Exhibit
10.1


 


The undersigned Lender hereby


 


ý            APPROVES the waiver of the 90-day delivery
deadline for the stand-alone balance sheet
and related statement of income and cash flows of the Borrower for the fiscal
year ending December 31, 2004 (and the accompanying opinion of the Borrower’s independent certified public
accountants) to permit delivery of audited financial statements and the
auditors’ opinion at any time prior to June 30, 2005.


 


o            DOES NOT APPROVE the waiver of the 90-day
delivery deadline for the stand-alone
balance sheet and related statement of income and cash flows of the Borrower
for the fiscal year ending December 31, 2004 (and the accompanying opinion of the Borrower’s
independent certified public accountants) to permit delivery of audited
financial statements and the auditors’ opinion at any time prior to June 30,
2005.


 


 


	
  Lender’s Name:

  	
   Royal Bank of Canada

  	
   

  
	
   

  	
   

  	
   

  
	
  By:

  	
   /s/ Jason York

  	
   

  
	
   

  	
   

  	
   

  
	
  Name:

  	
    Jason
  York

  	
   

  
	
   

  	
   

  	
   

  
	
  Title:

  	
  Attorney-In-Fact

  	
   

  
	
   

  	
   

  	
   

  
	
  Date:

  	
  4/27/05

  	
   

  



 





















 


The undersigned Lender hereby


 


ý            APPROVES the waiver of the 90-day delivery
deadline for the stand-alone balance sheet
and related statement of income and cash flows of the Borrower for the fiscal
year ending December 31, 2004 (and the accompanying opinion of the Borrower’s independent certified public
accountants) to permit delivery of audited financial statements and the
auditors’ opinion at any time prior to June 30, 2005.


 


o            DOES NOT APPROVE the waiver of the 90-day
delivery deadline for the stand-alone
balance sheet and related statement of income and cash flows of the Borrower
for the fiscal year ending December 31, 2004 (and the accompanying opinion of the Borrower’s
independent certified public accountants) to permit delivery of audited
financial statements and the auditors’ opinion at any time prior to June 30,
2005.


 


 


	
  Lender’s Name:

  	
    Bank of Oklahoma National
  Association

  	
   

  
	
   

  	
   

  	
   

  
	
  By:

  	
    /s/ Michael M. Logan

  	
   

  
	
   

  	
   

  	
   

  
	
  Name:

  	
    Michael M. Logan

  	
   

  
	
   

  	
   

  	
   

  
	
  Title:

  	
    Senior Vice President

  	
   

  
	
   

  	
   

  	
   

  
	
  Date:

  	
    29 April, 2005

  	
   

  



 





















 


The undersigned Lender hereby


 


ý            APPROVES the waiver of the 90-day delivery
deadline for the stand-alone balance sheet
and related statement of income and cash flows of the Borrower for the fiscal
year ending December 31, 2004 (and the accompanying opinion of the Borrower’s independent certified public
accountants) to permit delivery of audited financial statements and the
auditors’ opinion at any time prior to June 30, 2005.


 


o            DOES NOT APPROVE the waiver of the 90-day
delivery deadline for the stand-alone
balance sheet and related statement of income and cash flows of the Borrower
for the fiscal year ending December 31, 2004 (and the accompanying opinion of the Borrower’s
independent certified public accountants) to permit delivery of audited
financial statements and the auditors’ opinion at any time prior to June 30,
2005.


 


 


	
  Lender’s Name:

  	
    U.S. Bank

  	
   

  
	
   

  	
   

  	
   

  
	
  By:

  	
    /s/ Kathryn A. Gaiter

  	
   

  
	
   

  	
   

  	
   

  
	
  Name:

  	
    Kathryn A. Gaiter

  	
   

  
	
   

  	
   

  	
   

  
	
  Title:

  	
    Vice President

  	
   

  
	
   

  	
   

  	
   

  
	
  Date:

  	
    April 28, 2005