August 29, 2011 Donnie Branham Dilmar Oil Company Shell Rotella T5 Synthetic Blend Engine Oil 1

2 Challenges Higher Operating Cost Increase Fuel Cost Premature Failures Equipment & Component Life Equipment Availability

Why use Rotella T5 10w30 Syn Blend? Why use Rotella T5 10w30 Syn Blend? Shell Rotella T5 Synthetic Blend delivers excellence in acid, deposit and wear control, through Energized Protection ™, which promotes fuel-economy performance all in order to reduce operating costs! 3

How does Rotella T5 10w30 reduce operating costs? How does Rotella T5 10w30 reduce operating costs? Energy Savings - Improved fuel economy performance (Up to 1.6% and beyond) Energy Savings - Improved fuel economy performance (Up to 1.6% and beyond) Improved low-temperature flow Improved low-temperature flow Delivers an advanced “Low SAPS” formulation which helps control the blocking or poisoning of exhaust after-treatment devices Delivers an advanced “Low SAPS” formulation which helps control the blocking or poisoning of exhaust after-treatment devices Optimize Oil-drain Intervals Optimize Oil-drain Intervals 4

Where are the majority of fleet operating costs incurred? Where are the majority of fleet operating costs incurred? Excludes labor costs SOURCE: Lubrication World, 8/96 Highway Taxes 6% Lubricants 1% Other 10% Insurance 7% Tires 5% Depreciation 17% Fuel 42% Repairs/Parts 12% 5

How does Rotella T5 10w30 How does Rotella T5 10w30 save money? $ Improved Energy Savings $ Optimize oil drain intervals $ Extended engine life $ Reduced labor cost $ Reduced oil consumption $ Improved cold weather operation 6

Improved Energy Savings through lower viscous friction in lubricated contacts and by reducing the energy used to pump the oil through the engine through lower viscous friction in lubricated contacts and by reducing the energy used to pump the oil through the engine This can reduce fuel costs up to 1.6% or more as demonstrated in 2009 on-the-road field testing in medium duty trucks. For a typical truck* covering 100,000 miles annually, that’s a savings of approximately 267 gallons of diesel fuel. At $3.81 a gallon, that’s an annual savings of $ per truck per year. This can reduce fuel costs up to 1.6% or more as demonstrated in 2009 on-the-road field testing in medium duty trucks. For a typical truck* covering 100,000 miles annually, that’s a savings of approximately 267 gallons of diesel fuel. At $3.81 a gallon, that’s an annual savings of $ per truck per year. * assumes fuel consumption of 6 miles per gallon 7

Optimize oil drain intervals Optimize oil drain intervals Reduced labor costs Reduced labor costs Increased vehicle availability Increased vehicle availability Reduced materials Reduced materials Less waste disposal Less waste disposal 8

Extended engine life Extended engine life Superior corrosion protection Superior corrosion protection Less engine component wear Less engine component wear Reduced piston deposits Reduced piston deposits SHELL ROTELLA T5 has been proven to provide: 9

Improved Protection Against Wear Rotella T5 provides excellent wear control, particularly in preventing bore polish in the cylinder liners. Bore polish in the cylinder liners can result in loss of fine manufactured honing lines, which will lead to excessive liner wear and an increase in oil consumption. Control of bore polish is measured through the stringent Mercedes OM611LA, OM646LA, OM501LA, and Volvo D- 12D engine test. Rotella T5 does an excellent job in these tests.  Rotella T5 demonstrated a level of zero (0) Bore polish on the Mercedes OM611LA engine test 10

Improved Maintenance Savings Optimize Oil-Drain Intervals– improved protection against acid buildup which contributes to corrosive wear, as demonstrated through TAN increase and lead corrosion in several industry- standard engine test. By controlling TAN increase Rotella T5 can help equipment owners optimize oil-drain intervals Optimize Oil-Drain Intervals– improved protection against acid buildup which contributes to corrosive wear, as demonstrated through TAN increase and lead corrosion in several industry- standard engine test. By controlling TAN increase Rotella T5 can help equipment owners optimize oil-drain intervals Low-temperature flow – at lower temperatures, Rotella T5 can help your engine start more easily than using a 15w40 viscosity grade. Helps protect the durability of the starter and battery during harsh winter climates. Low-temperature flow – at lower temperatures, Rotella T5 can help your engine start more easily than using a 15w40 viscosity grade. Helps protect the durability of the starter and battery during harsh winter climates. 11

Improved Cleanliness/Deposit Control Rotella T5 provides exceptional piston cleanliness and sludge control, exceeding the MB requirements in the demanding OM611LA, OM501LA, OM646LA engine test *Compared to conventional 15w40 at typical end of drain soot levels, based on MackT-11 soot-test analysis 12

SHELL ROTELLA T5 10w30 provides cost-saving benefits Optimized oil drain intervals Optimized oil drain intervals Extended engine life Extended engine life Reduced labor costReduced labor cost Reduced oil consumption Reduced oil consumption Improved cold weather operation Improved cold weather operation 13 Improved fuel economy of up to 1.6% or more Improved fuel economy of up to 1.6% or more

SHELL ROTELLA T5 SHELL ROTELLA T5 Builds on our commitment to providing innovative solutions to meet the technical and operational needs of your equipment! 14

SHELL ROTELLA T5 SHELL ROTELLA T5 When do you want to begin our partnership so I can show you what our company and I can do to help reduce your total cost of operations? 15