8-K

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the
Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): May 3, 2005

     Commission
     File Number Exact Name of Registrant as Specified in its Charter, State of Incorporation, Address of Principal Executive Offices and Telephone Number I.R.S. Employer
Identification No.

1-11607	DTE Energy Company	38-3217752
	(a Michigan corporation) 2000 2nd Avenue Detroit, Michigan 48226-1279 (313) 235-4000

1-7310	Michigan Consolidated Gas Company	38-0478040
	(a Michigan corporation) 2000 2nd Avenue Detroit, Michigan 48226-1279 (313) 235-4000

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions

o     Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

o     Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

o     Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

o     Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

TABLE OF CONTENTS

	Item 8.01. Other Events
	Item 9.01. Financial Statements and Exhibits
SIGNATURES
EXHIBIT INDEX
News Release dated May 3, 2005
Preliminary Summary of Key Provisions of the MichCon Final Rate Order

Item 8.01. Other Events

     On May 3, 2005, Michigan Consolidated Gas Company (“MichCon”), a wholly-owned subsidiary of DTE Energy Company (“DTE Energy”), issued a News Release in which it announced that it posted to the DTE Energy website at www.dteenergy.com a preliminary summary of key provisions of the Michigan Consolidated Gas Company final rate Order.

     For a detailed discussion, please see MichCon’s News Release dated May 3, 2005 and the preliminary summary of key provisions of the Michigan Consolidated Gas Company final rate Order dated May 3, 2005, attached as Exhibit 99.1 and Exhibit 99.2, respectively, and incorporated herein by reference.

Item 9.01. Financial Statements and Exhibits

(c)     Exhibits

99.1	News Release of MichCon dated May 3, 2005.
99.2	Preliminary summary of key provisions of the Michigan Consolidated Gas Company final rate Order dated May 3, 2005.

Forward-Looking Statements:

This Form 8-K contains forward-looking statements that are subject to various assumptions, risks and uncertainties. It should be read in conjunction with the “Forward-Looking Statements” section in each of DTE Energy’s and MichCon’s 2004 Form 10-K (which sections are incorporated by reference herein), and in conjunction with other SEC reports filed by DTE Energy and MichCon that discuss important factors that could cause DTE Energy’s and MichCon’s actual results to differ materially. DTE Energy and MichCon expressly disclaim any current intention to update any forward-looking statements contained in this report as a result of new information or future events or developments.

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SIGNATURES

     Pursuant to the requirements of the Securities Exchange Act of 1934, the registrants have duly caused this report to be signed on their behalf by the undersigned hereunto duly authorized.

Date: May 3, 2005	DTE ENERGY COMPANY (Registrant)
	/s/ Michael E. Champley Michael E. Champley Senior Vice President

Date: May 3, 2005	MICHIGAN CONSOLIDATED GAS COMPANY (Registrant)
	/s/ Michael E. Champley Michael E. Champley Senior Vice President

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EXHIBIT INDEX

Exhibit
Number	Description
99.1	News Release of MichCon dated May 3, 2005.
99.2	Preliminary summary of key provisions of the Michigan Consolidated Gas Company final rate Order dated May 3, 2005.

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EX-99.1

Exhibit 99.1

May 3, 2005

DTE Energy posts summary of MichCon rate order

     DETROIT — DTE Energy (NYSE:DTE) today posted to its website a summary of the Michigan Public Service Commission’s (MPSC) final rate order for Michigan Consolidated Gas Co. (MichCon).

     The summary, which can be found at www.dteenergy.com/investors/update.html, provides details of the MPSC’s April 28, 2005 order granting rate relief to MichCon.

     DTE Energy is a Detroit-based energy company involved in the development and management of energy-related businesses and services nationwide. Its largest operating companies are Detroit Edison, an electric utility serving 2.1 million customers in Southeastern Michigan, and Michigan Consolidated Gas Co., a natural gas utility serving 1.2 million customers in Michigan.

     This news release contains “forward-looking statements” that are subject to risks and uncertainties. They should be read in conjunction with the forward-looking statements section in DTE Energy’s and MichCon’s 2004 Form 10-K (which sections are incorporated herein by reference), and in conjunction with other SEC reports filed by DTE Energy and MichCon that discuss important factors that could cause DTE Energy’s and MichCon’s actual results to differ materially. DTE Energy and MichCon expressly disclaim any current intention to update any forward-looking statements contained in this document as a result of new information or future events.

#        #        #

Members of the Media — For Further Information:

Len Singer	Lorie N. Kessler
(313) 235-8809	(313) 235-8807

EX-99.2

Exhibit 99.2

Preliminary Summary of Key Provisions of MichCon Final Rate Order

May 3, 2005

TO THE INVESTMENT COMMUNITY¹:

     On Thursday, April 28, 2005, the Michigan Public Service Commission (MPSC) issued its final order on Michigan Consolidated Gas Company’s (MichCon’s) request for rate relief in case numbers U-13898/13899. This document provides a preliminary summary of key provisions of this order. MichCon appreciates the hard work of the MPSC and the MPSC Staff in completing this case.

