NC0003433_Complete set well logs_20150902

SynTerra
KEY TO SYMBOLS
148 River Street, Suite 220
Greenville, SC 29601
sy"Terra 864-421-9999
864-421-9909
CLIENT Duke Energy Progress LLC PROJECT NAME
Cape Fear
PROJECT NUMBER 1026.103 PROJECT LOCATION Moncure, NC
LITHOLOGIC SYMBOLS
SAMPLER SYMBOLS
(Unified Soil Classification System)
ASH -COAL: Coal Ash
Grab Sample
®
CH: USCS High Plasticity Clay
,
Shelby Tube
CL: USCS Low Plasticity Clay
CLG: USCS Low Plasticity Gravelly Clay
WELL CONSTRUCTION SYMBOLS
CL-ML: USCS Low Plasticity Silty Clay
CLS: USCS Low Plasticity Sandy Clay
Bentonite Seal
FILL: Fill (made ground)
Bentonite Seal (Cased Well)
GC: USCS Clayey Gravel
Cement Seal
GM: USCS Silty Gravel
Cement Seal (Cased Well)
• �•
GW: USCS Well -graded Gravel
ML: USCS Silt
Filter Pack
MLS: USCS Sandy Silt
Filter Pack (Cased Well)
❑
SAND—TTC: TTC Sand
Well Casing
SC: USCS Clayey Sand
Well Screen
SC-SM: USCS Clayey Sand
SILTSTONE TTC: TTC Siltstone
r
Well Screen (Cased Well)
—
ABBREVIATIONS
BGS -BELOW
GROUND SURFACE
PID PHOTOIONIZATION DETECTOR
G.S. -GROUND
SURFACE
ppm PARTS PER MILLION
M.P. -MEASURING
POINT
TOC -TOP
OF CASING
USCS-
UNIFIED SOIL CLASSIFICATION SYSTEM
— Water Level at Time
ft
FEET
Drilling, or as Shown
IN
INCHES
Water Level at End of
Drilling, or as Shown
Z Water Level After 24
Hours, or as Shown

PROJECT: Cape Fear
WELL / BORING NO: ABB-06
PROJECT NO: 1026.103
STARTED: 4/13/15 COMPLETED: 4/13/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 670495.14 EASTING: 1986845.216
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 200.32 ft M.P. ELEV: ft
BOREHOLE DIAMETER: 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 50.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
w
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WELL
Q
U)
DESCRIPTION
Z)
Q
CONSTRUCTION
p
Of�V
CD
m0
BOTTOM ASH, medium gray, loose and dry.
FILL, mottled tan and red, contains clay and silt,
moderately stiff, moist.
5
10
15
20
BOTTOM and FLY ASH interbedded, dark and light
gray, loose and damp. Becomes wet and soup like
—15' BGS. Color becomes dark gray —40' BGS.
25
30
35
CLIENT: Duke Energy Progress, LLC
ra
48 Rver Street, Suite 220 PROJECT LOCATION: Moncure, NC
148 River
Greenvlle, South Carolina 29601
s mTerra Phone:l864 421 9999 PAGE 1 OF 2

PROJECT: Cape Fear
WELL / BORING NO: ABB-06
PROJECT NO: 1026.103
STARTED: 4/13/15 COMPLETED: 4/13/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 670495.14 EASTING: 1986845.216
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 200.32 ft M.P. ELEV: ft
BOREHOLE DIAMETER: 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 50.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
a
U
o
a
O oi
p z
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WELL
WW
<
DESCRIPTION
Q
W `�
m O
o n
CONSTRUCTION
U
U
U
BOTTOM and FLY ASH interbedded, dark and light
gray, loose and damp. Becomes wet and soup -like
-15' BGS. Color becomes dark gray -40' BGS.
continued
ASH and clay mixture, mottled gray, dark gray and
brown, soft and wet.
45
CL
CLAY, mottled brown and tan and gray, silty,
MIL
moderately soft, very cohesive, moist to wet.
50
55
60
65
70
75
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
Greenvlle, South Carolina 29601
.synTerra Phone:l864 421 9999 PAGE 2 OF 2

PROJECT: Cape Fear
WELL / BORING NO: ABMW-01
PROJECT NO: 1026.103
STARTED: 3/19/15 COMPLETED: 3/23/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 669755.8 EASTING: 1987963.85
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 198.66 ft M.P. ELEV: 201.60 ft
BOREHOLE DIAMETER: 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 35.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
w
p
U
Q O
U
U)
DESCRIPTION
Q
U
0 o
OJ
mO
U
a n
CONSTRUCTION
—Protective
locking cap
FLY ASH, dark gray, loose, dry.
5
FLY ASH, dark gray, slight cohesiveness, moist to wet.
FLY ASH, dark gray, loose, dry.
10
BOTTOM ASH, dark gray, very loose, dry.
FLY ASH, light and dark gray, loose.
FLY ASH, dark gray to black, transitions into moist,
Grout
loose, dark gray silt then into wet, slightly cohesive,
dark gray clayey silt. Each layer appx. 8"-10" thick.
15
FLY and BOTTOM ASH interbedded, dark gray, loose.
2" Sch. 40 threaded PVC
Organic material (straw)-16'-17' BGS. 15'-18' BGS
riser
appeared porous with void spaces.
20
BOTTOM ASH, dark gray, wet (soup -like).
25
FLY ASH, dark gray, loose, wet (not soup -like).
BOTTOM ASH, dark gray, wet (soup -like).
Bentonite seal
30
FLY ASH, dark gray, loose, wet (not soup -like).
BOTTOM to FLY ASH, dark gray to black, loose, wet
(soup -like), slightly cohesive near bottom of interval,
Sand pack
2" pre -packed well screen
wet.
35
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
Greenvlle, South Carolina 29601
s mTerra Phone:l864 421 9999 PAGE 1 OF 1

PROJECT: Cape Fear
WELL / BORING NO: ABMW-01 BR
PROJECT NO: 1026.103
STARTED: 3/17/15 COMPLETED: 3/25/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 669764.64 EASTING: 1987936.38
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 198.5 ft M.P. ELEV: 201.44 ft
BOREHOLE DIAMETER: 10, 9 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 105.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
WQ
p
U
O
U
DESCRIPTION
U
0
O
JD
0Q
U
a
CONSTRUCTION
—Protective
locking cap
FLY ASH, dark gray, loose, dry.
5
FLY ASH, dark gray, slight cohesiveness, moist to wet.
FLY ASH, dark gray, loose, dry.
10
BOTTOM ASH, dark gray, very loose, d
FLY ASH, light and dark gray, loose.
BOTTOM and FLY ASH interbedded, dark gray to
black, transitions into moist, loose, dark gray silt then
into wet, slightly cohesive, dark gray clayey silt. Each
15
layer ax. 8"-10" thick.
BOTTOM and FLY ASH interbedded, dark gray, loose.
Organic material (straw) -16' 17' BGS. 15' 18' BGS
appeared porous with void spaces.
20
BOTTOM ASH, dark gray, wet (soup -like).
25
FLY ASH, dark gray, loose, wet (not soup -like).
BOTTOM ASH, dark gray, wet (soup -like).
6' PVC surface casing
Grout
1
FLY ASH, dark gray, loose, wet (not soup -like).
30
BOTTOM to FLY ASH, dark gray to black, loose, wet
(soup -like), slightly cohesive near bottom of interval,
medium gray.
35
.
FLY ASH, medium gray, very wet (soup -like).
ASH mixed with native SILT, mottled gray and reddish
2" Sch. 40 threaded PVC
MIL
brown, loose to slightly stiff.
SILT, mottled reddish brown and grayish tan, sandy,
medium stiff, moist.
riser
ML
SILT, mottled reddish brown, tan and gray, clayey, stiff,
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
South Carolina 29601
Ter
Phone:l864 421 99lle,
9 PAGE 1 OF 3

PROJECT: Cape Fear
WELL / BORING NO: ABMW-01 BR
PROJECT NO: 1026.103
STARTED: 3/17/15 COMPLETED: 3/25/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 669764.64 EASTING: 1987936.38
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 198.5 ft M.P. ELEV: 201.44 ft
BOREHOLE DIAMETER: 10, 9 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 105.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
w
p
U
Q O
of
CD
U)
DESCRIPTION
Q�
m O
a Q
WELL
CONSTRUCTION
moderate cohesiveness, moist.
SAND, mottled medium gray and reddish tan, very fine
45
SC
SM
to fine, silty, slightly clayey, very slight cohesiveness,
slightly stiff to loose, wet. Color transitions to reddish
tan, clay content decreases and silt increases with
depth.
50
SC
SM
GW
Same as above but color changes to gray (7.5 YR 7/1).
'
SAND, gray and reddish brown, fine to coarse, loose
and wet, contains coarse gravel consisting of angular t
suban ular mudstone and well-rounded quartzite.
—�=
MUDSTONE bedrock, pulverized, orangish red (2.5 YR
—
6/6), indurated.
_
NOTE: Core disturbed, driller had to excavate hole
---
several times to retain core.
MUDSTONE bedrock, pulverized, mottled red and
=—
gray.
==
NOTE: Drilled dry, rock pulverized.
SP
SAND, red, fine to medium, rounded, loose, contains
60
few coarse rains (quartzite), wet.K
Grout
Same as 55'-58.5' BGS interval except solid.
MUDSTONE, saprolitic(?) red and gray, weathered,
65
---
friable, moist to wet.
Bentonite seal
—Sand Pack
70
=—
2" pre -packed well screen
MUDSTONE, red and gray, indurated, damp. Several
—�=
potential fractures observed at 69', 71', 73.5', 76' and
---
101' BGS. No obvious fractures observed 80'-90' BGS.
75
=_=
NOTE: Rock fragmented 82.5'-100' BGS from drilling.
—
Core could not be retained in core barrel, had to be
redrilled for retrieval.
SynTerra CLIENT: Duke Energy Progress, LLC
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
Greenvlle, South Carolina 29601
s mTerra Phone:l864 421 9999 PAGE 2 OF 3

PROJECT: Cape Fear
WELL / BORING NO: ABMW-01 BR
PROJECT NO: 1026.103
STARTED: 3/17/15 COMPLETED: 3/25/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 669764.64 EASTING: 1987936.38
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 198.5 ft M.P. ELEV: 201.44 ft
BOREHOLE DIAMETER: 10, 9 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 105.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
U
O
O
WELL
WQ
D
DESCRIPTION
0
J�
CONSTRUCTION
p
x
CD
mO
85
— —
90
---
MUDSTONE, red and gray, indurated, damp. Several
_—_
potential fractures observed at 69', 71', 73.5', 76' and
101' BGS. No obvious fractures observed 80'-90' BGS.
— — —
NOTE: Rock fragmented 82.5'-100' BGS from drilling.
95
- = =
Core could not be retained in core barrel, had to be
redrilled for retrieval. (continued)
100
105
---
Boring terminated at 105' BGS. Bentonite chips placed
to a depth of 75' BGS and filter sand placed to a depth
of 73' BGS to facilitate well construction.
110
115
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
Greenvlle, South Carolina 29601
.synTerra Phone:l864 421 9999 PAGE 3 OF 3

