SOURCE: Harris Exploration, Inc.

March 21, 2007 09:00 ET

Harris Exploration, Inc. Announces Andres Block Reveals Ten Separate Zones

GUAYAQUIL, ECUADOR -- (MARKET WIRE) -- March 21, 2007 -- Harris Exploration, Inc. (PINKSHEETS: HXPN) announces that ongoing review of the initial studies of the Balsapamba property indicate that there are multiple zones of mineralization throughout the property area. The area has now been divided into five separate mineralized blocks: The Andres, Juan, Gilbert, El Cangrejo and the Diana. The initial direction of the mineralized bodies N. 35 W. appear to converge toward a centre among the benchmarks 870 and 900 and are in proximity to the intrusive body. Further review and document study is needed but upon further investigation it appears that there is significant mineralization within the Andres Block where 10 separate mineral bodies, each of an average thickness of 2.30 meters are separated with cuarcitas and andesite. Several of these zones indicate sulphide dissemination as well as veins of quartz pyrite. The Company will further examine the detailed documentation regarding the other four mineralized Blocks prior to targeting one Block and initiating a full work program.

The Balsapamba property: is located near the city of San Miguel, in the Province of Bolivar. To date the property has been exploited and explored. Trenching and sampling have been performed previously and the property had, until recently been subdivided into four mineralized zones.

About Minera Cristal

Minera Cristal partners currently hold license to several base and precious metal exploration and mining opportunities throughout Ecuador.

About Harris Exploration

Harris is a Nevada-registered exploration Company. The Company has recently initiated a program to evaluate, exploit and explore undervalued assets and to establish an Ecuador mineral claim portfolio.

FORWARD-LOOKING STATEMENTS

This release contains certain statements that are "forward-looking" statements (as the term is defined in the Private Securities Litigation Reform Act of 1995). Any such forward-looking statements are inherently speculative and are based on currently available information, operating plans and projections about future expectations and trends. As such, they are subject to numerous risks and uncertainties, such as general economic and business conditions, the ability to acquire and develop specific projects, the ability to fund operations, and other factors over which Harris Exploration, Inc. has little or no control. Actual results and performance may be significantly different from expectations or trends expressed or implied by such forward-looking statements. Harris Exploration, Inc. expressly disclaims any obligation to update the statements contained in this release. This press release is for informational purposes only and is not and should not be construed as an offer to solicit, buy, or sell any security.