Micron Enviro Systems, Inc. Announces Manahuilla Creek Prospect Scheduled to Commence Operations Tomorrow.

Business Editors

VANCOUVER, British Columbia--(BUSINESS WIRE)--May 5, 2004

Micron Enviro Systems, Inc. ("MSEV")(OTCBB:MSEV) has been notified by the operator that drill crews are scheduled to move onto the Manahuilla Creek Prospect in Goliad County, Texas on Thursday, May 6, 2004. The operator has authorized delivery of additional materials on part of the location to reduce the risk of further delays. A 6,700-foot test well will be located on approximately 1,265 acres of oil and gas leases covering the expanded Yegua trend. The Middle Eocene sands of the expanded Yegua trend of the onshore Gulf Coast basin has been a prolific over pressured gas-condensate producer with total gas production to date exceeding 800 billion cubic feet, with an estimated trend recovery close to 2 trillion cubic feet of gas.

Bernie McDougall, President of MSEV stated, "We are excited to have the weather delays out of the way and are looking forward to commence drilling on the Manahuilla Creek Prospect."

Several fairly prolific fields have been discovered and exploited in Goliad County, the two most recent being the Jobar and Perdido Creek fields located approximately five miles north. The Jobar field is located in a normal pressured Yegua sequence with bottom-hole pressures of 2,600 pounds per square inch at 5,400 feet. The Perdido Creek field is down dip and geopressured, having bottom-hole pressures of 3,600 pounds per square inch at 5,600 feet with recoverable reserves of 1.1 million cubic feet per ac.feet and a condensate content of 30 barrels per million cubic feet. Initial production rates are approximately two million cubic feet per day.

Both fields above were discovered by drilling 2-D seismic amplitude anomalies, which produced oil, gas and condensates in various proportions. Reservoirs are discontinuous small fluvial sand bars and channel deposits of the Yegua formation. Comparative 2-D data have identified similar amplitude anomalies within the Yegua sands on the Manahuilla Creek prospect which are much more extensive and contiguous. Geological interpretation indicates the sands were deposited as extensive deltaic sands at the edge of the ocean basin. As such, these deltaic sands are much more widespread and stratigraphically lower than the smaller discontinuous river deposits to the north.

MSEV is an emerging oil and gas company that has both oil and gas producing properties. MSEV's goal is to become a mid-range oil and gas producer that focuses on the exploration, discovery and delivery of gas and oil to the North American marketplace. MSEV currently has thirteen independent sources of oil and/or gas revenue. MSEV's production is from nine oil wells in Canada and three wells producing both oil and gas revenue in Texas. MSEV is currently involved in four separate multi-well oil and gas prospects, and we continue to look for additional projects that would contribute in building market capitalization.

If you have any questions, please call MSEV at [phone]. If you would like to be added to MSEV's update email list, please send an email to [e-mail] requesting to be added.

This press release contains forward-looking statements that involve risks and uncertainties. The statements in this release are forward-looking statements that are made pursuant to the safe harbor provision of the Private Securities Litigation Reform Act of 1995. Actual results, events and performance could vary materially from those contemplated by these forward-looking statements. These statements involve known and unknown risks and uncertainties, which may cause the Company's actual results in future periods to differ materially from results expressed or implied by forward-looking statements. These risks and uncertainties include, among other things, volatility of oil and gas prices, product demand, market competition, and imprecision of reserve estimates, and actual ability to recovery oil and gas that is present or represented to the company by the operator. You should independently investigate and fully understand all risks before making investment decisions.