Exhibit 5(a)
October 2, 2018
Northwest Natural Holding Company
Northwest Natural Gas Company
220 N.W. Second Avenue
Portland, Oregon 97209
Ladies and Gentlemen:
I am Senior Vice President and General Counsel of Northwest Natural Holding Company, an Oregon corporation (“NW Holdings”), and Northwest Natural Gas Company, an Oregon corporation (“NW Natural” and, together with NW Holdings, the “Companies”), and have acted as counsel for the Companies in collaboration with Morgan, Lewis & Bockius LLP in connection with the preparation of a joint Registration Statement on FormS-3 (the “Registration Statement”) to be filed with the Securities and Exchange Commission (the “Commission”) on or about the date hereof by the Companies (a) for the registration under the Securities Act of 1933, as amended (“Securities Act”), of an unspecified amount of (i) First Mortgage Bonds of NW Natural (“NW Natural Bonds”), (ii) unsecured debt securities of NW Natural (“NW Natural Unsecured Debt Securities”), (iii) junior subordinated debentures of NW Holdings (“NW Holdings Junior Subordinated Debentures”), (iv) debt securities of NW Holdings (“NW Holdings Debt Securities”), (v) preferred stock of NW Holdings (“NW Holdings Preferred Stock”) and NW Natural (“NW Natural Preferred Stock”), and (vi) common stock of NW Holdings (“NW Holdings Common Stock”), including 406,749 shares of Common Stock to be issued under NW Holdings’ Dividend Reinvestment and Direct Stock Purchase Plan (“DRIP Shares”), and (b) for the qualification under the Trust Indenture Act of 1939, as amended, of NW Natural’s Mortgage and Deed of Trust, as supplemented (“NW Natural Mortgage”), under which the NW Natural Bonds are to be issued, NW Natural’s Indenture (“NW Natural Indenture”), under which the NW Natural Unsecured Debt Securities are to be issued, NW Holdings’ Indenture (“NW Holdings Indenture”), under which the NW Holdings Debt Securities are to be issued, and NW Holdings’ Subordinated Indenture (“NW Holdings Subordinated Indenture”), under which the NW Holdings Junior Subordinated Debentures are to be issued, I have reviewed such documents and records as I have deemed necessary to enable me to express an opinion on the matters covered hereby.
Based upon the foregoing, I am of the opinion that:
| 1. | Each Company is a corporation validly existing under the laws of the State of Oregon. |
| 2. | When issued and delivered as contemplated in the Registration Statement and a prospectus supplement with respect thereto: |
| a. | the NW Natural Bonds will be legally issued and binding obligations of NW Natural; |