06001_Alamac American_GWMR_20220126

GROUNDWATER MONITORING REPORT
LUMBERTON ENERGY HOLDINGS, LLC (FORMER ALAMAC
AMERICAN KNITS SITE)
1885 ALAMAC ROAD
LUMBERTON, ROBESON COUNTY
NORTH CAROLINA
SHIELD PROJECT No.1210240-01
Prepared for:
Active Energy Group PLC
1885 Alamac Rd
Lumberton, NC 28358
Prepared by:
SHIELD
ENGINEERING
4301 Taggart Creek Road
Charlotte, North Carolina 28208
January 26, 2022
� b ��4 ltr•..�1��.r1:'w
Thomas Gladden, Jr. X Aiw h;Thdmas W. Witner, P.G.
Project Manager - Principal
t t
�R�egistered, NC #916

Groundwater Monitoring Report January 26, 2022
Lumberton Ene= Holdings LLC. Paee I
TABLE OF CONTENTS
Page
TABLEOF CONTENTS......................................................................................................................................
1
1.0 INTRODUCTION.......................................................................................................................................
2
2.0 RECEPTOR SURVEY AND SITE DATA................................................................................................
3
3.0 RECOVERY WELL INFORMATION.....................................................................................................
3
4.0 GROUNDWATER MONITORING..........................................................................................................
3
4.1 SAMPLING METHODOLOGY.......................................................................................................................
3
4.2 PURGING METHODOLOGY.........................................................................................................................
4
4.3 WATER SUPPLY WELL SAMPLING.............................................................................................................
4
4.4 GROUNDWATER RESULTS..........................................................................................................................
4
5.0 CONCLUSIONS..........................................................................................................................................5
6.0 LIMITATIONS............................................................................................................................................5
FIGURES
Figure 1: Site Location Map
Figure 2: Facility Layout and Groundwater Sampling Locations
TABLES
Table 1: Historical Summary of Selected Bio-Geochemical Parameters in Groundwater
Table 2: Historical Summary of Volatile Organic Compounds in Groundwater from
Recovery Wells
GRAPHS
Graph 1: RW-1 Chlorinated Ethene Concentrations
Graph 2: RW-2 Chlorinated Ethene Concentrations
Graph 3: RW-3 Chlorinated Ethene Concentrations
APPENDICES
Appendix A: Laboratory Data Sheets, Chain -of -Custody Forms

Groundwater Monitoring Report January 26, 2022
Lumbertan Fnergy Hole i►azs LLC Pace 2
1.0 INTRODUCTION
Site Information
Name: Lumberton Energy Holdings LLC (former Alamac American Knits)
Address: 1885 Alamac Road, Lumberton NC 28358
Phone Number: 910-840-7922
Latitude/Longitude: 34.589251 /-79.003918
Property Owner Information
Name: Lumberton Energy Holdings LLC
Address: 1885 Alamac Road, Lumberton NC 28358
Phone Number: 910-840-7922
Site Rehabilitation Contractor
Name: Shield Engineering, Inc.
Address: 4301 Taggart Creek Road, Charlotte, North Carolina 28208
Phone Number: [phone]
Laboratory Information
Name: Waypoint Analytical
Address: 449 Springbrook Rd, Charlotte, NC 28217
Phone Number: [phone]
Certification #: 402
Facility History
Date Release Reported:
Release Source:
Estimated Quantity of Release:
Cause of Release:
Current Use of Site:
September 1981
Former Bulk Dry -Cleaning ASTs
Unknown
Unknown
Lumber Manufacturing Facility
The site property currently operates as Lumberton Energy Holdings LLC. (also known as
Active Energy Renewable Power, LLC). Based on information presented in the Annual
Groundwater Report and Request to Increase Interval between Groundwater Sampling Events
as conducted by Draper Aden Associates in January 2020, one aboveground storage tank
(AST) containing tetrachloroethene (PCE), used formerly for a dry-cleaning machine onsite,
was used between 1978 and 1997. The AST was associated with Alamac Knit Fabrics, Inc.
Alamac Knit Fabrics, Inc. was a textile manufacturing facility that formerly operated at the site
property. Structures on the property consist of one single -story manufacturing building, a
wastewater treatment plant, and several small support buildings.
Since 2006, the three recovery wells, along with one water supply well located on the private
property, which the owner uses for irrigation, have been sampled annually. No constituents
associated with the former Alamac groundwater contaminant plume have been detected in the
private water supply well in the 14 years of sampling.

Groundwater Monitoring Report January26, 2022
Lumberton Enerey Holdittin LLG Page 3
Based on the Brownfields Agreement, the assessment activities discussed herein were
conducted to assess this release that originated from the former onsite AST. The assessment
activities were conducted in accordance with the Shield Engineering, Inc. (Shield) Proposal
for Annual Groundwater Sampling from November 24, 2020 and the requirements of the
March 2006 Brownfields Agreement (BFA).
2.0 RECEPTOR SURVEY AND SITE DATA
The area immediately surrounding the site primarily consists of residential and commercial
properties. The adjoining properties to the north and east are undeveloped or vacant in use, the
properties to the south are residential in use, and the property to the west is undeveloped or
vacant. The closest receptor identified was a water supply well located south of the site. This
water supply well is down -gradient from the source area. A topographic map of the site and
surrounding area is included as Figure 1.
3.0 RECOVERY WELL INFORMATION
Recovery Wells RW-1, RW-2 and RW-3 were installed to treat contaminated water at the
facility. The recovered water from these three recovery wells is being pumped to a permitted
on -site wastewater pretreatment system for treatment. Shield was able to purge these wells
and sample from their respective sampling ports on the system effluent lines.
4.0 GROUNDWATER MONITORING
4.1 Sampling Methodolo�Y
Groundwater samples were collected from Recovery wells RW-1, RW-2, and RW-3, and the
water supply well located at 2237 Alamac Rd (WSW-1) for laboratory analysis of volatile
organic compounds (VOCs) on December 27, 2021. Shield collected the samples from
sampling ports located on the former treatment system pad for RW-1, RW-2 and RW-3.
WSW-1 Alamac Rd's sample was collected from a spigot adjacent to the well.
Samples were gently transferred to the laboratory -provided, pre -preserved sample containers
to minimize volatilization of the dissolved -phase contaminants. The samples were
immediately placed into coolers (also supplied by the laboratory) and packed with ice. The
site and sample identifications, date and time of collection, requested analyses, preservative,
and initials of the sampling personnel were noted on each sample container and on the chain -
of -custody. The sample coolers were hand -delivered to Shield's office in Charlotte, North
Carolina and were then transported from Shield's office to Waypoint Analytical by the
laboratory's in-house courier. The samples were handled using appropriate chain -of -custody
protocol and analyzed for VOCs by EPA Method 8260B. The Waypoint Analytical Report of
Laboratory Analysis and chain -of -custody are included in Appendix A.

Groundwater Monitoring Report January 26, 2022
Lumberton Energy Holdings: LLC Page 4
4.2 Purging Methodology
RW-1, -2 and -3 were purged from the sampling ports using the former treatment system,
which were purged for 15 minutes prior to sampling. In order to determine that the wells were
purged adequately to obtain a representative sample, pH, temperature, specific conductivity,
DO, and turbidity were periodically monitored during the purging until the measurements
appropriately stabilized or until the wells were purged dry (if applicable).
Based upon historical disposal of purged groundwater from previous sampling events, RW-1
through RW-3 and WSW-1 groundwater purged from those wells was disposed of onsite.
During future sampling events, Shield will endeavor to confirm that all three recovery wells
are operational and appropriately connected to the former treatment system, to remain
consistent with purging methodology.
4.3 Water Supply Well Sampling
WSW-1 was sampled from a spigot adjacent to the well. Field parameters and purge
methodology were taken from the well in the same method of RW-1 through RW-3.
4.4 Groundwater Results
As shown in Table 1, field parameters recorded during the December 2021 sampling have
remained generally consistent with the previous historical values of RW-1 through RW-3.
Fluctuating VOC concentrations are indicated in the laboratory results of each well,
particularly with the tetrachloroethylene (PCE), trichloroethene (TCE), cis-1, 2-
dichloroethylene (cis-1, 2-DCE) and vinyl chloride (VC). Results are provided in Table 2 and
Appendix A.
In RW-1 the PCE, TCE and cis-1, 2-DCE concentrations have increased considerably.
However, the PCE and TCE concentration results from RW-2 have decreased, but cis-1, 2
DCE and Vinyl Chloride have increased. Meanwhile, most of RW-3's concentrations have
shown a considerable decrease, similar to the results from the 2020 sampling event.
Water supply well WSW-1's results indicated no presence of VOCs from site sources.

Groundwater Monitoring Report January 26, 2022
Lumberton Energy Hddina LLC. Paire_5
5.0 CONCLUSIONS
Total VOCs detected in the recovery well RW-1 have increased by 2,805% since the previous
sampling event, while RW-2 and RW-3's concentrations have decreased by 13% and 75%,
respectively.
6.0 LIMITATIONS
Shield has performed this scope of work as an independent contractor/consultant using
reasonable care and skill in accordance and consistent with customary industry standards of
engineering, geology, and hydrogeology practices. This standard of care is the sole and
exclusive standard of care that can be applied to measure Shield's performance of the work.
No other warranty expressed or implied is made or intended by Shield.
All recommendations, findings, and conclusions, made by Shield have been made to the best
of Shield's knowledge, opinion and belief, based upon information obtained during this scope
of work, and is limited by the scope nature and type of services as agreed upon between
LUMBERTON ENERGY HOLDINGS LLC and Shield.

FIGURES

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TABLES

Table 1
Historical Summary of Selected Bio-Geochemical Parameters in Groundwater
Lumberton Energy Holdings, LLC (Former Alamac American Knits Site )
Lumberton, North Carolina
Project Number: 1210240-01
Well ID
Sampling Date
Days after
StartuppH
(SU)
DO (mg/L)
ORP (mv)
Specific Conductance
S cm
Recovery Wells
11/3/1999
-5
5.8
0.4
5
NA
11/8/1999
0
Startup
10/24/2000
351
NA
0.23
NA
NA
11/14/2001
737
6.7
1.21
<-100
203
11/13/2002
1101
5.7
1.3
-56
230
11/3/2003
1456
5.9
1.19
25
134
11/1/2004
1820
5.5
1.14
18
108
10/25/2005
2178
5
1.1
-5
212
11/28/2006
2577
5.4
1.51
-178
91
10/25/2007
2908
5.5
3.32
53
117
11/6/2008
3286
4.9
4.96
38
129
10/30/2009
3644
5.8
0.18
13
96
RW-1
11/2/2010
4012
5
5.11
-36
171
11/1/2011
4376
5.2
3.67
196
151
11/2/2012
4743
4.9
3.72
96
70
11/6/2013
5112
5.3
2.01
38
116
12/9/2014
5510
5
3.96
100
76
11/11/2015
5847
5.9
0.51
-68
77
11/3/2016
6205
5.8
0.68
-25
75
11/27/2017
6594
5.6
0.81
-46
163
12/4/2018
6966
5.1
0.9
-36
155
12/5/2019
7332
5.5
1.09
-113
178
12/21/2020
7713
6.24
5
-7
54
12/27/2021
8086
6.05
9.36
-15
51
11/3/1999
-5
5.2
0.26
0
NA
11/8/1999
0
Startup
10/24/2000
351
NA
0.78
NA
NA
11/14/2001
737
6.4
1.4
-60
343
11/13/2002
1101
5.6
1.26
-2
330
RW 2
11/3/2003
1456
5.8
1.23
20
346
11/1/2004
1820
5.3
1.23
0.2
355
10/25/2005
2178
5.4
1.48
-74
265
11/28/2006
2577
5.8
1.78
-199
207
10/25/2007
2908
5.3
5.73
39
237
11/6/2008
3286
5.1
2.15
38
194
10/30/2009
3644
6
6.32
-16
222
11/2/2010
4012
5.5
6.2
-67
254
11/1/2011
4376
5.3
4.98
183
165
11/2/2012
4743
5.2
3.68
50
160
11/6/2013
5112
5.7
2.39
27
197

Table 1
Historical Summary of Selected Bio-Geochemical Parameters in Groundwater
Lumberton Energy Holdings, LLC (Former Alamac American Knits Site )
Lumberton, North Carolina
Project Number: 1210240-01
Well ID
Sampling Date
Days after
StartuppH
(SU)
DO (mg/L)
ORP (mv)
Specific Conductance
S cm
12/9/2014
5510
5.4
2.86
43
206
11/11/2015
5846
5.6
2.44
-50
209
RW-2 cont.
11/3/2016
6205
5.6
1.61
-33
198
11/27/2017
6594
5.9
1.17
-79
219
12/4/2018
6966
5.6
0.89
-27
166
12/5/2019
7332
5.9
0.93
-72
137
12/21/2020
7713
6.0
6.81
19
0.13
12/27/2021
7719
6.57
9.04
16
2.6
11/3/1999
-5
5.2
5.22
40
NA
11/8/1999
0
Startup
10/24/2000
351
NA
1.98
NA
NA
11/14/2001
737
6.6
1.71
-82
125
11/13/2002
1101
5.5
1.27
-43
120
11/3/2003
1456
5.6
1.26
52
96
11/1/2004
1820
5.5
1.1
-1
118
RW-3
10/25/2005
2178
5.3
2.41
42
120
11/28/2006
2577
5.6
2.62
-197
91
10/25/2007
2908
5.4
3.24
34
105
11/6/2008
3286
5.5
4.73
68
118
10/30/2009
3644
6
5.08
38
110
11/2/2010
4012
5.6
5.2
-40
119
11/1/2011
4376
5.4
5.01
184
107
11/2/2012
4743
5.2
3.81
106
75
11/6/2013
5112
5.6
2.71
43
112
12/9/2014
5510
5.8
2.68
61
121
11/11/2015
5846
5.7
2
-87
112
11/3/2016
6205
6
1.41
-68
115
11/27/2017
6594
6
1.34
-66
103
12/4/2018
6966
5.7
0.7
-52
100
12/5/2019
7332
5.9
0.85
-86
97
12/21/2020
7713
5.39
3.06
165
0.163
12/27/2021
8086
5.44
8.78
-25
2.6
Residential Water Supply Well
2237 Alamac Rd
11/28/2006
v
0
Q
C
0
z
6
0.16
-137
82
10/25/2007
5.7
0.52
109
107
11/6/2008
5.5
3.93
157
105
10/30/2009
5.6
1.85
118
119
11/2/2010
5.2
4.04
28
98
11/1/2011
4.6
5.29
252
169
11/2/2012
4.2
3.4
240
156
11/6/2013
5.3
4.24
103
85
12/9/2014
5.5
4.1
169
142
11/11/2015
5.4
4.1
59
96
11/3/2016
5.5
6.51
173
181
11/27/2017
5.6
1.2
78
112
12/4/2018
5.4
2.4
108
95
12/5/2019
5.6
3.56
20
117
12/21/2020
5.75
7.9
179
0.115
12/27/2021
6.01
8.78
-25
0.093
Notes:
NA = Not Analyzed
Days after Start up = # of days groundwater recovery system has been in operation since system was started
November 8, 1999
SU - Standard Units
mg/L = milligrams per liter
mv= millivolts
0/cm = micro Siemens per centimeter
Data collected prior to 12/21/2020 obtained from 2019 Annual Groundwater Monitoring Report by Draper
Aden Associates dated January 24, 2020

