Customer guarantor, including bankruptcy or other insolvency proceeding; (ii)
a downgrade in Customer s or Customer s guarantor s credit rating, as
established by Standard & Poor s or Moody s Investments Services, Inc.; or
(iii) the validity or enforceability of the Service Agreement(s), any Customer
guaranty, or the rights or remedies of Caledonia thereunder, which, in the
reasonable judgment of Caledonia, adversely affects either (a) the ability of
Customer or Customer s guarantor to perform in a timely manner any of their
respective obligations under the Service Agreement(s) or Customer guaranty, as
applicable, or (b) the rights of Caledonia under either the Service
Agreement(s) and/or the Customer s guaranty.
   
1.19     "Maximum Advanced Interruptible Loan Quantity" or "MAILQ" means the
maximum quantity of Gas which Customer is entitled to borrow from the Facility
at any given time.
   
1.20     "Maximum Advanced Interruptible Storage Capacity" or "MAISC" means
the maximum quantity of Gas which Customer is entitled to store at the
Facility at any given time under an AISS Service
Agreement.
   
1.21     "Maximum Daily Gas Index" means the maximum daily prices from the
Daily Price Survey from Gas Daily for the following area:  Tennessee, La., 500
Leg.  To the extent that any publication or delivery area is no longer
available, Caledonia will, as a substitute, use equivalent prices from a
standard, recognized gas industry publication.
   
1.22     "Maximum Daily Injection Quantity" or "MDIQ" means the maximum daily
quantity of Gas which Customer is entitled to inject into the Facility on a
given Day, as limited by the ratchets or ADIQ set forth in Exhibit A of
Customer s Service Agreement, plus Fuel Reimbursement.
   
1.23     "Maximum Daily Withdrawal Quantity" or "MDWQ" means the maximum
quantity of Gas which Customer is entitled to withdraw on a given Day, as
limited by the ratchets or ADWQ set forth in Exhibit A of Customer s Service
Agreement. 
   
1.24     "Maximum Interruptible Storage Capacity" or "MISC" means the maximum
quantity of Gas which Customer is entitled to store at the Facility at any
given time under an ISS Service Agreement.
   
1.25     "Maximum Interruptible Loan Quantity" or "MILQ" means the maximum
quantity of Gas which Customer is entitled to borrow from the Facility at any
given time.
   
1.26     "Maximum Storage Capacity" or "MSC" means the maximum quantity of Gas
which Customer is entitled to store at the Facility at any given time under an
FSS Service Agreement.
   
1.27     "Minimum Daily Gas Index" means the minimum daily prices from the
Daily Price Survey from Gas Daily for the following area: Tennessee, La., 500
Leg.  To the extent that any publication or delivery area is no longer
available, Caledonia will, as a substitute, use equivalent prices from a
standard, recognized gas industry publication.