Exhibit 99(1) Page 1 of 2 CTG RESOURCES, INC. Annual Report on Form 10-K Exhibit Index Fiscal Year Ended September 30, 1997 Document Item Description Description ------------ ----------- ------------ 99(1) Exhibit Index Ex-99.1 10(106) Amendment to ANE Gas Sales Agreement No. 1 Ex-10.106 between the Connecticut Natural Gas Corporation and Alberta Northeast Gas Limited 10(107) Amendment to ANE Gas Sales Agreement No. 2 Ex-10.107 between the Connecticut Natural Gas Corporation and Alberta Northeast Gas Limited 10(108) Amendment to Phase 2 Gas Sales Agreement Ex-10.108 between the Connecticut Natural Gas Corporation and Boundary Gas, Inc. 10(109) Storage Service Agreement (#300094, Rate Ex-10.109 Schedule GSS) between the Connecticut Natural Gas Corporation and CNG Transmission Corporation 10(110) Seasonal Transportation Service Agreement Ex-10.110 (#200106, Rate Schedule FT) between the Connecticut Natural Gas Corporation and CNG Transmission Corporation 10(111) Storage Service Agreement (#1623, Rate Ex-10.111 Schedule SS-NE) between the Connecticut Natural Gas Corporation and Tennessee Gas Pipeline Company 10(112) Transportation Service Agreement (#1627, Ex-10.112 Rate Schedule FT-A) between the Connecticut Natural Gas Corporation and Tennessee Gas Pipeline Company 10(113) Transportation Service Agreement (#10781, Ex-10.113 Rate Schedule FT-A) between the Connecticut Natural Gas Corporation and Tennessee Gas Pipeline Company 10(114) Amended Transportation Service Agreement Ex-10.114 (#10781, Rate Schedule FT-A) between the Connecticut Natural Gas Corporation and Tennessee Gas Pipeline Company 10(115) Service Agreement (#820009, Rate Schedule Ex-10.115 CDS) between the Connecticut Natural Gas Corporation and Texas Eastern Transmission Corporation 10(116) Service Agreement (#830035, Rate Schedule Ex-10.116 FT-1) between the Connecticut Natural Gas Corporation and Texas Eastern Transmission Corporation Exhibit 99(1) Page 2 of 2 CTG RESOURCES, INC. Annual Report on Form 10-K Exhibit Index (concluded) Fiscal Year Ended September 30, 1997 Document Item Description Description ------------ ----------- ------------ 10(117) Service Agreement (#400223, Rate Schedule Ex-10.117 SS-1) between the Connecticut Natural Gas Corporation and Texas Eastern Transmission Corporation 10(118) First Amendment to Issuing and Paying Ex-10.118 Agency Agreement by and among State Street Bank and Trust Company, Fleet National Bank and Connecticut Natural Gas Corporation 10(119) Medium Term Notes, Series B, Amended and Ex-10.119 Restated Placement Agency Agreement among Connecticut Natural Gas Corporation, PaineWebber Incorporated and A.G. Edwards & Sons, Inc. 11 Computation of Consolidated Primary and Ex-11 Fully Diluted Earnings Per Share 21 Subsidiaries of the Registrant Ex-21 23 Consent of Independent Public Accountants Ex-23 24 Power of Attorney Ex-24 27 Financial Data Schedule Ex-27