Related by context. Frequent words. (Click for all words.) 56 Chevron 54 ChevronTexaco 52 ConocoPhillips 51 Conoco 51 Tesoro 50 Talisman 49 Woodside 49 Exxon Mobil 49 Repsol 49 Kerr McGee 47 Shell 47 Unocal 47 Anadarko 45 Lukoil 45 Exxon 45 Suncor 43 Eni 43 Nexen 42 ExxonMobil 42 Exxon Mobil Corp. 42 Chevron Corp. 42 Petro Canada 42 EnCana 42 Cairn 42 Sempra 41 Whittier 41 Valero 41 San Ramon 40 Menlo 40 Cal Poly 40 PDVSA 40 Santa Barbara 39 oil 39 ONGC 39 Arco 39 Statoil 39 Cabrillo 39 UC Davis 39 Calpine 39 UCSB 38 BP 38 Tullow 38 Northridge 38 EnCana Corp. 38 Yucaipa 37 Royal Dutch Shell 37 Aptos 37 XTO 37 Schlumberger 37 Sinopec 37 StatoilHydro 37 UC Santa Cruz 37 Alhambra 37 Fortuna 37 Newfield 37 Imperial 37 Monte Vista 37 Berkeley 36 Texaco 36 CNOOC 36 Oil Sands 36 Ecuador 36 Placer Dome 36 Strathmore 36 Cairn Energy 36 La Verne 36 Marathon Oil 36 Palomar 36 Pacifica 36 Esso 36 UC Berkeley 36 San Rafael 35 Oxnard 35 San Pablo 35 BG Group 35 Saudi Aramco 35 oilfields 35 Hayward 35 Matador 35 San Pedro 35 Pemex 35 Petrobras 35 El Camino 35 Westmont 35 Moorpark 35 Alameda 35 Husky 35 Del Monte 35 Yale 35 CSUN 35 Terra Nova 35 UC Irvine 35 Basin 35 oilfield 35 Half Moon Bay 35 petroleum 34 Joslyn 34 NYU 34 UC Riverside 34 Petroleum 34 UST