UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM U-9C-3 QUARTERLY REPORT FOR THE QUARTER ENDED JUNE 30, 2004 Filed Pursuant to Rule 58 of the Public Utility Holding Company Act of 1935 This report is being submitted as a combined filing for NiSource Inc. and Columbia Energy Group. Please direct all inquiries to Jeffrey Grossman, Vice President and Controller of NiSource Inc. at 219-647-5675 NISOURCE INC./COLUMBIA ENERGY GROUP 801 E 86th Avenue Merrillville, IN 46410 CONTENTS Page ITEM 1. ORGANIZATION CHART............................................. 3 ITEM 2. ISSUANCES AND RENEWALS OF SECURITIES AND CAPITAL CONTRIBUTIONS.................................................. 4 ITEM 3. ASSOCIATE TRANSACTIONS......................................... 4 ITEM 4. SUMMARY OF AGGREGATE INVESTMENT................................ 6 ITEM 5. OTHER INVESTMENTS.............................................. 6 ITEM 6. FINANCIAL STATEMENTS AND EXHIBITS.............................. 6 EXHIBITS................................................................ 7 SIGNATURE............................................................... 8 EXHIBIT A............................................................... 9 2 ITEM 1. ORGANIZATION CHART NAME OF COMPANY PERCENTAGE (ORGANIZATION CHART HIERARCHY) ENERGY OR OF VOTING (INACTIVE COMPANIES DENOTED WITH (*)) GAS-RELATED DATE OF STATE OF SECURITIES (REPORTING COMPANIES DENOTED WITH (**)) COMPANY ORGANIZATION ORGANIZATION HELD NATURE OF BUSINESS ------------------------------------------------------------------------------------------------------------------------------------ NiSource Inc. N/A N/A N/A N/A N/A Columbia Energy Group N/A N/A N/A N/A N/A Columbia Atlantic Trading Corporation (**) Gas-related 03/19/74 Delaware 100% Gas-related ventures Columbia Deep Water Services Company (**) Gas-related 01/07/98 Delaware 100% Gas pipeline development Columbia Energy Services Corporation (**) Energy-related 06/06/60 Kentucky 100% Energy-related services NewPower Holdings (**) Energy-related 06/29/00 Delaware 1.0% Gas Marketing Columbia Gas Transmission Corporation (**) Gas-related 03/03/69 Delaware 100% Interstate gas pipeline Columbia Gulf Transmission Company (**) Gas-related 05/28/58 Delaware 100% Interstate gas pipeline Energy USA, Inc. N/A N/A N/A N/A N/A EnergyUSA-TPC Corporation (**) Energy-related 08/10/00 Delaware 100% Gas marketing NI Energy Services Transportation, Inc. (**) Gas-related 06/18/98 Indiana 100% Gas pipeline NI-TEX, Inc. N/A N/A N/A N/A N/A Laredo Nueces Pipeline Company (*) (**) Gas-related 9/19/1998 Texas 50% Gas pipeline Granite State Gas Transmission (**) Gas-related 10/24/55 New Hampshire 100% Interstate gas pipeline NI Energy Services, Inc. N/A N/A N/A N/A N/A Crossroads Pipeline Company (**) Gas-related 04/05/93 Indiana 100% Interstate gas pipeline NESI Power Marketing, Inc. (*) (**) Energy-related 07/18/96 Indiana 100% Power Marketing NiSource Energy Technologies, Inc. N/A N/A N/A N/A N/A SunPower Corporation (**) Energy-related 04/24/85 California 14.7% Development of energy technologies Acumentrics Corporation (**) Energy-related 08/18/94 Massachusetts 3.1% Developer of solid oxide fuel cells NiSource Retail Service, Inc. (**) Energy-related 11/12/03 Delaware 100% Energy-related services Northern Indiana Fuel and Light Company, Inc. N/A N/A N/A N/A N/A Northern Indiana Trading Company, Inc. (**) Energy-related 02/10/88 Indiana 100% Gas marketing 3 ITEM 2. ISSUANCES AND RENEWALS OF SECURITIES AND CAPITAL CONTRIBUTIONS SECURITIES: Company Type of Principal Person to Collateral Consideration Issuing Security Amount of Issue or Cost of Whom Security Given with Received for Security Issued Security Renewal Capital was Issued Security Each Security --------------------------------------------------------------------------------------------------------------------------- None CAPITAL CONTRIBUTIONS: Company Company Contributing Receiving Amount of Capital Capital Capital Contribution -------------------------------------------------------------------------------- None ITEM 3. ASSOCIATE TRANSACTIONS PART I. TRANSACTIONS PERFORMED BY REPORTING COMPANIES ON BEHALF OF ASSOCIATE COMPANIES Reporting Associate Company Company Types of Direct Indirect Total Rendering Receiving Services Costs Costs Cost of Amount Services Services Rendered Charges Charges Capital Billed --------------------------------------------------------------------------------------------- None 4 ITEM 3. ASSOCIATE TRANSACTIONS (continued) PART II. TRANSACTIONS PERFORMED BY ASSOCIATE COMPANIES ON BEHALF OF REPORTING COMPANIES Associate Company Reporting Company Types of Services Direct Costs Indirect Costs Cost of Total Amount Rendering Services Receiving Services Rendered Charged Charges Capital Billed ---------------------------------------------------------------------------------------------------------------------------------- NiSource Corporate Columbia Atlantic Services Company Trading Administrative $ 704 None $ 704 Columbia Gulf Operation & Transmission Columbia Deep Water Maintenance $ 12,013 None $ 12,013 NiSource Corporate Services Company Columbia Deep Water Administrative $ 4,919 None $ 4,919 NiSource Corporate Columbia Energy Services Company Services Administrative $ 78,092 None $ 78,092 NiSource Corporate Columbia Gas Services Company Transmission Administrative $11,056,344 None $ 11,056,344 NiSource Corporate Columbia Gulf Services Company Transmission Administrative $ 2,481,103 None $ 2,481,103 NiSource Corporate Services Company EnergyUSA-TPC Administrative $ 347,339 None $ 347,339 NiSource Corporate Services Company Granite State Gas Administrative $ 106,094 None $ 106,094 NiSource Corporate Services Company Crossroads Pipeline Administrative $ 97,221 None $ 97,221 NiSource Corporate NiSource Retail Services Company Service Company Administrative $ 548,137 None $ 548,137 5 ITEM 4. SUMMARY OF AGGREGATE INVESTMENT (in thousands) ----------------------------------------------------------------------------------------------------------------------- INVESTMENTS IN ENERGY-RELATED COMPANIES: Total consolidated capitalization as of June 30, 2004 $ 10,154,954 Line 1 Total capitalization multiplied by 15% (line 1 multiplied by 0.15) $ 1,523,243 Line 2 Greater of $50 million or line 2 $1,523,243 Line 3 Total current aggregate investment: (categorized by major line of energy-related business) Energy-related services $ 10 ------------ Total current aggregate investment $ 10 Line 4 ---------- Difference between the greater of $50 million or 15% of capitalization and the total aggregate investment of the registered holding company system (line 3 less line 4) $1,523,243 Line 5 INVESTMENTS IN GAS-RELATED COMPANIES: Total current aggregate investment: (categorized by major line of energy-related business) Energy-related business ------------ Total current aggregate investment $ - ---------- ITEM 5. OTHER INVESTMENTS Other Investment in Other Investment in Major Line of Energy- last U-9C-3 Report this U-9C-3 Report Reason for difference Related Business * (in thousands) (in thousands) in Other Investment ------------------------------------------ ----------------------- ----------------------- ------------------------- Gas Pipeline and Pipeline Development - $ 2,211,177 a Other Gas-Related Business $ 1,088,919 - b Gas and Power Marketing $ 22,899 $ 473,141 c Other Energy-Related Business $ 645,478 $ 504,042 d * For Columbia, the scope of the reporting of other investments includes investments, including gas-related guarantees, made before February 14, 1997, in pre-existing subsidiaries that could have been acquired pursuant to Rule 58 (b) (2). For NiSource Inc. the scope of the reporting of other investments includes investments made prior to 11-1-00 (date on which NiSource became a registered holding company) in pre-existing subsidiaries that could have been acquired pursuant to Rule 58 (b) (2). a. The current quarter includes investments in Columbia Gas Transmission, Columbia Gulf Transmission, Granite State Gas, and Crossroads Pipeline, which were not included in the previous period. b. The prior period included investment and residual guarantees of previously sold entities. c. The current period includes gas and power marketing guarantees not included in the previous period. d. The prior period included an investment and residual guarantees of a previously sold entity. ITEM 6. FINANCIAL STATEMENTS AND EXHIBITS List all financial statements and exhibits filed as a part of this report. Confidential treatment requested. 6 EXHIBITS 1. Copies of contracts required to be provided by Item 3 shall be filed as exhibits. NOT APPLICABLE 2. Certificate stating that a copy of the reports for the previous quarter has been filed with interested state commissions shall be filed as an exhibit. The certificate shall provide the names and addresses of the state commissions. EXHIBIT A 7 SIGNATURE Pursuant to the requirements of the Public Utility Holding Company Act of 1935, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized. NiSource Inc --------------------------------- (Registrant) Date: August 26, 2004 By: /s/ Jeffrey W. Grossman --------------------------------- Jeffrey W. Grossman Vice President (Principal Accounting Officer and Duly Authorized Officer) 8 EXHIBIT A CERTIFICATE NiSource's Quarterly Report on Form U-9C-3 filed pursuant to Rule 58 for the quarter ended March 31, 2004 was filed with each state commission having jurisdiction over the retail rates of the public utility companies that are associate companies of any of the reporting companies. The names and addresses of each such state utility commission is: Public Service Commission of Maryland 6 St. Paul Centre Baltimore, MD 21202 Public Utilities Commission of Ohio 180 East Broad Street Columbus, OH 43215 Pennsylvania Public Utility Commission 901 North 7th Street Rear Harrisburg, PA 17105-3265 Virginia State Corporation Commission 1300 East Main Street Richmond, VA 23219 Indiana Utility Regulatory Commission 302 West Washington Street, Room E 306 Indianapolis, IN 46204 Maine Public Utilities Commission 242 State Street Augusta, ME 04333 Massachusetts Department of Telecommunications & Energy One South Station Boston, MA 02110 New Hampshire Public Utilities Commission 8 Old Suncook Road Concord, NH 03301 9