PROJECT: Cape Fear
WELL / BORING NO: ABMW-01 S
PROJECT NO: 1026.103
STARTED: 3/25/15 COMPLETED: 3/25/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 669762.22 EASTING: 1987950.15
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 198.64 ft M.P. ELEV: 201.83 ft
BOREHOLE DIAMETER: 10 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 51.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
WQ
p
U
O
U
DESCRIPTION
U
0
O
JD
OQ
U
a
CONSTRUCTION
—Protective
locking cap
FLY ASH, dark gray, loose, dry.
5
FLY ASH, dark gray, slight cohesiveness, moist to wet.
FLY ASH, dark gray, loose, dry.
10
BOTTOM ASH, dark gray, very loose, d
FLY ASH, light and dark gray, loose.
BOTTOM and FLY ASH interbedded, dark gray to
black, transitions into moist, loose, dark gray silt then
into wet, slightly cohesive, dark gray clayey silt. Each
15
layer ax. 8"-10" thick.
BOTTOM and FLY ASH interbedded, dark gray, loose.
Organic material (straw) -16' 17' BGS. 15' 18' BGS
appeared porous with void spaces.
6" PVC surface casing
20
Grout
BOTTOM ASH, dark gray, wet (soup -like).
25
FLY ASH, dark gray, loose, wet (not soup -like).
2" Sch. 40 threaded PVC
riser
BOTTOM ASH, dark gray, wet (soup -like).
30
FLY ASH, dark gray, loose, wet (not soup -like).
BOTTOM to FLY ASH, dark gray to black, loose, wet
(soup -like), slightly cohesive near bottom of interval,
medium gray.
35
.
FLY ASH, medium gray, very wet (soup -like).
ASH mixed with native SILT, mottled gray and reddish
brown, loose to slightly stiff.
MIL
SILT, mottled reddish brown and grayish tan, sandy,
medium stiff, moist.
ML
SILT, mottled reddish brown, tan and gray, clayey, stiff,
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
Greenvlle, South Carolina 29601
.synTerra Phone:l864 421 9999 PAGE 1 OF 2

PROJECT: Cape Fear
WELL / BORING NO: ABMW-01 S
PROJECT NO: 1026.103
STARTED: 3/25/15 COMPLETED: 3/25/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 669762.22 EASTING: 1987950.15
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 198.64 ft M.P. ELEV: 201.83 ft
BOREHOLE DIAMETER: 10 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 51.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
U
O
U)
WELL
w
Q
DESCRIPTION
O
a Q
CONSTRUCTION
p
of
CD
Q�
m
moderate cohesiveness, moist.
-Grout
Bentonite seal
SAND, mottled medium gray and reddish tan, very fine
SC
to fine, silty, slightly clayey, very slight cohesiveness,
SM
slightly stiff to loose, wet. Color transitions to reddish
45
tan, clay content decreases and silt increases with
f
depth.:;:
—Sand Pack
2" pre -packed well screen
SC
SM
Same as above but color changes to gray (7.5 YR 7/1).
50
'
GW
SAND, gray and reddish brown, fine to coarse, loose
and wet, contains coarse gravel consisting of angular tp-
subangular mudstone and well-rounded quartzite.
MUDSTONE was encountered at 51 ft.
55
60
65
70
75
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
Greenvlle, South Carolina 29601
.synTerra Phone:l864 421 9999 PAGE 2 OF 2

PROJECT: Cape Fear
WELL / BORING NO: ABMW-02SL
PROJECT NO: 1026.103
STARTED: 3/25/15 COMPLETED: 3/26/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 668932.48 EASTING: 1985740.95
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 190.59 ft M.P. ELEV: 193.64 ft
BOREHOLE DIAMETER: 10 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 30.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
w
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Q O
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U)
DESCRIPTION
2
0 o
u
OJ Z
m00
a n
CONSTRUCTION
E
locking cap
ASH, medium gray, silt, soup -like, saturated.
5
CLAY, mottled tan, red, brown, and white, silty and
6" PVC surface casing
CL
sandy (fine to medium), stiff, moist. At 5' BGS,
Grout
becomes very stiff with fine gravel.
SC
SAND, orangish tan, very fine to fine, silty and clayey,
cohesive, moderately stiff, wet.
10
Grout
15
CH
CLAY, mottled tan, reddish brown and light gray, silty,
very stiff, dry to damp.
Sch. 40 threaded PVC
riser
riser
Bentonite seal
—
Sa rolite, light gray and tan, damp to dry.
20
Same as above, but gray and contains random bedding
structure. Color darkens with depth.
an Pack
25
2" pre -packed well screen
SAPROLITE, bituminous coal, black, slight charcoal
odor.
MUDSTONE, bedrock, light gray, random bedding
planes present, indurated.
30
---
35
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
lle, South Carolina 29601
GreenvsynTerra l864
Phone: [phone] PAGE 1 OF 1

PROJECT: Cape Fear
WELL / BORING NO: ABMW-02SU
PROJECT NO: 1026.103
STARTED: 3/26/15 COMPLETED: 3/26/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 668917.88 EASTING: 1985754.47
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 190.47 ft M.P. ELEV: 193.66 ft
BOREHOLE DIAMETER: 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 12.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
a
U
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p z
o f
WELL
,
WW
0
<
U
DESCRIPTION
Q
W `�
m O
o n
CONSTRUCTION
CD
U
U
locking cap
ASH, medium gray, silt, soup -like, saturated.
- Bentonite seal
5
CLAY, mottled tan, red, brown, and white, silty and
CL
sandy (fine to medium), stiff, moist. At 5' BGS,
becomes very stiff with rounded fine gravel.
2" Sch. 40 threaded PVC
riser
-Sand Pack
10
SC
SAND, oran ish tan, very fine to fine, silt and clayey,-
g� rY Y
2" pre -packed well screen
cohesive, moderately stiff, wet.
15
20
25
30
35
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
Greenvlle, South Carolina 29601
.synTerra Phone:l864 421 9999 PAGE 1 OF 1

PROJECT: Cape Fear
WELL / BORING NO: ABMW-03
PROJECT NO: 1026.103
STARTED: 4/22/15 COMPLETED: 4/22/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 667363.1602 EASTING: 1985346.947
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 184.33 ft M.P. ELEV: 187.23 ft
BOREHOLE DIAMETER: 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 20.0 ft BGS
NOTES:
LOGGED BY: R. Graziano CHECKED BY: J. Gilmer
U
O
U)
Ov o
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w
Q
DESCRIPTION
�
Q
W`�
�
a0.
CONSTRUCTION
p
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UProtective
locking cap
BOTTOM ASH, medium gray, contains pine needles,
loose and dry.
5
Grout
10
2" Sch. 40 threaded PVC
riser
BOTTOM and FLY ASH, interbedded, medium to dark
Bentonite seal
gray, loose and dry. Becomes wet and soup -like —11'
BGS.
15
Sand Pack
2" pre -packed well screen
20
25
30
35
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
lle, South Carolina 29601
GreenvsynTerra l864
Phone: [phone] PAGE 1 OF 1

PROJECT: Cape Fear
WELL / BORING NO: ABMW-03BR
PROJECT NO: 1026.103
STARTED: 4/15/15 COMPLETED: 4/22/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 667358.4862 EASTING: 1985355.134
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 184.29 ft M.P. ELEV: 187.2442 ft
BOREHOLE DIAMETER: 10, 9 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 90.0 ft BGS
NOTES:
LOGGED BY: R. Graziano CHECKED BY: J. Gilmer
w
p
U
Q O
U)
DESCRIPTION
<
0 o
OJ
m0
a Q
CONSTRUCTION
f
locking cap
BOTTOM ASH, medium gray, contains pine needles,
loose and dry.
5
10
BOTTOM and FLY ASH, interbedded, medium to dark
gray, loose and dry. Becomes wet and soup like —11'
BGS.
15
20
6" PVC surface casing
Grout
1
and CLAY mixture, gray, brown and tan mottled,
stiff. Ash silt -sized.
SAND, gray and tan, very fine to medium, moderately
SW
25
stiff, may be mixed with minor ash.
SW
Same as above but not mixed with ash. Contains
concretions of dark brown minerals of very fine sand
size.
30
CL
I
CLAY, mottled gray and tan with dark brown
concretions, silty with slight amounts of sand,
moderately stiff.
CL
SC
CLAY, orangish brown/tan, sandy (very fine to fine),
silty, cohesive and plastic, wet.
SP
SAND, orangish brown/tan, very fine to fine, silty with
slight amounts of clay, dense, plastic and wet.
2" Sch. 40 threaded PVC
riser
35
i
. ►
GW
SAND, light brown and gray, medium to coarse,
gravelly (fine to coarse), loose and wet.
MUDSTONE, maroon and gray with iron staining,
— --
sli htl weathered, moist to dr .
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
Greenvlle, South Carolina 29601
s)mTerra Phone:l864 421 9999 PAGE 1 OF 3

PROJECT: Cape Fear
WELL / BORING NO: ABMW-03BR
PROJECT NO: 1026.103
STARTED: 4/15/15 COMPLETED: 4/22/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 667358.4862 EASTING: 1985355.134
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 184.29 ft M.P. ELEV: 187.2442 ft
BOREHOLE DIAMETER: 10, 9 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 90.0 ft BGS
NOTES:
LOGGED BY: R. Graziano CHECKED BY: J. Gilmer
w
p
U
Q O
Of
CD
U)
DESCRIPTION
Q�
m0
a Q
WELL
CONSTRUCTION
MUDSTONE, pulverized, maroon and gray, indurated,
— ==
dry to moist.
NOTE: Drilled dry.
--
MUDSTONE, light and dark gray, weathered and moist
45
50
_�
MUDSTONE, gray and dark red, indurated. Becomes
gray and fractured —50' BGS. No notable fractures
=
after —51' BGS.
55
= _
Bentonite seal
60
Sand Pack
— —
=—
2" pre -packed well screen
65
—_�
MUDSTONE, gray and maroon, indurated.
—_�
MUDSTONE, light gray, indurated.
70
NOTE: Drilled dry.
75
—
__—
MUDSTONE, slightly greenish gray and maroon,
indurated. Potential fracture observed —77.5' BGS.
CLIENT: Duke Energy Progress, LLC
tip SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
Greenvlle, South Carolina 29601
s)mTerra Phone:l864 421 9999 PAGE 2 OF 3

PROJECT: Cape Fear
WELL / BORING NO: ABMW-03BR
PROJECT NO: 1026.103
STARTED: 4/15/15 COMPLETED: 4/22/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 667358.4862 EASTING: 1985355.134
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 184.29 ft M.P. ELEV: 187.2442 ft
BOREHOLE DIAMETER: 10, 9 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 90.0 ft BGS
NOTES:
LOGGED BY: R. Graziano CHECKED BY: J. Gilmer
U
O
U)
WELL
w
Q
DESCRIPTION
a Q
CONSTRUCTION
p
X
CD
Q�
mO
MUDSTONE, light pinkish -gray, indurated. Becomes
fractured and embedded in clay matrix —84.5' BGS.
_ =
MUDSTONE, multiple potential fractures observed.
90
=_—
Boring terminated at 90' BGS. Bentonite chips placed
to a depth of 68' BGS and filter sand placed to a depth
of 66' BGS to facilitate well construction.
95
100
105
110
115
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
Greenvlle, South Carolina 29601
.synTerra Phone:l864 421 9999 PAGE 3 OF 3