Table 2
Historical Summary of Volatile Organic Compounds in Groundwater From Recovery Wells
Lumberton Energy Holdings, LLC (Former Alamac American Knits Site)
Lumberton , North Carolina
Project Number: 1210240-01
Well ID
Sample Date
Days after
Startup
Tetracholorethylene
(µg/L)
Trichloroethene
(µg/L)
1,1,1-
Trichloroethane
L
1, 1, 2-
Trichloroethane
L
1,1-
Dichloroethane
L
1, 1-
Dichloroethene
L
cis- 1, 2-
Dichlorethylen
e L
trans-1, 2-
Dichloroethene
L
Vinyl
Chloride
L
Toluene
(µg/L)
Naphthalene
(µg/L)
Other VOCs (µg/L)
Total VOCs
(µg/L)
15 A NCAC 2L Standards
0.7
3
200
Not Listed
6*
350***
70
100
0.03**
600
6
Compound Specific
11/3/1999
-5
15
170
<5
<5
32
7.4
2000
32
200
<5
15
Benzene (8.0)
2479
10/24/2000
351
360
1300
<5
<5
17
<5
4800
66
200
26
160
Benzene(12)
6945
11/14/2001
737
200
840
8.3
<5
14
6.7
3200
12
70
<5
83
BDL
4434
11/13/2002
1101
210
820
16
<5
7.3
6.4
3800
15
130
<5
47
1, 2 Dichloropropane (61)
5113
11/3/2003
1456
180
750
<5
<5
<5
7.8
4000
11
130
<5
26
BDL
5105
11/1/2004
1820
270
800
<5
<5
<5
8.3
4200
37
170
<5
<5
BDL
5485
10/25/2005
2178
380
790
<5
<5
<5
11
3700
21
160
<5
31
BDL
5093
11/28/2006
2577
560
1100
<10
<10
<10
<10
4600
8.7J
180
<10
<10
BDL
6449
10/25/2007
2908
470
1400
<10
<10
5.1J
5.2J
3100
191
200
<10
<10
BDL
5199
11/6/2008
3286
600
860
<10
<10
7.2J
10
5200
32
180
<10
<10
BDL
6889
10/30/2009
3644
460
960
<10
<10
6.7 J
8.6 J
5500
34
200
<10
9.6 J
BDL
7179
11/2/2010
4012
470
1100
<100
<100
<100
<100
5600
<100
120J
<100
<100
BDL
7290
RW-1
11/1/2011
4376
180
480
<100
<100
<100
<100
5100
<200
170J
<100
<100
BDL
5930
11/2/2012
4743
970
1500
<100
<100
<100
<100
5900
<200
170J
<100
<100
BDL
8540
11/6/2013
5112
1500
2400
<100
<100
<100
<100
6900
51J
220
<100
<100
BDL
11071
12/9/2014
5510
1000
2100
<50
<50
<50
<50
5500
<50
180
<50
<100
BDL
8780
11/11/2015
5847
<5.0
<5.0
<5
<5.0
<5.0
<5.0
80
<5
20
<5.0
<10
BDL
100
11/3/2016
6205
2400
2300
<5
<5.0
<5.0
12
5800
52
180
<5.0
23
BDL
10767
11/27/2017
6594
2600
4100
<5
<5.0
<5.0
13
7200
74
240
5.4
29
BDL
14261
12/4/2018
6966
970
2600
<0.61
<0.66
<0.83
19
5700
50
140
4.1 J
20
BDL
9503
12/5/2019
7332
530
690
<0.61
<0.66
<0.83
3.6 J
1500
50
63
<0.44
3.3 J
Benzene (2.0 J), 2-Butanone (8.6 J)
2851
12/21/2020
7713
1.8
5.5
<0.61
<0.61
<0.50
<0.50
89
0.52
35
34
1.4
Benzene (0.82), 1,1-Dichloroethylene (0.38 J)
168.04
12/27/2021
8084
513
712
<0.160
<0.096
3.46
6.86
3440
48.1
140
2.1
10.8
Acetone (1.86J), Benzene (1.17), Chloroethane
(2.226) 1,2-Dichlorobenzene (0.536), Ethylbenzene
48.1 X lenes-total 1.89
4882.78
11/3/1999
-5
8200
7700
<5
<5
22
120
31000
430
2700
96
660
Benzene (61), Ethylbenzene (22), Xylenes (57), 1, 2-
Dichlorobenzene 7.2
51020
10/24/2000
351
1200
3900
<5
<5
16
33
30000
410
2700
45
140
1,2-Dichlorobenzne (5.9), Benzene (8.5)
38408
11/14/2001
737
1200
1800
<50
<50
<50
<50
17000
83
740
<50
90
BRL
20913
11/13/2002
1101
290
830
<50
<50
<50
<50
34000
160
2200
<50
83
1,2-Dichloropropane (98); 1,1- Dichloropropene
37791
11/3/2003
1456
320
2500
<50
<50
<50
<50
25000
73
1300
<50
<50
BDL
29193
11/1/2004
1820
630
4800
<50
<50
<50
55
22000
160
1100
<50
<50
Benzene(8.0)
28698
10/25/2005
2178
93
300
<50
<50
<50
<50
21000
130
2200
<50
<50
BDL
23723
11/28/2006
2577
<100
170J
<100
<100
<100
<100
19000
<200
1700
<100
<100
BDL
20870
10/25/2007
2908
140
470
<100
<100
<100
<100
18000
1101
2000
<100
<100
BDL
20720
11/6/2008
3286
280
1500
<100
<100
<100
<100
16000
110J
920
<100
<100
BDL
18810
RW-2
10/30/2009
3644
190
830
<100
<100
<100
<100
14000
88J
1200
<100
<100
BDL
16308
11/2/2010
4012
150
660
<100
<100
<100
<100
13000
84J
830
<100
<100
BDL
14724
11/1/2011
4376
150
570
<100
<100
<100
<100
12000
74J
960
<100
<100
BDL
13754
11/2/2012
4743
180
570
<100
<100
<100
<100
11000
73J
930
<100
<100
BDL
12680
11/6/2013
5112
230
410
<100
<100
<100
<100
9200
60J
730
<100
<100
BDL
10630
12/9/2014
5510
210
350
<50
<50
<50
<50
8200
76
1300
<50
<100
BDL
10136
11/11/2015
5847
350
820
<5.0
<5.0
<5.0
12
7900
43
330
<5.0
5.8 J
BDL
9449
11/3/2016
6205
160
260
<5.0
<5.0
<5.0
12
6300
38
310
<5.0
13
BDL
7093
11/27/2017
6594
120
220
<5.0
<5.0
<5.0
16
8100
50
550
<5.0
17
BDL
9073
12/4/2018
6966
140
250
<0.61
<0.66
<0.83
22
6600
33
250
<0.44
9.1 J
BDL
7304
12/5/2019
7332
130
240
<0.61
<0.66
2.5 J
14
7100
40
310
<0.44
1 4.8 J
BDL
7841
12/21/2020
7713
1500
1500
<50
<50
<50
<50
7700
51
330
<50
<100
BDL
11081
12/27/2021
8084
223
285
<0.160
<0.096
1.37
14.3
8470
64.6
542
1.27
5.11
Benzene (2.42), 2-Chlorotoluene (0.3771), 1,2-
Dichlorobenzene (1.65), Ethylbenzene (0.693), Xylene
Total 3.37
9618.15
11/3/1999
-5
110
68
<5
<5
8.5
<5
330
<5
<10
<5
<25
BDL
517
10/24/2000
351
<5
19
<5
<5
6.1
6.7
6500
67
1100
8.5
26
BDL
7733
11/14/2001
737
<5
6.8
<5
<5
<5
<5
2000
8.8
320
<5
14
BDL
2356
11/13/2002
1101
<50
<50
<50
<50
<50
<50
2800
<50
610
<50
<50
BDL
3410
11/3/2003
1456
<5
8.8
<5
<5
<5
<5
3100
8.7
350
<5
6.8
BDL
3474
11/1/2004
1820
<5
15
<5
<5
<5
<5
2700
16
330
<5
<5
BDL
3061
10/25/2005
2178
<5
6.2
<5
<5
<5
<5
1700
7.6
250
<5
<5
BDL
1964
RW-3
11/28/2006
2577
<10
<20
<10
<10
<10
<10
1800
<20
290
<10
<10
BDL
2090
10/25/2007
2908
<10
5.6 J
<10
<10
<10
<10
960
5.3 J
140
<10
<10
BDL
1111
11/6/2008
3286
<10
15J
<10
<10
<10
<10
1600
12J
240
<10
<10
BDL
1867
10/30/2009
3644
<10
81
<10
<10
<10
<10
1100
5.3J
140
<10
<10
BDL
1253
11/2/2010
4012
<10
12J
<10
<10
<10
<10
1300
8.9J
150
<10
<10
BDL
1471
11/1/2011
4376
<10
5.9 J
<10
<10
<10
<10
1200
7.6 J
280
<10
<10
BDL
1494
11/2/2012
4743
<10
6.0 J
<10
<10
<10
<10
1100
6.3 J
230
<10
<10
BDL
1342

Table 2
Historical Summary of Volatile Organic Compounds in Groundwater From Recovery Wells
Lumberton Energy Holdings, LLC (Former Alamac American Knits Site)
Lumberton , North Carolina
Project Number: 1210240-01
Well ID
Sample Date
Days after
Startup
Tetracholorethylene
(µg/L)
Trichloroethene
(µg/L)
1,1,1-
Trichloroethane
L
1, 1, 2-
Trichloroethane
L
1,1-
Dichloroethane
L
1, 1-
Dichloroethene
L
cis- 1, 2-
Dichlorethylen
e L
trans-1, 2-
Dichloroethene
L
Vinyl
Chloride
L
Toluene
(µg/L)
Naphthalene
(µg/L)
Other VOCs (µg/L)
Total VOCs
(µg/L)
15 A NCAC 2L Standards
0.7
3
200
Not Listed
6*
350***
70
100
0.03**
600
6
Compound Specific
11/6/2013
5112
<20
<40
<20
<20
<20
<20
1100
<40
220
<20
<20
BDL
1320
12/9/2014
5510
<10
<10
<10
<10
<10
<10
690
<10
92
<10
<20
1, 4-Dichlorobenzene (0.61), 2-Chlorotoluene (0.66),
Benzene 0.55
782
11/11/2015
5847
2.8
9.3
<5.0
1
2.5
2.5
1300
8.1
160
<5
2.9
BDL
1488
RW-3
11/3/2016
6205
<5
9
<5.0
<5.0
<5.0
<5.0
1100
5.8
140
<5
5.4 J
1, Benzene (0.54) 4-Dichlorobenzene (0.73), ,
Chlorobenzene 1.0
1260
cont.
1,2,4- Trichlorobenzene (0.34 J), 1,4-Dichlorobenzene
11/27/2017
6594
<5
5.9
<5.0
0.92
2.2
2.2
840
6.5
94
<5
4.3
(0.82), 2-Chlorotoluene (0.51) Benzene (0.71),
956
Chlorobenzene (0.89), Xylenes (0.90 J)
12/4/2018
6966
7.2
11
1.2
0.7
4.3
4.3
1500
10
180
0.37 J
5.2
BDL
1724
12/5/2019
7332
6.1
16
<0.61
<0.83
3.6 J
3.6 J
1800
10
240
<0.44
2.3 J
BDL
2078
12/21/2020
7713
140
850
<50
<50
<50
<50
7900
481
270
<50
<100
BDL
9160
12/27/2021
8084
13.7
13.1
<0.160
<0.096
0.664
3.51
2020
9.64
227
0.351 J
2.24
Benzene (0.591), 2-Chlorotoluene (0.470 J), 1,2-
Dichlorobenzene (0.250 J), Xylene Total (0.850 J)
2290.45
11/28/2006
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<1.0
<2.0
<2.0
<1.0
<1.0
BDL
0
10/25/2007
<1.0
<2.0
<1.0
<1.0
<1.0
<1.0
<1.0
<2.0
<2.0
<1.0
<1.0
BDL
0
11/6/2008
<1.0
<2.0
<1.0
<1.0
<1.0
<1.0
<1.0
<2.0
<2.0
<1.0
<1.0
BDL
0
10/30/2009
<1.0
<2.0
<1.0
<1.0
<1.0
<1.0
<1.0
<2.0
<2.0
<1.0
<1.0
Bromoform (2.5), Chlorodibromomethane (0.57 J)
3.07
11/2/2010
<1.0
<2.0
<1.0
<1.0
<1.0
<1.0
<1.0
<2.0
<2.0
<1.0
<1.0
BDL
0
11/1/2011
<1.0
<2.0
<1.0
<1.0
<1.0
<1.0
<1.0
<2.0
<2.0
<1.0
<1.0
BDL
0
11/2/2012
<1.0
<2.0
<1.0
<1.0
<1.0
<1.0
<1.0
<2.0
<2.0
<1.0
<1.0
BDL
0
11/6/2013
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<1.0
Chloroform (0.51)
0.51
2237
Alamac
Road
v
-0
ro
Q
Q
12/9/2014
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<1.0
BDL
0
11/10/2015
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<1.0
BDL
0
11/3/2016
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<1.0
Cacetone (8.4), 2-Butanone (15)
23.4
11/27/2017
z
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<1.0
BDL
0
12/4/2018
<0.098
<0.078
<0.061
<0.066
<0.083
<0.083
<0.056
<0.094
<0.097
<0.044
<0.19
Acetone (37), 2-Butanone (33)
70
12/5/2019
<0.098
<0.078
<0.061
<0.066
<0.083
<0.083
<0.056
<0.094
<0.097
<0.044
<0.19
Acetone (13), 2-Butanone (12), Chloroform (0.23 J)
25.23
12/21/2020
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<0.50
<1.0
Acetone (130), 2-Butanone (5.8)
135.8
Acetone (1.88 J), Bromodichloromethane (0.270 J),
12/27/2021
<0.220
<0.180
<0.160
<0.096
<0.150
<0.240
<0.200
<0.180
<0.170
<0.220
<0.470
Carbon Disulfide (0.306 J), Chlorodibromomethane
(0.222 J), Chloroform (0.666), Tetrahydrofuran (2.27
5.614
J)
Notes:
µg/L= micrograms per liter
NC 2L Standards = 15 NCAC 2L Groundwater Quality Standards (April 1, 2013)
NS= Not Sampled
BDL = Below Detection limit
Shaded Cells represent concentrations exceeding the 15A NCAC 2L Standard
J = Estimated value between the Reporting Limit and the Method Detection Limit
* = NC 2L Standard changed in Jan 2010 from 70 µg/L to 6 µg/L
** = NC 2L Standard changed in Jan 2010 from 0.015 µg/L to 0.03 µg/L
***= NC 2L Standard changed in April 2013 from 7 µg/L to 350 µg/L
< = Constituent concentration less than the detection limit shown
Days after startup indicate number of days groundwater recovery system has been in operation since system was started November 8, 1999
N/A = Not Applicable
Data collected prior to 12/21/2020 obtained from 2019 Annual Groundwater Monitoring Report by Draper Aden Associates dated January 24, 2020

GRAPHS)

16,000
14,000
12,000
J
bb
10,000
O
8,000
L
C 6,000
O
u
0
Graph 1 RW -1 Chlorinated Ethene Concentrations
-5 351 737 1101 1456 1820 2178 2577 2908 3286 3644 4012 4376 4743 5112 5510 5847 6205 6594 6966 7332 7713
Days Since Startup
tPCE —40—TCE tcis-1,2-DCE PVC —0--TOTALVCs

60000
50000
J
40000
c
0
m 30000
4.1
U
0 20000
U
10000
0
Graph 2 RW -2 Chlorinated Ethene Concentrations
-5 351 737 1101 1456 1820 2178 2577 2908 3286 3644 4012 4376 4743 5112 5510 5847 6205 6594 6966 7332 7713
Days Since Startup
—41--PCE tTCE +cis-1,2-DCE --*—VC --*—TOTAL VCs

10000
9000
8000
3 7000
Sao
6000
c
0
5000
r �
aDi 4000
v
C
v 3000
9KI
1000
0
Graph 3 RW -3 Chlorinated Ethene Concentrations
-5 351 737 1101 1456 1820 2178 2577 2908 3286 3644 4012 4376 4743 5112 5510 5847 6205 6594 6966 7332 7713
Days Since Startup
—O—PCE tTCE +cis-1,2-DCE --*--VC tTOTAL VCs

APPENDIX A

Waypointo
ANALYTICAL
1 /7/2022
Shield Engineering, Inc.
Thomas Witner
4301 Taggart Creek Rd.
Charlotte, NC, 28208
449 5pringbrook Rd, Charlotte, NC 28217
Main 704.529.6364
www.waypointanalytical.com
Ref: Analytical Testing
Lab Report Number: 21-361-0017
Client Project Description: Lumberton Energy Holdings
Dear Thomas Witner:
Waypoint Analytical, LLC (Charlotte) received sample(s) on 12/27/2021 for the analyses presented in the
following report.
The above referenced project has been analyzed per your instructions. The analyses were performed in
accordance with the applicable analytical method.
The analytical data has been validated using standard quality control measures performed as required by the
analytical method. Quality Assurance, method validations, instrumentation maintenance and calibration for all
parameters were performed in accordance with guidelines established by the USEPA (including 40 CFR 136
Method Update Rule May 2021) unless otherwise indicated.
Certain parameters (chlorine, pH, dissolved oxygen, sulfite...) are required to be analyzed within 15 minutes of
sampling. Usually, but not always, any field parameter analyzed at the laboratory is outside of this holding time.
Refer to sample analysis time for confirmation of holding time compliance.
The results are shown on the attached Report of Analysis(s). Results for solid matrices are reported on an as -
received basis unless otherwise indicated. This report shall not be reproduced except in full and relates only to
the samples included in this report.
Please do not hesitate to contact me or client services if you have any questions or need additional information.
Sincerely,
a'-1
Angela D Overcash
Senior Project Manager
Laboratory's liability in any claim relating to analyses performed shall be limited to, at laboratory's option, repeating the
analysis in question at laboratory's expense, or the refund of the charges paid for performance of said analysis.
Page 1 of 35

