Brownstone Comments on Recent Assay Results

TORONTO, Apr 20 (MARKET WIRE) --
Brownstone Resources Inc. (PINKSHEETS: BWNR) received assay results from
the final set of samples submitted from the 2008 drill program on the
companies "LS Grande" property, located in the Long Valley mining
district of Arizona.

Mineral values under the tested for minimums have been omitted, with a
selection of the remaining values found in the table below.

Al Cu Fe Mg Mn Ni P Sr
ICP- ICP- ICP- ICP- ICP- ICP- ICP- ICP-
2D 2D 2D 2D 2D 2D 2D 2D
100 1 100 100 2 1 10 1
SAMPLES ppm ppm ppm ppm ppm ppm ppm ppm
----- ---- ----- ----- ---- ---- ---- ----
LSG-1 50-75 24410 49 53700 41700 545 127 1240 362
LSG-1 75-100 1990 5 4750 88000 113 6 852 82
LSG-1 100-125 2050 4 5010 61300 126 4 238 61
LSG-1 125-150 2390 3 4090 49900 97 3 463 52
LSG-1 150-175 1100 2 4080 93800 99 2 109 80
LSG-1 175-200 3120 4 6290 34910 105 6 524 38
LSG-1 200-225 1610 6 4480 79100 107 5 260 75
LSG-1 225-250 1790 4 2810 71100 63 6 741 58
LSG-1 250-275 847 3 2430 87200 58 4 355 64
LSG-1 275-300 2120 3 4100 63800 66 5 339 56
LSG-1 300-325 1050 3 2240 81600 49 3 360 67
LSG-1 325-350 2120 3 3170 64500 48 4 1760 52
LSG-1 350-375 2170 4 4340 43110 59 4 2010 39
LSG-1 375-400 2410 3 3480 43300 64 3 1970 37

LSG-2 30-50 19100 45 47000 31300 468 126 1180 203
LSG-2 50-75 4960 12 11700 65800 169 20 871 103
LSG-2 75-100 3020 3 4500 72400 99 5 658 57
LSG-2 100-125 3170 5 4510 47200 90 5 418 51
LSG-2 125-150 1830 6 2790 86200 98 3 134 73
LSG-2 150-175 3620 6 3600 40700 78 5 497 42
LSG-2 175-200 2520 5 3830 59400 101 5 402 59
LSG-2 200-225 1420 2 2360 83000 62 4 299 67
LSG-2 225-250 1980 4 2040 69000 51 7 726 55
LSG-2 250-275 2600 10 4990 63900 63 8 446 48
LSG-2 275-300 1980 4 1840 83800 70 5 236 73
LSG-2 300-325 1380 2 1640 87400 49 3 753 60
LSG-2 325-350 2350 6 2140 58000 52 4 1840 45
LSG-2 350-375 1790 6 2360 41100 47 3 1550 33
LSG-2 375-400 1730 2 2190 57800 63 3 1620 42

LSG-1 175-200-R 3370 4 6360 35000 103 6 504 38
LSG-2 125-150-R 1810 6 2850 87200 99 3 137 74

Brownstone plans to continue with the final portion of the "phase one"
exploration and development program and will now conduct additional
geophysical testing of the target area in an effort to better define the
structure of the mineralized zone. The company has not yet chosen a start
date.

Brownstone will endeavor to make public any and all updates and results
from the LS Grande property as they happen, and in a timely manner.

Brownstone Resources is a gold exploration company focused on creating
value for shareholders by exploring and developing high-grade gold
properties in North America. Details of Brownstone's projects are
available on the Company's website at www.brownstoneresources.com.

Forward-Looking Statements:

This news release contains forward-looking statements. Forward-looking
statements are statements which relate to future events. In some cases,
you can identify forward-looking statements by terminology such as "may,"
"should," "expects," "plans," "anticipates," "believes," "estimates,"
"predicts," "potential" or "continue" or the negative of these terms or
other comparable terminology. These statements are only predictions and
involve known and unknown risks, uncertainties and other factors that may
cause our or our industry's actual results, levels of activity,
performance or achievements to be materially different from any future
results, levels of activity, performance or achievements expressed or
implied by these forward-looking statements. While these forward-looking
statements, and any assumptions upon which they are based, are made in
good faith and reflect our current judgment regarding the direction of
our business, actual results will almost always vary, sometimes
materially, from any estimates, predictions, projections, assumptions or
other future performance suggested herein.

Contact:
Investor Relations
Brownstone Resources Inc.
866-365-4724

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