PROJECT: Cape Fear
WELL / BORING NO: ABMW-03S
PROJECT NO: 1026.103
STARTED: 4/14/15 COMPLETED: 4/22/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 667353.2432 EASTING: 1985364.171
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 184.26 ft M.P. ELEV: 187.1741 ft
BOREHOLE DIAMETER: 10 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 40.0 ft BGS
NOTES:
LOGGED BY: R. Graziano CHECKED BY: J. Gilmer
w
p
U
Q O
U)
DESCRIPTION
<
0 o
OJ
m0
a Q
CONSTRUCTION
Protective casing with
locking cap
BOTTOM ASH, medium gray, contains pine needles,
loose and dry.
5
10
BOTTOM and FLY ASH, interbedded, medium to dark
gray, loose and dry. Becomes wet and soup like —11'
BGS.
Grout
15
6" PVC surface casing
2" Sch. 40 threaded PVC
riser
20
ASH and CLAY mixture, gray, brown and tan mottled,
stiff. Ash silt -sized.
SW
SAND, gray and tan, very fine to medium, moderately
25
stiff, may be mixed with minor ash.
SW
Same as above but not mixed with ash. Contains
concretions of dark brown minerals of very fine sand
size.
30
Bentonite seal
CL
ML
CLAY, mottled gray and tan with dark brown
concretions, silty with slight amounts of sand,
moderately stiff.
CL
SC
CLAY, orangish brown/tan, sandy (very fine to fine),
silty, cohesive and plastic, wet.
SP
SAND, orangish brown/tan, very fine to fine, silty with
slight amounts of clay, dense, plastic and wet.
Sand Pack
35
2" pre -packed well screen
•'•
GW
SAND, light brown and gray, medium to coarse,
gravelly (fine to coarse), loose and wet.
MUDSTONE, maroon and gray with iron staining,
— _ =
slightly weathered, moist to dry.
=�
Boring terminated at 40 ft., Bentonite chips placed to a
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
South Carolina 29601
Ter
Phone:llle,
864 421 99gg PAGE 1 OF 2

PROJECT: Cape Fear
WELL / BORING NO: ABMW-03S
PROJECT NO: 1026.103
STARTED: 4/14/15 COMPLETED: 4/22/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 667353.2432 EASTING: 1985364.171
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 184.26 ft M.P. ELEV: 187.1741 ft
BOREHOLE DIAMETER: 10 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 40.0 ft BGS
NOTES:
LOGGED BY: R. Graziano CHECKED BY: J. Gilmer
U
O
U)
WELL
w
Q
DESCRIPTION
O
a Q
CONSTRUCTION
0
0_
CD
o'
m
facilitate well construction.
45
50
55
60
65
70
75
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
lina 29601
Greenvlle, South CaroTerra
Phone:l864 421 9999 PAGE 2 OF 2

PROJECT: Cape Fear
WELL / BORING NO: ABMW-04
PROJECT NO: 1026.103
STARTED: 4/11/15 COMPLETED: 4/11/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 668903.9971 EASTING: 1985275.893
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 182.55 ft M.P. ELEV: 185.6026 ft
BOREHOLE DIAMETER: 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 26.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
w
o
U
Q O
U)
DESCRIPTION
2
0 o
W
OJ Z
m00
a n
CONSTRUCTION
f
locking cap
BOTTOM ASH, medium gray, loose, dry.
5
BOTTOM ASH, medium gray, dry.
Grout
2" Sch. 40 threaded PVC
10
riser
Same as above, with fining upward sequence (bottom
to fly ash).
15
Same as above but with dark coarse material.
Bentonite seal
20
Same as above, soup -like, wet.
-Sand Pack
2" pre -packed well screen
ASH and native CLAY, mottled gray and tan, soft,
25,
cohesive and wet.
Same as above but with woody tree debris.
30
35
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
lle, South Carolina 29601
GreenvsynTerra l864
Phone: [phone] PAGE 1 OF 1

PROJECT: Cape Fear
WELL / BORING NO: ABMW-04S
PROJECT NO: 1026.103
STARTED: 4/11/15 COMPLETED: 4/13/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 668915.1634 EASTING: 1985272.356
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 182.47 ft M.P. ELEV: 185.545 ft
BOREHOLE DIAMETER: 10 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 45.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
w
o
U
Q O
U)
DESCRIPTION
2
0 o
u
OJ Z
m00Protective
a n
CONSTRUCTION
f casing with
locking cap
BOTTOM ASH, medium gray, loose, dry.
5
BOTTOM ASH, medium gray, dry.
10
Same as above, with fining upward sequence (bottom
to fly ash).
15
6" PVC surface casing
2" Sch. 40 threaded PVC
riser
Grout
Same as above but with dark coarse grained material.
20
-
Same as above, soup -like, wet.
ASH and native CLAY, mottled gray and tan, soft,
25
cohesive and wet.
Same as above but with woody tree debris.
CL
MIL
CLAY, mottled gray and tan, silty, very stiff, cohesive
and moist.
30
CLAY, mottled gray and brown, silt with trace amounts
Grout
35
CL
MIL
of fine sand, medium soft, cohesive, moist to wet.
NOTE: Grout was obtained in core from approx. 31-34'
of 3.5' within core.
Bentonite seal
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
Greenvlle, South Carolina 29601
s mTerra Phone:l864 421 9999 PAGE 1 OF 2

PROJECT: Cape Fear
WELL / BORING NO: ABMW-04S
PROJECT NO: 1026.103
STARTED: 4/11/15 COMPLETED: 4/13/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 668915.1634 EASTING: 1985272.356
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 182.47 ft M.P. ELEV: 185.545 ft
BOREHOLE DIAMETER: 10 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 45.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
a
WW
U
o
<
U
DESCRIPTION
o
Q
U
O oi
W `�
p z
m O
U
o f
o n
WELL
CONSTRUCTION
Sand Pack
SW
SM
SAND, gray, rounded fine to coarse quartzite, silty and
wet.
2" pre -packed well screen
MUDSTONE, maroon red, partially weathered, sandy
(fine to coarse) with angular fine to coarse gravel, wet,
45
MUDSTONE, gray, weathered, brittle, dry.
50
55
60
65
70
75
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
lle, South Carolina 29601
Greenvsy"Terra l864
Phone: [phone] PAGE 2 OF 2

PROJECT: Cape Fear
WELL / BORING NO: ABMW-05
PROJECT NO: 1026.103
STARTED: 5/8/15 COMPLETED: 5/8/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 672319.9939 EASTING: 1985006.451
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 183.57 ft M.P. ELEV: 186.781 ft
BOREHOLE DIAMETER: 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 20.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
w
U
Q
O
a 0.
p
o
Q
mD
CONSTRUCTIONOU
17
O
-- ProtectiveO
locking cap
BOTTOM and FLY ASH, medium to dark gray, loose,
soft and dry. Organic materials (roots) present in upper
V.
Grout
5
2" Sch. 40 threaded PVC
riser
10
Bentonite seal
Same as above, observed fining upward sequences
from bottom to fly ash (length=2'). Moist to wet —18'
BGS. Very well drained.
an Pack
2" pre -packed well screen"
15
SW
SAND, orangish tan, very fine to medium, loose and
wet.
20
Boring terminated at 20' BGS. Bentonite chips placed
to a depth of 18' BGS and filter sand placed to a depth
of 17' BGS to facilitate well construction.
25
30
35
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
Greenvlle, South Carolina 29601
.synTerra Phone:l864 421 9999 PAGE 1 OF 1

PROJECT: Cape Fear
WELL / BORING NO: ABMW-05BR
PROJECT NO: 1026.103
STARTED: 5/7/15 COMPLETED: 5/9/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 672317.2817 EASTING: 1984996.572
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 183.54 ft M.P. ELEV: 186.5592 ft
BOREHOLE DIAMETER: 10, 9 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 90.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
w
U
Q O
DESCRIPTION
0
a Q
—1
m�
CONSTRUCTION
�
— Protective casing with
locking cap
BOTTOM and FLY ASH, medium to dark gray, loose,
soft and dry. Organic materials (roots) present in upper
V.
5
10
Same as above, observed fining upward sequences
from bottom to fly ash (length=2'). Moist to wet —18'
BGS. Very well drained.
15
20
6" PVC surface casing
SW
SAND, orangish tan, very fine to medium, loose and
wet.
25
Grout
T
ASH and SAND (very fine to fine), mottled gray and
tan, silt, moderately dense and wet.
Sp
SAND, orangish tan, very fine to medium, loose and
2" Sch. 40 threaded PVC
wet.
riser
30
' �•
GW
SAND, grayish tan, fine to coarse, angular mudstone
• �'
and quartzite fine gravel, very loose and wet.
� S
GC
SAPROLITE (mudstone), mottled gray and maroon,
35
clayey.
MUDSTONE, light gray to dark gray, friable and dry.
_ =
NOTE: Brittleness maybe result of drilling dry.
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
South Carolina 29601
Ter
Phone:llle,
864 421 9999 PAGE 1 OF 3

PROJECT: Cape Fear
WELL / BORING NO: ABMW-05BR
PROJECT NO: 1026.103
STARTED: 5/7/15 COMPLETED: 5/9/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 672317.2817 EASTING: 1984996.572
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 183.54 ft M.P. ELEV: 186.5592 ft
BOREHOLE DIAMETER: 10, 9 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 90.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
U
O
O
WELL
WQ
D
DESCRIPTION
0
JZ
O
CONSTRUCTION
p
o_
CD
m
45
SANDSTONE, medium gray, very fine-grained,
fragmented into subrounded quartzite,
mudstone/siltstone fine gravel. Grains become
rounded —50' BGS.
50
NOTE: Poor core recovery.
�— Bentonite seal
55
f.
—Sand Pack
2" pre -packed well screen
CL
CLAY, gray and red, weathered/poorly lithified,
flF
contains gray clay concretions, moist.
60
---
MUDSTONE, dark gray, weathered, brittle, friable,
=
moist.
65
SANDSTONE, dark to light gray, very fine-grained,
indurated, fractured and moist. Fragment edges
become subrounded near base (67'-70BGS).
70
MUDSTONE, gray, dominantly clay with minor silt,
indurated, void space filled with gray clasts, indurated.
75
—
NOTE: Potential mud seams noted during drilling.
MUDSTONE, mottled gray and maroon red, weathered,
— —
indurated and fractured.
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
South Carolina 29601
Ter
Phone:l864 421 99lle,
9 PAGE 2 OF 3

