Halliburton 2021 Annual & Sustainability Report Appendix 86 A2 Awards and Recognitions Technology and Innovation Awards Ecopetrol Special recognition to Halliburton for HSE performance delivered 2021 OTC Awards during the last three quarters in a row, with 100% compliance in • Odassea™ Subsea Fiber Optic Solution (with Technip FMC) 10 services contracted • DynaTrac™ Real-Time Wireless Depth Correlation System Computrabajo 2021 E&P Meritorious Award for Engineering Innovation Best Workplace within O&G Services Companies — Halliburton Colombia (Hart Energy) • EarthStar™ Ultra-Deep Resistivity Service 3D Inversion Ministry of Social Protection and Labor of Azerbaijan Recognition of Halliburton Azerbaijan for proactive implementation of Company Workforce Awards safety practices, adherence to rules and practices, and for achievement of zero serious injuries for the last four years S&P Global Society of Petroleum Engineers • Sustainability Yearbook Member based on 2021 Corporate 2021 Health, Safety, and Environment Regional Award in Sustainability Assessment acknowledgement of outstanding contributions and significant 2021 Oil and Gas Investor’s 25 Influential Women in Energy accomplishments in this area at the regional level • Zainub Noor, Head of Research and Development–Reservoir, • Monica Nae, Europe Area HSE Supervisor Production, and Economics BAPETCO (Shell JV) 2021 Energy Diversity & Inclusion Council Recognition of Halliburton Egypt for achieving seven years without a lost- Top 100 Women in Energy time incident and with zero recordable cases • Myrtle Jones, Senior Vice President, Tax Gupco (Dragon JV) 2021 Houston Business Journal Recognition of Halliburton Egypt for achieving 13 years without a lost- Women Who Mean Business time incident and with zero recordable cases • Sarah Queen, Head of Business Development, Khalda Petroleum Company (Apache JV) Safety Day Landmark Software and Services Recognition of Halliburton Egypt for achieving seven years without a lost- 2021 ALLY (formerly Pink Petro) GRIT Award Winners time incident and with zero recordable cases Individual BSP Alliance Integrated P&A • Alexandra Morrison, Product Manager of Reservoir Drilling and Halliburton Brunei achieved 2-Year Goal Zero recognition Completion Fluids, Baroid • Jacqueline Yaa Opoku Twumasi, Area Service Manager, Shell Brunei Completion Tools Halliburton Brunei achieved one year without a recordable case for a CTU and pumping contract Association of Fundraising Professionals Houston Chapter PTTEP Malaysia • 2021 National Philanthropy Day Award—Large Corporation TOP SSHE CEO Performance Award — Halliburton Malaysia Forbes Chevron Indonesia • 2021 World’s Best Employers List Halliburton Completion Tools and Sperry received customer appreciation • 2021 America’s Best Employers for Diversity List for achieving 2,300 days of safe, incident-free operations • 2021 America’s Best Employers by State, Louisiana Indonesian Government Newsweek Radiation Safety and Security Award by Indonesia Nuclear Energy 2021 America’s Most Responsible Companies Regulatory Agency–Halliburton Indonesia (SDS, WPS) Minority Engineer Magazine PERTAMINA Region 2 2021 Top-50 Employers list Vice President and General Manager of PERTAMINA appreciation to Coiled Tubing Team as Best HSSE Performance for 2021 — Halliburton Coiled Women Engineer Magazine Tubing team 2021 Top-50 Employers list Chevron Pacific Indonesia Operation HSE Awards and Recognition Customer appreciation for excellent HSE performance Canacol Ministry of Environment and Waste Management Regulatory Halliburton Colombia qualified as an outstanding supplier Authority (Egypt) Recognition of Halliburton Egypt for joining the initiative and Shell recycling 4,400 kg of e-waste, which contributed to saving 7,817 kg Shell Goal Zero Hero Recognition — PPS Trinidad Team of CO emissions 2 Andes Petroleum Best Supplier of the Year 2020 — Halliburton Ecuador ExxonMobil • Caribbean HCT Team celebrates key liner hanger installation in Guyana • Gold Medal on the CATCH OF THE WEEK program for the Best Safety Observation for Seadrill in the World Jackson Santos, Halliburton Cementing Supervisor