Proppant BradySand 40/70Fluid Hybor (aka HG50G2K)

Slurry Rate Fracture Efficiency

bpm % ft15 10 9.55 46.9 2460

30 10 9.34 55.2 2460

50 10 9.29 66.7 2460

70 10 9.36 72.1 2460

80 10 10.17 73.8 2460

90 10 10.05 75.3 2460

100 10 10.32 76.5 2460

150 10 9.78 78.8 2460180 10 11.38 81.7 2460185 10 11.12 82 2460190 10 11.91 85.1 1620200 10 13.01 86.7 1440800 10 44.58 95.9 420

Proppant BradySand Sizes ComparrisonFluid Hybor (aka HG50G2K)

Proppant size Slurry Rate Fracture Efficiency

bpm %

40/70 185 10 11.72 71.520/40 185 10 11.48 81.630/50 185 10 11.52 82.6

Proppant BradySand Sizes ComparrisonFluid 2% KCl

Proppant size Slurry Rate Fracture Efficiency

bpm %

40/70 600 10 10.35 89.120/40 600 10 9.77 88.830/50 600 10 11.93 89.4

Proppant BradySand Sizes ComparrisonFluid Slickwater

Designed FcD FcD obtained Designed xF

Designed FcD FcD obtained

Designed FcD FcD obtained

Proppant size Slurry Rate Fracture Efficiency

bpm %

40/70 600 10 10.79 89.120/40 600 10 9.86 89.130/50 600 10 9.04 89.2

Fluid Propped length Time (min,sec) Time (min)Hybor 2452.6 135 min, 5 sec 135.082% KCl 2546 42min,11 sec 42.18Slickwater 2538.7 42 min, 9 sec 42.15

Designed FcD FcD obtained

Hybor

2% KCl

Slickwater

2400 2420 2440 2460 2480 2500 2520 2540 2560

Propped Length (ft)Fl

uid

Type

Hybor

2% KCl

Slickwater

0 20 40 60 80 100 120 140 160

Treatment Time (min)

Flui

d Ty

pe

Hybor

2% KCl

Slickwater

70 71 72 73 74 75 76 77 78

Average Fracture Conductivity (md·ft)

Flui

d Ty

pe

ProppantFluid

Propped Length Average Prop Conc Slurry Rate

ft bpm2416.5 0.4 15

2459.1 0.4 30

2467.4 0.5 50

2473.6 0.5 70

2484.8 0.5 80

2489.9 0.5 90

2516.8 0.5 100

2683.6 0.5 1502429.4 0.6 1802452.6 0.5 1851633.7 0.4 1901326.5 0.3 200382.8 0.2 250

300350400450

Propped Length Average Prop Conc 500

ft ft 600700

2460 2408.1 0.52460 2537.2 0.22460 2354 0.3

Propped Length Average Prop Conc

ft ft

2460 2546 0.52460 2663 0.22460 2430.7 0.3

lb/ft2

Designed xF

lb/ft2

Designed xF

lb/ft2

Propped Length Average Prop Conc

ft ft

2460 2538.7 0.52460 2485.4 0.22460 2576.4 0.3

Fracture efficiency Conductivity82 77.04

89.1 72.8289.1 75.86

Designed xF

lb/ft2

Hybor

2% KCl

Slickwater

2400 2420 2440 2460 2480 2500 2520 2540 2560

Propped Length (ft)

Flui

d Ty

pe

Hybor

2% KCl

Slickwater

0 20 40 60 80 100 120 140 160

Treatment Time (min)

Flui

d Ty

pe

Hybor

2% KCl

Slickwater

70 71 72 73 74 75 76 77 78

Average Fracture Conductivity (md·ft)

Flui

d Ty

pe

BradySand 40/702% KCL

Fracture Efficiency Propped Length

% ft ft10 9.85 46.2 2460 2374.2

10 9.76 56.1 2460 2353.6

10 10.12 64.4 2460 2376.7

10 9.4 70.5 2460 2324.5

10 9.13 71.5 2460 2483.2

10 9.06 73.8 2460 2355

10 9.42 75.1 2460 2410.6

10 10.41 79.2 2460 2506.610 10.69 80.9 2460 2540.410 9.41 81.4 2460 2450.510 10.73 81.4 2460 256010 9.22 81.8 2460 2611.510 10.61 82.9 2460 2629.710 10.32 84.7 2460 2478.910 10.73 85.1 2460 2695.410 9.28 86.5 2460 2569.710 10.02 87.7 2460 2375.1

