
(ii) | for each of the Company and the British Columbia Guarantors that is a corporation, its Certificate of Incorporation, Amalgamation or Continuance, Notice of Articles and Articles, and for Berg LP, its Certificate of Limited Partnership and Limited Partnership Agreement (collectively, the “Constating Documents”); |
(iii) | the Indenture, dated May 11, 2012, between the Company and Wells Fargo Bank, National Association, as Trustee (the “Base Indenture”), as supplemented by the |

(iv) | certificates of (i) good standing for each of the British Columbia Guarantors, other than Berg LP, and (ii) existence for Berg LP, each dated as of March 12, 2014, issued by the Registrar of Companies of British Columbia (the “Certificates of Good Standing”); |
(v) | certain resolutions (“Resolutions”) of the board of directors of each the Company (the "Board") and the British Columbia Guarantors, adopted on May 3, 2012 and March 11, 2014 relating to the Supplemental Indenture and the registration of the Securities; |
(vi) | officer’s certificates of the Company and each of the British Columbia Guarantors (collectively, the “Officer Certificates”), as to certain factual matters affecting the Company and the British Columbia Guarantors, and certifying copies of the Constating Documents and the Resolutions, as applicable. |
(i) | the genuineness of all signatures on each document that we have examined; |
(ii) | the authenticity of all documents submitted to us as originals, the conformity with the originals of all documents submitted to us as copies, whether photostatic, telecopied or otherwise; |
(iii) | the legal power, capacity and authority of all natural persons signing in their individual capacity; |
(iv) | the accuracy of all factual matters contained in the Officer Certificates and the attachments thereto; |
(v) | the Board, including any appropriate committee appointed thereby, and appropriate officers of the Company will take all necessary corporate action to approve the issuance, if any, of each respective Security (each, a "Board Action") and such action will be consistent with the procedures and terms described in the Registration Statement and in accordance with the Constating Documents, Applicable Law (as hereinafter defined), and the rules and regulations of the Toronto Stock Exchange; |
(vi) | that the laws of the Province of British Columbia will be chosen to govern any agreement relating to the issuance of any stock purchase contract or stock purchase unit, and that such choice is a valid and legal provision. We have assumed that any agreement providing for the issuance of stock purchase contracts or stock purchase units will be duly authorized, executed and delivered by the trustee or stock purchase contract agent, if any (in each case, a "Counterparty"), as the case may be, and that any stock purchase contracts or stock purchase units that may be issued will be |

(vii) | that in the event the Securities will be sold pursuant to an underwriting or purchase agreement, such agreement will be filed as an exhibit to the Registration Statement under to a Current Report on Form 8-K; and |
(viii) | that at the time of any distribution of, or trade in, Securities, no order, ruling or decision is in effect that restricts any trade in such securities or that affects anyone who engages in any such trade. |
(i) | with respect to the laws of any jurisdiction other than the Province of British Columbia and the federal laws of Canada applicable therein which are in effect on the date hereof ("Applicable Law"); and |
(ii) | for clarity, with respect to any federal or state law of the United States. |

1. | When the Preferred Stock has been duly authorized and established by applicable Board Action, in accordance with the terms of the Constating Documents and Applicable Law, upon issuance and delivery of the Preferred Stock against payment of valid consideration therefor in accordance with the terms of such Board Action and any applicable underwriting or purchase agreement, and as contemplated by the Registration Statement and/or the applicable Prospectus Supplement, the shares represented by such Preferred Stock will be legally issued, fully paid and non-assessable. |
2. | When the Depositary Shares and the underlying Preferred Stock have been duly authorized and established by applicable Board Action, in accordance with the terms of the Constating Documents and Applicable Law, and when: (i) a deposit agreement substantially as described in the Registration Statement has been duly executed and delivered by the Company and a depositary; and (ii) the contractual entitlements representing the Depositary Shares in the form contemplated and authorized by such deposit agreement have been duly executed and delivered by such depositary and delivered to and paid for by the purchasers thereof in the manner contemplated by the Registration Statement and/or the applicable Prospectus Supplement, upon issuance and delivery of the Preferred Stock against payment of valid consideration therefor in accordance with the terms of such Board Action and any applicable underwriting or purchase agreement, and as contemplated by the Registration Statement and/or the applicable Prospectus Supplement, such Depositary Shares will be legally issued fully paid and non-assessable. |
3. | With respect to the issuance of Common Stock, when: (i) the Board has taken the appropriate Board Action to approve and establish the terms of such Common Stock issuance and to authorize and approve the issuance thereof, the terms of the offering thereof and related matters; and (ii) upon issuance and delivery of the Common Stock against payment of valid consideration therefor in accordance with the terms of such Board Action and any applicable underwriting or purchase agreement, and as contemplated by the Registration Statement and/or the applicable Prospectus Supplement, such shares of Common Stock will be legally issued, fully paid and non-assessable. |
4. | With respect to stock purchase contracts, when: (i) the Board has taken the appropriate Board Action to approve and establish the terms of such stock purchase contracts and to authorize and approve the issuance thereof, the terms of the offering thereof and related matters; (ii) the stock purchase contracts have been duly executed and delivered in accordance with the applicable definitive purchase, underwriting or similar agreement approved by or on behalf of the Board, upon payment of the consideration therefor provided for therein and as described in the Registration Statement, any amendment thereto, the Prospectus and any Prospectus Supplement relating thereto, the stock purchase contracts will be duly authorized and validly issued and will constitute binding obligations of the Company, enforceable against the Company in accordance with their terms, except that the enforceability thereof may be limited by or subject to (a) bankruptcy, reorganization, insolvency, fraudulent conveyance, moratorium or other similar laws now or hereafter existing which affect the rights and remedies of creditors generally, and (b) general principles of equity (regardless of whether enforceability is considered in a proceeding at law or in equity). |

5. | With respect to stock purchase units, when: (i) the Board has taken the appropriate Board Action to approve and establish the terms of the stock purchase units and to authorize and approve the issuance thereof, the terms of the offering and related matters; and (ii) the stock purchase units have been duly executed and delivered in accordance with the applicable definitive purchase, underwriting or similar agreement approved by or on behalf of the Board, upon payment of the consideration therefor provided therein and as described in the Registration Statement, any amendment thereto, the Prospectus and any Prospectus Supplement relating thereto, the stock purchase units will be duly authorized and validly issued and will constitute binding obligations of the Company, enforceable against the Company in accordance with their terms, except that the enforceability thereof may be limited by or subject to (a) bankruptcy, reorganization, insolvency, fraudulent conveyance, moratorium or other similar laws now or hereafter existing which affect the rights and remedies of creditors generally, and (b) general principles of equity (regardless of whether enforceability is considered in a proceeding at law or in equity). |
6. | The Company and each of the British Columbia Guarantors (i) are validly existing under Applicable Law, and (ii) have all requisite corporate or limited partnership power and authority, as applicable, to execute, deliver and perform their respective obligations under the Indenture and the Subsidiary Guarantees to which each such British Columbia Guarantor is a party. The entry into the Supplemental Indenture by each of the British Columbia Guarantors has been duly authorized by each British Columbia Guarantor by all necessary corporate or limited partnership action, and the Supplemental Indenture has been duly executed and delivered by each of the British Columbia Guarantors. The Subsidiary Guarantee of the Debt Securities pursuant to the Indenture by each of the British Columbia Guarantors, upon being duly authorized by all necessary corporate or limited partnership action, as applicable, and executed and delivered by an authorized signatory in accordance with Applicable Law, will be validly authorized, executed and delivered under Applicable Law. |