S e c t i o n 1 5 - P a g e 1 0 May 2013 Appr oximate Amounts of QUIK-GEL GOLD TM High- Yi eld Vi scosifier Added to Fr eshwater lb/100 gal lb/bbl kg/m 3 Application/Desir ed Result Normal Drilling Conditions Unconsolidated Formations Make-Up For Gel/Foam Systems • 1 bbl = 42 U.S. gallons 15-25 25-40 12-15 6.3-10.5 10.5-16.8 5.0-6.3 18-30 30-48 14-18 Appr oximate Amounts of QUIK-GEL GOLD TM High- Yi eld Vi scosifier Added to Fr eshwater lb/100 gal lb/bbl kg/m 3 Application/Desir ed Result Normal Drilling Conditions Unconsolidated Formations Make-Up For Gel/Foam Systems • 1 bbl = 42 U.S. gallons 15-25 25-40 12-15 6.3-10.5 10.5-16.8 5.0-6.3 18-30 30-48 14-18 Additional Information Note: • For optimum yield, pr e-tr eat make-up water with 1 - 2 pounds of soda ash per 100 gallons of water (1.2 - 2.4 kg/m 3 ). Packaging QUIK-GEL GOLD TM high-yield viscosifer is packaged in 50-lb (22.7-kg) multiwall paper bags. QUIK-GEL GOLD TM continued Application/Desir ed Result lb/100 gal lb/bbl kg/m 3 Normal Drilling Conditions 15-25 6.3-10.5 18-30 Unconsonlidated Formations 25-40 10.5-16.8 30-48 Make-Up for Gel/Foam Systems 12-15 5.0-6.3 14-18 • 1 bbl = 42 U.S. gallons www .dsiundergr ound.com