PROJECT: Cape Fear
WELL / BORING NO: ABMW-05BR
PROJECT NO: 1026.103
STARTED: 5/7/15 COMPLETED: 5/9/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 672317.2817 EASTING: 1984996.572
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 183.54 ft M.P. ELEV: 186.5592 ft
BOREHOLE DIAMETER: 10, 9 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 90.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
a
U
o
a
O oi
p z
o f
WELL
WW
0
<
U
DESCRIPTION
Q
W `�
m O
o n
CONSTRUCTION
U
U
U
MUDSTONE, mottled reddish maroon and gray,
contains mica silt and sand (very fine), indurated.
85
--
MUDSTONE, medium gray, contains mica sands (very
_
fine), indurated. Potential fracture zones 83'-85' and
88'-90' BGS. Fracture zones moist to dry.
90
Boring terminated at 90' BGS. Bentonite chips placed
to a depth of 60' BGS and filter sand placed to a depth
of 63' BGS to facilitate well construction.
95
100
105
110
115
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
Greenvlle, South Carolina 29601
.synTerra Phone:l864 421 9999 PAGE 3 OF 3

PROJECT: Cape Fear
WELL / BORING NO: ABMW-05S
PROJECT NO: 1026.103
STARTED: 5/7/15 COMPLETED: 5/8/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 672313.7591 EASTING: 1984987.412
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 183.34 ft M.P. ELEV: 186.3923 ft
BOREHOLE DIAMETER: 10 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 33.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
w
p
U
Q O
U)
DESCRIPTION
<
0 o
OJ
mO
a Q
CONSTRUCTION
f
locking cap
BOTTOM and FLY ASH, medium to dark gray, loose,
soft and dry. Organic materials (roots) present in upper
V.
5
10
Same as above, observed fining upward sequences
from bottom to fly ash (length=2'). Moist to wet —18'
BGS. Very well drained.
Grout
6' PVC surface casing
15
2" Sch. 40 threaded PVC
riser
20
SW
SAND, orangish tan, very fine to medium, loose and
wet.
o
SW
ASH and SAND (very fine to fine), mottled gray and
tan, silt, moderately dense and wet.
25
1
o
SW
SAND, orangish tan, very fine to medium, loose and
wet.
Bentonite seal
30
Sand Pack
' ��
GW
SAND, grayish tan, fine to coarse, angular mudstone
and quartzite fine gravel, very loose and wet.
2" pre -packed well screen"
I
MUDSTONE encountered at 33 ft.
35
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
South Carolina 29601
Ter
Phone:l864 421 99lle,
9 PAGE 1 OF 1

PROJECT: Cape Fear
WELL / BORING NO: B-N1963
PROJECT NO: 1026.103
STARTED: 3/30/15 COMPLETED: 3/30/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 669764.26 EASTING: 1985041.778
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 196.00 ft M.P. ELEV: ft
BOREHOLE DIAMETER: 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 30.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
w
p
U
Q O
of
0
U)
DESCRIPTION
Q�
m O
a Q
WELL
CONSTRUCTION
GM
Mill rejects (fine gravels of shale and low grade coal in
silty/sandy matrix), black, loose, moist from rain.
FILL, mottled tan and black, silt and clay mixed with
SM
silty ash and angular pebbles (mill rejects, as described
above), moist near top of interval; damp to dry near
bottom of interval.
5
,
ASH, dark gray transitioning into medium gray, silt, clay
near top of interval grading into silt at bottom of
interval. Moist to wet at top of interval; dryer towards
bottom.
10
15
ASH, medium gray, sand and silt, loose. Abundant
pebbles observed at base of interval (ash/coal). Dry,
becomes wet at 20' BGS.
20
ASH and clay, mottled tan and gray, silty, slightly sandy
(very fine), very soft, moist to wet.
25
CL
MIL
CLAY, mottled tan and reddish orange, silty, cohesive,
stiff, damp.
30
35
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
Greenvlle, South Carolina 29601
.synTerra Phone:l864 421 99gg PAGE 1 OF 1

PROJECT: Cape Fear
WELL / BORING NO: MW-05BR
PROJECT NO: 1026.103
STARTED: 4/23/15 COMPLETED: 4/24/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 670565.59 EASTING: 1988071.28
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 178.09 ft M.P. ELEV: 181.44 ft
BOREHOLE DIAMETER: 10 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 50.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
w
U
Q
O
mD
a 0.
CONSTRUCTIONOU fO
locking cap
CH
CLAY, mottled orangish tan and gray, slightly silty,
cohesive, hard, very plastic and moist.
Ox
MIL
SILT, orangish tan, clayey, slightly sandy (very fine),
micaceous, slight cohesiveness, dense, plastic and
dry.
10
CL
MIL
CLAY, tan, silty, micaceous, soft, cohesive, very
plastic, moist.
XX
J
15
6" PVC surface casing
SP
SM
SAND, orangish tan, very fine to fine, silty and clayey
with few subrounded coarse gravel, slightly cohesive,
dense, moist to wet.
Grout
GW
SAND, tan, fine to coarse, abundant subrounded to
well-rounded gravel fine to coarse), loose and wet.
SP
SAND, orangish tan, very fine to fine, silty, slightly
20
-
cla e , slightly cohesive.
SC
SM
SAND, mottled orangish tan, gray and dark brown
(non -solid mineral concretions), silty, clayey, slightly
cohesive, moderately dense, wet.
SP
SAND, light tan, very fine to fine, loose and wet.
25
2" Sch. 40 threaded PVC
riser
i
GP
GC
CLAY, orangish tan, abundant angular to subrounded
coarse gravel with minor sand (very fine to fine),
cohesive wet.
— — —
MUDSTONE, mottled gray, maroon red and tan,
_==
saprolitic, weathered, slightly indurated to brittle, friable
_
dry.
30
Note: Brittleness maybe result of drilling
ONE,
MUDSTONE, mottled gray, maroon and tan, indurated
_
hard, and dry.
Note: Brittleness maybe result of drilling.
_�
MUDSTONE, gray and maroon, indurated and dry.
Potential fracture observed —32' BGS.
_--
35
- = _
_ �
Grout
==
MUDSTONE, maroon with little gray, weathered, highly
_ =
fractured, wet.
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
South Carolina 29601
Ter
Phone:llle,
864 421 9999 PAGE 1 OF 2

PROJECT: Cape Fear
WELL / BORING NO: MW-05BR
PROJECT NO: 1026.103
STARTED: 4/23/15 COMPLETED: 4/24/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 670565.59 EASTING: 1988071.28
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 178.09 ft M.P. ELEV: 181.44 ft
BOREHOLE DIAMETER: 10 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 50.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
U
O
U)
WELL
w
Q
DESCRIPTION
a Q
CONSTRUCTION
p
x
CD
Q�
mO
Bentonite seal
_ _ =
MUDSTONE, maroon and light gray, indurated, wet
45
- _
and heavily weathered at 48' BGS. Several potential
=�
fractures observed throughout core.
Sand Pack
2" pre -packed well screen
50
---
55
60
65
70
75
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
Greenvlle, South Carolina 29601
.synTerra Phone:l864 421 9999 PAGE 2 OF 2

PROJECT: Cape Fear
WELL / BORING NO: MW-06BR
PROJECT NO: 1026.103
STARTED: 5/30/15 COMPLETED: 6/1/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 668110.53 EASTING: 1988860.94
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 166.93 ft M.P. ELEV: 170.24 ft
BOREHOLE DIAMETER: 10 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 37.5 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
w
o
U
Q O
DESCRIPTION
U)
o:
OJ D
m O
a Q
CONSTRUCTION
�- Protective casing with
CH
CLAY, tan, silty, brittle and dry. Plastic and wet 04".
CH
CLAY, mottled tan and gray, micaceous, minor silt,
very stiff, cohesive, plastic and wet.
5
i'�
CL
CLAY, mottled tan and gray, micaceous, silty with
minor sand (very fine), moderately stiff, cohesive,
lastic and wet.
SC
SAND, orangish tan and gray, micaceous, silty and
6' PVC surface casing
Grout
SM
clayey, dense, cohesive, slightly plastic and wet.
i
15
-
. ►
GW
SAND, tan, fine to coarse, subrounded, rounded
mudstone and metavolcanic (?) fine to coarse gravel,
.'•
wet.
—2" Sch. 40 threaded PVC
MUDSTONE, maroon red and gray, weathered, slightly
riser
__
20
indurated, brittle and dry.
-
NOTE: Brittleness maybe result of drilling.
=_=_=
MUDSTONE, pulverized, maroon red and gray, brittle.
_-
Weathered zone -22.5' BGS.
NOTE: Drilled dry.
25
Bentonite seal
SANDSTONE (graywacke), maroon red, coarse,
angular quartzite sand and fine gravel embedded in
fine sand matrix, indurated. Color transitions into
gray -red in bottom 1'. Potential fractures/flow patches
and void space. Notable vertical weathered fracture
observed -28' BGS.
30
_==
MUDSTONE, maroon red, indurated and potentially
- - -
fractured.
Sand Pack
35
2" pre -packed well screen
SANDSTONE (graywacke), same as 24'-31' zone, very
fine sand.
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
South Carolina 29601
Ter
Phone:llle,
864 421 9999 PAGE 1 OF 1

PROJECT: Cape Fear
WELL / BORING NO: MW-09BR
PROJECT NO: 1026.103
STARTED: 4/25/15 COMPLETED: 4/27/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 668137.2 EASTING: 1990518.16
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 188.35 ft M.P. ELEV: 192.06 ft
BOREHOLE DIAMETER: 10 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 40.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
w
o
U
Q O
�
U)
DESCRIPTION
0 o
OJ
m00
a n
CONSTRUCTION
E
locking cap
CH
CLAY, yellowish/orangish brown, minor silt, stiff, very
plastic, moist.
.......
_ ....
CH
Same as above, but dry with gravel (possibly mudstone
dark purple to black).
5
SAPROLITE (mudstone), orange brown and gray,
coarse sand, mudstone is purple/reddish with
CH
mineralization staining man anese? .
CLAY, mottled gray and reddish purple with
manganese(?), mineralization staining, veryplastic an
moist.
& PVC surface casing
CLAY, orangish brown and gray mottling, silty with
mudstone gravel, contains mineral nodules
10
CL
Grout
(manganese?)
_
MUDSTONE, maroon -orange and gray, partially
_—_
weathered and dry.
15
SANDSTONE (graywacke), orangish tan to greenish
gray, sand (fine to coarse), indurated, very hard, we
vertical fracture.
MUDSTONE, maroon -gray, indurated, vertical fracture
observed.
1
---
_ _ =
20
=_ _=
MUDSTONE, indurated, weathered —19' BGS, vertical
fracture observed, wet.
2" Sch. 40 threaded PVC
riser
Grout
25
_—___=
MUDSTONE, mottled grey and maroon, weathered,
indurated, weathered, highly fractured, moist to wet.
—_=
Same as above, but not as weathered and gray.
SANDSTONE, gray, indurated, fractured vertically at
28.5-29' horizontally every six inches (may be from
30
drill). Very fine-grained, may have abundant silt
_ _ _
siltstone , but grain are visible.
=
MUDSTONE, gray and maroon red, indurated,
fractured, moist to wet.
Bentonite seal
SANDSTONE, gray, few quartz sand (coarse),
indurated, vertical fracture near top of interval.
35
SANDSTONE (graywacke), gray, abundant angular
coarse sand grains and fine gravel embedded in
fine-grained sand matrix, indurated, fractured.
Secondary quartz mineralization observed on fracture
Sand Pack
surfaces.
2" pre -packed well screen
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
Greenvlle, South Carolina 29601
s mTerra Phone:l864 421 9999 PAGE 1 OF 1

