Exhibit 10.8

[ENGAGE LOGO]

November 21, 2001

Cascade Natural Gas Corporation222 Fairview Avenue North
Seattle, Washington
95109

Attention: Pattie Grable

Dear
Pattie:

With
reference to Subsection E of the letter agreement entitled, "Offer of Westcoast Energy Inc. T-South Capacity Assignment" as
executed by Cascade and Engage, dated May 25, 2001, the provisions of the attached GTC will confirm the essential commercial terms and conditions pursuant to which Engage will supply natural
gas to Cascade, commencing on November 1, 2003:

Attached
for your review are two copies of our GTC dated November 21, 2001 covering the period November 1, 2003 to November 1, 2008.

If
you are in agreement with the terms, please indicate your acceptance by signing both copies of this letter in the space provided below and return one copy to Engage for our files.
Please note our offices moved in July and our new address is as shown below. If you have any questions, please give me a call at (403) 699-1036.

Yours
truly,

ENGAGE ENERGY CANADA, L.P.

/s/
KEVIN TURCHANSKI
Kevin Turchanski,
Vice President, Natural Gas
West Region

Att.

Accepted
and Agreed to this 3rd day of April, 2002.

CASCADE
NATURAL GAS CORPORATION

|       |  | /s/ King Oberg            
|------ |  | --------------------------
|Per:   |  | King Oberg                
|Title: |  | Vice President, Gas Supply

Engage
Energy Canada, L.P.    1100, 421 7th Ave. S.W., Calgary, Alberta, Canada T2P 4K9
Phone: (403) 297-0333    Fax: (403) 269-5909

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[ENGAGE LOGO]

GAS TRANSACTION CONFIRMATION

|Contract No. 1872                                                                                                                                                                                                 
|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|                                                                                                                                                                                                                  
|1. BUYER:
Cascade Natural Gas Corporation                                                                                                                                                                         
|                                                                                                                                                                                                                  
|2. DETAILS OF TRANSACTIONS:                                                                                                                                                                                       
|                                                                                                                                                                                                                  
|Trans
Nos.                                                                                                                                                                                                        
|                                                                                                                                                                                                                  
|40852                                                                                                                                                                                                             
|                                                                                                                                                                                                                  
|3. SPECIAL PROVISIONS INCLUDING PRICE DETAILS (if any):                                                                                                                                                           
|See attached Schedule A.
Terms defined in that Schedule will have the meaning first given in the May 25, 2001 T-South Capacity Assignment letter agreement between the Parties (the "Capacity Assignment Letter").

|                                                                                         
|-----------------------------------------------------------------------------------------
|4. ADDRESSES, OPERATIONS AND BILLINGS AND PAYMENT INFORMATION:                           
|                                                                                         
|Engage Energy Canada, L.P. ("Engage")
2200, 4251st Street, S.W.
Calgary, Alberta
T2P 3L8
|                                                                                         
|Marketing Representative Name: Kevin Turchanski
Phone: (403) 699-1036
Fax: (403) 221-8643
|                                                                                         
|Accounting Contact: Trevor Gibb
Phone: (403) 699-1039
Fax: (403) 221-8643                
|                                                                                         
|Operations Contact: Shelley Langdon
Phone: (403) 699-1050
Fax: (403) 221-8643            
|                                                                                         
|Wire Transfer Acct:                                                                      
|                                                                                         

|5. (a) |  | The above are the essential binding terms of the transaction in question. If a formal master physical agreement is in effect between the parties, then the above confirmation terms are subject to that agreement. In the event of any conflict between
this transaction and the terms of the formal agreement, the terms above prevail. If no formal agreement exists, then the parties will finalize and sign one, failing which this transaction remains binding on the parties. Upon finalizing that agreement,
 the above transaction will form a part of, and be subject to, that formal agreement.
|------ |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|(b)    |  | If the customer notes any discrepancy between the provisions as orally agreed to and the above, please notify Engage within two (2) Business Days of delivery of this form. After that, all provisions will be presumed to be correct.                                                                                                                                                                                                                                                                                                                                                                   
|(c)    |  | Any currency conversions shall be done using the Bank of Canada noon rate on the 10th calendar day of the invoice month (or the Bank of Canada noon rate on the immediately previous business day if the 10th calendar day falls on a non-business
day).                                                                                                                                                                                                                                                                                                                                                 
|(d)    |  | For "Firm" Quality of Service, the Replacement Market Price will be equal to the published index price appearing on the next immediate Business Day after the day or days of the Basic Performance Default.                                                                                                                                                                                                                                                                                                                                                                                              
|      

Engage Energy Canada, L.P.    1100, 421 7th Ave. S.W., Calgary, Alberta, Canada T2P 4K9
Phone: (403) 297-0333    Fax: (403) 269-5909

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Contract No. 1872

Schedule ATo the Gas Transaction Confirmation  Between Cascade Natural Gas Corporation ("Buyer")  and Engage Energy Canada, L.P. ("Seller")  Effective
November 1, 2001  (for the Term November 1, 2003 to October 31, 2008)













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