EXHIBIT 99.5

Contractual Cash Obligations



|                                                |  |       |       |  |                       |  |     |                  |  |  |                   |  |  |                |     |  |  |  |       | 
|----------------------------------------------- |  | ----- | ----- |  | --------------------- |  | --- | ---------------- |  |  | ----------------- |  |  | -------------- | --- |  |  |  | ----- | 
|As at December 31, 2013(Cdn$ millions)          |  | Total |       |  | Due inLess Than1 Year |  |     | Due in1 - 3Years |  |  | Due in4 - 5 Years |  |  | Due After5 Yrs |    
|Long-term debt                                  |  |       | 1,300 |  |                       |  |    |                  |  |  | 300               |  |  |                |    |  |  |  | 1,000 | 
|Interest on long-term debt                      |  |       | 481   |  |                       |  | 63  |                  |  |  | 111               |  |  |                | 97  |  |  |  | 210   | 
|Provision for reclamation                       |  |       | 823   |  |                       |  | 18  |                  |  |  | 71                |  |  |                | 65  |  |  |  | 669   | 
|Provision for waste disposal                    |  |       | 18    |  |                       |  | 2   |                  |  |  | 4                 |  |  |                | 5   |  |  |  | 7     | 
|Other liabilities                               |  |       | 46    |  |                       |  |    |                  |  |  |                  |  |  |                |    |  |  |  | 46    | 
|Unconditional product purchase commitments 1, 2 |  |       | 1,208 |  |                       |  | 352 |                  |  |  | 583               |  |  |                | 109 |  |  |  | 164   | 
|                                                |  |       |       |  |                       |  |     |                  |  |  |                   |  |  |                |     |  |  |  |       | 
|Total contractual cash obligations              |  |       | 3,876 |  |                       |  | 435 |                  |  |  | 1,069             |  |  |                | 276 |  |  |  | 2,096 | 
|                                                |  |       |       |  |                       |  |     |                  |  |  |                   |  |  |                |     |  |  |  |       | 



|1 | Denominated in US dollars. Converted to Canadian dollars at the December 31, 2013 rate of Cdn $1.06.
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|2 | Virtually all of Cameco Corporations product purchase obligations are under long-term, fixed-price arrangements.
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Commercial Commitments



|                                       |  |                       |     | 
|-------------------------------------- |  | --------------------- | --- | 
|As at December 31, 2013(Cdn$ millions) |  | Totalamountscommitted |    
|Standby letters of credit 1            |  |                       | 791 | 
|BPLP guarantees 2                      |  |                       | 58  | 
|                                       |  |                       |     | 
|Total commercial commitments           |  |                       | 849 | 
|                                       |  |                       |     | 



|1 | The standby letters of credit maturing in 2014 were issued with a one-year term and will be automatically renewed on a year-by-year basis until the underlying
obligations are resolved. These obligations are primarily the decommissioning and reclamation of Cameco Corporations mining and conversion facilities. As such, the letters of credit are expected to remain outstanding well into the future.
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|2 | At December 31, 2013, Cameco Corporations total commitment for financial assurances given on behalf of BPLP was estimated to be Cdn $58 million. Refer to note 12 in the 2013 consolidated audited financial
statements.
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