Waypoint.0
ANALYTICAL
449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
www.waypointana lyti ca Isom
Certification Summary
Laboratory ID: WP CNC: Waypoint Analytical Carolina, Inc. (C), Charlotte, NC
State
Program
Lab ID
Expiration Date
North Carolina
State Program
37735
07/31/2022
North Carolina
State Program
402
12/31/2022
South Carolina
State Program
99012
07/31/2022
South Carolina
State Program
99012
12/31/2021
Page 1 of 1 00016/21-361-0017
Page 2 of 35

Waypoint.(2)
ANALYTICAL
449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
www.waypointana lyti ca Isom
Sample Summary Table
Report Number: 21-361-0017
Client Project Description: Lumberton Energy Holdings
Lab No Client Sample ID Matrix Date Collected Date Received
91191
RW-1
Aqueous
12/27/2021
11:05
12/27/2021
14:24
91192
RW-2
Aqueous
12/27/2021
11:07
12/27/2021
14:24
91193
RW-3
Aqueous
12/27/2021
11:09
12/27/2021
14:24
91194
277 Alamac Rd
Aqueous
12/27/2021
11:30
12/27/2021
14:24
91195
Trip Blank
Aqueous
12/27/2021
12/27/2021
14:24
Page 3 of 35

Waypoint.(2)
ANALYTICAL
449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
www.waypointana lytica Isom
Summary of Detected
Project: Lumberton Energy Holdings
Report Number: 21-361-0017
Client Sample ID Lab Sample ID
Method Parameters
Result Units Report Limit Analyzed
RW-1
V 91191
8260D
Acetone
1.86
pq/L
1.80
01/04/202218:44
8260D
Benzene
1.17
Ng/L
0.180
01/04/202218:44
8260D
Chloroethane
2.26
pq/L
0.430
01/04/202218:44
8260D
1,2-Dichlorobenzene
0.536
Ng/L
0.220
01/04/202218:44
8260D
1,1-Dichloroethane
3.46
pq/L
0.240
01/04/202218:44
8260D
1,1-Dichloroethene
6.86
Ng/L
0.150
01/04/202218:44
8260D
cis- 1,2-Dichloroethene
3440
uq/L
20.0
01/05/202213:46
8260D
trans-1,2-Dichloroethene
48.1
pq/L
0.180
01/04/202218:44
8260D
Ethylbenzene
0.611
pq/L
0.170
01/04/202218:44
8260D
Naphthalene
10.8
pq/L
0.470
01/04/202218:44
8260D
Tetrachloroethene
513
pq/L
22.0
01/05/202213:46
8260D
Toluene
2.10
Ng/L
0.220
01/04/202218:44
8260D
Trichloroethene
712
pq/L
18.0
01/05/202213:46
8260D
Vinyl Chloride
140
pg/L
17.0
01/05/2022
13:46
8260D
o-Xylene
0.706
pq/L
0.210
01/04/202218:44
8260D
m,p-Xylene
1.18
Ng/L
0.420
01/04/202218:44
8260D
Xylene (Total)
1.89
pq/L
0.210
01/04/2022
18:44
RW-2
V 91192
8260D
Benzene
2.42
Ng/L
0.180
01/04/202217:49
8260D
2-Chlorotoluene
0.377
pq/L
0.200
01/04/202217:49
8260D
1,2-Dichlorobenzene
1.65
Ng/L
0.220
01/04/202217:49
8260D
1,1-Dichloroethane
1.37
pq/L
0.240
01/04/202217:49
8260D
1,1-Dichloroethene
14.3
Ng/L
0.150
01/04/202217:49
8260D
cis- 1,2-Dichloroethene
8470
pq/L
20.0
01/05/202214:11
8260D
trans-1,2-Dichloroethene
64.6
Ng/L
0.180
01/04/202217:49
8260D
Ethylbenzene
0.693
uq/L
0.170
01/04/202217:49
8260D
Naphthalene
5.11
Ng/L
0.470
01/04/202217:49
8260D
Tetrachloroethene
223
uq/L
22.0
01/05/202214:11
8260D
Toluene
1.27
Ng/L
0.220
01/04/202217:49
8260D
Trichloroethene
285
uq/L
18.0
01/05/202214:11
8260D
Vinyl Chloride
542
Ng/L
17.0
01/05/2022
14:11
8260D
o-Xylene
1.89
pq/L
0.210
01/04/202217:49
8260D
m,p-Xylene
1.48
Ng/L
0.420
01/04/202217:49
8260D
Xylene (Total)
3.37
pq/L
0.210
01/04/2022
17:49
RW-3
V 91193
Qualifiers
t
0
8260D Benzene 0.591 Ng/L 0.180 01/04/202218:16
Page 4 of 35

Waypoint. (2) 449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
ANALYTICAL www.waypointana lyti ca I som
Summary of Detected Analytes
Project: Lumberton Energy Holdings
Report Number: 21-361-0017
Client Sample ID
Method
Lab Sample ID
Parameters
Result
Units
Report Limit
Analyzed
Qualifiers
RW-3
V 91193
8260D
2-Chlorotoluene
0.470
pq/L
0.200
01/04/202218:16
J
8260D
1,2-Dichlorobenzene
0.250
Ng/L
0.220
01/04/202218:16
J
8260D
1,1-Dichloroethane
0.664
pq/L
0.240
01/04/202218:16
8260D
1,1-Dichloroethene
3.51
Ng/L
0.150
01/04/202218:16
8260D
cis- 1,2-Dichloroethene
2020
uq/L
20.0
01/05/202213:22
8260D
trans-1,2-Dichloroethene
9.64
Ng/L
0.180
01/04/202218:16
8260D
Naphthalene
2.24
pq/L
0.470
01/04/202218:16
8260D
Tetrachloroethene
13.7
pq/L
0.220
01/04/202218:16
8260D
Toluene
0.351
pq/L
0.220
01/04/202218:16
J
8260D
Trichloroethene
13.1
pq/L
0.180
01/04/202218:16
8260D
Vinyl Chloride
227
pq/L
17.0
01/05/2022 13:22
8260D
o-Xylene
0.410
Ng/L
0.210
01/04/202218:16
J
8260D
m,p-Xylene
0.440
pq/L
0.420
01/04/202218:16
J
8260D
Xylene (Total)
0.850
Ng/L
0.210
01/04/2022 18:16
J
277 Alamac Rd
V 91194
8260D
Acetone
1.88
pq/L
1.80
01/04/202217:22
J
8260D
Bromodichloromethane
0.270
Ng/L
0.160
01/04/202217:22
J
8260D
Carbon Disulfide
0.306
pq/L
0.150
01/04/2022 17:22
J
8260D
Chlorodibromomethane
0.222
Ng/L
0.190
01/04/202217:22
J
8260D
Chloroform
0.666
pq/L
0.220
01/04/202217:22
8260D
Tetrahydrofuran
2.27
Ng/L
1.50
01/04/202217:22
J
Page 5 of 35

Waypoint. 0 449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
ANALYTICAL www.waypointanalytical.com
01183
Shield Engineering, Inc. Project Lumberton Energy Holdings
Thomas Witner Report Date : 01/07/2022
4301 Taggart Creek Rd. Information : Received : 12/27/2021
Charlotte , NC 28208
Report Number : 21-361-0017 REPOR T OF A NA L YSIS
Lab No : 91191
Matrix: Aqueous
Sample ID: RW-1
Sampled:
12/27/2021 11:05
Analytical Method: 8260D
Prep Batch(es):
V13530
01/04/22 09:00
V13552
01/05/22 09:00
Prep Method: 5030E
V13570
01/05/22 09:00
Test
Results
Units
MDL
MQL
DF
Date / Time
By
Analytical
Analyzed
Batch
Acetone
1.863
N9/L
1.80
5.00
1
01/04/22 18:44
JLB
V13531
Acrolein
<2.00
ug/L
2.00
5.00
1
01/04/22 18:44
JLB
V13531
Acrylonitrile
<0.230
N9/L
0.230
5.00
1
01/04/22 18:44
JLB
V13531
Benzene
1.17
ug/L
0.180
0.500
1
01/04/22 18:44
JLB
V13531
Bromobenzene
<0.210
N9/L
0.210
0.500
1
01/04/22 18:44
JLB
V13531
Bromochloromethane
<0.420
ug/L
0.420
1.00
1
01/04/22 18:44
JLB
V13531
Bromodichloromethane
<0.160
N9/L
0.160
0.500
1
01/04/22 18:44
JLB
V13531
Bromoform
<1.50
ug/L
1.50
5.00
1
01/04/22 18:44
JLB
V13531
Bromomethane
<0.280
N9/L
0.280
1.00
1
01/04/22 18:44
JLB
V13531
n-Butylbenzene
<0.185
ug/L
0.185
1.00
1
01/04/22 18:44
JLB
V13531
sec -Butyl benzene
<0.200
N9/L
0.200
0.500
1
01/04/22 18:44
JLB
V13531
tert-Butyl benzene
<0.920
ug/L
0.920
2.00
1
01/04/22 18:44
JLB
V13531
Carbon Disulfide
<0.150
N9/L
0.150
5.00
1
01/04/22 18:44
JLB
V13531
Carbon Tetrachloride
<0.180
ug/L
0.180
0.500
1
01/04/22 18:44
JLB
V13531
Chlorobenzene
<0.190
N9/L
0.190
0.500
1
01/04/22 18:44
JLB
V13531
Chlorodibromomethane
<0.190
ug/L
0.190
0.500
1
01/04/22 18:44
JLB
V13531
Chloroethane
2.26
N9/L
0.430
1.00
1
01/04/22 18:44
JLB
V13531
Chloroform
<0.220
ug/L
0.220
0.500
1
01/04/22 18:44
JLB
V13531
Chloromethane
<0.220
N9/L
0.220
0.500
1
01/04/22 18:44
JLB
V13531
2-Chlorotoluene
<0.200
ug/L
0.200
0.500
1
01/04/22 18:44
JLB
V13531
4-Chlorotoluene
<0.200
N9/L
0.200
0.500
1
01/04/22 18:44
JLB
V13531
Di -Isopropyl Ether (DIPE)
<0.960
ug/L
0.960
5.00
1
01/04/22 18:44
JLB
V13531
Qualifiers/ DF Dilution Factor
J
Estimated value
Definitions MQL Method Quantitation Limit
Page 6 of 35

Waypoint. 0 449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
ANALYTICAL www.waypointanalytical.com
01183
Shield Engineering, Inc. Project Lumberton Energy Holdings
Thomas Witner Report Date : 01/07/2022
4301 Taggart Creek Rd. Information : Received : 12/27/2021
Charlotte , NC 28208
Report Number : 21-361-0017
REPORT OF ANAL YSIS
Lab No : 91191
Matrix: Aqueous
Sample ID: RW-1
Sampled:
12/27/2021 11:05
Analytical Method: 8260D
Prep Batch(es):
V13530
01/04/22 09:00
V13552
01/05/22 09:00
Prep Method: 5030E
V13570
01/05/22 09:00
Test
Results
Units
MDL
MQL
DF
Date / Time
By
Analytical
Analyzed
Batch
1,2-Dibromo-3-Chloropropane
<1.10
N9/L
1.10
2.00
1
01/04/22 18:44
JLB
V13531
1,2-Dibromoethane
<0.200
ug/L
0.200
0.500
1
01/04/22 18:44
JLB
V13531
Dibromomethane
<0.230
N9/L
0.230
0.500
1
01/04/22 18:44
JLB
V13531
1,2-Dichlorobenzene
0.536
ug/L
0.220
0.500
1
01/04/22 18:44
JLB
V13531
1,3-Dichlorobenzene
<0.190
N9/L
0.190
0.500
1
01/04/22 18:44
JLB
V13531
1,4-Dichlorobenzene
<0.210
ug/L
0.210
0.500
1
01/04/22 18:44
JLB
V13531
Dichlorodifluoromethane
<1.20
N9/L
1.20
5.00
1
01/04/22 18:44
JLB
V13531
1,1-Dichloroethane
3.46
ug/L
0.240
0.500
1
01/04/22 18:44
JLB
V13531
1,2-Dichloroethane
<0.150
N9/L
0.150
0.500
1
01/04/22 18:44
JLB
V13531
1,1-Dichloroethene
6.86
ug/L
0.150
0.500
1
01/04/22 18:44
JLB
V13531
cis- 1,2-Dich loroethene
3440
N9/L
20.0
50.0
100
01/05/2213:46
JLB
V13555
trans-1,2-Dichloroethene
48.1
ug/L
0.180
0.500
1
01/04/22 18:44
JLB
V13531
1,2-Dichloropropane
<0.190
N9/L
0.190
0.500
1
01/04/22 18:44
JLB
V13531
1,3-Dichloropropane
<0.130
ug/L
0.130
0.500
1
01/04/22 18:44
JLB
V13531
2,2-Dichloropropane
<0.210
N9/L
0.210
2.00
1
01/04/22 18:44
JLB
V13531
1,1-Dichloropropene
<0.200
ug/L
0.200
0.500
1
01/04/22 18:44
JLB
V13531
cis- 1,3-Dich loropropene
<0.210
N9/L
0.210
0.500
1
01/04/22 18:44
JLB
V13531
trans-1,3-Dichloropropene
<0.150
ug/L
0.150
0.500
1
01/04/22 18:44
JLB
V13531
Ethylbenzene
0.611
N9/L
0.170
0.500
1
01/04/22 18:44
JLB
V13531
Ethyl Tertiary Butyl Ether (ETBE)
<1.80
ug/L
1.80
10.0
1
01/04/22 18:44
JLB
V13531
Hexachlorobutadiene
<0.350
N9/L
0.350
2.00
1
01/04/22 18:44
JLB
V13531
n-Hexane
<1.30
ug/L
1.30
10.0
1
01/04/22 18:44
JLB
V13531
Qualifiers/ DF Dilution Factor
J
Estimated value
Definitions MQL Method Quantitation Limit
Page 7 of 35

Waypoint. 0 449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
ANALYTICAL www.waypointanalytical.com
01183
Shield Engineering, Inc. Project Lumberton Energy Holdings
Thomas Witner Report Date : 01/07/2022
4301 Taggart Creek Rd. Information : Received : 12/27/2021
Charlotte , NC 28208
Report Number : 21-361-0017 REPOR T OF A NA L YSIS
Lab No : 91191
Matrix: Aqueous
Sample ID: RW-1
Sampled:
12/27/2021 11:05
Analytical Method: 8260D
Prep Batch(es):
V13530
01/04/22 09:00
V13552
01/05/22 09:00
Prep Method: 5030E
V13570
01/05/22 09:00
Test
Results
Units
MDL
MQL
DF
Date / Time
By
Analytical
Analyzed
Batch
2-Hexanone
<0.380
Ng/L
0.380
5.00
1
01/04/22 18:44
JLB
V13531
Isopropyl benzene
<0.180
ug/L
0.180
5.00
1
01/04/22 18:44
JLB
V13531
4-Isopropyl toluene
<0.089
N9/L
0.089
0.500
1
01/04/22 18:44
JLB
V13531
Methyl Ethyl Ketone (MEK)
<0.710
ug/L
0.710
5.00
1
01/04/22 18:44
JLB
V13531
Methyl tert-butyl ether (MTBE)
<0.140
N9/L
0.140
0.500
1
01/04/22 18:44
JLB
V13531
4-Methyl-2-Pentanone
<1.00
ug/L
1.00
5.00
1
01/04/22 18:44
JLB
V13531
Methylene Chloride
<0.330
N9/L
0.330
1.00
1
01/04/22 18:44
JLB
V13531
Naphthalene
10.8
ug/L
0.470
1.00
1
01/04/22 18:44
JLB
V13531
n-Propylbenzene
<0.190
N9/L
0.190
0.500
1
01/04/22 18:44
JLB
V13531
Styrene
<0.220
ug/L
0.220
0.500
1
01/04/22 18:44
JLB
V13531
1,1,1,2-Tetrachloroethane
<0.160
N9/L
0.160
0.500
1
01/04/22 18:44
JLB
V13531
1,1,2,2-Tetrachloroethane
<0.160
ug/L
0.160
0.500
1
01/04/22 18:44
JLB
V13531
Tetrachloroethene
513
N9/L
22.0
50.0
100
01/05/2213:46
JLB
V13571
Tetrahydrofuran
<1.50
ug/L
1.50
10.0
1
01/04/22 18:44
JLB
V13531
Toluene
2.10
N9/L
0.220
0.500
1
01/04/22 18:44
JLB
V13531
1,2,3-Trichlorobenzene
<0.380
ug/L
0.380
2.00
1
01/04/22 18:44
JLB
V13531
1,2,4-Trichlorobenzene
<0.310
N9/L
0.310
1.00
1
01/04/22 18:44
JLB
V13531
1,1,1-Trichloroethane
<0.160
ug/L
0.160
0.500
1
01/04/22 18:44
JLB
V13531
1,1,2-Trichloroethane
<0.096
N9/L
0.096
0.500
1
01/04/22 18:44
JLB
V13531
Trichloroethene
712
ug/L
18.0
50.0
100
01/05/2213:46
JLB
V13555
Trichlorofluoromethane
<0.180
N9/L
0.180
0.500
1
01/04/22 18:44
JLB
V13531
1,2,3-Trichloropropane
<0.270
ug/L
0.270
1.00
1
01/04/22 18:44
JLB
V13531
Qualifiers/ DF Dilution Factor
J
Estimated value
Definitions MQL Method Quantitation Limit
Page 8 of 35