10 10.76 88 2460 2525.5

10 10.35 89.1 2460 254610 10.49 90.5 2100 2220.2

Designed FcD FcD obtained Designed xF

0 100 200 300 400 500 600 700 8000

102030405060708090

100

Hybor 2% KCl Slickwater

Slurry Rate (bpm)

Frac

ture

Effi

cienc

y (%

)

0 50 100 150 200 2500

500

1000

1500

2000

2500

3000

Hybor

Slurry Rate (bpm)

Prop

ped

Leng

th (ft

)

0 100 200 300 400 500 600 700 8000

500

1000

1500

2000

2500

3000

2% KCl

Slurry Rate (bpm)

Prop

ped

Leng

th (ft

)

Hybor

2% KCl

Slickwater

78 80 82 84 86 88 90

Fracture Efficiency (%))

Flui

d Ty

pe

Hybor

2% KCl

Slickwater

78 80 82 84 86 88 90

Fracture Efficiency (%))

Flui

d Ty

pe

Proppant BradySand 40/70Fluid Slickwater

Average Prop Conc Slurry Rate

bpm0.4 15 10 10.09

0.4 30 10 9.43

0.4 50 10 9.72

0.4 70 10 9.28

0.5 80 10 9.35

0.4 90 10 9.92

0.4 100 10 10.04

0.5 150 10 9.980.5 180 10 10.250.4 185 10 10.430.5 190 10 10.310.5 200 10 10.580.5 250 10 10.180.5 300 10 10.710.5 350 10 10.190.4 400 10 9.310.4 450 10 11.05

0.5 500 10 10.04

0.5 600 10 10.790.4 650 10 11.23

800 10 12.07

Designed FcD FcD obtained

lb/ft2

0 100 200 300 400 500 600 700 8000

102030405060708090

100

Hybor 2% KCl Slickwater

Slurry Rate (bpm)

Frac

ture

Effi

cienc

y (%

)

0 100 200 300 400 500 600 700 8000

500

1000

1500

2000

2500

3000

Hybor 2% KCl Slickwater

Slurry Rate (bpm)

Prop

ped

Leng

th (ft

)

0 100 200 300 400 500 600 700 8000

500

1000

1500

2000

2500

3000

Hybor 2% KCl Slickwater

Slurry Rate (bpm)

Prop

ped

Leng

th (ft

)0 50 100 150 200 250

0

500

1000

1500

2000

2500

3000

Hybor

Slurry Rate (bpm)

Prop

ped

Leng

th (ft

)

0 100 200 300 400 500 600 700 8000

500

1000

1500

2000

2500

3000

2% KCl

Slurry Rate (bpm)

Prop

ped

Leng

th (ft

)

0 100 200 300 400 500 600 700 800 9000

500

1000

1500

2000

2500

3000

Slickwater

Slurry Rate (bpm)

Prop

ped

Leng

th (ft

)

Hybor

2% KCl

Slickwater

78 80 82 84 86 88 90

Fracture Efficiency (%))

Flui

d Ty

pe

Hybor

2% KCl

Slickwater

78 80 82 84 86 88 90

Fracture Efficiency (%))

Flui

d Ty

pe

Fracture Efficiency Propped Length Average Prop Conc

% ft ft46.1 2460 2388.3 0.4

55 2460 2425.9 0.4

64.5 2460 2376.4 0.4

70.5 2460 2262.9 0.4

72.3 2460 2349.8 0.4

73.4 2460 2433.9 0.5

74.6 2460 2451.2 0.5

79.3 2460 2507.3 0.580.9 2460 2540.5 0.581.1 2460 2541.7 0.581.4 2460 2558.6 0.581.8 2460 2568.2 0.582.9 2460 2629.9 0.584 2460 2673.8 0.6

85.7 2460 2519.8 0.587.1 2460 2344.1 0.487.5 2460 2484.5 0.5

88.4 2460 2329.2 0.4

89.1 2460 2538.7 0.590.2 2340 2209.2 0.591.8 1860 1906.6 0.4

Designed xF

lb/ft2

0 100 200 300 400 500 600 700 8000

500

1000

1500

2000

2500

3000

Hybor 2% KCl Slickwater

Slurry Rate (bpm)

Prop

ped

Leng

th (ft

)

0 100 200 300 400 500 600 700 8000

500

1000

1500

2000

2500

3000

Hybor 2% KCl Slickwater

Slurry Rate (bpm)

Prop

ped

Leng

th (ft

)

0 100 200 300 400 500 600 700 800 9000

500

1000

1500

2000

2500

3000

Slickwater

Slurry Rate (bpm)

Prop

ped

Leng

th (ft

)