PROJECT: Cape Fear
WELL / BORING NO: MW-1 OBR
PROJECT NO: 1026.103
STARTED: 4/8/15 COMPLETED: 4/10/15
NORTHING: 672860.3695 EASTING: 1985054.601
DRILLING COMPANY: Cascade Drilling
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 171.05 ft M.P. ELEV: 174.217 ft
BOREHOLE DIAMETER: 10 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 65.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
0
U
_
O
j
DESCRIPTION
w
a
Q
O ^
U o
w-
c4
z
m =O
U
o_ E
a Q
WELL
CONSTRUCTION
' ° `
TOPSOIL, dark brown, sand, very fine to fine, silty,
abundant organic material (roots, stocks, grass), loos ,
d
Protective casing with
locking cap
5
°
o
o
SW
SM
SAND, medium brown, very fine to medium, silty, soft,
loose, dry to moist. Roots and organic material extend
to 2' BGS.
10
°
CL
ML
CLAY, mottled medium brown and tan, very silty and
sand(very fine to fine), soft, medium elasticity, moist
SW
SM
SAND, medium brown, very fine to medium, silty,
slightly clayey, soft, moist to wet.
15
SW
SM
SAND, mottled brown and gray, very fine to medium,
silty, trace clay, soft, loose and wet.
20
o
o
SW
SM
SAND, gray and brown, very fine to medium, varying
amounts of silt and clays, very soft, loose and wet.
Color transitions into gray at 20' BGS.
6" PVC surface casing
Grout
ML
SILT, gray, slight amounts of sand and clay, soft, loose
and wet.
�,.
GW
SAND, gray, fine to coarse, subangular, contains
mudstone and quartzite subangular fine to coarse
25
gravel, loose and wet. Color transitions to tan at 23.5'
BGS.
30
SAPROLITE mudstone, maroon red and gray mottling,
brittle, friable, and dry. Becomes harder —30' BGS.
2" Sch. 40 threaded PVC
riser
tx
NOTE: Drilled dry.
-
35
rx
=—
MUDSTONE bedrock, maroon red and gray, indurated,
dry to damp.
MUDSTONE, maroon red and gray, top of interval
slightly weathered, indurated and very hard. Potential
—_�
fractures observed at 43', 54.5', and 55.5' BGS.
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
South ling 29601
Ter
Phone:llle,
864 421 9999 PAGE 1 OF 2

PROJECT: Cape Fear
WELL / BORING NO: MW-10BR
PROJECT NO: 1026.103
STARTED: 4/8/15 COMPLETED: 4/10/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 672860.3695 EASTING: 1985054.601
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 171.05 ft M.P. ELEV: 174.217 ft
BOREHOLE DIAMETER: 10 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 65.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
U
O
U)
WELL
w
Q
DESCRIPTION
a Q
CONSTRUCTION
p
Of
CD
Q�
m0
---
—Grout
45
---
MUDSTONE, maroon red and gray, top of interval
—
slightly weathered, indurated and very hard. Potential
fractures observed at 43', 54.5', and 55.5' BGS.
_
(continued)
50
--
Bentonite seal
--—Sand
Pack
55
--
2" pre -packed well screen
60
=_=
MUDSTONE, gray with maroon mottling, indurated.
Potential fractures observed at 60'-61', 63'-63.5' BGS,
_---
—�
and 64.5'-65' BGS.
65
—
Boring terminated at 65' BGS. Bentonite chips placed
to a depth of 60' BGS and filter sand placed to a depth
of 58' BGS to facilitate well construction.
70
75
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
Greenvlle, South Carolina 29601
.synTerra Phone:l864 421 9999 PAGE 2 OF 2

PROJECT: Cape Fear
WELL / BORING NO: MW-10D
PROJECT NO: 1026.103
STARTED: 4/9/15 COMPLETED: 4/9/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 672854.7159 EASTING: 1985048.553
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 171.1 ft M.P. ELEV: 174.2931 ft
BOREHOLE DIAMETER: 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 35.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
w
p
U
Q O
of
0
U)
DESCRIPTION
2
0 o
u
OJ Z
m O
a n
CONSTRUCTION
TOPSOIL, dark brown, sand, very fine to fine, silty,
abundant organic material (roots, stocks, grass), loos ,
d
Protective casing with
locking cap
5
°
o
o
SW
SM
SAND, medium brown, very fine to medium, silty, soft,
loose, dry to moist. Roots and organic material extend
to 2' BGS.
2" Sch. 40 threaded PVC
riser
10
°..
CL
_ML
CLAY, mottled medium brown and tan, very silty and
sand(very fine to fine), soft, medium elasticity, moist
SW
SM
SAND, medium brown, very fine to medium, silty,
slightly clayey, soft, moist to wet.
Grout
15
-
SW
SM
SAND, mottled brown and gray, very fine to medium,
silty, trace clay, soft, loose and wet.
20
o
o
SW
SM
SAND, gray and brown, very fine to medium, varying
amounts of silt and clays, very soft, loose and wet.
Color transitions into gray at 20' BGS.
MIL
SILT, gray, slight amounts of sand and clay, soft, loose
and wet.
SC
SM
SAND, gray and tan, silty, clayey, cohesive, wet, dense
23-25' .
25
_�
Bentonite seal
MUDSTONE, weathered, maroon red and gray
=—
mottling, brittle, friable, and dry. Becomes harder-30'
30
=_ —
BGS.
==
NOTE: Drilled dry.
Sand Pack
=—
2" pre -packed well screen
35
=_
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
lle, South Carolina 29601
GreenvsynTerra l864
Phone: [phone] PAGE 1 OF 1

PROJECT: Cape Fear
WELL / BORING NO: MW-12BR
PROJECT NO: 1026.103
STARTED: 2/24/15 COMPLETED: 3/4/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 667661.052 EASTING: 1987855.866
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 167.89 ft M.P. ELEV: 170.759 ft
BOREHOLE DIAMETER: 10 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 75.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
WQ
p
U
a: O
0
DESCRIPTION
0
O
JD
m O
a n
CONSTRUCTION
GM
CL
SAND, dark brown, very fine, silty with gravel and
organic material.
MIL
CLAY, red -brown, silty with minor amount of very fine
sand, low plasticity, cohesive and moist.
5
CH
CLAY, mottled tan and gray, trace amounts of silt, very
stiff and cohesive, moist to wet.
10
15
6"PVC surface casing
Grout
SC
SM
Shelby tube (clayey at top, sandy and wet at bottom).
NOTE: Shelby tube compromised and later discarded.
SC
SAND, mottled gray and tan, very fine to medium, silty,
unconsolidated, interbedded with soft, mottled tan and
gray silty clay layers (appx. 4" thick).
o
SW
SAND, orangish tan, very fine to coarse, subangular,
poorly sorted, slightly silty and wet.
20
�'.
GW
SAND, gray, fine to medium, subangular, poorly sorted,
loose gravel fine to coarse and very wet.
MUDSTONE, red/purple, weathered, brittle, friable,
---
moist.
25
- --
--
MUDSTONE, red, fragmented, lighter color and more
indurated than above interval.
30
MUDSTONE, light to dark brownish red, predominantly
_ _ =
clay with minor silt with mica sands, indurated.
X
Grout
35
---
MUDSTONE, maroon red with varying color grading to
gray and dark red, indurated.
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
Greenvlle, South Carolina 29601
.synTerra Phone:l864 421 9999 PAGE 1 OF 2

PROJECT: Cape Fear
WELL / BORING NO: MW-12BR
PROJECT NO: 1026.103
STARTED: 2/24/15 COMPLETED: 3/4/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 667661.052 EASTING: 1987855.866
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 167.89 ft M.P. ELEV: 170.759 ft
BOREHOLE DIAMETER: 10 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 75.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
w
p
U
Q O
D
C�
U)
DESCRIPTION
mO
a Q
WELL
CONSTRUCTION
Bentonite seal
-==—
MUDSTONE, maroon red with varying color grading to
—_�
gray and dark red, indurated. (continued)
45
-
-==—
MUDSTONE, maroon red and gray, fractured, clayey
— —Sand pack
_ _ =
_ —
matrix and soft rock with appearance of competent
bedrock.
2" pre -packed well screen
50
- = _
==
MUDSTONE, maroon red with varying color grading to
gray and red, indurated.
55
MUDSTONE bedrock, mottled reddish brown and gray
_ =
with gray being more prevelant at bottom of interval,
— _ �
massive.
60
---
—
MUDSTONE, weathered, interbedded with appx. 6"
_
=�
intervals of reddish brown clay (silty and soft).
65
CL
ML
CLAY, mottled reddish brown and gray, silty, soft, wet.
MUDSTONE, gray and red, slightly weathered,
=
indurated.
70
_—_
MUDSTONE, red and gray, highly weathered,
=_=
indurated, semi -hard and wet to moist.
75
= —
Boring terminated at 75' BGS. Bentonite chips placed
to a depth of 51' BGS and filter sand placed to a depth
of 49' BGS to facilitate well construction.
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
South Carolina 29601
Ter
Phone:l864 421 99lle,
9 PAGE 2 OF 2

PROJECT: Cape Fear
WELL / BORING NO: MW-15BR
PROJECT NO: 1026.103
STARTED: 4/1/15 COMPLETED: 4/7/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 672864.5845 EASTING: 1985740.579
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 169.69 ft M.P. ELEV: 172.9215 ft
BOREHOLE DIAMETER: 10 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 80.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
a
WW
U
o 0
<
U
U)
DESCRIPTION
a
Q
U
O oi
W `�
p z
m O
U
o f0.
o- n
WELL
CONSTRUCTION
--Protective
CL
MIL
SILT, mottled brownish tan and gray, clayey with
organic material, medium stiff, cohesive, moist.
locking cap
5
CL
MIL
CLAY, mottled brownish tan and gray, silty, micaceous,
stiff, cohesive, moist to wet. Mica content increases
with depth.
10
1
CL
MIL
CLAY, mottled brownish tan and gray, silty and sandy
(very fine), moderately stiff, wet.
SC
SM
SAND, mottled brownish tan and gray, very fine to fine,
silty and clayey, slightly cohesive and stiff, wet.
6" PVC surface casing
15
Grout
.6.
GW
SAND, brown with some gray, very fine to medium,
contains subangular to rounded fine to coarse gravel,
silt and trace amounts of clay.
20
• �'
GW
SAND, gray, fine to coarse, contains abundant
subangular to well-rounded fine to coarse gravel, loose
and wet.
25
- --
==
MUDSTONE, weathered, reddish brown and gray,
random bedding planes, weathered and dry.
--
NOTE: Partially pulverized from drilling.
Weathered Rock.
30
NOTE: 0% core recovery
2" Sch. 40 threaded PVC
riser
35
MUDSTONE, mottled red, gray and tan, weathered,
stiff but brittle, damp to moist. Becomes more brittle
_=—
with depth. Vugs observed at approx. 33' BGS.
-Grout
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
Greenvlle, South Carolina 29601
s)mTerra Phone:l864 421 9999 PAGE 1 OF 3

