- Scenic Energy
- Schaetzl Oil
- Schafer Oil Co
- Scharnhorst Petroleum
- Scheetz Marketing Inc
- Schenck Fuels Inc
- Schimmer Oil Co
- Schlagel Co
- Schlaugies Fuel Oil Svc Inc
- Schmidtke Fuels
- Schmitdt & Sons Oil Inc
- Schneekloth Oil Co
- Schorg's Tank Wagon Svc
- Schultz Oil Co
- Schultz Oil Co
- Schwab Oil Co
- Schwan Oil Co
- Scioto Oil Co
- Sclafani Petroleum
- Scot Oil Co
- Scotland Oil Co
- Scotland Oil Co
- Scotland Oil Co
- Scotland-Graham Oil Co
- Scott Brothers Oil Co
- Scott Brothers Oil Co
- Scott Energy
- Scott J Kelly & Son Fuel Co
- Scott Oil
- Scott Oil
- Scott Oil Co
- Scott's Benson Fuel
- Scott's Fuel Oil
- Scott's Heating Svc
- Scott-Williams Inc
- Scottsdale Alternative Fuel
- Scotty's Oil Co
- Scotty's Oil Co Inc
- Scribi Oil Svc
- Scully Oil Co & Svc Station
- SDP Air Fuel & Freight
- Seaboard Inc
- Seaboard Service Fuel
- Seacoast Oil Co
- Seaman Utility Corp
- Sears Burner Svc
- Sears Oil Co
- Seashore Fuels Inc
- Seasons Fuel Oil Corp
- Seaview Fuel Co
- Seay & Haver Oil Co
- Secaucus Oil Co
- Security Oil Co
- Seekonk Oil Co
- Seely-Spruill Oil Co
- Seidler Oil Inc
- Selawik Fuel Project
- Seldovia Fuel & Lube
- Seneca Fuel Oil Corp
- Sensmeier Oil Co Inc
- Sentral Fuel
- Sentry Oil Inc
- Sentry Services
- Sequential Biofuels
- Sequential Biofuels
- Sequoyah Fuels Corp
- Service Energy
- Service Energy
- Service Oil & Gas
- Service Oil & Gas Co LLC
- Service Oil Co
- Service Oil Co
- Service Oil Co
- Service Oil Co
- Service Oil Co
- Set Fuel Oil & Burner Svc
- Seven Star Fuel Corp
- Severson Oil & LP Co
- Severson Oil Co
- Sexton Oil Co
- Seymour Oil
- Sharon Oil & Gas
- Shattuck Oil Co
- Shattuck'Malone Oil Co
- Shavers Oil Co
- Shaw Fuel Oil & Kero Inc
- Shaw Fuel Oil & Kero Inc
- Shaw Fuel Oil & Kero Inc
- Shawn Harris Enterprises
- Sheldon Oil & Supply
- Shelhamer Petroleum Inc
- Shell
- Shell
- Shell Brothers Distributors
- Shell Lake Cooperatives
- Shell Oil Co
- Shell Oil Co Jobber
- Shell Oil Co Jobber
- Shell Oil Co-Stutz Fuel Oil
- Shell Oil Fuels
- Shell Oil Fuels
- Shell/True North
- Shell/True North
- Shellhorn & Hill Inc
- Shelly Fuel LLC
- Shelly Fuel LLC
- Shelton Enterprises
- Shelton Oil & Heat
- Shepard Fuel & Svc Inc
- Shepard Oil Co
- Shepard Oil Co Inc
- Shepard Oil Co Inc
- Shepard Oil Inc
- Sherman Heating Oils Inc
- Sherman Oil
- Sherman Oil
- Shinn's Oil
- Shirley Fuel & Gas Co
- Shirley Fuel Oil Inc
- Shirreff-Melanson Oil Co
- Shirtcliff Oil Co
- Shivam Fuel Inc
- Shoals Flight Ctr
- Shoco Oil Inc
- Shook's Oil Burner Svc & Fuel
- Shore Gas & Oil Co
- Shore Mechanical Corp
- Shore's Oil Co
- Shoreham Oil Svc
- Shoreline Marine Fuel
- Shoreline Marine Fuel Delivery
- Shoreline Petroleum
- Shoreside Petroleum Inc
- Shotmeyer Bros Petroleum Corp
- Shulman-Wellex Fuel Co
- Shumpert Oil Co
- Shute Oil Co
- Shute Oil Co Inc
- Shute Oil Co Inc
- Sial Fuel
- Siceloff Oil Co
- Sidhu Fuel Corp
- Sierra Energy
- Sierra Energy
- Sierra Fuel Co
- Sil Chem-Tech
- Silk Oil Co
- Silver City Oil Co
- Silver Oil Co Inc
- Simon Oil Inc
- Simonelli C & Sons Inc
- Simonson Oil Co
