List of Tables Table 1: Global oil & gas market value: $ billion, 2012-16 19 Table 2: Global oil & gas market volume: million BOE, 2012-16 20 Table 3: Global oil & gas market category segmentation: $ billion, 2016 21 Table 4: Global oil & gas market geography segmentation: $ billion, 2016 22 Table 5: Global oil & gas market value forecast: $ billion, 2016-21 23 Table 6: Global oil & gas market volume forecast: million BOE, 2016-21 24 Table 7: Exxon Mobil Corporation: key facts 33 Table 8: Exxon Mobil Corporation: key financials ($) 34 Table 9: Exxon Mobil Corporation: key financial ratios 35 Table 10: OAO Gazprom: key facts 37 Table 11: OAO Gazprom: key financials ($) 39 Table 12: OAO Gazprom: key financials (RUB) 40 Table 13: OAO Gazprom: key financial ratios 40 Table 14: National Iranian Oil Company: key facts 42 Table 15: Saudi Arabian Oil Company: key facts 43 List fo Figures Figure 1: Oil & Gas Market complete value chain overview 7 Figure 2: Oil & Gas Market complete value chain with active companies 8 Figure 3: Upstream - Overview 9 Figure 4: Midstream - Overview 11 Figure 5: Downstream - Overview 13 Figure 6: End-Users - Overview 15 Figure 7: Global oil & gas market value: $ billion, 2012-16 19 Figure 8: Global oil & gas market volume: million BOE, 2012-16 20 Figure 9: Global oil & gas market category segmentation: % share, by value, 2016 21 Figure 10: Global oil & gas market geography segmentation: % share, by value, 2016 22 Figure 11: Global oil & gas market value forecast: $ billion, 2016-21 23 Figure 12: Global oil & gas market volume forecast: million BOE, 2016-21 24 Figure 13: Forces driving competition in the global oil & gas market, 2016 25 Figure 14: Drivers of buyer power in the global oil & gas market, 2016 27 Figure 15: Drivers of supplier power in the global oil & gas market, 2016 28 Figure 16: Factors influencing the likelihood of new entrants in the global oil & gas market, 2016 29 Figure 17: Factors influencing the threat of substitutes in the global oil & gas market, 2016 31 Figure 18: Drivers of degree of rivalry in the global oil & gas market, 2016 32 Figure 19: Exxon Mobil Corporation: revenues & profitability 35 Figure 20: Exxon Mobil Corporation: assets & liabilities 36 Figure 21: OAO Gazprom: revenues & profitability 40 Figure 22: OAO Gazprom: assets & liabilities 41