Related by context. Frequent words. (Click for all words.) 51 Motiva 51 Saudi Refining 51 Texaco 48 Motiva Enterprises LLC 47 Conoco Phillips 47 Chevron Texaco 47 Chevron 47 Citgo Petroleum Corp. 47 Amerada Hess 46 Conoco 46 ConocoPhillips 46 Exxon 44 Exxon Mobil 44 ExxonMobil 44 Atlantic Richfield 44 Magellan Midstream Partners LP 44 ChevronTexaco 44 Chevron Corp CVX.N 43 consent decrees 43 Diamond Shamrock 43 terminaling 43 Premcor 43 Teppco 43 Pipe Line 43 Shell Oil 42 Equistar 42 Sunoco Logistics 42 Amerada Hess Corp. 42 Kinder Morgan 41 refinery 41 ARCO 41 Shell 41 PdVSA 41 Hellenic Petroleum 41 Lyondell 41 TransMontaigne 41 Kerr McGee 41 TEPPCO 41 Lyondell Chemical Co. 41 BP Amoco 41 methyl tertiary butyl ether 41 Valero LP 40 Sherman Antitrust Act 40 refineries 40 Ferrellgas 40 Magellan Midstream Partners 40 Sunoco 40 Pilipinas Shell 40 Sonatrach 40 Sunoco Logistics Partners LP 40 Ultramar 40 Targa Resources Partners 40 Oneok 40 Amoco 40 propylene 39 Citgo 39 Energen Resources 39 EnerVest 39 Leegin 39 Equitable Resources 39 Tesoro 39 Socar 39 Statoil 39 Chevron Corp 39 OMV AG 39 BP PLC BP BP.LN 39 TexCom 39 Marathon Oil 39 unleaded gasoline futures 39 gas 39 PetrĂ³leos de Venezuela 39 QEP Resources 39 Sempra 39 Mobil Oil 38 Westlake Chemical 38 Chevron Corp. 38 NorthernStar 38 EOG Resources 38 NuStar 38 Tesoro Corp. 38 Aramco 38 Exxon Mobil Corp. 38 Beaudo 38 refining 38 LUKOIL 38 BreitBurn 38 Ethylene 38 Refinery 38 Refining 38 Lukoil 38 Occidental Petroleum 38 Cheniere Energy 38 Questar 38 natural gas 38 antitrust laws 38 Occidental Petroleum Corporation 38 ethylene 38 Clean Water Act 38 CITGO 38 Halliburton 38 Petroleos de Venezuela