PRESS RELEASE

WAVEFRONT ENERGY & ENVIRONMENTAL SERVICES INC.
TSX-V: WEE
Pink Sheets: WEESFE


Pengrowth To Apply The Powerwave™ Process
EDMONTON, Alta July 31, 2007/ Wavefront Energy and Environmental Services Inc. (“Wavefront”), a leader in technology development and implementation for improved oil recovery and optimized groundwater remediation is pleased to announce that it has entered into a pre-commercialization agreement with the heavy oil business unit of Pengrowth Corporation (“Pengrowth”) to implement the Powerwave Process in an active waterflood.

Initially three, (3) Powerwave Mantis tool systems will be installed at an undisclosed Pengrowth operation in Alberta. Pengrowth’s interest in Powerwave is to improve water injection rates and achieve more uniform water distribution in the reservoir as a means of increasing overall oil recovery.

Wavefront President and CEO Brett Davidson stated, “As one of North America’s leading energy income trusts and we are very pleased that the heavy oil business unit of Pengrowth has chosen to apply Powerwave. Pengrowth now joins Encana and ARG Resources to the growing list of oil producers who have entered into agreements with Wavefront to utilize Powerwave to unlock more oil from their reservoirs. Wavefront continues to pursue additional high-profile opportunities and anticipate similar announcements in the coming weeks.”

About Wavefront Energy and Environmental Services Inc.
Wavefront is a technology-based company with a focused, strategic plan to leverage the value of our intellectual property in order to maximize oil production recovery operations, as well as provide additional solutions for environmental applications.

For further information please contact:
D. Brad Paterson, CFO
780-486-2222 ext. 224 Tel
investor.info@onthewavefront.com
On behalf of the Board Of Directors, Wavefront Energy & Environmental Services Inc.

“D. Brad Paterson” (signed)
D. Brad Paterson, CFO and Director
 


Cautionary Disclaimer – Forward Looking Statements
Certain statements contained herein regarding the Company and its operations constitute “forward-looking statements” within the meaning of the United Sates Private Securities Litigation Reform Act of 1995. All statements that are not historical facts, including without limitation statements regarding future estimates, plan, objectives, assumptions or expectations or future performance, are “forward-looking statements”. We caution that such “forward-looking statements” involve known and unknown risks and uncertainties that could cause actual results and future events to differ materially from those anticipated in such statements. The Company expressly disclaims any obligation to up-date any “forward-looking statements”.
 


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