Basic Materials > Major Integrated Oil Gas:
- Sasol Ltd. (SSL)
- Imperial Oil Ltd. (IMO)
- Ypf S.a. (YPF)
- Encana Corporation (ECA)
- China Petroleum & Chemical Cor (SNP)
- Ecopetrol Sa (EC)
- Petrochina Co. Ltd. (PTR)
- Vanguard Energy Corporation (VNGE)
- Tiger Oil And Energy, Inc. (TGRO)
- Eqt Midstream Partners, Lp (EQM)
- Rose Rock Midstream, L.p. (RRMS)
- Aegean Marine Petroleum Networ (ANW)
- Keyuan Petrochemicals, Inc. (KEYP)
- International Fuel Technology (IFUE)
- Exxon Mobil Corporation (XOM)
- Geopetro Resources Company (GEOR)
- Petrobras Argentina Sa (PZE)
- Statoil Asa (STO)
- Magnegas Corporation (MNGA)
- Eni Spa (E)
- Chevron Corporation (CVX)
- Total Sa (TOT)
- Bp Plc (BP)