NexGen Energy Ltd. Presentation

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Picture: Rook I camp
Arrow – Rapidly growing uranium discovery October 1, 2014

2. Disclaimer
Information Contained In This Presentation
This presentation is a summary description of NexGen Energy Ltd. (“NexGen” or the “Company”) and its business and does not purport to be complete. This presentation is not, and in no circumstances is it to be construed as, a prospectus, an advertisement, or a public offering of securities. No securities regulatory authority or similar authority has reviewed or in any way passed upon the document or the merits of the Company’s securities and any representation to the contrary is an offence.
Except where otherwise indicated, the information contained in this presentation has been prepared by NexGen and there is no representation or warranty by NexGen or any other person as to the accuracy or completeness of the information set forth herein. This presentation includes information on adjacent properties that was obtained from various publicly available sources referred to herein and the accuracy and completeness of such information has not been verified by NexGen. Except as otherwise stated, information included in this presentation is given as of the date hereof. Neither the delivery of this presentation nor any sale made under the terms described herein shall imply that the information herein is correct as of any date after the date hereof.
Note: There is no known uranium mineralization at either the Radio Project or Rook I. Information regarding adjacent properties contained in this presentation is not necessarily indicative of the mineralization at the projects described herein.
All dollar amounts referenced herein, unless otherwise indicated, are expressed in Canadian dollars.
Cautionary Note Regarding Forward-looking Information
Statements contained in this presentation that are not current or historical factual statements may constitute “forward-looking information” within the meaning of applicable securities laws including statements with respect to the properties, a concurrent financing, our plans for exploration and development of our properties and our financial condition, operations and prospects. The forward-looking information reflects current expectations regarding future results, performance or achievements and speaks only as of the date of this presentation. When used in this presentation, forward-looking information can be identified by such words as “may”, “will”, “expect”, “believe”, “plan”, “project”, “anticipate”, “intend”, “estimate” and other similar terminology. Such forward-looking information involves known and unknown risks, uncertainties and other factors that may cause the actual results, performance or achievements of the Company to be materially different from any future results, performance or achievements expressed in or implied by such information. Such risks, uncertainties and other factors include, but are not limited in any manner to those risks set forth in this presentation under the heading “Risk Factors”, including, the risk that no mineralization will be identified on the Radio and Rook I properties; the Company’s dependence on third party financing; the Company’s limited operating history; risks inherent in exploration activities; environmental and safety risks including increased regulatory burdens; unexpected geological or hydrological conditions; a possible deterioration in political support for nuclear energy; changes in government regulations and policies, including trade laws and policies; demand for nuclear power; failure to obtain necessary permits and approvals from government authorities; weather and other natural phenomena; and other exploration, development, operating, financial market and regulatory risks. The foregoing list of factors is not exhaustive.
The forward-looking information contained in this presentation requires management to make certain assumptions including with respect to the financing and its ability to successfully develop its properties. Although management of the Company believes that the assumptions underlying, and the expectations reflected in, the forward-looking information are reasonable, significant risks and uncertainties are involved in such information. Management can give no assurances that its assumptions, estimates and expectations will prove to have been correct. Forward-looking information should not be read as guarantees of future performance or results, and will not necessarily be accurate indications of whether or not or the times at or by which such performance or results will be achieved. Many factors that are beyond the Company’s control could cause actual results to differ materially from the results discussed in the forward-looking statements.
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3. Arrow -The first 30 holes - Large Area of mineralization defined 515 m x 215 m - Multiple high grade intervals - 28 of 30 holes mineralized - Cash at bank $6.5M
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4. Share Structure
As of July 31, 2014
Shares Issued & Outstanding
170,025,760
Warrants ($0.40 - $0.65)
39,505,472
Options ($0.30 - $0.425)
9,635,637
Fully Diluted
219,166,869
Cash
$6.5M
Ownership
Tigers Realm Minerals & Associates
Mega Uranium
Radio Optionors (x3)
19%
18%
10%
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TSX-V: NXE

5. Board, Executive & Technical Team
Chris McFadden Chairman
Leigh Curyer Chief Executive Officer
Andriyko Herchak Chief Financial Officer
Richard Patricio Director
Trevor Thiele Director
Craig Parry Director
Gerry Feldman Director
James Currie Director
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Strong team with a successful track record in uranium exploration.
Technical Team Garrett Ainsworth VP Exploration & Development James Sykes Senior Geologist Jenn Kocay Exploration Geologist
Technical Advisory Committee
Andrew Browne former VP Exploration & Development
Craig Parry Director