     The MPSC determined that MichCon has a base rate revenue deficiency of $60.8 million in 2005. This amount is an increase of $25.5 million over the $35.3 million in interim rate relief approved in September 2004. The final rate relief is similar to the $60.3 million in final relief recommended by the administrative law judge (ALJ). In MichCon’s original September 2003 request, it requested a base rate increase of $194 million, which it subsequently revised to $159 million by accepting several adjustments suggested by the Staff and revising its depreciation rates based on recent MPSC orders. Table 1 reconciles the MPSC’s final rate order with the ALJ’s recommendation and with MichCon’s final request.

     For average residential customers using 125 Mcf per year, the increase in non-gas charges from currently effective rates is approximately $2 per month, a 9% increase. The total increase on customers since MichCon last increased non-gas rates in January 1994 is approximately $3.50, a 16% increase.

¹ This document includes forward-looking statements based on information currently available to management. Such statements are subject to certain risks and uncertainties. These statements typically contain, but are not limited to, the terms “anticipate”, “believe”, “estimate”, and similar words. These statements should be read in conjunction with the “Forward-Looking Statements” section in DTE Energy Company’s “DTE Energy” and MichCon’s, 2004 Form 10-K (which section is incorporated by reference herein), and in conjunction with other SEC reports filed by DTE Energy and MichCon that discuss important factors that could cause DTE Energy’s and MichCon’s actual results to differ materially, including, but not limited to, the speed and nature of regulatory approvals. DTE Energy and MichCon expressly disclaim any current intention to update any forward-looking statements contained in this document as a result of new information or future events.

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Key Issues in the Final Rate Order

•   Capital Structure: The MPSC ordered an 11% return on equity with a 50% debt and 50% equity capital structure. The order calculates MichCon’s equity level as $861 million.

•   Uncollectibles Tracker: The MPSC adopted MichCon’s proposed tracking mechanism for uncollectible accounts receivable. By March 31^st of each year, MichCon will file an application comparing its actual uncollectible expense with the base level of expense contained within MichCon’s rates, which is $37.3 million. Ninety percent of the difference will be refunded or surcharged after an opportunity for hearing. Due to the partial first year, the MPSC adopted a pro-ration method that uses sales and transportation revenue over the stub period as compared to total sales and transportation revenue to determine the 2005 base amount.

•   Active Healthcare: The MPSC agreed with MichCon that employee healthcare costs are increasing at rates greater than inflation and adopted a 13% annual increase. This increased MichCon’s revenue requirement by $3.3 million. The ALJ had supported limiting the increase to the rate of inflation (2.4%).

•   Merger Control Premium: The MPSC disallowed the $25.4 million revenue deficiency associated with the MCN Energy merger control premium, consistent with the MPSC’s November 2004 final rate order issued for The Detroit Edison Company, DTE Energy’s electric utility.

•   Depreciation Rates: The MPSC order changes MichCon’s depreciation rates, which reduces the revenue requirement associated with depreciation expense by $14.5 million. Since both revenue and expense are reduced, the change in depreciation rates has no impact on net income.

•   Sales Load and Transportation Discounts: MichCon demonstrated in its testimony that transportation rate discounts should be recovered by providing a detailed description of the specific set of criteria it uses to evaluate and offer discounts. MichCon receives less than the full allocated cost of service based rates, in exchange for load retention and a valuable contribution to fixed costs that would otherwise be borne by other customers’ rates. Retaining this load and contributing to fixed costs is reasonable, prudent, and benefits all MichCon customers. The MPSC, however, stated that the record was not fully developed relative to this issue; therefore, recovery of the discounts, consistent with Staff’s position, was not appropriate.

•   Transportation Load Loss: The MPSC accepted the Staff’s throughput (195.5 Bcf sales; 138.7 Bcf transportation) and customer count amounts (1.231 million for sales; 758 for transportation). In doing so, the MPSC rejected MichCon’s

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proposal for a 10-year weather normal calculation and documented load loss associated with end user transportation customers.

Table 1: Reconciliation of MichCon Final Order with PFD

Issue	Amount			Notes
ALJ Proposal for Decision	$	60.3
MPSC Adjustments
Active Healthcare		3.3		Cost increases greater than rate of inflation
Manufactured Gas Plants		(1.0	)	Disallowed insurance offsets & cost allocations
Employee incentive compensation		(1.8	)	Disallowed remaining 50% of employee incentives from O&M
Total Potential Adjustments (Ln 2 thru Ln 4)	$	0.5
Final MPSC Order	$	60.8
Differences from MichCon Final Request
Control (acquisition) premium		25.4
Currently effective depreciation rates		14.5		No net income impact
CIS computer system		8.2		MichCon billing system prior to DTE merger
Guardian Building (amort. of loss and depreciation)		2.2		MichCon headquarters prior to DTE merger
Sales load and transportation discounts		31.4
Transportation load loss		6.0
Executive bonus and employee incentive comp.		6.4
Manufactured Gas Plant expense		0.3
Miscellaneous rate base / capital structure		3.4
MichCon Final Rate Request per Exceptions	$	158.6

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