The Augusta, Wisconsin operation is a unit-train capable facility with an annual

capacity in excess of 2.8 million tons of premium Northern White frac sand. Sourced

from a Cambrian period Wonewoc sandstone formation, Augusta’s natural proppants

are geologically and texturally mature exhibiting exceptional purity, shape, strength

and conductivity.

AUGUSTA FACILITY Established 2012; Expanded 2014

2.86 MM TPY Capacity

15,000 Ton Silo Storage

Union Pacific Railroad Origin

TECHNICAL DATAAugusta, WI Operations

AUGUSTA PRIMARY FRAC GRADES

Typical Properties 20/40 Frac 30/50 Frac 40/70 Frac 100 M

13503-2/API RP 19C –20+40 –30+50 –40+70 –50+140

Sect. 6 “Sieve Analysis” 16 0.0 20 0.0 30 0.0 50 0.1

20 2.7 30 0.1 40 0.1 70 41.1

25 16.8 35 3.1 45 6.6 80 23.2

30 25.9 40 29.6 50 40.8 100 15.6

35 36.8 45 51.4 60 37.0 120 8.5

40 16.1 50 12.7 70 13.1 140 5.9

50 1.3 70 2.8 100 2.4 200 5.2

Pan 0.4 Pan 0.3 Pan 0.0 Pan 0.4

Percent in Size (API/ISO Standard) > 90% > 90% > 90% > 90%

Mean Diameter (dav) 0.607 mm 0.403 mm 0.296 mm 0.195 mm

Median Diameter (d50) 0.590 mm 0.396 mm 0.290 mm 0.186 mm

Sect. 7 “Shape”

Roundness 0.8 0.7 0.7 0.7

Sphericity 0.8 0.7 0.7 0.7

Sect. 8 “Acid Solubility”

12:3 HCl/HF @ 150° F 1.48% 1.74% 1.52% 3.00%

Sect. 9 “Turbidity”

NTU < 50 < 50 < 50 < 70

Sect. 10 “Proppant Density”

Bulk (g/cm3) 1.54 1.51 1.50 1.49

Bulk (lb/ft3) 96.29 94.49 93.43 92.92

Apparent [Oil] (g/cm3) 2.63 2.62 2.63 2.59

Settling Rate (ft/min) 58.25 28.60 14.10 6.03

Sect. 11 “Crush Resistance”

K Value 6K 8K 9K 10K

7.68% @ 6,000 9.18% @ 8,000 9.03% @ 9,000 8.70% @ 10,000

11.03% @ 7,000 12.35% @ 9,000 12.43% @ 10,000 10.80% @ 11,000

PERFORMANCE DATAAugusta, WI Operations

Conductivity (md-ft) Permeability (darcy)

Stress (psi) 20/40 30/50 40/70 Stress (psi) 20/40 30/50 40/70

2,000 4,613 1,824 931 2,000 252 100 51

4,000 3,317 1,388 773 4,000 189 78 43

6,000 1,588 845 570 6,000 95 50 33

8,000 649 389 281 8,000 41 24 17

LONG-TERM CONDUCTIVITY & PERMEABILITY2% KCL Between Ohio Sandstone at 150° F for 50 Hrs Per Stress

CONTACT US

Houston OfficeThree Riverway, Suite 1350Houston, Texas 77056P: 713.980.6200F: 713.980.6231 fax

REV. 2 (11/03/2014)

10

100

1,000

10,000

CONDUCTIVITY (md-ft)

Closure Stress (psi)

20/40 30/50 40/70

PERMEABILITY (darcy)

2,000 4,000 6,000 8,000

Closure Stress (psi)

20/40 30/50 40/70

1

10

100

1,000

2,000 4,000 6,000 8,000

PE

RM

EA

BIL

ITY

(dar

cy)

Disclosure: Material physical and performance properties are measured using recognized industry procedures and facilities. Average values may apply. Hi-Crush Partners LP and its affiliates make no warranty for their products, express or implied. We recommend you confirm all properties and suitability for use. All products are sold under Hi-Crush Partners LP and its affiliates applicable standard terms and conditions of sale.

Silica Sand Danger: This product has been classified following the Globally Harmo-nized System (GHS) of Classifying and Labeling Chemicals Criteria as a Category 1A Carcinogen, Category 1 Specific Target Organ Toxicity (following repeated exposures),

and Category 2B Eye Irritant. For Industrial Use Only. Avoid creating dust when handling, using or storing product. Do not breathe dust. Prolonged exposure to dust may cause delayed lung injury (silicosis). Read Material Safety Data Sheet before using and follow OSHA or other applicable health and safety standards for crystalline silica/quartz.

www.hicrush.com

CO

ND

UC

TIV

ITY

(md

-ft)