Related by context. Frequent words. (Click for all words.) 62 Amoco 57 BP Amoco 55 Texaco 54 Diamond Shamrock 48 Conoco 48 ARCO 48 BF Goodrich 47 Tosco 47 Marathon Ashland 47 Welding Supply 46 Gorman Rupp 46 Mobil 45 landman 45 International Harvester 45 Allied Signal 45 Sunoco 44 Shell Lubricants 44 Dresser Industries 44 Amerada Hess 44 Mapco 44 Vetco Gray 43 Shell 43 Citgo Petroleum 43 Chevron Texaco 43 Amcast 43 Lumber Yard 43 Chesapeake Appalachia 43 Atlantic Richfield 42 Pennzoil 42 Conoco Phillips 42 Petroleum 42 Kwik Stop 42 Mobil Oil 42 Amerigas 42 Lubricants 42 LTV Steel 42 Borden Chemical 42 Mechanical Contractors 42 Arco 41 Shell Oil 41 wildcatter 41 quick lube 41 Kerr McGee 41 Citgo 41 AlliedSignal 41 Exxon 41 Dairy Mart 41 Kwik Fill 40 Occidental Chemical 40 Valvoline 40 Lumber Co. 40 Delco Remy 40 gas 40 Uni Mart 40 Fairbanks Morse 40 SuperAmerica 40 Plating 40 journeyman electrician 40 Gas 39 boilermaker 39 Quick Stop 39 Sheet Metal 39 Valvoline Instant Oil 39 Sheetz convenience store 39 Mfg. Co. 39 Auto Body Shop 39 Oooguruk 39 Iron Works 39 Petro 39 Permian basin 39 Lever Brothers 39 Firestone Tire 39 Marathon Oil 39 Cenex 39 Zeneca 39 Natural Gas 38 Ciba Geigy 38 Esso 38 BP 38 wildcatters 38 synthetic lubricants 38 Regular unleaded 38 lumberyard 38 Quik Trip 38 Jiffy Lube 38 meat cutter 38 Anchor Glass 38 ConocoPhilips 38 Tank Lines 38 Allenport 38 Appco 38 Rubber Products 38 Quik Stop 38 Upjohn Co. 38 Morrison Knudsen 38 petroleum geologist 38 American Cyanamid 37 Circle K 37 Xtra Mart 37 Columbia Gas Transmission 37 Howmet