PROJECT: Cape Fear
WELL / BORING NO: MW-15BR
PROJECT NO: 1026.103
STARTED: 4/1/15 COMPLETED: 4/7/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 672864.5845 EASTING: 1985740.579
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 169.69 ft M.P. ELEV: 172.9215 ft
BOREHOLE DIAMETER: 10 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 80.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
w
p
U
Q O
Of
CD
U)
DESCRIPTION
Q�
m 0
a Q
WELL
CONSTRUCTION
_
MUDSTONE, mottled red, gray and tan, weathered,
stiff but brittle, damp to most. Becomes more brittle
with depth. Vugs observed at approx. 33' BGS.
— — —
continued
45
—
50
_
MUDSTONE, mottled gray and red, hard, indurated,
Bentonite seal
dry. Potential fractures observed at 53', and 57.5'
— —
BGS. Region surrounding potential fractures wet.
55
—_�
-Sand Pack
_�
2" pre -packed well screen
60
65
SANDSTONE, gray and indurated. Potential fractures
70
observed at 64' and 73' BGS.
75
--�
MUDSTONE, mottled red and gray, indurated.
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
South Carolina 29601
Ter
Phone:l864 421 99lle,
9 PAGE 2 OF 3

PROJECT: Cape Fear
WELL / BORING NO: MW-15BR
PROJECT NO: 1026.103
STARTED: 4/1/15 COMPLETED: 4/7/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 672864.5845 EASTING: 1985740.579
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 169.69 ft M.P. ELEV: 172.9215 ft
BOREHOLE DIAMETER: 10 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 80.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
U
O
U)
WELL
w
Q
DESCRIPTION
O
a Q
CONSTRUCTION
p
of
CD
Q�
m
Boring terminated at 80' BGS. Bentonite chips placed
to a depth of 62' BGS and filter sand placed to a depth
of 60' BGS to facilitate well construction.
85
90
95
100
105
110
115
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
Greenvlle, South Carolina 29601
.synTerra Phone:l864 421 9999 PAGE 3 OF 3

PROJECT: Cape Fear
WELL / BORING NO: MW-15SL
PROJECT NO: 1026.103
STARTED: 4/1/15 COMPLETED: 4/1/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 672863.9249 EASTING: 1985751.233
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 169.45 ft M.P. ELEV: 172.6877 ft
BOREHOLE DIAMETER: 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 23.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
a
U
o
DESCRIPTION
a
O,
pz
o_ E0.
WELL
—1
wo
Q
w `�
m O
o n
CONSTRUCTION
C�
U
�
U
—Protectpvecas7ngw'th
CL
SILT, mottled brownish tan and gray, clayey with
locking cap
MIL
organic material, medium stiff, cohesive, moist.
XXXX
5
CL
CLAY, micaceous, mottled brownish tan and gray, silty,
��-
MILstiff,
cohesive, moist to wet. Mica content increases
Grout
X.
with depth.
CL
CLAY, mottled brownish tan and gray, silty and sandy
10
MIL
(very fine), moderately stiff, wet.
2" Sch. 40 threaded PVC
- riser
Bentonite seal
SM
SAND, mottled brownish tan and gray, very fine to fine,
CL
silty and clayey, slightly cohesive and stiff, wet.
15
�-
. 61
SAND, brown with some gray, very fine to medium,
GW
contains subangular to rounded fine to coarse gravel,
--Sand Pack
silt and trace amounts of clay.
2" pre -packed well screen
SAND, gray, fine to coarse, contains abundant
GW
subangular to well-rounded fine to coarse gravel, loose
and wet.
20
--
__=
MUDSTONE, weathered, reddish brown and gray,
— =
random bedding planes, dry.
NOTE: Partially pulverized from drilling.
Boring terminated at 23 ft.
25
30
35
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
Greenvlle, South Carolina 29601
.synTerra Phone:l864 421 9999 PAGE 1 OF 1

PROJECT: Cape Fear
WELL / BORING NO: MW-15SU
PROJECT NO: 1026.103
STARTED: 4/1/15 COMPLETED: 4/1/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 672863.7089 EASTING: 1985761.215
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 169.48 ft M.P. ELEV: 172.7252 ft
BOREHOLE DIAMETER: 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 10.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
a Z
U
o 0
U)
DESCRIPTION
d
O oi
p z
o f0.
WELL
wo
�
Q
w `�
in O
o nF�
CONSTRUCTION
71.
CD
U
U
'Protective casing with
CL
SILT, mottled brownish tan and gray, clayey with
g cap
Grout
MIL
organic material, medium stiff, cohesive, moist.
Bentonite seal
5
CL
CLAY, micaceous, mottled brownish tan and gray, silty,
2" Sch. 40 threaded PVC
///T
MIL
stiff, cohesive, moist to wet. Mica content increases
riser
with depth.
Sand Pack
�,.
2" pre -packed well screen
CL
CLAY, mottled brownish tan and gray, silty and sandy
10
XXXT
MIL(very
fine), moderate) stiff, wet.
--
15
20
25
30
35
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
Greenvlle, South Carolina 29601
.synTerra Phone:l864 421 9999 PAGE 1 OF 1

PROJECT: Cape Fear
WELL / BORING NO: MW-16BR
PROJECT NO: 1026.103
STARTED: 4/28/15 COMPLETED: 5/5/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 671676.17 EASTING: 1988871.14
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 165.35 ft M.P. ELEV: 168.55 ft
BOREHOLE DIAMETER: 10 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 70.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
a
WW
U
o 0
<
0
U)
DESCRIPTION
a
Q
U
O oi
W `�
p z
m 0
U
o f
a n
WELL
CONSTRUCTION
CL
CLAY, red, slightly sandy (fine to medium), silty, some
organic material present (roots), very soft and
locking cap
cohesive, wet.
CLAY, mottled gray and tan (predominantly tan),
5
CL
slightly silty, very stiff and cohesive, plastic and moist.
Color shifts to dominantly gray at —5' BGS. Few
-
subrounded quartzite fine gravel observed 5'-7' BGS.
MIL
CLAY, gray and tan (predominantly gray), silty and
sandy (very fine to fine), very stiff, moderate
cohesiveness, plastic, moist to wet.
V//
SC
SAND, gray with little tan, very fine to fine, high silt and
clay content, very stiff, moderate cohesiveness, dense,
10
6" PVC surface casing
plastic and wet.
SAND, mottled gray and reddish tan, fine to medium,
Grout
SM
'
•
very silty, trace clay, cohesive, moderately dense and
wet.
15
.'•
. ►
GW
SAND, tannish gray, fine to coarse, slightly silty with
few subangular to rounded mudstone and quartzite
gravel (fine to coarse), loose and wet. Sands become
more coarse, and coarse gravel becomes more
prevelant —15' BGS.
MUDSTONE, dark maroon and red, saprolitic,
_—
weathered, brittle, friable, moist to dry.
—
MUDSTONE, mottled gray and maroon red, indurated
==
but brittle, slightly weathered(?).
20
Note: Brittleness maybe result of drilling.
---
25—--
2" Sch. 40 threaded PVC
riser
==
MUDSTONE, gray with little maroon -red, indurated,
==
very hard and moist.
30
— _
—Grout
35
MUDSTONE/SANDSTONE (very fine grained),
=
indurated, micaceous. Potential fractures observed
every 4".
==
NOTE: 39'-40' drilled dry.
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
Greenvlle, South Carolina 29601
s mTerra Phone:l864 421 9999 PAGE 1 OF 2

PROJECT: Cape Fear
WELL / BORING NO: MW-16BR
PROJECT NO: 1026.103
STARTED: 4/28/15 COMPLETED: 5/5/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 671676.17 EASTING: 1988871.14
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 165.35 ft M.P. ELEV: 168.55 ft
BOREHOLE DIAMETER: 10 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 70.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
U
O
U)
WELL
w
Q
DESCRIPTION
O
a Q
CONSTRUCTION
p
of
(D
Q�
m
�—Bentonite seal
SILTSTONE/SANDSTONE, medium gray, very fine,
micaceous, indurated. Potential fracture —44' BGS,
45
and several fractures observed—47'-50'.
NOTE: Drill 49'-50' dry.
—Sand Pack
2" pre -packed well screen
50
Same as above, but slightly more fine-grained
55
(mudstone?), dark gray. Several fractures or a
continuous fracture zone between—50'-55' bgs.
60
_ _ =
MUDSTONE, dark gray, some very fine sand and mica
65
_ _
grains present. Potential fractures zones observed
— — —
—60'-63' and—67'-70' BGS.
70
---
Boring terminated at 70' BGS. Bentonite chips placed
to a depth of 53' BGS and filter sand placed to a depth
of 51' BGS to facilitate well construction.
75
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
Greenvlle, South Carolina 29601
.synTerra Phone:l864 421 9999 PAGE 2 OF 2

PROJECT: Cape Fear
WELL / BORING NO: MW-16S
PROJECT NO: 1026.103
STARTED: 4/29/15 COMPLETED: 4/29/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 671693.45 EASTING: 1988875.56
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 165.1 ft M.P. ELEV: 168.05 ft
BOREHOLE DIAMETER: 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 17.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
a
WW
U
<
U
a
Oo
W
WELLpDESCRIPTION
ION
CONSTRUCT
Protectiv e casino with
CL
CLAY, red, slightly sandy (fine to medium), silty, some
organic material present (roots), very soft and
locking cap
cohesive, wet.
Bentonite seal
CLAY, mottled gray and tan (predominantly tan),
-
5
CL
slightly silty, very stiff and cohesive, plastic and moist.
Color shifts to dominantly gray at —5' BGS. Few
subrounded quartzite fine gravel observed 5'-7' BGS.
2" Sch. 40 threaded PVC
MIL
CLAY, gray and tan (predominantly gray), silty and
sandy (very fine to fine), very stiff, moderate
cohesiveness, plastic, moist to wet.
riser
10 —4--\
Sand pack
SC
SAND, gray with little tan, very fine to fine, high silt and
clay content, very stiff, moderate cohesiveness, dense,
plastic and wet.
SAND, mottled gray and reddish tan, fine to medium,
2" pre -packed well screen
SM
'
•
very silty, trace clay, cohesive, moderately dense and
wet.
15
.'•
. ►
GW
SAND, tannish gray, fine to coarse, slightly silty with
few subangular to rounded mudstone and quartzite
gravel (fine to coarse), loose and wet. Sands become
more coarse, and coarse gravel becomes more
prevelant —15' BGS.
MUDSTONE, dark maroon and red, saprolitic,
weathered, brittle, friable, moist to dry.
20
25
30
35
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
lle, South Carolina 29601
GreenvsynTerra l864
Phone: [phone] PAGE 1 OF 1

