Table of Contents Table of Contents 2 List of Tables 4 List of Figures 5 Company Snapshot 7 Key Information 7 Company Overview 7 Mitsui & Co., Ltd., Valuation and Financial Data, 2011-2015 8 Mitsui & Co., Ltd., Share Price Performance, 2011-2015 8 Share Price Performance, 2011-2015 8 Key Valuation Metrics, 2011-2015 9 Mitsui & Co., Ltd., Production and Reserves Trends 10 Total Oil and Gas, Reserves and Production 10 Total Crude Oil and Natural Gas Production and Reserves Trend, 2011-2015 10 Total Crude Oil & Natural Gas Production and Reserves By Country/Region, 2011-2015 12 Total Crude Oil and Natural Gas Reserve Changes, 2011-2015 14 Crude Oil/Liquids Production and Reserve 15 Crude Oil/Liquids Production and Reserve Trend, 2011-2015 15 Crude Oil Production and Reserves By Country/Region, 2011-2015 16 Crude Oil/Liquids Reserve Changes, 2011-2015 18 Natural Gas Production and Reserve 19 Natural Gas Production and Reserve Trend, 2011-2015 19 Natural Gas Production and Reserves, By Country/Region, 2011-2015 20 Natural Gas Reserve Changes, 2011-2015 22 Total Crude Oil and Natural Gas Reserves Life Index 23 Total Crude Oil and Natural Gas Reserves Life Index, 2011-2015 23 Total Crude Oil and Natural Gas Reserves Life Index, By Country/Region, 2011-2015 24 Mitsui & Co., Ltd., E&P Costs Trends 26 Allocation of the Upstream Capital Expenditure 26 Upstream Capital Expenditure, 2011-2015 26 Exploration and Development Costs, By Country/Region, 2011-2015 27 Oil and Gas Cost Per boe, US$/boe 29 Oil and Gas Cost Per boe, US$/boe, 2011-2015 29 Oil and Gas Cost Per boe, US$/boe, By Country/Region, 2011-2015 31 Mitsui & Co., Ltd., Reserve Replacement Ratio 33 Oil and Gas Production Replacement Ratio 33 Oil and Gas Production Replacement Ratio, 2011-2015 33 Oil and Gas Production Replacement Ratio, By Country/Region, 2011-2015 35 Mitsui & Co., Ltd., Results of Oil & Gas Operations Trend 39 Oil and Gas Revenue and Expenses 39 Oil and Gas Revenue and Expenses, 2011-2015 39 Oil and Gas Revenue and Expenses, By Country/Region, 2011-2015 40 Oil and Gas Revenue and Expenses, Per boe 46 Oil and Gas Revenue and Expenses, By boe, 2011-2015 46 Oil and Gas Revenue and Expenses Per boe, By Country/Region, 2011-2015 47 Oil and Gas Performance Metrics 52 Recent Developments 53 Mitsui & Co., Ltd. - Recent Developments 53 May 15, 2016: ACWA Power Consortium led by Mitsui Wins Largest Single Tendered Independent Power Project in Oman Producing 3,219 MW 53 May 10, 2016: Cameron LNG Receives FERC Approval To Expand Underdevelopment Hackberry Terminal 53 Mar 31, 2016: Mitsui: Commencement Of Production Of Detergent Raw Materials In Thailand 54 Mar 30, 2016: Alexey Miller And Japanese Ambassador Toyohisa Kozuki Address Cooperation Prospects In LNG Sector 54 Mar 29, 2016: Mitsui & Co. and partners commission wind power and micro-grid complex in Kamchatka, Russia 55 Mar 28, 2016: SOCAR: Ambassador Of Japan Visits SOCAR 55 Mar 21, 2016: Cameron LNG Receives Approval For Additional Export Volumes From Louisiana Project 56 Mar 11, 2016: Ansaldo Energia awarded contracts worth around €600 million euros to supply the power island for Ibri and Sohar III combined-cycle power plants in Oman 56 Mar 04, 2016: Russian Sakhalin-2 LNG Facility Restores Production After Technical Glitch 57 Feb 23, 2016: Sunverge Energy, Mitsui Form Strategic Commercial Relationship in Japan 57 Appendix 59 Methodology 59 Coverage 59 Secondary Research 59 Primary Research 59 Data Information Sources 60 Company Source 60 SEC/Other Regulatory Filings 60 Other Sources 60 Expert Panel Validation 60 Data Definition 60 Oil and Gas Reserves 60 Units of Measure 61 About GlobalData 61 Disclosure 61 Disclaimer 61

