Table of Contents Table of Contents 2 List of Tables 4 List of Figures 4 Company Snapshot 5 Key Information 5 Company Overview 5 Pantheon Resources plc, Valuation and Financial Data, 2011-2015 6 Pantheon Resources plc, Share Price Performance, 2011-2015 6 Share Price Performance, 2011-2015 6 Key Valuation Metrics, 2011-2015 7 Pantheon Resources plc, Production and Reserves Trends 8 Total Oil and Gas, Reserves and Production 8 Total Crude Oil and Natural Gas Production and Reserves Trend, 2011-2015 8 Total Crude Oil & Natural Gas Production and Reserves By Country/Region, 2011-2015 9 Natural Gas Production and Reserve 10 Natural Gas Production and Reserve Trend, 2011-2015 10 Pantheon Resources plc, E&P Costs Trends 11 Allocation of the Upstream Capital Expenditure 11 Upstream Capital Expenditure, 2011-2015 11 Pantheon Resources plc, Results of Oil & Gas Operations Trend 12 Oil and Gas Revenue and Expenses 12 Oil and Gas Revenue and Expenses, 2011-2015 12 Oil and Gas Revenue and Expenses, By Country/Region, 2011-2015 13 Oil and Gas Revenue and Expenses, Per boe 16 Oil and Gas Revenue and Expenses, By boe, 2011-2015 16 Oil and Gas Revenue and Expenses Per boe, By Country/Region, 2011-2015 17 Oil and Gas Performance Metrics 18 Recent Developments 19 Pantheon Resources plc - Recent Developments 19 Apr 25, 2016: Pantheon Resources Provides Operational update 19 Apr 11, 2016: Argo Exploration Provides Quarterly Report March 2016 20 Mar 30, 2016: Pantheon Resources Provides Unaudited Interim Results For The Period Ended 31 December 2015 20 Feb 29, 2016: Pantheon Resources Provides Operational Update 23 Jan 22, 2016: Pantheon Resources Provides Testing And Production Update 24 Jan 12, 2016: Pantheon Resources Announces VOS#1 Well - Testing Update 25 Jan 12, 2016: Pantheon Resources Provides Update On VOS#1 well - Testing Update 26 Dec 03, 2015: Pantheon Resources: Successful Conclusion Of Drilling Operations On The VOS#1 Well 26 Nov 20, 2015: Pantheon Resources: Final Results For The Year Ended 30 June 2015 27 Nov 06, 2015: Pantheon Resources discovers oil and gas in VOS#1 well onshore East Texas 37 Appendix 38 Methodology 38 Coverage 38 Secondary Research 38 Primary Research 38 Data Information Sources 39 Company Source 39 SEC/Other Regulatory Filings 39 Other Sources 39 Expert Panel Validation 39 Data Definition 39 Oil and Gas Reserves 39 Units of Measure 40 About GlobalData 40 Disclosure 40 Disclaimer 40

List of Tables Table 1: Pantheon Resources plc, Key Facts 5 Table 2: Pantheon Resources plc, Share Price Performance, 2011-2015 6 Table 3: Pantheon Resources plc, Key Valuation Metrics, 2011-2015 7 Table 4: Pantheon Resources plc, Total Crude Oil and Natural Gas, Production and Reserves, mmboe, 2011-2015 8 Table 5: Pantheon Resources plc, Total Crude Oil & Natural Gas Production and Reserves, By Country/Region, mmboe, 2011-2015 9 Table 6: Pantheon Resources plc, Natural Gas Production and Reserves Metrics, bcf, 2011-2015 10 Table 7: Pantheon Resources plc, Upstream Capital Expenditure, US$ mil, 2011-2015 11 Table 8: Pantheon Resources plc, Revenue and Expenses, US$ mil, 2011-2015 12 Table 9: Pantheon Resources plc, Revenue and Expenses, By Country/Region, US$ mil, 2011-2015 15 Table 10: Pantheon Resources plc, Oil and Gas Revenue and Expenses, US$/boe, 2011-2015 16 Table 11: Pantheon Resources plc, Oil and Gas Revenue and Expenses, US$/boe, By Country/Region, 2011-2015 17 Table 12: Pantheon Resources plc, Oil and Gas Performance Metrics, 2011-2015 18 List of Figures Figure 1: Pantheon Resources plc, Share Price Performance, GBP/Share, 2011-2015 6 Figure 2: Pantheon Resources plc, Revenue and Expenses, US$ mil, 2011-2015 12 Figure 3: Pantheon Resources plc, Net Income/ Loss From Upstream Oil & Gas Operations, By Country/Region, US$ mil, 2011-2015 13 Figure 4: Pantheon Resources plc, Oil & Gas Revenue, By Country/Region, US$ mil, 2011-2015 13 Figure 5: Pantheon Resources plc, Profit (loss) Before Taxation From Upstream Oil & Gas Operations, By Country/Region, US$ mil, 2011-2015 14 Figure 6: Pantheon Resources plc, Production Costs, By Country/Region, US$ mil, 2011-2015 14 Figure 7: Pantheon Resources plc, Total Expenses From Upstream Oil & Gas Operations, By Country/Region, US$ mil, 2011-2015 15 Figure 8: Pantheon Resources plc, Oil and Gas Revenue and Expenses, US$/boe, 2011-2015 16 Figure 9: Pantheon Resources plc, Oil and Gas Performance Metrics, 2011-2015 18