6. Project Overview
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Project Overview
Located in the shallower sections of the Athabasca Basin

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West Athabasca Basin Properties
•Focused on shallow high grade targets along edge of Athabasca Basin
•Southwest Athabasca is an emerging uranium district
•Largely underexplored compared to the east side of the Athabasca Basin

8. Rook I – West, 12 Target Areas
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Patterson Lake South
Arrow

9. “Arrow” RK-14-21 discovery hole
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Arrow: Stacked vertical mineralized shear zones
•Conductor break
•Gravity low
AR-14-15

11. AR-14-15 Assay Results – Most intensive mineralization to date
RS-125 HANDHELD RADIOACTIVITY RESULTS = within 305.7 m (385.8 - 691.5 m)
51.1 m total composite radioactivity including 4.8 m off-scale
81.9 m total composite U3O8 at weighted average of 1.55% U3O8
1st HIGH GRADE URANIUM INTERVAL = 22.35 m (564.00 – 586.35 m):
3.42% U3O8 over 22.35 m
Including 10.72% U3O8 over 6.85 m
Including 15.74% U3O8 over 4.50 m
Including 26.10% U3O8 over 2.60 m
Highest assay within the interval: 55.8% U3O8 over 0.45 m
2nd HIGH GRADE URANIUM INTERVAL = 32.0 m (594.0 – 626.0 m):
1.52% U3O8 over 32.0 m
10.40% U3O8 over 3.15 m
Highest assay within the interval: 43.7% U3O8 over 0.35 m
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12. AR-14-30 Radioactivity Results – Record Drill Hole at the Arrow Zone
RS-125 HANDHELD RADIOACTIVITY RESULTS = 429.9 m section (298.3 to 728.2 m)
206.6 m total composite mineralization including 53.85 m off-scale radioactivity
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13. AR-14-30 Down-Hole Gamma Log
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14. Cross Section of L4500N highlighting AR-14-30
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15. The Eagle Point Deposit Analogy
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65 million lbs produced, 20 million lbs reserve, within >200 million lb district

16. The Eagle Point Deposit Analogy
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17. The Patterson Corridor Trend
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18. 18 Winter 2014 Program Assay Highlights
DDH From To Interval
wt %U3O8
COG 0.01%
Includes From To Interval
wt %U3O8
COG 5.00%
RK-14-30 475.00 481.20 6.20 2.94 includes 476.20 478.80 2.60 5.81
508.00 518.00 10.00 2.51 includes 510.00 510.50 0.50 5.84
and 513.80 515.50 1.70 10.26
549.40 554.30 4.90 1.51
549.90 550.30 0.40 12.50
570.60 579.00 8.40 1.61 includes 571.85 572.10 0.25 8.57
includes 577.30 577.65 0.35 11.60
and 578.70 579.00 0.30 5.10
RK-14-27 235.00 264.00 29.00 1.04 includes 249.85 250.25 0.40 23.50
and
253.15 254.25 1.10 9.42
RK-14-21 517.25 523.00 5.75 0.37 includes 519.00 519.25 0.25 5.77
• Assays confirm all 8 holes at Arrow contain uranium mineralization
• Multiple parallel steeply dipping high grade uranium mineralization zones within
broader mineralized zones
• Continuity of uranium mineralization between holes on each cross section
• RK-14-30 intersected 30 individual zones of uranium mineralization totaling
124.1 meters at 0.68% U3O8 weighted average
• RK-14-27 maximum continuous intersection of 29 meters at 1.04% U3O8

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Arrow, cross-section holes RK-14-28, -30

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Arrow, cross section RK-14-21, -25, -27, -29

21. Exploration Program & Budget
A continuous and focused exploration program*
Property
Program
Timeline
Budget ($M)
Rook 1
6000 meters of diamond drilling, detailed gravity on a small section of the Dirksen Trend
January – March 2014
$3M
Rook 1
13,500 meters of diamond drilling, detailed gravity over priority target grids
Mid May – September 2014
$7M
*Timing of expenditures subject to seasonal conditions
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22. Contact
Investor Relations
604-684-6730 | 1-866-684-6730
NXE@kincommunications.com
Head Office
2450 – 650 W. Georgia Street
Vancouver, BC V6B 4N9
604-428-4112
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