List of Tables Table 1: Mitsui & Co., Ltd., Key Facts 7 Table 2: Mitsui & Co., Ltd., Share Price Performance, 2011-2015 8 Table 3: Mitsui & Co., Ltd., Key Valuation Metrics, 2011-2015 9 Table 4: Mitsui & Co., Ltd., Total Crude Oil and Natural Gas, Production and Reserves, mmboe, 2011-2015 11 Table 5: Mitsui & Co., Ltd., Total Crude Oil & Natural Gas Production and Reserves, By Country/Region, mmboe, 2011-2015 13 Table 6: Mitsui & Co., Ltd., Total Crude Oil and Natural Gas Reserve Changes, mmboe, 2011-2015 14 Table 7: Mitsui & Co., Ltd., Crude Oil Production and Reserves Metrics, mmbbl, 2011-2015 15 Table 8: Mitsui & Co., Ltd., Crude Oil Production and Reserves, By Country/Region, mmbbl, 2011-2015 17 Table 9: Mitsui & Co., Ltd., Crude Oil Reserve Changes, mmbbl, 2011-2015 18 Table 10: Mitsui & Co., Ltd., Natural Gas Production and Reserves Metrics, bcf, 2011-2015 19 Table 11: Mitsui & Co., Ltd., Natural Gas Production and Reserves, By Country/Region, bcf, 2011-2015 21 Table 12: Mitsui & Co., Ltd., Natural Gas Reserve Changes, bcf, 2011-2015 22 Table 13: Mitsui & Co., Ltd., Oil and Gas Reserves Life Index, Years, 2011-2015 23 Table 14: Mitsui & Co., Ltd., Oil and Gas Reserves Life Index, By Country/Region, Years, 2011-2015 25 Table 15: Mitsui & Co., Ltd., Upstream Capital Expenditure, US$ mil, 2011-2015 26 Table 16: Mitsui & Co., Ltd., Exploration and Development Costs, By Country/Region, US$ mil, 2011-2015 28 Table 17: Mitsui & Co., Ltd., Reserves Replacement, Finding and Development Costs, Finding Cost and Proved Acquisition Costs Per boe, US$/boe, 2011-2015 30 Table 18: Mitsui & Co., Ltd., Reserves Replacement, Finding and Development Costs, Finding Cost and Proved Acquisition Costs Per boe, US$/boe, By Country/Region, 2011-2015 32 Table 19: Mitsui & Co., Ltd., Oil and Gas Production Replacement Ratio, %, 2011-2015 33 Table 20: Mitsui & Co., Ltd., 3-Year Wt.Avg. Oil and Gas Production Replacement Ratio, By Country/Region, %, 2011-2015 38 Table 21: Mitsui & Co., Ltd., Revenue and Expenses, US$ mil, 2011-2015 39 Table 22: Mitsui & Co., Ltd., Revenue and Expenses, By Country/Region, US$ mil, 2011-2015 44 Table 23: Mitsui & Co., Ltd., Oil and Gas Revenue and Expenses, US$/boe, 2011-2015 46 Table 24: Mitsui & Co., Ltd., Oil and Gas Revenue and Expenses, US$/boe, By Country/Region, 2011-2015 50 Table 25: Mitsui & Co., Ltd., Oil and Gas Performance Metrics, 2011-2015 52 List of Figures Figure 1: Mitsui & Co., Ltd., Share Price Performance, JPY/Share, 2011-2015 8 Figure 2: Mitsui & Co., Ltd., Key Valuation Metrics, EV/Production ($/boed), EV/Proved Reserve (US$/boe), 2011-2015 9 Figure 3: Mitsui & Co., Ltd., Total Crude Oil and Natural Gas, Production and Reserves, mmboe, 2011-2015 10 Figure 4: Mitsui & Co., Ltd., Total Oil & Gas Reserves, End of Period, By Country/Region, mmboe, 2011-2015 12 Figure 5: Mitsui & Co., Ltd., Total Oil & Gas Production, By Country/Region, mmboe, 2011-2015 12 Figure 6: Mitsui & Co., Ltd., Total Crude Oil and Natural Gas Reserve Changes, mmboe, 2015 14 Figure 7: Mitsui & Co., Ltd., Crude Oil Production and Reserves Metrics, mmbbl, 2011-2015 15 Figure 8: Mitsui & Co., Ltd., Oil Reserves, End of Period, By Country/Region, mmbbl, 2011-2015 16 Figure 9: Mitsui & Co., Ltd., Oil Production, By Country/Region, mmbbl, 2011-2015 16 Figure 10: Mitsui & Co., Ltd., Crude Oil Reserve Changes, mmbbl, 2015 18 Figure 11: Mitsui & Co., Ltd., Natural Gas Production and Reserves Metrics, bcf, 2011-2015 19 Figure 12: Mitsui & Co., Ltd., Gas Reserves, End of Period, By Country/Region, bcf, 2011-2015 20 Figure 13: Mitsui & Co., Ltd., Gas Production, By Country/Region, bcf, 2011-2015 20 Figure 14: Mitsui & Co., Ltd., Natural Gas Reserve Changes, bcf, 2015 22 Figure 15: Mitsui & Co., Ltd., Oil and Gas Reserves Life Index, Years, 2011-2015 23 Figure 