- Simpson Oil
- Sims Oil Heating Co
- Simsbury Oil Co
- Sinclair Bulk Plant
- Sinclair Oil Corp
- Sinclaire Oil & Heating Inc
- Sinclaire Oil & Heating Inc
- Sines Inc
- Sioux Oil Co
- Siouxland Energy & Livestock
- Sippin Brothers Oil Co
- Sires Oil Co
- Sitaram Inc
- Skaggs-Walsh
- Skaggs-Walsh Inc
- Skaggs-Walsh Inc
- Skags Walsh
- Skar Oil Co
- Skee K Fuel Oil
- Skinner Oil
- Skoglund Oil Co Inc
- Skurow Brothers Oil Co
- Skylands Energy Svc
- Skylands Energy Svc
- Skylands Energy Svc Inc
- Skyline Energy
- Skytanking USA Inc
- Slafter Oil Co
- Slater Oil & LP Gas
- Slattery Oil Co
- Slattery Oil Co
- Slayton Fuel Inc
- Slombo Oil Co
- Slomin's Inc
- Sluder Fuel Oil Inc
- Sluder Fuel Oil Inc
- Smart Buy Energy Group
- Smart Oil Co
- Smathers Oil Co
- Smith & Shore Oil Co
- Smith & Sons Fuel & Heating
- Smith Brothers Fuel
- Smith Brothers Oil Co
- Smith Heating Co
- Smith Heating Co Inc
- Smith Oil
- Smith Oil Co
- Smith Oil Co
- Smith Oil Co
- Smith Oil Co
- Smith Oil Co
- Smith Oil Co
- Smith Oil Co
- Smith Oil Co
- Smith Oil Co
- Smith Oil Co
- Smith Oil Co
- Smith Oil Co
- Smith Oil Corp
- Smith Petroleum LTD
- Smith's Oil & Ice Inc
- Smithco Oil Svc
- Smitherman Oil Co Inc
- Smitty's Auto Repair
- Smoke Oil Co
- Smoky Mountain Petroleum Co
- SMS Fuel
- SMS Fuel Inc
- Sneads Ferry Oil & LP
- Snellings Oil Co
- Snodgrass Inc
- Snover Oil & Gas
- Snowman's Oil & Soil
- Snows Home & Gdn Fuel Delivery
- Snyder Fuel Svc Inc
- Snyder's Fuel Oil Svc
- Sochia's Oil & Gas Inc
- Sochia's Oil & Gas Inc
- Soho Fuel Oil Co
- Solar Oil Co
- Solliday Oil Co
- Som Fuel
- Somers Oil Svc
- Somsen Oil Co
- Sorum Oil Co
- Sorvig Oil Mobil Distrs
- SOS Fuels Svc
- Sound Fuel
- Sound Petroleum II Inc
- Sourdough Fuel
- Sourdough Fuel
- Sourdough Fuel At Coldfoot Ofc
- South Central FS Inc
- South Central FS Inc
- South Central FS Inc
- South Jersey Propane
- South Oil Supply Corp
- South Shore Ice & Fuel
- South Valley Oil Co
- Southampton Oil Inc
- Southcoast Oil Inc
- Southeast Suburban Oil Co
- Southeast Terminal
- Southeastern Oil Fuel 24
- Southern Energy Co
- Southern Flyer Inc
- Southern Gas & Oil Co
- Southern Maryland Oil
- Southern Maryland Oil Co Inc
- Southern Maryland Oil Corp
- Southern Maryland Oil Inc
- Southern Maryland Oil Inc
- Southern Maryland Oil Inc
- Southern Petroleum
- Southern States Cooperative
- Southern States Cooperative
- Southern States Cooperative
- Southern States Cooperative
- Southern States Cooperative
- Southern States Elkton Petro
- Southern States Rockingham
- Southland Oil Supply Co
- Southshore Fuel & Robbie Oil
- Southside Fuels Inc
- Southside Oil
- Southwest Fuels
- Southwest Grain
- Southwest Grain Petroleum
- Southwest Grain Petroleum
- Southwest Landmark
- Southwest Landmark Inc
- Southwest Terminal Corp
- Space Age Energy Corp
- Space Age Fuel
- Space Age Fuels
- Spain Oil
- Spang Fuels
- Spann's Oil Co
- Spano Fuel Corp
- Spano Fuel Corp
- Sparks Oil Co
- Sparta Oil Co
- Spartacus Oil Co
- Spartan Energy
- Spartan Oil
- Special Fuel Svc
- Specialty Fuels Inc
- Spectro Oils Of Mid America