PROJECT: Cape Fear
WELL / BORING NO: MW-17BR
PROJECT NO: 1026.103
STARTED: 3/5/15 COMPLETED: 3/10/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 670972.219 EASTING: 1986559.353
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 170.34 ft M.P. ELEV: 173.486 ft
BOREHOLE DIAMETER: 10 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 85.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
w
p
U
Q O
o
0
U)
DESCRIPTION
2
Q
0 o
OJ Z
m0
a Q
CONSTRUCTION
Protective
MIL
SILT, dark brown and gray, clayey, stiff, damp organic
materials found in upper 0.5' BGS. Utilities in core
locking cap
from 0.5'to 2' BGS.
5
MIL
SILT, gray and reddish brown, clayey, micaceous, stiff,
cohesive moist to wet.
CL
CLAY, mottled brown and gray, silty, slightly stiff,
cohesive.
10
15
MIL
SILT, brown and gray to mottled gray, minor clay and
SILT,
fine sand, slight stiffness, slight cohesiveness,
wet.
Grout
6" PVC surface casing
SM
SAND, gray to dark gray, very fine to medium, silty,
wet.
20
SM
Same as above but with woody debris and organic
materials
�'.
25
' IL'
GW
SAND, gray, fine to coarse with subangular fine to
coarse gravel, wet.
2" Sch. 40 threaded PVC
MUDSTONE, mottled reddish brown and gray,
weathered, brittle, friable.
riser
30
MUDSTONE, reddish brown and gray, hard, indurated,
dry.
35
=_—
MUDSTONE, dark red and gray, partially weathered.
MUDSTONE , mottled dark red and gray, very hard,
==
indurated.
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
South Carolina 29601
Ter
Phone:l864 421 99lle,
9 PAGE 1 OF 3

PROJECT: Cape Fear
WELL / BORING NO: MW-17BR
PROJECT NO: 1026.103
STARTED: 3/5/15 COMPLETED: 3/10/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 670972.219 EASTING: 1986559.353
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 170.34 ft M.P. ELEV: 173.486 ft
BOREHOLE DIAMETER: 10 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 85.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
U
O
U)
WELL
w
Q
DESCRIPTION
a Q
CONSTRUCTION
p
Of
CD
Q�
m0
—Grout
MUDSTONE , mottled dark red and gray, very hard,
45
— _ —
indurated. (continued)
__—
Bentonite seal
50
---
--
Sand pack -
2" pre -packed well screen
55
— —
MUDSTONE, medium gray with random bedding
_ _ =
planes observed, indurated. Softer rock with clay
matrix observed near top of core run. Minor fracture
—
observed 63' BGS.
65
70
75
— _—
Same as above. Potential fractures between 75' and
_ =
80' BGS. Fracture present from 83' to 85' BGS (dip 60
--=
degrees from horizontal).
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
South Carolina 29601
Ter
Phone:l864 421 99lle,
9 PAGE 2 OF 3

PROJECT: Cape Fear
WELL / BORING NO: MW-17BR
PROJECT NO: 1026.103
STARTED: 3/5/15 COMPLETED: 3/10/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 670972.219 EASTING: 1986559.353
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 170.34 ft M.P. ELEV: 173.486 ft
BOREHOLE DIAMETER: 10 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 85.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
U
O
U)
WELL
w
Q
DESCRIPTION
a Q
CONSTRUCTION
p
x
CD
Q�
mO
Same as above. Potential fractures between 75' and
— —
80' BGS. Fracture present from 83' to 85' BGS (dip 60
degrees from horizontal). (continued)
85
— —
Boring terminated at 87' BGS. Bentonite chips placed
to a depth of 59' BGS and filter sand placed to a depth
90
of 57' BGS to facilitate well construction.
95
100
105
110
115
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
Greenvlle, South Carolina 29601
.synTerra Phone:l864 421 9999 PAGE 3 OF 3

PROJECT: Cape Fear
WELL / BORING NO: MW-17SL
PROJECT NO: 1026.103
STARTED: 3/6/15 COMPLETED: 3/6/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 670965.958 EASTING: 1986551.728
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 169.54 ft M.P. ELEV: 172.659 ft
BOREHOLE DIAMETER: 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 30.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
w
p
U
Q O
of
O
U)
DESCRIPTION
2
Q
U
0 o
Q�
OJ Z
m O
U
a n
CONSTRUCTION
Protective
MIL
SILT, dark brown and gray, clayey, stiff, damp organic
materials found in upper 0.5' BGS. Utilities in core
locking cap
from 0.5' to 2' BGS.
5
MIL
SILT, gray and reddish brown, clayey, micaceous, stiff,
cohesive moist to wet.
CL
CLAY, mottled brown and gray, silt slightly stiff,
g Y� y� g y
cohesive.
10
Grout
15
2" Sch. 40 threaded PVC
riser
MIL
SILT, brown and gray to mottled gray, minor clay and
very fine sand, slight stiffness, slight cohesiveness,
wet.
SM
SAND, gray to dark gray, very fine to medium, silty,
wet.
20
SM
Same as above but with woody debris and organic
materials
Bentonite seal
�'.
25
'IL'
•
�'•
GW
SAND, gray, fine to coarse with subangular fine to
coarse gravel, wet.
-Sand Pack
2" pre -packed well screen
—
MUDSTONE, mottled reddish brown and gray,
30
weathered, brittle, friable.
MUDSTONE, reddish brown and gray, hard, indurated,
d
35
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
lle, South Carolina 29601
GreenvsynTerra l864
Phone: [phone] PAGE 1 OF 1

PROJECT: Cape Fear
WELL / BORING NO: MW-17SU
PROJECT NO: 1026.103
STARTED: 3/6/15 COMPLETED: 3/7/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 670959.16 EASTING: 1986544.617
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 169.02 ft M.P. ELEV: 172.18 ft
BOREHOLE DIAMETER: 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 19.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
w
p
U
Q O
of
O
U)
DESCRIPTION
2
Q
U
0 o
Q�
OJ Z
m O
U
a n
CONSTRUCTION
Protective
MIL
SILT, dark brown and gray, clayey, stiff, damp organic
materials found in upper 0.5' BGS. Utilities in core
locking cap
from 0.5' to 2' BGS.
Grout
5
MIL
SILT, gray and reddish brown, clayey, micaceous, stiff,
cohesive moist to wet.
Bentonite seal
2" Sch. 40 threaded PVC
10
CL
CLAY, mottled brown and gray, silty, slightly stiff,
cohesive.
riser
Sand pack
2" pre -packed well screen
15
MIL
SILT, brown and gray to mottled gray, minor clay and
very fine sand, slight stiffness, slight cohesiveness,
wet.
SM
SAND, gray to dark gray, very fine to medium, silty,
wet.
20
25
30
35
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
lle, South Carolina 29601
GreenvsynTerra l864
Phone: [phone] PAGE 1 OF 1

PROJECT: Cape Fear
WELL / BORING NO: MW-18S
PROJECT NO: 1026.103
STARTED: 2/11/15 COMPLETED: 2/11/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 667943.803 EASTING: 1988841.906
DRILLING METHOD: Hand Auger
G.S. ELEV: 165.9 ft M.P. ELEV: 169.255 ft
BOREHOLE DIAMETER: 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 9.5 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
a
U
o
U)
a
O oi
p z
o f0.
WELL
WW
0
<
DESCRIPTION
Q
W `�
m O
a n
CONSTRUCTION
U
U
U
—Protective
CL
CLAY, mottled gray and tan, contains silt and very fine
locking cap
MIL
sand, very soft, wet 0.5' BGS.
Bentonite seal
CL
CLAY, mottled gray and tan, slightly silty, soft, moist.
5
— 2" Sch. 40 threaded PVC
CL
CLAY, mottled reddish tan and gray with concretions of
CL
black minerals (manganese?), slightly silty, medium
riser
Sand Pack
stiff, wet.
CH
CLAY, mottled gray and tan, contains silt and very fin
2" pre -packed well screen
CL
sand, medium stiff, wet.
CLAY, mottled tan and gray with concretions of black
=
CL
minerals man anese? ,stiff, wet.
CLAY, mottled tan and gray, very silty with black
10
mineral stains, moderately stiff, wet.
CLAY, mottled tan and gray, contains silt and very fin
sand, black mineral stains, wet.
Boring terminated at 9.5' BGS. Filter sand placed to a
depth of 9' BGS to facilitate well construction.
15
20
25
30
35
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
South Carolina 29601
Ter
Phone:l864 421 99lle,
9 PAGE 1 OF 1

PROJECT: Cape Fear
WELL / BORING NO: MW-19S
PROJECT NO: 1026.103
STARTED: 2/11/15 COMPLETED: 2/11/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 667928.4304 EASTING: 1986427.024
DRILLING METHOD: Hand Auger
G.S. ELEV: 173.83 ft M.P. ELEV: 176.9142 ft
BOREHOLE DIAMETER: 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 7.8 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
w
p
U
Q O
of
O
U)
DESCRIPTION
2
Q
Z)
m O
a Q
CONSTRUCTION
Protective
CL
ML
SILT, brown (10 YR 4/4), organic material, very soft,
loose, moist.
locking cap
Bentonite seal
CLAY, reddish -tan -brown (0.5' BGS) transitioning to
CL
mottled reddish -tan -brown and gray (2' BGS), minor
amounts of silt and organic material with hard, black
iron concretions, moist. Wet 2' BGS; very wet 4' BGS.
2" Sch. 40 threaded PVC
5-Sand
riser
Pack
CL
CLAY, mottled orange and gray, silty, soft, wet.
2" pre -packed well screen
1
CL
CLAY, mottled orange and gray, silty, low plasticity,
notably drier but still moist.
10
NOTE: Hand auger refusal at 7.8' BGS.
15
20
25
30
35
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
Greenvlle, South Carolina 29601
.synTerra Phone:l864 421 9999 PAGE 1 OF 1

PROJECT: Cape Fear
WELL / BORING NO: MW-20BR
PROJECT NO: 1026.103
STARTED: 5/13/15 COMPLETED: 5/14/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 666368.04 EASTING: 1985860.32
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 178.68 ft M.P. ELEV: 180.88 ft
BOREHOLE DIAMETER: 10 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 65.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
w
p
U
Q O
of
U)
DESCRIPTION
<
0 o
OJ
m0
a Q
CONSTRUCTION
f
locking cap
CL
MIL
SILT, dark tan and brown, clayey with minor sand (very
fine), moderately soft, slight cohesiveness and dry.
5
SP
SM
SAND, tannish brown, very fine to fine, silty and clayey,
moderately dense, slight cohesiveness, wet.
10
6' PVC surface casing
Grout
15
SP
SC
SAND, tan, brown and gray mottling, clayey, very soft,
cohesive, plastic and wet.
20
o
o
SW
SAND, gray, fine to medium, subrounded with minor
silt, loose and wet.
GW
SAND, light maroon, subangular to subrounded
mudstone and quartzite fine to coarse gravel, loose an
wet.
SAPROLITE (mudstone) and quartz sand mix, maroon
and wet.
MUDSTONE, deep maroon, weathered, brittle and we
_=
MUDSTONE, maroon and gray, slightly weathered,
—_=
brittle, friable and dry.
NOTE: Brittleness maybe result of drilling d
--
MUDSTONE, mottled maroon red and dark gray, few
very fine sand, indurated. Potential fracture observed
—27' BGS.
30
_
2" Sch. 40 threaded PVC
— _ =
riser
MUDSTONE, maroon red and dark gray, few very fine
35
_ —
sand, wet.
_ �=
NOTE: Poor recovery (25%).
—
—Grout
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
lina 29601
sy"Terra Phone:llle864 421 9999 PAGE 1 OF 2

