DTE ENERGY CO — Director's Dealing 2012

May 3, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DTE ENERGY CO (DTE)
CIK: 0000936340
Period of Report: 2012-05-02

Reporting Person: PETERSON BRUCE D (SVP/General Counsel)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-05-02	Common Stock	M	15000	$43.42	Acquired	60479	Direct
2012-05-02	Common Stock	S	15000	$56.2135	Disposed	45479	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-05-02	Common stock (right to buy)	$43.42	M	15000	Disposed	2016-02-28	Common Stock (15000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	481.7	Indirect

Footnotes

F1: Price shown is weighted average sale price. The sale transactions reported on this line ranged in price from $56.19 to $56.27. The reporting person hereby undertakes to provide upon request by the Commission staff, DTE Energy Company, or a security holder of DTE Energy Company, full information regarding the number of shares sold at each separate price.

F2: Includes shares of DTE common stock acquired under the DTE Energy Company Savings and Stock Ownership Plan (the "Plan") as of a Plan statement dated as of May 2, 2012.

F3: The option vested in three equal annual installments beginning on February 28, 2007.