Attached files

file filename
10-K - COLORADO INTERSTATE GAS COMPANY (CIG) FORM 10-K - COLORADO INTERSTATE GAS COMPANY, L.L.C.cig200910k.htm
EX-23 - EXHIBIT 23 - CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM (E&Y) (CIG) - COLORADO INTERSTATE GAS COMPANY, L.L.C.exhibit23.htm
EX-12 - EXHIBIT 12 - RATIO OF EARNINGS TO FIXED CHARGES - COLORADO INTERSTATE GAS COMPANY, L.L.C.exhibit12.htm
EX-4.A - EXHIBIT 4.A - INDENTURE (06-27-1997) - COLORADO INTERSTATE GAS COMPANY, L.L.C.exhibit4_a.htm
EX-10.C - EXHIBIT 10.C - LEASE AGREEMENT (WYCO) (11-1-2008) - COLORADO INTERSTATE GAS COMPANY, L.L.C.exhibit10_c.htm
EX-10.B - EXHIBIT 10.B - PURCHASE AND SALE AGREEMENT (11-01-2005) - COLORADO INTERSTATE GAS COMPANY, L.L.C.exhibit10_b.htm
EX-10.A - EXHIBIT 10.A - NO-NOTICE STORAGE AND TRANSPORTATION DELIVERY SERVICE AGREEMENT (10-01-2001) - COLORADO INTERSTATE GAS COMPANY, L.L.C.exhibit10_a.htm
EX-4.A1 - EXHIBIT 4.A.1 - FIRST SUPPLEMENTAL INDENTURE (06-27-1997) - COLORADO INTERSTATE GAS COMPANY, L.L.C.exhibit4_a1.htm
EX-4.A3 - EXHIBIT 4.A.3 - THIRD SUPPLEMENTAL INDENTURE (11-01-2005) - COLORADO INTERSTATE GAS COMPANY, L.L.C.exhibit4_a3.htm
EX-4.A2 - EXHIBIT 4.A.2 - SECOND SUPPLEMENTAL INDENTURE (03-09-2005) - COLORADO INTERSTATE GAS COMPANY, L.L.C.exhibit4_a2.htm
EX-31.A - EXHIBIT 31.A - 302 CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER - COLORADO INTERSTATE GAS COMPANY, L.L.C.exhibit31_a.htm
EX-31.B - EXHIBIT 31.B - 302 CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER - COLORADO INTERSTATE GAS COMPANY, L.L.C.exhibit31_b.htm
EX-32.A - EXHIBIT 32.A - 906 CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER - COLORADO INTERSTATE GAS COMPANY, L.L.C.exhibit32_a.htm
EX-32.B - EXHIBIT 32.B - 906 CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER - COLORADO INTERSTATE GAS COMPANY, L.L.C.exhibit32_b.htm


EXHIBIT 21

 

 
Colorado Interstate Gas Company
Ownership List as of December 31, 2009
 
 

 
Company Name
Jurisdiction of
Incorporation
 
% Held
Colorado Interstate Gas Company
Delaware
 
CIG Finance Company, L.L.C.
Delaware
100.00
CIG Funding Company, L.L.C.
Delaware
100.00
Colorado Interstate Issuing Corporation
Delaware
100.00
WYCO Holding Company, L.L.C.
Delaware
100.00
WYCO Development LLC
Colorado
 50.00