16: Mitsui & Co., Ltd., Gas Reserve Life Index, By Country/Region, Years, 2011-2015 24 Figure 17: Mitsui & Co., Ltd., Oil & Gas Reserve Life Index, By Country/Region, Years, 2011-2015 24 Figure 18: Mitsui & Co., Ltd., Oil Reserve Life Index, By Country/Region, Years, 2011-2015 25 Figure 19: Mitsui & Co., Ltd., Upstream Capital Expenditure, US$ mil, 2011-2015 26 Figure 20: Mitsui & Co., Ltd., Development Costs, By Country/Region, US$ mil, 2011-2015 27 Figure 21: Mitsui & Co., Ltd., Exploration Costs, By Country/Region, US$ mil, 2011-2015 27 Figure 22: Mitsui & Co., Ltd., 3-Year Wt.Avg., Reserves Replacement, Finding and Development Costs, Finding Cost and Proved Acquisition Costs Per boe, US$/boe, 2011-2015 29 Figure 23: Mitsui & Co., Ltd., Oil & Gas Finding & Development Cost/boe, 3-Year Average, By Country/Region, US$/boe, 2011-2015 31 Figure 24: Mitsui & Co., Ltd., Oil & Gas Finding Cost per boe, 3-Year Average, By Country/Region, US$/boe, 2011-2015 31 Figure 25: Mitsui & Co., Ltd., Reserve Replacement Cost per boe, 3-Year Average, By Country/Region, US$/boe, 2011-2015 32 Figure 26: Mitsui & Co., Ltd., 3-Year Wt.Avg., Oil and Gas Production Replacement Ratio, %, 2011-2015 33 Figure 27: Mitsui & Co., Ltd., 3-Year Wt. Avg. Gas F&D Production Replacement, By Country/Region, %, 2011-2015 35 Figure 28: Mitsui & Co., Ltd., 3-Year Wt. Avg. Gas RRC Production Replacement, By Country/Region, %, 2011-2015 35 Figure 29: Mitsui & Co., Ltd., 3-Year Wt. Avg. Oil & Gas F&D Production Replacement, By Country/Region, %, 2011-2015 36 Figure 30: Mitsui & Co., Ltd., 3-Year Wt. Avg. Oil & Gas RRC Production Replacement, By Country/Region, %, 2011-2015 36 Figure 31: Mitsui & Co., Ltd., 3-Year Wt. Avg. Oil F&D Production Replacement, By Country/Region, %, 2011-2015 37 Figure 32: Mitsui & Co., Ltd., 3-Year Wt. Avg. Oil RRC Production Replacement, By Country/Region, %, 2011-2015 37 Figure 33: Mitsui & Co., Ltd., Revenue and Expenses, US$ mil, 2011-2015 39 Figure 34: Mitsui & Co., Ltd., Depreciation, Depletion and Amortization From Upstream Oil & Gas Operations, By Country/Region, US$ mil, 2011-2015 40 Figure 35: Mitsui & Co., Ltd., Exploration Expenses, By Country/Region, US$ mil, 2011-2015 40 Figure 36: Mitsui & Co., Ltd., Income Tax Provision (Benefit) From Upstream Oil & Gas Operations, By Country/Region, US$ mil, 2011-2015 41 Figure 37: Mitsui & Co., Ltd., Net Income/ Loss From Upstream Oil & Gas Operations, By Country/Region, US$ mil, 2011-2015 41 Figure 38: Mitsui & Co., Ltd., Oil & Gas Revenue, By Country/Region, US$ mil, 2011-2015 42 Figure 39: Mitsui & Co., Ltd., Profit (loss) Before Taxation From Upstream Oil & Gas Operations, By Country/Region, US$ mil, 2011-2015 42 Figure 40: Mitsui & Co., Ltd., Production Costs, By Country/Region, US$ mil, 2011-2015 43 Figure 41: Mitsui & Co., Ltd., Total Expenses From Upstream Oil & Gas Operations, By Country/Region, US$ mil, 2011-2015 43 Figure 42: Mitsui & Co., Ltd., Oil and Gas Revenue and Expenses, US$/boe, 2011-2015 46 Figure 43: Mitsui & Co., Ltd., Exploration Expenses per boe, By Country/Region, US$/boe, 2011-2015 47 Figure 44: Mitsui & Co., Ltd., Income Tax/(Benefit) per boe, By Country/Region, US$/boe, 2011-2015 47 Figure 45: Mitsui & Co., Ltd., Lifting Cost per boe, By Country/Region, US$/boe, 2011-2015 48 Figure 46: Mitsui & Co., Ltd., Annual Net Income per boe, By Country/Region, US$/boe, 2011-2015 48 Figure 47: Mitsui & Co., Ltd., Oil & Gas Revenue per boe, By Country/Region, US$/boe, 2011-2015 49 Figure 48: Mitsui & Co., Ltd., Total DD&A per boe, By Country/Region, US$/boe, 2011-2015 49 Figure 49: Mitsui & Co., Ltd., Total Revenue per boe, By Country/Region, US$/boe, 2011-2015 50 Figure 50: Mitsui & Co., Ltd., Oil and Gas Performance Metrics, 2011-2015 52