Waypoint. 0 449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
ANALYTICAL www.waypointanalytical.com
01183
Shield Engineering, Inc. Project Lumberton Energy Holdings
Thomas Witner Report Date : 01/07/2022
4301 Taggart Creek Rd. Information : Received : 12/27/2021
Charlotte , NC 28208
Report Number : 21-361-0017 REPOR T OF A NA L YSIS
Lab No : 91191
Sample ID: RW-1
Matrix: Aqueous
Sampled: 12/27/2021 11:05
Analytical Method: 8260D
Prep Batch(es):
V13530 01/04/22 09:00 V13552 01/05/22 09:00
Prep Method: 5030E
V13570 01/05/22 09:00
Test
Results
Units
MDL MQL
DF Date / Time By
Analytical
Analyzed
Batch
1,2,4-Trimethyl benzene
<0.190
Ng/L
0.190 0.500
1 01/04/22 18:44 JLB
V13531
1,3,5-Trimethyl benzene
<0.180
ug/L
0.180 0.500
1 01/04/22 18:44 JLB
V13531
Vinyl Acetate
<1.00
Ng/L
1.00 2.00
1 01/04/22 18:44 JLB
V13531
Vinyl Chloride
140
ug/L
17.0 50.0
100 01/05/22 13:46 JLB
V13555
o-Xylene
0.706
Ng/L
0.210 0.500
1 01/04/22 18:44 JLB
V13531
m,p-Xylene
1.18
ug/L
0.420 1.00
1 01/04/22 18:44 JLB
V13531
Xylene (Total)
1.89
Ng/L
0.210 0.500
1 01/04/22 18:44
V13531
Surrogate:4-Bromofluorobenzene
101
Limits:80-124%
1 01/04/22 18:44 JLB
V13531
Surrogate: Dibromofluoromethane
110
Limits: 75-129%
1 01/04/22 18:44 JLB
V13531
Surrogate: 1,2-Dichloroethane - d4
101
Limits: 63-136%
1 01/04/22 18:44 JLB
V13531
Surrogate: Toluene-d8
95.2
Limits: 77-123%
1 01/04/22 18:44 JLB
V13531
Surrogate:4-Bromofluorobenzene
92.2
Limits: 80-124%
100 01/05/22 13:46 JLB
V13555
Surrogate: Dibromofluoromethane
94.0
Limits: 75-129%
100 01/05/22 13:46 JLB
V13555
Surrogate: 1,2-Dichloroethane - d4
86.8
Limits: 63-136%
100 01/05/22 13:46 JLB
V13555
Surrogate: Toluene-d8
92.2
Limits: 77-123%
100 01/05/22 13:46 JLB
V13555
Surrogate:4-Bromofluorobenzene
92.2
Limits: 80-124%
100 01/05/22 13:46 JLB
V13571
Surrogate: Dibromofluoromethane
94.0
Limits: 75-129%
100 01/05/22 13:46 JLB
V13571
Surrogate: 1,2-Dichloroethane - d4
86.8
Limits: 63-136%
100 01/05/22 13:46 JLB
V13571
Surrogate: Toluene-d8
92.2
Limits: 77-123%
100 01/05/22 13:46 JLB
V13571
Qualifiers/ DF Dilution Factor J Estimated value
Definitions MQL Method Quantitation Limit
Page 9 of 35

Waypoint. 0 449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
ANALYTICAL www.waypointanalytical.com
01183
Shield Engineering, Inc. Project Lumberton Energy Holdings
Thomas Witner Report Date : 01/07/2022
4301 Taggart Creek Rd. Information : Received : 12/27/2021
Charlotte , NC 28208
Report Number : 21-361-0017 REPOR T OF A NA L YSIS
Lab No : 91192
Matrix: Aqueous
Sample ID: RW-2
Sampled:
12/27/2021 11:07
Analytical Method: 8260D
Prep Batch(es):
V13530
01/04/22 09:00
V13552
01/05/22 09:00
Prep Method: 5030E
V13570
01/05/22 09:00
Test
Results
Units
MDL
MQL
DF
Date / Time
By
Analytical
Analyzed
Batch
Acetone
<1.80
Ng/L
1.80
5.00
1
01/04/22 17:49
JLB
V13531
Acrolein
<2.00
ug/L
2.00
5.00
1
01/04/22 17:49
JLB
V13531
Acrylonitrile
<0.230
Ng/L
0.230
5.00
1
01/04/22 17:49
JLB
V13531
Benzene
2.42
ug/L
0.180
0.500
1
01/04/22 17:49
JLB
V13531
Bromobenzene
<0.210
Ng/L
0.210
0.500
1
01/04/22 17:49
JLB
V13531
Bromochloromethane
<0.420
ug/L
0.420
1.00
1
01/04/22 17:49
JLB
V13531
Bromodichloromethane
<0.160
Ng/L
0.160
0.500
1
01/04/22 17:49
JLB
V13531
Bromoform
<1.50
ug/L
1.50
5.00
1
01/04/22 17:49
JLB
V13531
Bromomethane
<0.280
Ng/L
0.280
1.00
1
01/04/22 17:49
JLB
V13531
n-Butylbenzene
<0.185
ug/L
0.185
1.00
1
01/04/22 17:49
JLB
V13531
sec -Butyl benzene
<0.200
Ng/L
0.200
0.500
1
01/04/22 17:49
JLB
V13531
tert-Butyl benzene
<0.920
ug/L
0.920
2.00
1
01/04/22 17:49
JLB
V13531
Carbon Disulfide
<0.150
Ng/L
0.150
5.00
1
01/04/22 17:49
JLB
V13531
Carbon Tetrachloride
<0.180
ug/L
0.180
0.500
1
01/04/22 17:49
JLB
V13531
Chlorobenzene
<0.190
Ng/L
0.190
0.500
1
01/04/22 17:49
JLB
V13531
Chlorodibromomethane
<0.190
ug/L
0.190
0.500
1
01/04/22 17:49
JLB
V13531
Chloroethane
<0.430
Ng/L
0.430
1.00
1
01/04/22 17:49
JLB
V13531
Chloroform
<0.220
ug/L
0.220
0.500
1
01/04/22 17:49
JLB
V13531
Chloromethane
<0.220
Ng/L
0.220
0.500
1
01/04/22 17:49
JLB
V13531
2-Chlorotoluene
0.3773
ug/L
0.200
0.500
1
01/04/22 17:49
JLB
V13531
4-Chlorotoluene
<0.200
Ng/L
0.200
0.500
1
01/04/22 17:49
JLB
V13531
Di -Isopropyl Ether (DIPE)
<0.960
ug/L
0.960
5.00
1
01/04/22 17:49
JLB
V13531
Qualifiers/ DF Dilution Factor
J
Estimated value
Definitions MQL Method Quantitation Limit
Page 10 of 35

Waypoint. 0 449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
ANALYTICAL www.waypointanalytical.com
01183
Shield Engineering, Inc. Project Lumberton Energy Holdings
Thomas Witner Report Date : 01/07/2022
4301 Taggart Creek Rd. Information : Received : 12/27/2021
Charlotte , NC 28208
Report Number : 21-361-0017
REPORT OF ANAL YSIS
Lab No : 91192
Matrix: Aqueous
Sample ID: RW-2
Sampled:
12/27/2021 11:07
Analytical Method: 8260D
Prep Batch(es):
V13530
01/04/22 09:00
V13552
01/05/22 09:00
Prep Method: 5030E
V13570
01/05/22 09:00
Test
Results
Units
MDL
MQL
DF
Date / Time
By
Analytical
Analyzed
Batch
1,2-Dibromo-3-Chloropropane
<1.10
Ng/L
1.10
2.00
1
01/04/22 17:49
JLB
V13531
1,2-Dibromoethane
<0.200
ug/L
0.200
0.500
1
01/04/22 17:49
JLB
V13531
Dibromomethane
<0.230
Ng/L
0.230
0.500
1
01/04/22 17:49
JLB
V13531
1,2-Dichlorobenzene
1.65
ug/L
0.220
0.500
1
01/04/22 17:49
JLB
V13531
1,3-Dichlorobenzene
<0.190
Ng/L
0.190
0.500
1
01/04/22 17:49
JLB
V13531
1,4-Dichlorobenzene
<0.210
ug/L
0.210
0.500
1
01/04/22 17:49
JLB
V13531
Dichlorodifluoromethane
<1.20
Ng/L
1.20
5.00
1
01/04/22 17:49
JLB
V13531
1,1-Dichloroethane
1.37
ug/L
0.240
0.500
1
01/04/22 17:49
JLB
V13531
1,2-Dichloroethane
<0.150
Ng/L
0.150
0.500
1
01/04/22 17:49
JLB
V13531
1,1-Dichloroethene
14.3
ug/L
0.150
0.500
1
01/04/22 17:49
JLB
V13531
cis- 1,2-Dich loroethene
8470
Ng/L
20.0
50.0
100
01/05/2214:11
JLB
V13555
trans-1,2-Dichloroethene
64.6
ug/L
0.180
0.500
1
01/04/22 17:49
JLB
V13531
1,2-Dichloropropane
<0.190
Ng/L
0.190
0.500
1
01/04/22 17:49
JLB
V13531
1,3-Dichloropropane
<0.130
ug/L
0.130
0.500
1
01/04/22 17:49
JLB
V13531
2,2-Dichloropropane
<0.210
Ng/L
0.210
2.00
1
01/04/22 17:49
JLB
V13531
1,1-Dichloropropene
<0.200
ug/L
0.200
0.500
1
01/04/22 17:49
JLB
V13531
cis- 1,3-Dich loropropene
<0.210
Ng/L
0.210
0.500
1
01/04/22 17:49
JLB
V13531
trans-1,3-Dichloropropene
<0.150
ug/L
0.150
0.500
1
01/04/22 17:49
JLB
V13531
Ethylbenzene
0.693
Ng/L
0.170
0.500
1
01/04/22 17:49
JLB
V13531
Ethyl Tertiary Butyl Ether (ETBE)
<1.80
ug/L
1.80
10.0
1
01/04/22 17:49
JLB
V13531
Hexachlorobutadiene
<0.350
Ng/L
0.350
2.00
1
01/04/22 17:49
JLB
V13531
n-Hexane
<1.30
ug/L
1.30
10.0
1
01/04/22 17:49
JLB
V13531
Qualifiers/ DF Dilution Factor
J
Estimated value
Definitions MQL Method Quantitation Limit
Page 11 of 35

Waypoint. 0 449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
ANALYTICAL www.waypointanalytical.com
01183
Shield Engineering, Inc. Project Lumberton Energy Holdings
Thomas Witner Report Date : 01/07/2022
4301 Taggart Creek Rd. Information : Received : 12/27/2021
Charlotte , NC 28208
Report Number : 21-361-0017 REPOR T OF A NA L YSIS
Lab No : 91192
Matrix: Aqueous
Sample ID: RW-2
Sampled:
12/27/2021 11:07
Analytical Method: 8260D
Prep Batch(es):
V13530
01/04/22 09:00
V13552
01/05/22 09:00
Prep Method: 5030E
V13570
01/05/22 09:00
Test
Results
Units
MDL
MQL
DF
Date / Time
By
Analytical
Analyzed
Batch
2-Hexanone
<0.380
Ng/L
0.380
5.00
1
01/04/22 17:49
JLB
V13531
Isopropyl benzene
<0.180
ug/L
0.180
5.00
1
01/04/22 17:49
JLB
V13531
4-Isopropyl toluene
<0.089
Ng/L
0.089
0.500
1
01/04/22 17:49
JLB
V13531
Methyl Ethyl Ketone (MEK)
<0.710
ug/L
0.710
5.00
1
01/04/22 17:49
JLB
V13531
Methyl tert-butyl ether (MTBE)
<0.140
Ng/L
0.140
0.500
1
01/04/22 17:49
JLB
V13531
4-Methyl-2-Pentanone
<1.00
ug/L
1.00
5.00
1
01/04/22 17:49
JLB
V13531
Methylene Chloride
<0.330
Ng/L
0.330
1.00
1
01/04/22 17:49
JLB
V13531
Naphthalene
5.11
ug/L
0.470
1.00
1
01/04/22 17:49
JLB
V13531
n-Propylbenzene
<0.190
Ng/L
0.190
0.500
1
01/04/22 17:49
JLB
V13531
Styrene
<0.220
ug/L
0.220
0.500
1
01/04/22 17:49
JLB
V13531
1,1,1,2-Tetrachloroethane
<0.160
Ng/L
0.160
0.500
1
01/04/22 17:49
JLB
V13531
1,1,2,2-Tetrachloroethane
<0.160
ug/L
0.160
0.500
1
01/04/22 17:49
JLB
V13531
Tetrachloroethene
223
Ng/L
22.0
50.0
100
01/05/2214:11
JLB
V13571
Tetrahydrofuran
<1.50
ug/L
1.50
10.0
1
01/04/22 17:49
JLB
V13531
Toluene
1.27
Ng/L
0.220
0.500
1
01/04/22 17:49
JLB
V13531
1,2,3-Trichlorobenzene
<0.380
ug/L
0.380
2.00
1
01/04/22 17:49
JLB
V13531
1,2,4-Trichlorobenzene
<0.310
Ng/L
0.310
1.00
1
01/04/22 17:49
JLB
V13531
1,1,1-Trichloroethane
<0.160
ug/L
0.160
0.500
1
01/04/22 17:49
JLB
V13531
1,1,2-Trichloroethane
<0.096
Ng/L
0.096
0.500
1
01/04/22 17:49
JLB
V13531
Trichloroethene
285
ug/L
18.0
50.0
100
01/05/2214:11
JLB
V13555
Trichlorofluoromethane
<0.180
Ng/L
0.180
0.500
1
01/04/22 17:49
JLB
V13531
1,2,3-Trichloropropane
<0.270
ug/L
0.270
1.00
1
01/04/22 17:49
JLB
V13531
Qualifiers/ DF Dilution Factor
J
Estimated value
Definitions MQL Method Quantitation Limit
Page 12 of 35