PROJECT: Cape Fear
WELL / BORING NO: MW-20BR
PROJECT NO: 1026.103
STARTED: 5/13/15 COMPLETED: 5/14/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 666368.04 EASTING: 1985860.32
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 178.68 ft M.P. ELEV: 180.88 ft
BOREHOLE DIAMETER: 10 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 65.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
U
O
U)
WELL
w
Q
DESCRIPTION
0
a Q
CONSTRUCTION
p
Of
CD
Q�
m
MUDSTONE, maroon and dark gray, clay with silt and
45——
fine sand, indurated. Potential fracture zone 40'42'
_--
BGS.
50
---
Bentonite seal
55
---
—_=
Same as above. Potential fracture —58.5' BGS.
—Sand Pack
2" pre -packed well screen"
60
---
65
Boring terminated at 65' BGS. Bentonite chips placed
to a depth of 63' BGS and filter sand placed to a depth
of 61' BGS to facilitate well construction.
70
75
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
Greenvlle, South Carolina 29601
.synTerra Phone:l864 421 9999 PAGE 2 OF 2

PROJECT: Cape Fear
WELL / BORING NO: MW-20S
PROJECT NO: 1026.103
STARTED: 5/13/15 COMPLETED: 5/13/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 666368.14 EASTING: 1985879.58
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 178.64 ft M.P. ELEV: 171.01 ft
BOREHOLE DIAMETER: 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 25.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
W
o
U
Q O
�
DESCRIPTION
0
OJ D
m00
a n
CONSTRUCTION
f
locking cap
CL
MIL
SILT, dark tan and brown, clayey with minor sand (very
fine), moderately soft, slight cohesiveness and dry.
5
Grout
SAND, tannish brown, very fine to fine, silty and clayey,
moderately dense, slight cohesiveness, wet.
SP
SM
10
_ Bentonite seal
2" PVC surface casing
15
SP
SC
SAND, tan, brown and gray mottling, clayey, very soft,
cohesive, plastic and wet.
Sand Pack
20
2" pre packed well screen
o
SW
SAND, gray, fine to medium, subrounded with minor
silt, loose and wet.
CL
CLAY, gray to tan, silty, cohesive and plastic, medium,
soft, wet.
elm
.'.
GW
SAND, light maroon, subangular to subrounded
mudstone and quartzite fine to coarse gravel, loose and
25
wet.
MUDSTONE, deep maroon, weathered, brittle and we.
30
35
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
lle, South lina 29601
Greenvs� l864
nTerra Phone: [phone] PAGE 1 OF 1

PROJECT: Cape Fear
WELL / BORING NO: MW-21 BR
PROJECT NO: 1026.103
STARTED: 4/21/15 COMPLETED: 4/23/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 669944.61 EASTING: 1984810.47
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 174.03 ft M.P. ELEV: 177.14 ft
BOREHOLE DIAMETER: 10 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 87.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
w
p
U
Q O
of
0
U)
DESCRIPTION
2
0 o
o_
OJ Z
m O
a n
CONSTRUCTION
SP
SM
SAND, dark brown, very fine to fine, silty, contains
or anic material, moderately dense and wet.
Protective casing with
locking cap
-
SP
SAND, tan, very fine to fine, silty, loose, moist to dry,
SM
SP
SM
SAND, orangish tan, very fine to fine, silty with trace
clay, micaceous, dense and moist.
5
o
SW
SM
SAND, orangish tan, very fine to medium, silty, loose
and wet.
10
0o
SW
SC
SAND, brownish tan, very fine to medium, clayey and
silty with few fine gravel, slight to moderate plasticity,
moist.
15
CL
CLAY, mottled gray, reddish tan and tan, sandy (very
fine to fine), silty, moderate to high plasticity, moist to
wet.
6" PVC surface casing
SW
CL
CLAY, tan, (sandy fine to medium), soft, loose, plastic,
wet.
Grout
20
_
V/
FE
GC
CLAY, reddish tan, very fine to coarse, sandy with few
fine gravel, soft, high plasticity.
25
30
' ��
GW
SAND, very fine to coarse, silty with clay and
subrounded gravel (fine to coarse), slightly plastic, soft
and wet.
2" Sch. 40 threaded PVC
• ►
riser
MUDSTONE, dark gray, weathered, embedded in
sandy matrix, brittle, wet.
-_=
MUDSTONE, medium gray to light gray, indurated,
-
brittle, friable and dry. -32' BGS becomes less brittle
with depth.
35
MUDSTONE with coarse gravel, slightly weathered,
___
indurated.
MUDSTONE, light and medium gray, indurated and
-_�
dry. Potential fractures observed --35.5' and -36.5'
---
BGS.
MUDSTONE, gray, indurated and moist. Color
transitions to maroon red with depth. Potential
fractures observed-39.5', 41.5' and throughout 45'-47'.
—Grout
SynTerra CLIENT: Duke Energy Progress, LLC
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
Greenvlle, South Carolina 29601
s mTerra Phone:l864 421 9999 PAGE 1 OF 3

PROJECT: Cape Fear
WELL / BORING NO: MW-21 BR
PROJECT NO: 1026.103
STARTED: 4/21/15 COMPLETED: 4/23/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 669944.61 EASTING: 1984810.47
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 174.03 ft M.P. ELEV: 177.14 ft
BOREHOLE DIAMETER: 10 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 87.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
U
O
U)
WELL
w
Q
DESCRIPTION
a Q
CONSTRUCTION
p
Of
(D
Q�
m0
MUDSTONE, gray, indurated and moist. Color
transitions to maroon red with depth. Potential
fractures observed—39.5', 41.5' and throughout 45'-47'.
45
— — —
(continued)
__—
Bentonite seal
MUDSTONE, indurated, fractures with well-rounded
quartzite and mudstone coarse gravel (likely from
—_=
drilling).
50
= _—
__—
MUDSTONE, red with very little gray, indurated and
—Sand Pack
_==
dry. Potential fractures observed —50' BGS with
55
==—=
rounded mudstone and quartzite pebbles and —60'
2" pre -packed well screen"
__—
BGS (multiple).
60
— --
65
MUDSTONE, gray and maroon red, indurated.
Potential fracture observed —64' BGS; several
==
closely -spaced potential fractures observed along
70
=_—
deeper intervals.
75
MUDSTONE, weathered, indurated with abundant
==
closely -spaced potential fractures.
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
South Carolina 29601
Ter
Phone:l864 421 99lle,
9 PAGE 2 OF 3

PROJECT: Cape Fear
WELL / BORING NO: MW-21 BR
PROJECT NO: 1026.103
STARTED: 4/21/15 COMPLETED: 4/23/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 669944.61 EASTING: 1984810.47
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 174.03 ft M.P. ELEV: 177.14 ft
BOREHOLE DIAMETER: 10 and 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 87.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
U
O
U)
WELL
w
Q
DESCRIPTION
a Q
CONSTRUCTION
p
x
CD
Q�
mO
MUDSTONE, weathered, indurated with abundant
— —
closely -spaced potential fractures. (continued)
85
— —
Boring terminated at 87' BGS. Bentonite chips placed
to a depth of 62' BGS and filter sand placed to a depth
90
of 60' BGS to facilitate well construction.
95
100
105
110
115
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
Greenvlle, South Carolina 29601
.synTerra Phone:l864 421 9999 PAGE 3 OF 3

PROJECT: Cape Fear
WELL / BORING NO: MW-21 SL
PROJECT NO: 1026.103
STARTED: 4/23/15 COMPLETED: 4/23/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 669935.84 EASTING: 1984808.19
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 173.88 ft M.P. ELEV: 176.96 ft
BOREHOLE DIAMETER: 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 30.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
w
o
U
Q O
�
U)
DESCRIPTION
2
0 o
o!
OJ Z
m OU
a n
CONSTRUCTION
f
SP
SM
SAND, dark brown, very fine to fine, silty, contains
or anic material, moderately dense and wet.
locking cap
-
SP
SAND, tan, very fine to fine, silty, loose, moist to dry,
SM
SP
SM
SAND, orangish tan, very fine to fine, silty with trace
clay, micaceous, dense and moist.
5
o
SW
SM
SAND, orangish tan, very fine to medium, silty, loose
and wet.
10
0o
SW
SC
SAND, brownish tan, very fine to medium, clayey and
silty with few fine gravel, slight to moderate plasticity,
moist.
2" Sch. 40 threaded PVC
riser
Grout
15
CL
CLAY, mottled gray, reddish tan and tan, sandy (very
fine to fine), silty, moderate to high plasticity, moist to
wet.
SW
SC
SAND, tan, fine to medium, slightly clayey, soft, loose,
slight plasticity, wet.
20
P_ /00
FE
- Bentonite seal
GC
CLAY, reddish tan, very fine to coarse, sandy with few
fine gravel, soft, high plasticity.
25
Sand Pack
2" pre -packed well screen"
' '
GW
SAND, very fine to coarse, silty with clay and
subrounded gravel (fine to coarse), slightly plastic, soft
and wet.
MUDSTONE.
_____
30
Boring terminated at 30' BGS.
35
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
Greenvlle, South Carolina 29601
s mTerra Phone:l864 421 9999 PAGE 1 OF 1

PROJECT: Cape Fear
WELL / BORING NO: MW-21 SU
PROJECT NO: 1026.103
STARTED: 4/23/15 COMPLETED: 4/23/15
DRILLING COMPANY: Cascade Drilling
NORTHING: 669923.29 EASTING: 1984803.14
DRILLING METHOD: Rotary Sonic
G.S. ELEV: 173.88 ft M.P. ELEV: 176.92 ft
BOREHOLE DIAMETER: 6 IN
DEPTH TO WATER: ft TOC TOTAL DEPTH: 16.0 ft BGS
NOTES:
LOGGED BY: C. Suttell CHECKED BY: J. Gilmer
a
wo
U
o 0
<
U
U)
DESCRIPTION
d
Q
O oi
w `�
p z
m O
o f
o n
WELL
CONSTRUCTION
Protective
SP
SM
SAND, tan, very fine to fine, silty, loose, moist to dry.
locking cap
SP
SM
SAND, orangish tan, very fine to fine, silty with trace
clay, micaceous, dense and moist.
Grout
5
Bentonite seal
o
SW
SM
SAND, orangish tan, very fine to medium, silty, loose
and wet.
2" Sch. 40 threaded PVC
riser
10
0
0o
SW
SC
SAND, brownish tan, very fine to medium, clayey and
silty with few fine gravel, slight to moderate plasticity,
moist.
1
-Sand Pack
CL
CLAY, mottled gray, reddish tan and tan, sandy (very
fine to fine), silty, moderate to high plasticity, moist to
wet.
15
2" pre -packed well screen
20
25
30
35
CLIENT: Duke Energy Progress, LLC
SynTerra
148 River Street, Suite 220 PROJECT LOCATION: Moncure, NC
lle, South lina 29601
GreenvsynTerra l864
Phone: [phone] PAGE 1 OF 1