TSX-V: WEE Pink Sheets: WEESF

    EDMONTON, May 13 /PRNewswire-FirstCall/ - Wavefront Energy and
Environmental Services Inc. ("Wavefront"), a world leader in fluid
injection technology for improved/enhanced oil recovery and groundwater
restoration announces that it has entered into an agreement with Energex
Oil Inc. ("Energex"), a privately held oil exploration and production
company located in Colorado Springs, CO to acquire a fifty percent working
interest in an oil field lease situated in Taylor County, Texas. Total
consideration for the working interest will be $40,000 USD.

    The lease, comprised of more than six tracts totaling 500 acres, is
identified as the John McSherry Survey # 129, Section 129, Taylor County,
Texas that is to be unitized as the Dyess field. Energex will act as
Operator of the Dyess field while Wavefront will be responsible for all
development plans, well programs, and engineering and geological reports.
Projected initial development costs are estimated at $2,700,000 USD; of
which Wavefront will be responsible for its proportionate interest of
$1,350,000 USD.

    Wavefront President and CEO Brett Davidson commented, "The Dyess field
represents a strategic prospect for Wavefront and we look forward to
implementing a development plan that realizes the full potential of
Powerwave to maximize production of the remaining recoverable reserves.
Since the first agreement between the companies announced October 3, 2007,
Energex and Wavefront have been seeking additional opportunities to acquire
or co-develop assets with considerable recoverable reserves and where
Powerwave can be a focal point in field development. As part of Wavefront's
overall corporate strategy the Company will continue to pursue favorable
opportunities such as the Dyess field to showcase Powerwave and draw
attention to the vast global potential the technology holds in maximizing
recoverable oil reserves."

    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.



    ON BEHALF OF THE BOARD OF DIRECTORS

    WAVEFRONT ENERGY AND ENVIRONMENTAL SERVICES INC.

    "D. Brad Paterson" (signed)

    D. Brad Paterson, CFO & Director

    Cautionary Disclaimer - Forward Looking Statements
    --------------------------------------------------    Certain statements contained herein regarding Wavefront and its
operations constitute "forward-looking statements" within the meaning of
Canadian securities laws and the United States Private Securities
Litigation Reform Act of 1995. All statements that are not historical
facts, including without limitation statements regarding future estimates,
plans, objectives, assumptions or expectations or future performance, are
"forward-looking statements". In some cases, forward-looking statements can
be identified by terminology such as "may", "will", "should", "expect",
"plan", "anticipate", "believe", "estimate", "predict", "potential",
"continue" or the negative of these terms or other comparable terminology.
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. Such
factors include fluctuations in the acceptance rates of Wavefront's
Powerwave and Primawave Processes, demand for products and services,
fluctuations in the market for oil and gas related products and services,
the ability of Wavefront to attract and maintain key personnel, technology
changes, global political and economic conditions, and other factors that
were described in further detail in Wavefront's continuous disclosure
filings, available on SEDAR at http://www.sedar.com. Wavefront expressly disclaims
any obligation to up-date any "forward-looking statements", other than as
required by law.

    THE TSX VENTURE EXCHANGE NEITHER APPROVES NOR DISAPPROVES THE CONTENTS
OF

    THIS RELEASE WHICH WAS PREPARED SOLELY AT THE DISCRETION OF MANAGEMENT

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