Waypoint. 0 449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
ANALYTICAL www.waypointanalytical.com
01183
Shield Engineering, Inc. Project Lumberton Energy Holdings
Thomas Witner Report Date : 01/07/2022
4301 Taggart Creek Rd. Information : Received : 12/27/2021
Charlotte , NC 28208
Report Number : 21-361-0017 REPOR T OF A NA L YSIS
Lab No : 91192
Sample ID: RW-2
Matrix: Aqueous
Sampled: 12/27/2021 11:07
Analytical Method: 8260D
Prep Batch(es):
V13530 01/04/22 09:00 V13552 01/05/22 09:00
Prep Method: 5030E
V13570 01/05/22 09:00
Test
Results
Units
MDL MQL
DF Date / Time By
Analytical
Analyzed
Batch
1,2,4-Trimethyl benzene
<0.190
Ng/L
0.190 0.500
1 01/04/22 17:49 JLB
V13531
1,3,5-Trimethyl benzene
<0.180
ug/L
0.180 0.500
1 01/04/22 17:49 JLB
V13531
Vinyl Acetate
<1.00
Ng/L
1.00 2.00
1 01/04/22 17:49 JLB
V13531
Vinyl Chloride
542
ug/L
17.0 50.0
100 01/05/22 14:11 JLB
V13555
o-Xylene
1.89
Ng/L
0.210 0.500
1 01/04/22 17:49 JLB
V13531
m,p-Xylene
1.48
ug/L
0.420 1.00
1 01/04/22 17:49 JLB
V13531
Xylene (Total)
3.37
Ng/L
0.210 0.500
1 01/04/22 17:49
V13531
Surrogate:4-Bromofluorobenzene
101
Limits:80-124%
1 01/04/22 17:49 JLB
V13531
Surrogate: Dibromofluoromethane
103
Limits: 75-129%
1 01/04/22 17:49 JLB
V13531
Surrogate: 1,2-Dichloroethane - d4
93.8
Limits: 63-136%
1 01/04/22 17:49 JLB
V13531
Surrogate: Toluene-d8
95.2
Limits: 77-123%
1 01/04/22 17:49 JLB
V13531
Surrogate:4-Bromofluorobenzene
91.6
Limits: 80-124%
100 01/05/22 14:11 JLB
V13555
Surrogate: Dibromofluoromethane
95.2
Limits: 75-129%
100 01/05/22 14:11 JLB
V13555
Surrogate: 1,2-Dichloroethane - d4
87.0
Limits: 63-136%
100 01/05/22 14:11 JLB
V13555
Surrogate: Toluene-d8
92.0
Limits: 77-123%
100 01/05/22 14:11 JLB
V13555
Surrogate:4-Bromofluorobenzene
91.6
Limits: 80-124%
100 01/05/22 14:11 JLB
V13571
Surrogate: Dibromofluoromethane
95.2
Limits: 75-129%
100 01/05/22 14:11 JLB
V13571
Surrogate: 1,2-Dichloroethane - d4
87.0
Limits: 63-136%
100 01/05/22 14:11 JLB
V13571
Surrogate: Toluene-d8
92.0
Limits: 77-123%
100 01/05/22 14:11 JLB
V13571
Qualifiers/ DF Dilution Factor J Estimated value
Definitions MQL Method Quantitation Limit
Page 13 of 35

Waypoint. 0 449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
ANALYTICAL www.waypointanalytical.com
01183
Shield Engineering, Inc. Project Lumberton Energy Holdings
Thomas Witner Report Date : 01/07/2022
4301 Taggart Creek Rd. Information : Received : 12/27/2021
Charlotte , NC 28208
Report Number : 21-361-0017
REPOR T OF A NA L YSIS
Lab No : 91193
Matrix:
Aqueous
Sample ID: RW-3
Sampled: 12/27/2021 11:09
Analytical Method: 8260D
Prep Batch(es):
V13530
01/04/22 09:00
V13552
01/05/22 09:00
Prep Method: 5030E
Test
Results
Units
MDL
MQL
DF
Date / Time
By
Analytical
Analyzed
Batch
Acetone
<1.80
Ng/L
1.80
5.00
1
01/04/22 18:16
JLB
V13531
Acrolein
<2.00
ug/L
2.00
5.00
1
01/04/22 18:16
JLB
V13531
Acrylonitrile
<0.230
Ng/L
0.230
5.00
1
01/04/22 18:16
JLB
V13531
Benzene
0.591
ug/L
0.180
0.500
1
01/04/22 18:16
JLB
V13531
Bromobenzene
<0.210
Ng/L
0.210
0.500
1
01/04/22 18:16
JLB
V13531
Bromochloromethane
<0.420
ug/L
0.420
1.00
1
01/04/22 18:16
JLB
V13531
Bromodichloromethane
<0.160
Ng/L
0.160
0.500
1
01/04/22 18:16
JLB
V13531
Bromoform
<1.50
ug/L
1.50
5.00
1
01/04/22 18:16
JLB
V13531
Bromomethane
<0.280
Ng/L
0.280
1.00
1
01/04/22 18:16
JLB
V13531
n-Butylbenzene
<0.185
ug/L
0.185
1.00
1
01/04/22 18:16
JLB
V13531
sec -Butyl benzene
<0.200
Ng/L
0.200
0.500
1
01/04/22 18:16
JLB
V13531
tert-Butyl benzene
<0.920
ug/L
0.920
2.00
1
01/04/22 18:16
JLB
V13531
Carbon Disulfide
<0.150
Ng/L
0.150
5.00
1
01/04/22 18:16
JLB
V13531
Carbon Tetrachloride
<0.180
ug/L
0.180
0.500
1
01/04/22 18:16
JLB
V13531
Chlorobenzene
<0.190
Ng/L
0.190
0.500
1
01/04/22 18:16
JLB
V13531
Chlorodibromomethane
<0.190
ug/L
0.190
0.500
1
01/04/22 18:16
JLB
V13531
Chloroethane
<0.430
Ng/L
0.430
1.00
1
01/04/22 18:16
JLB
V13531
Chloroform
<0.220
ug/L
0.220
0.500
1
01/04/22 18:16
JLB
V13531
Chloromethane
<0.220
Ng/L
0.220
0.500
1
01/04/22 18:16
JLB
V13531
2-Chlorotoluene
0.4703
ug/L
0.200
0.500
1
01/04/22 18:16
JLB
V13531
4-Chlorotoluene
<0.200
Ng/L
0.200
0.500
1
01/04/22 18:16
JLB
V13531
Di -Isopropyl Ether (DIPE)
<0.960
ug/L
0.960
5.00
1
01/04/22 18:16
JLB
V13531
Qualifiers/ DF Dilution Factor
J
Estimated value
Definitions MQL Method Quantitation Limit
Page 14 of 35

Waypoint. 0 449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
ANALYTICAL www.waypointanalytical.com
01183
Shield Engineering, Inc. Project Lumberton Energy Holdings
Thomas Witner Report Date : 01/07/2022
4301 Taggart Creek Rd. Information : Received : 12/27/2021
Charlotte , NC 28208
Report Number : 21-361-0017 REPOR T OF A NA L YSIS
Lab No : 91193
Matrix: Aqueous
Sample ID: RW-3
Sampled:
12/27/2021 11:09
Analytical Method: 8260D
Prep Batch(es):
V13530
01/04/22 09:00
V13552
01/05/22 09:00
Prep Method: 5030E
Test
Results
Units
MDL
MQL
DF
Date / Time
By
Analytical
Analyzed
Batch
1,2-Dibromo-3-Chloropropane
<1.10
Ng/L
1.10
2.00
1
01/04/22 18:16
JLB
V13531
1,2-Dibromoethane
<0.200
ug/L
0.200
0.500
1
01/04/22 18:16
JLB
V13531
Dibromomethane
<0.230
Ng/L
0.230
0.500
1
01/04/22 18:16
JLB
V13531
1,2-Dichlorobenzene
0.2501
ug/L
0.220
0.500
1
01/04/22 18:16
JLB
V13531
1,3-Dichlorobenzene
<0.190
Ng/L
0.190
0.500
1
01/04/22 18:16
JLB
V13531
1,4-Dichlorobenzene
<0.210
ug/L
0.210
0.500
1
01/04/22 18:16
JLB
V13531
Dichlorodifluoromethane
<1.20
Ng/L
1.20
5.00
1
01/04/22 18:16
JLB
V13531
1,1-Dichloroethane
0.664
ug/L
0.240
0.500
1
01/04/22 18:16
JLB
V13531
1,2-Dichloroethane
<0.150
Ng/L
0.150
0.500
1
01/04/22 18:16
JLB
V13531
1,1-Dichloroethene
3.51
ug/L
0.150
0.500
1
01/04/22 18:16
JLB
V13531
cis- 1,2-Dich loroethene
2020
Ng/L
20.0
50.0
100
01/05/2213:22
JLB
V13555
trans-1,2-Dichloroethene
9.64
ug/L
0.180
0.500
1
01/04/22 18:16
JLB
V13531
1,2-Dichloropropane
<0.190
Ng/L
0.190
0.500
1
01/04/22 18:16
JLB
V13531
1,3-Dichloropropane
<0.130
ug/L
0.130
0.500
1
01/04/22 18:16
JLB
V13531
2,2-Dichloropropane
<0.210
Ng/L
0.210
2.00
1
01/04/22 18:16
JLB
V13531
1,1-Dichloropropene
<0.200
ug/L
0.200
0.500
1
01/04/22 18:16
JLB
V13531
cis- 1,3-Dich loropropene
<0.210
Ng/L
0.210
0.500
1
01/04/22 18:16
JLB
V13531
trans-1,3-Dichloropropene
<0.150
ug/L
0.150
0.500
1
01/04/22 18:16
JLB
V13531
Ethylbenzene
<0.170
Ng/L
0.170
0.500
1
01/04/22 18:16
JLB
V13531
Ethyl Tertiary Butyl Ether (ETBE)
<1.80
ug/L
1.80
10.0
1
01/04/22 18:16
JLB
V13531
Hexachlorobutadiene
<0.350
Ng/L
0.350
2.00
1
01/04/22 18:16
JLB
V13531
n-Hexane
<1.30
ug/L
1.30
10.0
1
01/04/22 18:16
JLB
V13531
Qualifiers/ DF Dilution Factor
J
Estimated value
Definitions MQL Method Quantitation Limit
Page 15 of 35

Waypoint. 0 449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
ANALYTICAL www.waypointanalytical.com
01183
Shield Engineering, Inc. Project Lumberton Energy Holdings
Thomas Witner Report Date : 01/07/2022
4301 Taggart Creek Rd. Information : Received : 12/27/2021
Charlotte , NC 28208
Report Number : 21-361-0017 REPOR T OF A NA L YSIS
Lab No : 91193
Matrix: Aqueous
Sample ID: RW-3
Sampled:
12/27/2021 11:09
Analytical Method: 8260D
Prep Batch(es):
V13530
01/04/22 09:00
V13552
01/05/22 09:00
Prep Method: 5030E
Test
Results
Units
MDL
MQL
DF
Date / Time
By
Analytical
Analyzed
Batch
2-Hexanone
<0.380
Ng/L
0.380
5.00
1
01/04/22 18:16
JLB
V13531
Isopropyl benzene
<0.180
ug/L
0.180
5.00
1
01/04/22 18:16
JLB
V13531
4-Isopropyl toluene
<0.089
Ng/L
0.089
0.500
1
01/04/22 18:16
JLB
V13531
Methyl Ethyl Ketone (MEK)
<0.710
ug/L
0.710
5.00
1
01/04/22 18:16
JLB
V13531
Methyl tert-butyl ether (MTBE)
<0.140
Ng/L
0.140
0.500
1
01/04/22 18:16
JLB
V13531
4-Methyl-2-Pentanone
<1.00
ug/L
1.00
5.00
1
01/04/22 18:16
JLB
V13531
Methylene Chloride
<0.330
Ng/L
0.330
1.00
1
01/04/22 18:16
JLB
V13531
Naphthalene
2.24
ug/L
0.470
1.00
1
01/04/22 18:16
JLB
V13531
n-Propylbenzene
<0.190
Ng/L
0.190
0.500
1
01/04/22 18:16
JLB
V13531
Styrene
<0.220
ug/L
0.220
0.500
1
01/04/22 18:16
JLB
V13531
1,1,1,2-Tetrachloroethane
<0.160
Ng/L
0.160
0.500
1
01/04/22 18:16
JLB
V13531
1,1,2,2-Tetrachloroethane
<0.160
ug/L
0.160
0.500
1
01/04/22 18:16
JLB
V13531
Tetrachloroethene
13.7
Ng/L
0.220
0.500
1
01/04/22 18:16
JLB
V13531
Tetrahydrofuran
<1.50
ug/L
1.50
10.0
1
01/04/22 18:16
JLB
V13531
Toluene
0.3513
Ng/L
0.220
0.500
1
01/04/22 18:16
JLB
V13531
1,2,3-Trichlorobenzene
<0.380
ug/L
0.380
2.00
1
01/04/22 18:16
JLB
V13531
1,2,4-Trichlorobenzene
<0.310
Ng/L
0.310
1.00
1
01/04/22 18:16
JLB
V13531
1,1,1-Trichloroethane
<0.160
ug/L
0.160
0.500
1
01/04/22 18:16
JLB
V13531
1,1,2-Trichloroethane
<0.096
Ng/L
0.096
0.500
1
01/04/22 18:16
JLB
V13531
Trichloroethene
13.1
ug/L
0.180
0.500
1
01/04/22 18:16
JLB
V13531
Trichlorofluoromethane
<0.180
Ng/L
0.180
0.500
1
01/04/22 18:16
JLB
V13531
1,2,3-Trichloropropane
<0.270
ug/L
0.270
1.00
1
01/04/22 18:16
JLB
V13531
Qualifiers/ DF Dilution Factor
J
Estimated value
Definitions MQL Method Quantitation Limit
Page 16 of 35

Waypoint.0
ANALYTICAL
01183
Shield Engineering, Inc.
Project
Thomas Witner
4301 Taggart Creek Rd.
Information
Charlotte , NC 28208
449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
www.waypointana lyti ca Isom
Lumberton Energy Holdings
Report Date : 01/07/2022
Received : 12/27/2021
Report Number : 21-361-0017
Lab No : 91193
Sample ID: RW-3
REPOR T OF A NA L YSIS
Matrix: Aqueous
Sampled: 12/27/2021 11:09
Analytical Method: 8260D
Prep Batch(es):
V13530 01/04/22 09:00 V13552 01/05/22 09:00
Prep Method: 5030E
Test
Results
Units
MDL MQL
DF Date / Time By
Analytical
Analyzed
Batch
1,2,4-Trimethyl benzene
<0.190
Ng/L
0.190 0.500
1 01/04/22 18:16 JLB
V13531
1,3,5-Trimethyl benzene
<0.180
ug/L
0.180 0.500
1 01/04/22 18:16 JLB
V13531
Vinyl Acetate
<1.00
Ng/L
1.00 2.00
1 01/04/22 18:16 JLB
V13531
Vinyl Chloride
227
ug/L
17.0 50.0
100 01/05/22 13:22 JLB
V13555
o-Xylene
0.4103
Ng/L
0.210 0.500
1 01/04/22 18:16 JLB
V13531
m,p-Xylene
0.4403
ug/L
0.420 1.00
1 01/04/22 18:16 JLB
V13531
Xylene (Total)
0.8503
Ng/L
0.210 0.500
1 01/04/22 18:16
V13531
Surrogate: 4-Bromofl uoro benzene
101
Limits:80-124%
1 01/04/22 18:16 JLB
V13531
Surrogate: Dibromofluoromethane
101
Limits: 75-129%
1 01/04/22 18:16 JLB
V13531
Surrogate: 1,2-Dichloroethane - d4
94.0
Limits: 63-136%
1 01/04/22 18:16 JLB
V13531
Surrogate: Toluene-d8
95.4
Limits: 77-123%
1 01/04/22 18:16 JLB
V13531
Surrogate:4-Bromofluorobenzene
93.2
Limits: 80-124%
100 01/05/22 13:22 JLB
V13555
Surrogate: Dibromofluoromethane
93.2
Limits: 75-129%
100 01/05/22 13:22 JLB
V13555
Surrogate: 1,2-Dichloroethane - d4
86.8
Limits: 63-136%
100 01/05/22 13:22 JLB
V13555
Surrogate: Toluene-d8
92.8
Limits: 77-123%
100 01/05/22 13:22 JLB
V13555
Qualifiers/ DF Dilution Factor J Estimated value
Definitions MQL Method Quantitation Limit
Page 17 of 35

