Hm, Climate Disclosure Project has some slightly different figures (% of total global GHG emissions):
| 1 | China (Coal) | 14.32% |
| 2 | Saudi Arabian Oil Company (Aramco) | 4.50% |
| 3 | Gazprom OAO | 3.91% |
| 4 | National Iranian Oil Co | 2.28% |
| 5 | ExxonMobil Corp | 1.98% |
| 6 | Coal India | 1.87% |
| 7 | Petroleos Mexicanos (Pemex) | 1.87% |
| 8 | Russia (Coal) | 1.86% |
| 9 | Royal Dutch Shell PLC | 1.67% |
| 10 | China National Petroleum Corp (CNPC) | 1.56% |
| 11 | BP PLC | 1.53% |
| 12 | Chevron Corp | 1.31% |
| 13 | Petroleos de Venezuela SA (PDVSA) | 1.23% |
| 14 | Abu Dhabi National Oil Co | 1.20% |
| 15 | Poland Coal | 1.16% |
| 16 | Peabody Energy Corp | 1.15% |
| 17 | Sonatrach SPA | 1.00% |
| 18 | Kuwait Petroleum Corp | 1.00% |
| 19 | Total SA | 0.95% |
| 20 | BHP Billiton Ltd | 0.91% |

Source: https://www.theguardian.com/sustainable-business/2017/jul/10/100-fossil-fuel-companies-investors-responsible-71-global-emissions-cdp-study-climate-change