the information is general in nature and may not apply to your particular situation, and the Company is not in a position to assure you of any particular result. Accordingly, you are advised to should seek appropriate professional advice as to how the relevant laws in your country may apply to your situation. If you are a citizen or resident of a country other than the country in which you are working or if you transfer employment after the Performance Units are granted to you, the information contained in this Exhibit B for the country you work in at the time of grant may not be applicable to you and the Company, in its discretion, determines may determine to what extent the terms and conditions contained herein shall be applicable to you. If you transfer residency and/or employment to another country or are considered a resident of another country listed in this Exhibit B after the Performance Units are granted to you, the terms and/or information contained for that new country (rather than the original grant country) may be applicable to you. US/INTERNATIONAL EMPLOYEE (CASH/STOCK) (EXHIBIT B) ALGERIA AUSTRALIA KBR, INC. 2006 STOCK AND INCENTIVE PLAN