Waypoint. 0 449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
ANALYTICAL www.waypointanalytical.com
01183
Shield Engineering, Inc. Project Lumberton Energy Holdings
Thomas Witner Report Date : 01/07/2022
4301 Taggart Creek Rd. Information : Received : 12/27/2021
Charlotte , NC 28208
Report Number : 21-361-0017 REPOR T OF A NA L YSIS
Lab No : 91194
Matrix: Aqueous
Sample ID : 277 Alamac Rd
Sampled:
12/27/2021 11:30
Analytical Method: 8260D
Prep Batch(es):
V13530
01/04/22 09:00
Prep Method: 5030E
Test
Results
Units
MDL
MQL
DF
Date / Time
By
Analytical
Analyzed
Batch
Acetone
1.883
Ng/L
1.80
5.00
1
01/04/22 17:22
JLB
V13531
Acrolein
<2.00
ug/L
2.00
5.00
1
01/04/22 17:22
JLB
V13531
Acrylonitrile
<0.230
Ng/L
0.230
5.00
1
01/04/22 17:22
JLB
V13531
Benzene
<0.180
ug/L
0.180
0.500
1
01/04/22 17:22
JLB
V13531
Bromobenzene
<0.210
Ng/L
0.210
0.500
1
01/04/22 17:22
JLB
V13531
Bromochloromethane
<0.420
ug/L
0.420
1.00
1
01/04/22 17:22
JLB
V13531
Bromodichloromethane
0.2703
Ng/L
0.160
0.500
1
01/04/22 17:22
JLB
V13531
Bromoform
<1.50
ug/L
1.50
5.00
1
01/04/22 17:22
JLB
V13531
Bromomethane
<0.280
Ng/L
0.280
1.00
1
01/04/22 17:22
JLB
V13531
n-Butylbenzene
<0.185
ug/L
0.185
1.00
1
01/04/22 17:22
JLB
V13531
sec -Butyl benzene
<0.200
Ng/L
0.200
0.500
1
01/04/22 17:22
JLB
V13531
tert-Butyl benzene
<0.920
ug/L
0.920
2.00
1
01/04/22 17:22
JLB
V13531
Carbon Disulfide
0.3063
Ng/L
0.150
5.00
1
01/04/22 17:22
JLB
V13531
Carbon Tetrachloride
<0.180
ug/L
0.180
0.500
1
01/04/22 17:22
JLB
V13531
Chlorobenzene
<0.190
Ng/L
0.190
0.500
1
01/04/22 17:22
JLB
V13531
Chlorodibromomethane
0.2221
ug/L
0.190
0.500
1
01/04/22 17:22
JLB
V13531
Chloroethane
<0.430
Ng/L
0.430
1.00
1
01/04/22 17:22
JLB
V13531
Chloroform
0.666
ug/L
0.220
0.500
1
01/04/22 17:22
JLB
V13531
Chloromethane
<0.220
Ng/L
0.220
0.500
1
01/04/22 17:22
JLB
V13531
2-Chlorotoluene
<0.200
ug/L
0.200
0.500
1
01/04/22 17:22
JLB
V13531
4-Chlorotoluene
<0.200
Ng/L
0.200
0.500
1
01/04/22 17:22
JLB
V13531
Di -Isopropyl Ether (DIPE)
<0.960
ug/L
0.960
5.00
1
01/04/22 17:22
JLB
V13531
Qualifiers/ DF Dilution Factor
J
Estimated value
Definitions MQL Method Quantitation Limit
Page 18 of 35

Waypoint. 0 449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
ANALYTICAL www.waypointanalytical.com
01183
Shield Engineering, Inc. Project Lumberton Energy Holdings
Thomas Witner Report Date : 01/07/2022
4301 Taggart Creek Rd. Information : Received : 12/27/2021
Charlotte , NC 28208
Report Number : 21-361-0017
REPORT OF ANAL YSIS
Lab No : 91194 Matrix: Aqueous
Sample ID : 277 Alamac Rd Sampled: 12/27/2021 11:30
Analytical Method: 8260D Prep Batch(es): V13530 01/04/22 09:00
Prep Method: 5030E
Test Results Units MDL MQL DF Date / Time By Analytical
Analyzed Batch
1,2-Dibromo-3-Chloropropane
<1.10
Ng/L
1.10
2.00
1
01/04/22 17:22
JLB
V13531
1,2-Dibromoethane
<0.200
ug/L
0.200
0.500
1
01/04/22 17:22
JLB
V13531
Dibromomethane
<0.230
Ng/L
0.230
0.500
1
01/04/22 17:22
JLB
V13531
1,2-Dichlorobenzene
<0.220
ug/L
0.220
0.500
1
01/04/22 17:22
JLB
V13531
1,3-Dichlorobenzene
<0.190
Ng/L
0.190
0.500
1
01/04/22 17:22
JLB
V13531
1,4-Dichlorobenzene
<0.210
ug/L
0.210
0.500
1
01/04/22 17:22
JLB
V13531
Dichlorodifluoromethane
<1.20
Ng/L
1.20
5.00
1
01/04/22 17:22
JLB
V13531
1,1-Dichloroethane
<0.240
ug/L
0.240
0.500
1
01/04/22 17:22
JLB
V13531
1,2-Dichloroethane
<0.150
Ng/L
0.150
0.500
1
01/04/22 17:22
JLB
V13531
1,1-Dichloroethene
<0.150
ug/L
0.150
0.500
1
01/04/22 17:22
JLB
V13531
cis- 1,2-Dich loroethene
<0.200
Ng/L
0.200
0.500
1
01/04/22 17:22
JLB
V13531
trans- 1.2-Dichloroethene
<0.180
ug/L
0.180
0.500
1
01/04/22 17:22
JLB
V13531
1,2-Dichloropropane
<0.190
Ng/L
0.190
0.500
1
01/04/22 17:22
JLB
V13531
1,3-Dichloropropane
<0.130
ug/L
0.130
0.500
1
01/04/22 17:22
JLB
V13531
2,2-Dichloropropane
<0.210
Ng/L
0.210
2.00
1
01/04/22 17:22
JLB
V13531
1,1-Dichloropropene
<0.200
ug/L
0.200
0.500
1
01/04/22 17:22
JLB
V13531
cis- 1,3-Dich loropropene
<0.210
Ng/L
0.210
0.500
1
01/04/22 17:22
JLB
V13531
trans-1,3-Dichloropropene
<0.150
ug/L
0.150
0.500
1
01/04/22 17:22
JLB
V13531
Ethylbenzene
<0.170
Ng/L
0.170
0.500
1
01/04/22 17:22
JLB
V13531
Ethyl Tertiary Butyl Ether (ETBE)
<1.80
ug/L
1.80
10.0
1
01/04/22 17:22
JLB
V13531
Hexachlorobutadiene
<0.350
Ng/L
0.350
2.00
1
01/04/22 17:22
JLB
V13531
n-Hexane
<1.30
ug/L
1.30
10.0
1
01/04/22 17:22
JLB
V13531
Qualifiers/ DF Dilution Factor
J
Estimated value
Definitions MQL Method Quantitation Limit
Page 19 of 35

Waypoint. 0 449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
ANALYTICAL www.waypointanalytical.com
01183
Shield Engineering, Inc. Project Lumberton Energy Holdings
Thomas Witner Report Date : 01/07/2022
4301 Taggart Creek Rd. Information : Received : 12/27/2021
Charlotte , NC 28208
Report Number : 21-361-0017 REPOR T OF A NA L YSIS
Lab No : 91194
Matrix: Aqueous
Sample ID : 277 Alamac Rd
Sampled:
12/27/2021 11:30
Analytical Method: 8260D
Prep Batch(es):
V13530
01/04/22 09:00
Prep Method: 5030E
Test
Results
Units
MDL
MQL
DF
Date / Time
By
Analytical
Analyzed
Batch
2-Hexanone
<0.380
Ng/L
0.380
5.00
1
01/04/22 17:22
JLB
V13531
Isopropyl benzene
<0.180
ug/L
0.180
5.00
1
01/04/22 17:22
JLB
V13531
4-Isopropyl toluene
<0.089
Ng/L
0.089
0.500
1
01/04/22 17:22
JLB
V13531
Methyl Ethyl Ketone (MEK)
<0.710
ug/L
0.710
5.00
1
01/04/22 17:22
JLB
V13531
Methyl tert-butyl ether (MTBE)
<0.140
Ng/L
0.140
0.500
1
01/04/22 17:22
JLB
V13531
4-Methyl-2-Pentanone
<1.00
ug/L
1.00
5.00
1
01/04/22 17:22
JLB
V13531
Methylene Chloride
<0.330
Ng/L
0.330
1.00
1
01/04/22 17:22
JLB
V13531
Naphthalene
<0.470
ug/L
0.470
1.00
1
01/04/22 17:22
JLB
V13531
n-Propylbenzene
<0.190
Ng/L
0.190
0.500
1
01/04/22 17:22
JLB
V13531
Styrene
<0.220
ug/L
0.220
0.500
1
01/04/22 17:22
JLB
V13531
1,1,1,2-Tetrachloroethane
<0.160
Ng/L
0.160
0.500
1
01/04/22 17:22
JLB
V13531
1,1,2,2-Tetrachloroethane
<0.160
ug/L
0.160
0.500
1
01/04/22 17:22
JLB
V13531
Tetrachloroethene
<0.220
Ng/L
0.220
0.500
1
01/04/22 17:22
JLB
V13531
Tetrahydrofuran
2.273
ug/L
1.50
10.0
1
01/04/22 17:22
JLB
V13531
Toluene
<0.220
Ng/L
0.220
0.500
1
01/04/22 17:22
JLB
V13531
1,2,3-Trichlorobenzene
<0.380
ug/L
0.380
2.00
1
01/04/22 17:22
JLB
V13531
1,2,4-Trichlorobenzene
<0.310
Ng/L
0.310
1.00
1
01/04/22 17:22
JLB
V13531
1,1,1-Trichloroethane
<0.160
ug/L
0.160
0.500
1
01/04/22 17:22
JLB
V13531
1,1,2-Trichloroethane
<0.096
Ng/L
0.096
0.500
1
01/04/22 17:22
JLB
V13531
Trichloroethene
<0.180
ug/L
0.180
0.500
1
01/04/22 17:22
JLB
V13531
Trichlorofluoromethane
<0.180
Ng/L
0.180
0.500
1
01/04/22 17:22
JLB
V13531
1,2,3-Trichloropropane
<0.270
ug/L
0.270
1.00
1
01/04/22 17:22
JLB
V13531
Qualifiers/ DF Dilution Factor
J
Estimated value
Definitions MQL Method Quantitation Limit
Page 20 of 35

Waypoint.0
ANALYTICAL
01183
Shield Engineering, Inc.
Project
Thomas Witner
4301 Taggart Creek Rd.
Information
Charlotte , NC 28208
449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
www.waypointana lyti ca Isom
Lumberton Energy Holdings
Report Date : 01/07/2022
Received : 12/27/2021
Report Number : 21-361-0017 REPOR T OF A NA L YSIS
Lab No : 91194 Matrix: Aqueous
Sample ID : 277 Alamac Rd Sampled: 12/27/2021 11:30
Analytical Method: 8260D
Prep Method: 5030E
Test Results
1,2,4-Trimethyl benzene <0.190
1,3,5-Trimethyl benzene <0.180
Vinyl Acetate <1.00
Vinyl Chloride <0.170
o-Xylene <0.210
m,p-Xylene <0.420
Xylene (Total) <0.21
Surrogate: 4-Bromofl uorobenzene
Surrogate: Dibromofluoromethane
Surrogate: 1,2-Dichloroethane - d4
Surrogate: Toluene-d8
Prep Batch(es): V13530 01/04/22 09:00
Units MDL MQL DF Date / Time By Analytical
Analyzed Batch
Ng/L
0.190 0.500
Pg/L
0.180 0.500
Ng/L
1.00 2.00
Pg/L
0.170 0.500
Ng/L
0.210 0.500
Pg/L
0.420 1.00
Ng/L
0.210 0.500
101
Limits: 80-124%
102
Limits: 75-129%
93.4
Limits: 63-136%
95.8
Limits: 77-123%
1 01/04/22 17:22 JLB V13531
1 01/04/22 17:22 JLB V13531
1 01/04/22 17:22 JLB V13531
1 01/04/22 17:22 JLB V13531
1 01/04/22 17:22 JLB V13531
1 01/04/22 17:22 JLB V13531
1 01/04/22 17:22 V13531
1 01/04/22 17:22 JLB V13531
1 01/04/22 17:22 JLB V13531
1 01/04/22 17:22 JLB V13531
1 01/04/22 17:22 JLB V13531
Qualifiers/ DF Dilution Factor J Estimated value
Definitions MQL Method Quantitation Limit
Page 21 of 35

Waypoint. 0 449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
ANALYTICAL www.waypointanalytical.com
01183
Shield Engineering, Inc. Project Lumberton Energy Holdings
Thomas Witner Report Date : 01/07/2022
4301 Taggart Creek Rd. Information : Received : 12/27/2021
Charlotte , NC 28208
Report Number : 21-361-0017 REPOR T OF A NA L YSIS
Lab No : 91195
Matrix: Aqueous
Sample ID : Trip Blank
Sampled:
12/27/2021 0:00
Analytical Method: 8260D
Prep Batch(es):
V13530
01/04/22 09:00
Prep Method: 5030E
Test
Results
Units
MDL
MQL
DF
Date / Time
By
Analytical
Analyzed
Batch
Acetone
<1.80
Ng/L
1.80
5.00
1
01/04/22 16:55
JLB
V13531
Acrolein
<2.00
ug/L
2.00
5.00
1
01/04/22 16:55
JLB
V13531
Acrylonitrile
<0.230
Ng/L
0.230
5.00
1
01/04/22 16:55
JLB
V13531
Benzene
<0.180
ug/L
0.180
0.500
1
01/04/22 16:55
JLB
V13531
Bromobenzene
<0.210
Ng/L
0.210
0.500
1
01/04/22 16:55
JLB
V13531
Bromochloromethane
<0.420
ug/L
0.420
1.00
1
01/04/22 16:55
JLB
V13531
Bromodichloromethane
<0.160
Ng/L
0.160
0.500
1
01/04/22 16:55
JLB
V13531
Bromoform
<1.50
ug/L
1.50
5.00
1
01/04/22 16:55
JLB
V13531
Bromomethane
<0.280
Ng/L
0.280
1.00
1
01/04/22 16:55
JLB
V13531
n-Butylbenzene
<0.185
ug/L
0.185
1.00
1
01/04/22 16:55
JLB
V13531
sec -Butyl benzene
<0.200
Ng/L
0.200
0.500
1
01/04/22 16:55
JLB
V13531
tert-Butyl benzene
<0.920
ug/L
0.920
2.00
1
01/04/22 16:55
JLB
V13531
Carbon Disulfide
<0.150
Ng/L
0.150
5.00
1
01/04/22 16:55
JLB
V13531
Carbon Tetrachloride
<0.180
ug/L
0.180
0.500
1
01/04/22 16:55
JLB
V13531
Chlorobenzene
<0.190
Ng/L
0.190
0.500
1
01/04/22 16:55
JLB
V13531
Chlorodibromomethane
<0.190
ug/L
0.190
0.500
1
01/04/22 16:55
JLB
V13531
Chloroethane
<0.430
Ng/L
0.430
1.00
1
01/04/22 16:55
JLB
V13531
Chloroform
<0.220
ug/L
0.220
0.500
1
01/04/22 16:55
JLB
V13531
Chloromethane
<0.220
Ng/L
0.220
0.500
1
01/04/22 16:55
JLB
V13531
2-Chlorotoluene
<0.200
ug/L
0.200
0.500
1
01/04/22 16:55
JLB
V13531
4-Chlorotoluene
<0.200
Ng/L
0.200
0.500
1
01/04/22 16:55
JLB
V13531
Di -Isopropyl Ether (DIPE)
<0.960
ug/L
0.960
5.00
1
01/04/22 16:55
JLB
V13531
Qualifiers/ DF Dilution Factor
J
Estimated value
Definitions MQL Method Quantitation Limit
Page 22 of 35

Waypoint. 0 449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
ANALYTICAL www.waypointanalytical.com
01183
Shield Engineering, Inc. Project Lumberton Energy Holdings
Thomas Witner Report Date : 01/07/2022
4301 Taggart Creek Rd. Information : Received : 12/27/2021
Charlotte , NC 28208
Report Number : 21-361-0017
REPORT OF ANAL YSIS
Lab No : 91195 Matrix: Aqueous
Sample ID : Trip Blank Sampled: 12/27/2021 0:00
Analytical Method: 8260D Prep Batch(es): V13530 01/04/22 09:00
Prep Method: 5030E
Test Results Units MDL MQL DF Date / Time By Analytical
Analyzed Batch
1,2-Dibromo-3-Chloropropane
<1.10
Ng/L
1.10
2.00
1
01/04/22 16:55
JLB
V13531
1,2-Dibromoethane
<0.200
ug/L
0.200
0.500
1
01/04/22 16:55
JLB
V13531
Dibromomethane
<0.230
Ng/L
0.230
0.500
1
01/04/22 16:55
JLB
V13531
1,2-Dichlorobenzene
<0.220
ug/L
0.220
0.500
1
01/04/22 16:55
JLB
V13531
1,3-Dichlorobenzene
<0.190
Ng/L
0.190
0.500
1
01/04/22 16:55
JLB
V13531
1,4-Dichlorobenzene
<0.210
ug/L
0.210
0.500
1
01/04/22 16:55
JLB
V13531
Dichlorodifluoromethane
<1.20
Ng/L
1.20
5.00
1
01/04/22 16:55
JLB
V13531
1,1-Dichloroethane
<0.240
ug/L
0.240
0.500
1
01/04/22 16:55
JLB
V13531
1,2-Dichloroethane
<0.150
Ng/L
0.150
0.500
1
01/04/22 16:55
JLB
V13531
1,1-Dichloroethene
<0.150
ug/L
0.150
0.500
1
01/04/22 16:55
JLB
V13531
cis- 1,2-Dich loroethene
<0.200
Ng/L
0.200
0.500
1
01/04/22 16:55
JLB
V13531
trans- 1.2-Dichloroethene
<0.180
ug/L
0.180
0.500
1
01/04/22 16:55
JLB
V13531
1,2-Dichloropropane
<0.190
Ng/L
0.190
0.500
1
01/04/22 16:55
JLB
V13531
1,3-Dichloropropane
<0.130
ug/L
0.130
0.500
1
01/04/22 16:55
JLB
V13531
2,2-Dichloropropane
<0.210
Ng/L
0.210
2.00
1
01/04/22 16:55
JLB
V13531
1,1-Dichloropropene
<0.200
ug/L
0.200
0.500
1
01/04/22 16:55
JLB
V13531
cis- 1,3-Dich loropropene
<0.210
Ng/L
0.210
0.500
1
01/04/22 16:55
JLB
V13531
trans-1,3-Dichloropropene
<0.150
ug/L
0.150
0.500
1
01/04/22 16:55
JLB
V13531
Ethylbenzene
<0.170
Ng/L
0.170
0.500
1
01/04/22 16:55
JLB
V13531
Ethyl Tertiary Butyl Ether (ETBE)
<1.80
ug/L
1.80
10.0
1
01/04/22 16:55
JLB
V13531
Hexachlorobutadiene
<0.350
Ng/L
0.350
2.00
1
01/04/22 16:55
JLB
V13531
n-Hexane
<1.30
ug/L
1.30
10.0
1
01/04/22 16:55
JLB
V13531
Qualifiers/ DF Dilution Factor
J
Estimated value
Definitions MQL Method Quantitation Limit
Page 23 of 35

Waypoint. 0 449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
ANALYTICAL www.waypointanalytical.com
01183
Shield Engineering, Inc. Project Lumberton Energy Holdings
Thomas Witner Report Date : 01/07/2022
4301 Taggart Creek Rd. Information : Received : 12/27/2021
Charlotte , NC 28208
Report Number : 21-361-0017 REPOR T OF A NA L YSIS
Lab No : 91195
Matrix: Aqueous
Sample ID : Trip Blank
Sampled:
12/27/2021 0:00
Analytical Method: 8260D
Prep Batch(es):
V13530
01/04/22 09:00
Prep Method: 5030E
Test
Results
Units
MDL
MQL
DF
Date / Time
By
Analytical
Analyzed
Batch
2-Hexanone
<0.380
Ng/L
0.380
5.00
1
01/04/22 16:55
JLB
V13531
Isopropyl benzene
<0.180
ug/L
0.180
5.00
1
01/04/22 16:55
JLB
V13531
4-Isopropyl toluene
<0.089
Ng/L
0.089
0.500
1
01/04/22 16:55
JLB
V13531
Methyl Ethyl Ketone (MEK)
<0.710
ug/L
0.710
5.00
1
01/04/22 16:55
JLB
V13531
Methyl tert-butyl ether (MTBE)
<0.140
Ng/L
0.140
0.500
1
01/04/22 16:55
JLB
V13531
4-Methyl-2-Pentanone
<1.00
ug/L
1.00
5.00
1
01/04/22 16:55
JLB
V13531
Methylene Chloride
<0.330
Ng/L
0.330
1.00
1
01/04/22 16:55
JLB
V13531
Naphthalene
<0.470
ug/L
0.470
1.00
1
01/04/22 16:55
JLB
V13531
n-Propylbenzene
<0.190
Ng/L
0.190
0.500
1
01/04/22 16:55
JLB
V13531
Styrene
<0.220
ug/L
0.220
0.500
1
01/04/22 16:55
JLB
V13531
1,1,1,2-Tetrachloroethane
<0.160
Ng/L
0.160
0.500
1
01/04/22 16:55
JLB
V13531
1,1,2,2-Tetrachloroethane
<0.160
ug/L
0.160
0.500
1
01/04/22 16:55
JLB
V13531
Tetrachloroethene
<0.220
Ng/L
0.220
0.500
1
01/04/22 16:55
JLB
V13531
Tetrahydrofuran
<1.50
ug/L
1.50
10.0
1
01/04/22 16:55
JLB
V13531
Toluene
<0.220
Ng/L
0.220
0.500
1
01/04/22 16:55
JLB
V13531
1,2,3-Trichlorobenzene
<0.380
ug/L
0.380
2.00
1
01/04/22 16:55
JLB
V13531
1,2,4-Trichlorobenzene
<0.310
Ng/L
0.310
1.00
1
01/04/22 16:55
JLB
V13531
1,1,1-Trichloroethane
<0.160
ug/L
0.160
0.500
1
01/04/22 16:55
JLB
V13531
1,1,2-Trichloroethane
<0.096
Ng/L
0.096
0.500
1
01/04/22 16:55
JLB
V13531
Trichloroethene
<0.180
ug/L
0.180
0.500
1
01/04/22 16:55
JLB
V13531
Trichlorofluoromethane
<0.180
Ng/L
0.180
0.500
1
01/04/22 16:55
JLB
V13531
1,2,3-Trichloropropane
<0.270
ug/L
0.270
1.00
1
01/04/22 16:55
JLB
V13531
Qualifiers/ DF Dilution Factor
J
Estimated value
Definitions MQL Method Quantitation Limit
Page 24 of 35

Waypoint.0
ANALYTICAL
01183
Shield Engineering, Inc.
Project
Thomas Witner
4301 Taggart Creek Rd.
Information
Charlotte , NC 28208
449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
www.waypointana lyti ca Isom
Lumberton Energy Holdings
Report Date : 01/07/2022
Received : 12/27/2021
Report Number : 21-361-0017 REPOR T OF A NA L YSIS
Lab No : 91195 Matrix: Aqueous
Sample ID : Trip Blank Sampled: 12/27/2021 0:00
Analytical Method: 8260D
Prep Method: 5030E
Test Results
1,2,4-Trimethyl benzene <0.190
1,3,5-Trimethyl benzene <0.180
Vinyl Acetate <1.00
Vinyl Chloride <0.170
o-Xylene <0.210
m,p-Xylene <0.420
Xylene (Total) <0.21
Surrogate: 4-Bromofl uorobenzene
Surrogate: Dibromofluoromethane
Surrogate: 1,2-Dichloroethane - d4
Surrogate: Toluene-d8
Prep Batch(es): V13530 01/04/22 09:00
Units MDL MQL DF Date / Time By Analytical
Analyzed Batch
Ng/L
0.190 0.500
Pg/L
0.180 0.500
Ng/L
1.00 2.00
Pg/L
0.170 0.500
Ng/L
0.210 0.500
Pg/L
0.420 1.00
Ng/L
0.210 0.500
100
Limits: 80-124%
103
Limits: 75-129%
93.2
Limits: 63-136%
96.8
Limits: 77-123%
1 01/04/22 16:55 JLB V13531
1 01/04/22 16:55 JLB V13531
1 01/04/22 16:55 JLB V13531
1 01/04/22 16:55 JLB V13531
1 01/04/22 16:55 JLB V13531
1 01/04/22 16:55 JLB V13531
1 01/04/22 16:55 V13531
1 01/04/22 16:55 JLB V13531
1 01/04/22 16:55 JLB V13531
1 01/04/22 16:55 JLB V13531
1 01/04/22 16:55 JLB V13531
Qualifiers/ DF Dilution Factor J Estimated value
Definitions MQL Method Quantitation Limit
Page 25 of 35

Waypointo
ANALYTICAL
Client ID: Shield Engineering, Inc.
Project Description: Lumberton Energy Holdings
Report No: 21-361-0017
QC Prep: V13530
QC Prep Batch Method: 5030B
449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
www.waypointanalytical.com
Quality Control Data
Lab Reagent Blank LRB-V13530
Associated Lab Samples: 91191, 91192, 91193, 91194, 91195
QC Analytical Batch(es): V13531
Analysis Method: 8260D
Analysis Description: Volatile Organic Compounds - GC/MS
Matrix: AQU
Blank MDL MQL Analyzed % % Rec
Parameter Units Result Recovery Limits
Acetone
pg/L
<1.80
1.80
5.00
01/04/22 14:13
Acrolein
pg/L
<2.00
2.00
5.00
01/04/22 14:13
Acrylonitrile
pg/L
<0.230
0.230
5.00
01/04/22 14:13
Benzene
pg/L
<0.180
0.180
0.500
01/04/22 14:13
Bromobenzene
pg/L
<0.210
0.210
0.500
01/04/22 14:13
Bromochloromethane
pg/L
<0.420
0.420
1.00
01/04/22 14:13
Bromodichloromethane
pg/L
<0.160
0.160
0.500
01/04/22 14:13
Bromoform
pg/L
<1.50
1.50
5.00
01/04/22 14:13
Bromomethane
pg/L
<0.280
0.280
1.00
01/04/22 14:13
n-Butylbenzene
pg/L
<0.185
0.185
1.00
01/04/22 14:13
sec -Butyl benzene
pg/L
<0.200
0.200
0.500
01/04/22 14:13
tert-Butyl benzene
pg/L
<0.920
0.920
2.00
01/04/22 14:13
Carbon Disulfide
pg/L
<0.150
0.150
5.00
01/04/22 14:13
Carbon Tetrachloride
pg/L
<0.180
0.180
0.500
01/04/22 14:13
Chlorobenzene
pg/L
<0.190
0.190
0.500
01/04/22 14:13
Chlorodibromomethane
pg/L
<0.190
0.190
0.500
01/04/22 14:13
Chloroethane
pg/L
<0.430
0.430
1.00
01/04/22 14:13
Chloroform
pg/L
<0.220
0.220
0.500
01/04/22 14:13
Chloromethane
pg/L
<0.220
0.220
0.500
01/04/22 14:13
2-Chlorotoluene
pg/L
<0.200
0.200
0.500
01/04/22 14:13
4-Chlorotoluene
pg/L
<0.200
0.200
0.500
01/04/22 14:13
Di -Isopropyl Ether (DIPE)
pg/L
<0.960
0.960
5.00
01/04/22 14:13
1,2-Dibromo-3-Chloropropane
pg/L
<1.10
1.10
2.00
01/04/22 14:13
1,2-Dibromoethane
pg/L
<0.200
0.200
0.500
01/04/22 14:13
Dibromomethane
pg/L
<0.230
0.230
0.500
01/04/22 14:13
1,2-Dichlorobenzene
pg/L
<0.220
0.220
0.500
01/04/22 14:13
1,3-Dichlorobenzene
pg/L
<0.190
0.190
0.500
01/04/22 14:13
Date:
01/07/2022 11:36 AM
Page 1 of 8
Page 26 of 35

Waypointo
ANALYTICAL
Client ID: Shield Engineering, Inc.
Project Description: Lumberton Energy Holdings
Report No: 21-361-0017
QC Prep: V13530
QC Prep Batch Method: 5030B
449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
www.waypointanalytical.com
Quality Control Data
Lab Reagent Blank LRB-V13530
Associated Lab Samples: 91191, 91192, 91193, 91194, 91195
QC Analytical Batch(es): V13531
Analysis Method: 8260D
Analysis Description: Volatile Organic Compounds - GC/MS
Matrix: AQU
Blank MDL MQL Analyzed % % Rec
Parameter Units Result Recovery Limits
1,4-Dichlorobenzene
pg/L
<0.210
0.210
0.500
01/04/22 14:13
Dichlorodifluoromethane
pg/L
<1.20
1.20
5.00
01/04/22 14:13
1,1-Dichloroethane
pg/L
<0.240
0.240
0.500
01/04/22 14:13
1,2-Dichloroethane
pg/L
<0.150
0.150
0.500
01/04/22 14:13
1,1-Dichloroethene
pg/L
<0.150
0.150
0.500
01/04/22 14:13
cis-1,2-Dichloroethene
pg/L
<0.200
0.200
0.500
01/04/22 14:13
trans-1,2-Dichloroethene
pg/L
<0.180
0.180
0.500
01/04/22 14:13
1,2-Dichloropropane
pg/L
<0.190
0.190
0.500
01/04/22 14:13
1,3-Dichloropropane
pg/L
<0.130
0.130
0.500
01/04/22 14:13
2,2-Dichloropropane
pg/L
<0.210
0.210
2.00
01/04/22 14:13
1,1-Dichloropropene
pg/L
<0.200
0.200
0.500
01/04/22 14:13
cis-1,3-Dichloropropene
pg/L
<0.210
0.210
0.500
01/04/22 14:13
trans-1,3-Dichloropropene
pg/L
<0.150
0.150
0.500
01/04/22 14:13
Ethylbenzene
pg/L
<0.170
0.170
0.500
01/04/22 14:13
Ethyl Tertiary Butyl Ether (ETBE)
pg/L
<1.80
1.80
10.0
01/04/22 14:13
Hexachlorobutadiene
pg/L
<0.350
0.350
2.00
01/04/22 14:13
n-Hexane
pg/L
<1.30
1.30
10.0
01/04/22 14:13
2-Hexanone
pg/L
<0.380
0.380
5.00
01/04/22 14:13
Isopropyl benzene
pg/L
<0.180
0.180
5.00
01/04/22 14:13
4-Isopropyl toluene
pg/L
<0.089
0.089
0.500
01/04/22 14:13
Methyl Ethyl Ketone (MEK)
pg/L
<0.710
0.710
5.00
01/04/22 14:13
Methyl tert-butyl ether (MTBE)
pg/L
<0.140
0.140
0.500
01/04/22 14:13
4-Methyl-2-Pentanone
pg/L
<1.00
1.00
5.00
01/04/22 14:13
Methylene Chloride
pg/L
<0.330
0.330
1.00
01/04/22 14:13
Naphthalene
pg/L
<0.470
0.470
1.00
01/04/22 14:13
n-Propylbenzene
pg/L
<0.190
0.190
0.500
01/04/22 14:13
Styrene
pg/L
<0.220
0.220
0.500
01/04/22 14:13
Date:
01/07/2022 11:36 AM
Page 2 of 8
Page 27 of 35

Waypointo
ANALYTICAL
Client ID: Shield Engineering, Inc.
Project Description: Lumberton Energy Holdings
Report No: 21-361-0017
QC Prep: V13530
QC Prep Batch Method: 5030B
449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
www.waypointanalytical.com
Quality Control Data
Lab Reagent Blank LRB-V13530
Associated Lab Samples: 91191, 91192, 91193, 91194, 91195
Parameter
1,1,1,2-Tetrachloroethane
1,1,2,2-Tetrachloroethane
Tetrachloroethene
Tetrahydrofuran
Toluene
1,2,3-Trichlorobenzene
1,2,4-Trichlorobenzene
1,1,1-Trichloroethane
1,1,2-Trichloroethane
Trichloroethene
Trichlorofluoromethane
1,2,3-Trichloropropane
1, 2,4-Tri methyl benzene
1, 3, 5-Tri methyl benzene
Vinyl Acetate
Vinyl Chloride
o-Xylene
m,p-Xylene
4-Bromofluorobenzene (S)
Dibromofluoromethane (S)
1,2-Dichloroethane - d4 (S)
Toluene-d8 (S)
QC Analytical Batch(es): V13531
Analysis Method: 8260D
Analysis Description: Volatile Organic Compounds - GC/MS
Matrix: AQU
Units
Blank
Result
MDL
MQL
Analyzed
%
Recovery
% Rec
Limits
pg/L
<0.160
0.160
0.500
01/04/22 14:13
pg/L
<0.160
0.160
0.500
01/04/22 14:13
pg/L
<0.220
0.220
0.500
01/04/22 14:13
pg/L
<1.50
1.50
10.0
01/04/22 14:13
pg/L
<0.220
0.220
0.500
01/04/22 14:13
pg/L
<0.380
0.380
2.00
01/04/22 14:13
pg/L
<0.310
0.310
1.00
01/04/22 14:13
pg/L
<0.160
0.160
0.500
01/04/22 14:13
pg/L
<0.096
0.096
0.500
01/04/22 14:13
pg/L
<0.180
0.180
0.500
01/04/22 14:13
pg/L
<0.180
0.180
0.500
01/04/22 14:13
pg/L
<0.270
0.270
1.00
01/04/22 14:13
pg/L
<0.190
0.190
0.500
01/04/22 14:13
pg/L
<0.180
0.180
0.500
01/04/22 14:13
pg/L
<1.00
1.00
2.00
01/04/22 14:13
pg/L
<0.170
0.170
0.500
01/04/22 14:13
pg/L
<0.210
0.210
0.500
01/04/22 14:13
pg/L
<0.420
0.420
1.00
01/04/22 14:13
O1/04/22 14:13
101
80-124
O1/04/22 14:13
102
75-129
O1/04/22 14:13
94.8
63-136
O1/04/22 14:13
95.8
77-123
Date: 01/07/2022 11:36 AM Page 3 of 8
Page 28 of 35

Waypointo
ANALYTICAL
Client ID: Shield Engineering, Inc.
Project Description: Lumberton Energy Holdings
Report No: 21-361-0017
449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
www.waypoi ntana lytica l.com
Quality Control Data
QC Prep: V13530 QC Analytical Batch(es): V13531
QC Prep Batch Method: 5030B Analysis Method: 8260D
Analysis Description: Volatile Organic Compounds - GC/MS
Laboratory Control Sample & LCSD LCS-V13530 LCSD-V13530
Parameter
Units
Spike
Conc.
LCS
Result
LCSD
Result
LCS
%Rec
LCSD
% Rec
% Rec
Limits
RPD
Max
RPD
Acetone
pg/L
40.0
29.9
30.8
74.7
77.0
40-166
2.9
20.0
Acrolein
pg/L
40.0
47.7
48.4
119
121
70-130
1.4
20.0
Acrylonitrile
pg/L
40.0
46.8
49.0
117
123
81-127
4.5
20.0
Benzene
pg/L
20.0
20.7
20.6
104
103
77-128
0.4
20.0
Bromobenzene
pg/L
20.0
20.2
20.2
101
101
78-129
0.0
20.0
Bromochloromethane
pg/L
20.0
21.6
22.3
108
112
78-135
3.1
20.0
Bromodichloromethane
pg/L
20.0
20.6
20.2
103
101
76-138
1.9
20.0
Bromoform
pg/L
20.0
20.8
21.2
104
106
71-135
1.9
20.0
Bromomethane
pg/L
20.0
21.3
20.1
107
101
41-168
5.7
20.0
n-Butylbenzene
pg/L
20.0
21.9
21.7
110
109
68-134
0.9
20.0
sec -Butyl benzene
pg/L
20.0
21.5
21.2
108
106
71-131
1.4
20.0
tert-Butyl benzene
pg/L
20.0
20.6
20.7
103
104
70-132
0.4
20.0
Carbon Disulfide
pg/L
20.0
20.3
19.6
102
98.0
59-135
3.5
20.0
Carbon Tetrachloride
pg/L
20.0
22.1
18.8
111
94.0
72-142
16.1
20.0
Chlorobenzene
pg/L
20.0
20.3
20.4
102
102
78-119
0.4
20.0
Chlorodibromomethane
pg/L
20.0
20.7
20.2
104
101
75-134
2.4
20.0
Chloroethane
pg/L
20.0
22.1
22.2
111
111
57-142
0.4
20.0
Chloroform
pg/L
20.0
19.9
20.0
99.5
100
77-130
0.5
20.0
Chloromethane
pg/L
20.0
18.6
18.5
93.0
92.5
47-145
0.5
20.0
2-Chlorotoluene
pg/L
20.0
20.6
20.1
103
101
74-126
2.4
20.0
4-Chlorotoluene
pg/L
20.0
20.6
20.4
103
102
78-129
0.9
20.0
Di -Isopropyl Ether (DIPE)
pg/L
20.0
21.3
20.5
107
103
60-154
3.8
20.0
1,2-Dibromo-3-Chloropropane
pg/L
20.0
20.3
21.1
102
106
63-134
3.8
20.0
1,2-Dibromoethane
pg/L
20.0
21.0
20.6
105
103
77-135
1.9
20.0
Dibromomethane
pg/L
20.0
21.3
21.4
107
107
76-138
0.4
20.0
1,2-Dichlorobenzene
pg/L
20.0
20.8
20.4
104
102
78-128
1.9
20.0
Date: 01/07/2022 11:36 AM Page 4 of 8
Page 29 of 35

Waypointo
ANALYTICAL
Client ID: Shield Engineering, Inc.
Project Description: Lumberton Energy Holdings
Report No: 21-361-0017
449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
www.waypointanalytical.com
Quality Control Data
QC Prep: V13530 QC Analytical Batch(es): V13531
QC Prep Batch Method: 5030B Analysis Method: 8260D
Analysis Description: Volatile Organic Compounds - GC/MS
Laboratory Control Sample & LCSD LCS-V13530 LCSD-V13530
Parameter
Units
Spike
Conc.
LCS
Result
LCSD
Result
LCS
%Rec
LCSD
% Rec
% Rec
Limits
RPD
Max
RPD
1,3-Dichlorobenzene
pg/L
20.0
20.7
21.1
104
106
77-125
1.9
20.0
1,4-Dichlorobenzene
pg/L
20.0
20.7
20.4
104
102
75-126
1.4
20.0
Dichlorodifluoromethane
pg/L
20.0
16.4
15.7
82.0
78.5
28-163
4.3
20.0
1,1-Dichloroethane
pg/L
20.0
20.4
20.6
102
103
70-130
0.9
20.0
1,2-Dichloroethane
pg/L
20.0
18.3
18.8
91.5
94.0
68-131
2.6
20.0
1,1-Dichloroethene
pg/L
20.0
20.0
19.3
100
96.5
70-154
3.5
20.0
cis-1,2-Dichloroethene
pg/L
20.0
20.6
20.2
103
101
76-141
1.9
20.0
trans-1,2-Dichloroethene
pg/L
20.0
20.6
20.3
103
102
76-135
1.4
20.0
1,2-Dichloropropane
pg/L
20.0
20.9
20.6
105
103
77-130
1.4
20.0
1,3-Dichloropropane
pg/L
20.0
20.8
21.2
104
106
76-132
1.9
20.0
2,2-Dichloropropane
pg/L
20.0
20.0
19.1
100
95.5
29-149
4.6
20.0
1,1-Dichloropropene
pg/L
20.0
20.8
20.4
104
102
71-136
1.9
20.0
cis-1,3-Dichloropropene
pg/L
20.0
21.3
21.5
107
108
65-140
0.9
20.0
trans-1,3-Dichloropropene
pg/L
20.0
21.3
21.5
107
108
67-140
0.9
20.0
Ethylbenzene
pg/L
20.0
19.5
19.3
97.5
96.5
80-127
1.0
20.0
Ethyl Tertiary Butyl Ether (ETBE)
pg/L
40.0
43.4
43.2
109
108
70-130
0.4
20.0
Hexachlorobutadiene
pg/L
20.0
22.2
21.9
111
110
61-134
1.3
20.0
n-Hexane
pg/L
20.0
22.4
22.3
112
112
70-130
0.4
20.0
2-Hexanone
pg/L
20.0
19.6
18.8
98.0
94.0
64-137
4.1
20.0
Isopropyl benzene
pg/L
20.0
20.8
20.7
104
104
70-130
0.4
20.0
4-Isopropyl toluene
pg/L
20.0
21.5
21.3
108
107
69-132
0.9
20.0
Methyl Ethyl Ketone (MEK)
pg/L
20.0
18.0
18.5
90.0
92.5
71-134
2.7
20.0
Methyl tert-butyl ether (MTBE)
pg/L
20.0
21.3
21.2
107
106
68-135
0.4
20.0
4-Methyl-2-Pentanone
pg/L
20.0
21.8
21.9
109
110
69-134
0.4
20.0
Methylene Chloride
pg/L
20.0
20.3
19.8
102
99.0
73-131
2.4
20.0
Naphthalene
pg/L
20.0
20.1
20.1
101
101
64-136
0.0
20.0
Date: 01/07/2022 11:36 AM Page 5 of 8
Page 30 of 35

Waypointo
ANALYTICAL
Client ID: Shield Engineering, Inc.
Project Description: Lumberton Energy Holdings
Report No: 21-361-0017
449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
www.waypoi ntana lytica l.com
Quality Control Data
QC Prep: V13530 QC Analytical Batch(es): V13531
QC Prep Batch Method: 5030B Analysis Method: 8260D
Analysis Description: Volatile Organic Compounds - GC/MS
Laboratory Control Sample & LCSD LCS-V13530 LCSD-V13530
Parameter
Units
Spike
Conc.
LCS
Result
LCSD
Result
LCS
%Rec
LCSD
% Rec
% Rec
Limits
RPD
Max
RPD
n-Propylbenzene
pg/L
20.0
20.7
20.4
104
102
72-132
1.4
20.0
Styrene
pg/L
20.0
21.3
21.1
107
106
78-129
0.9
20.0
1,1,1,2-Tetrachloroethane
pg/L
20.0
20.4
20.4
102
102
79-134
0.0
20.0
1,1,2,2-Tetrachloroethane
pg/L
20.0
20.5
20.7
103
104
62-127
0.9
20.0
Tetrachloroethene
pg/L
20.0
20.3
20.5
102
103
80-129
0.9
20.0
Tetrahydrofuran
pg/L
20.0
19.9
20.3
99.5
102
70-130
1.9
20.0
Toluene
pg/L
20.0
21.2
20.9
106
105
76-131
1.4
20.0
1,2,3-Trichlorobenzene
pg/L
20.0
22.1
22.2
111
111
58-144
0.4
20.0
1,2,4-Trichlorobenzene
pg/L
20.0
22.0
21.2
110
106
66-139
3.7
20.0
1,1,1-Trichloroethane
pg/L
20.0
19.8
20.2
99.0
101
75-135
2.0
20.0
1,1,2-Trichloroethane
pg/L
20.0
21.5
21.1
108
106
70-140
1.8
20.0
Trichloroethene
pg/L
20.0
21.9
21.3
110
107
77-133
2.7
20.0
Trichlorofluoromethane
pg/L
20.0
19.4
18.8
97.0
94.0
62-148
3.1
20.0
1,2,3-Trichloropropane
pg/L
20.0
20.8
20.9
104
105
71-127
0.4
20.0
1,2,4-Trimethyl benzene
pg/L
20.0
21.5
20.8
108
104
75-133
3.3
20.0
1,3,5-Trimethyl benzene
pg/L
20.0
21.3
21.1
107
106
75-131
0.9
20.0
Vinyl Acetate
pg/L
20.0
22.5
23.7
113
119
34-167
5.1
20.0
Vinyl Chloride
pg/L
20.0
19.1
18.2
95.5
91.0
57-141
4.8
20.0
o-Xylene
pg/L
20.0
20.9
20.4
105
102
78-128
2.4
20.0
m,p-Xylene
pg/L
40.0
41.7
40.8
104
102
77-133
2.1
20.0
4-Bromofluorobenzene (S)
102
99.6
80-124
Dibromofluoromethane (S)
102
101
75-129
1,2-Dichloroethane - d4 (S)
94.2
92.6
63-136
Toluene-d8 (S)
97.8
96.4
77-123
Date: 01/07/2022 11:36 AM Page 6 of 8
Page 31 of 35

Waypointo
ANALYTICAL
449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
www.waypointanalytical.com
Quality Control Data
Client ID:
Shield Engineering, Inc.
Project Description:
Lumberton Energy
Holdings
Report No:
21-361-0017
QC Prep:
V13552
QC Analytical Batch(es): V13555
QC Prep Batch Method:
5030B
Analysis Method:
8260D
Analysis Description:
Volatile Organic Compounds - GC/MS
Lab Reagent Blank
LRB-V13552
Matrix: AQU
Associated Lab Samples:
91191, 91192, 91193
Blank MDL
MQL
Analyzed
%
% Rec
Parameter
Units
Result
Recovery
Limits
cis-1,2-Dichloroethene
pg/L
<0.200 0.200
0.500
01/05/22 12:57
Trichloroethene
pg/L
<0.180 0.180
0.500
01/05/22 12:57
Vinyl Chloride
pg/L
<0.170 0.170
0.500
01/05/22 12:57
4-Bromofluorobenzene (S)
01/05/22 12:57
91.0
80-124
Dibromofluoromethane (S)
01/05/22 12:57
93.2
75-129
1,2-Dichloroethane - d4 (S)
01/05/22 12:57
86.0
63-136
Toluene-d8(S)
01/05/22 12:57
94.4
77-123
Laboratory Control Sample & LCSD
LCS-V13552 LCSD-V13552
Spike
LCS LCSD
LCS LCSD
% Rec
Parameter
Units
Conc.
Result Result
%Rec a/o Rec
Limits
RPD
Max
RPD
cis-1,2-Dichloroethene
pg/L
20.0
21.6 20.4
108 102
76-141
5.7
20.0
Trichloroethene
pg/L
20.0
22.0 21.6
110 108
77-133
1.8
20.0
Vinyl Chloride
pg/L
20.0
20.8 20.0
104 100
57-141
3.9
20.0
4-Bromofluorobenzene (S)
92.4 96.6
80-124
Dibromofluoromethane (S)
95.6 95.2
75-129
1,2-Dichloroethane - d4 (S)
94.6 92.2
63-136
Toluene-d8(S)
94.4 91.8
77-123
Date: 01/07/2022 11:36 AM Page 7 of 8
Page 32 of 35

Waypointo
ANALYTICAL
449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
www.waypointanalytical.com
Quality Control Data
Client ID:
Shield Engineering, Inc.
Project Description:
Lumberton Energy
Holdings
Report No:
21-361-0017
QC Prep:
V13570
QC Analytical Batch(es): V13571
QC Prep Batch Method:
5030B
Analysis Method:
8260D
Analysis Description:
Volatile Organic Compounds - GC/MS
Lab Reagent Blank
LRB-V13570
Matrix: AQU
Associated Lab Samples:
91191, 91192
Blank MDL
MQL
Analyzed
%
% Rec
Parameter
Units
Result
Recovery
Limits
Tetrachloroethene
pg/L
<0.220 0.220
0.500
01/05/22 12:57
4-Bromofluorobenzene (S)
01/05/22 12:57
91.0
80-124
Dibromofluoromethane (S)
01/05/22 12:57
93.2
75-129
1,2-Dichloroethane - d4 (S)
01/05/22 12:57
86.0
63-136
Toluene-d8(S)
01/05/22 12:57
94.4
77-123
Laboratory Control Sample & LCSD
LCS-V13570 LCSD-V13570
Spike
LCS LCSD
LCS LCSD
% Rec
Parameter
Units
Conc.
Result Result
%Rec % Rec
Limits
RPD Max
RPD
Tetrachloroethene
pg/L
20.0
19.9 19.4
99.5 97.0
80-129
2.5 20.0
4-Bromofluorobenzene (S)
92.4 96.6
80-124
Dibromofluoromethane (S)
95.6 95.2
75-129
1,2-Dichloroethane - d4 (S)
94.6 92.2
63-136
Toluene-d8(S)
94.4 91.8
77-123
Date: 01/07/2022 11:36 AM Page 8 of 8
Page 33 of 35

WayPAoint.
NALYTICAL
449 Springbrook Rd, Charlotte, NC 28217
Main 704.529.6364
www.waypointanalytical.com
Shipment Receipt Form
Customer Number: 01183
Customer Name: Shield Engineering, Inc.
Report Number: 21-361-0017
Shipping Method
0 Fed Ex 0 US Postal 0 Lab 0 Other:
0 UPS 0 Client 0 Courier Thermometer ID: IRT-15 6.7C
Shipping container/cooler uncompromised?
0 Yes
0 No
Number of coolers/boxes received
Custody seals intact on shipping container/cooler?
0 Yes
0 No
Not Present
Custody seals intact on sample bottles?
0 Yes
0 No
Not Present
Chain of Custody (COC) present?
* Yes
0 No
COC agrees with sample label(s)?
0 Yes
0 No
COC properly completed
Yes
0 No
Samples in proper containers?
Yes
0 No
Sample containers intact?
0 Yes
0 No
Sufficient sample volume for indicated test(s)?
Yes
0 No
All samples received within holding time?
Yes
0 No
Cooler temperature in compliance?
0 Yes
0 No
Cooler/Samples arrived at the laboratory on ice.
Samples were considered acceptable as cooling
process had begun.
Yes
0 No
Water - Sample containers properly preserved
Yes
0 No
0 N/A
Water - VOA vials free of headspace
Yes
0 No
0 N/A
Trip Blanks received with VOAs
Yes
0 No
0 N/A
Soil VOA method 5035 — compliance criteria met
0 Yes
0 No
0 N/A
F High concentration container (48 hr)
F_ High concentration pre -weighed (methanol -14 d)
F_ Low concentration EnCore samplers (48 hr)
F_ Low conc pre -weighed vials (Sod Bis -14 d)
Special precautions or instructions included?
Comments: F
0 Yes
0 No
Signature: Sarah J. Locklear Date & Time: 12/27/2021 14:25:14
Page 34 of 35

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