White Tiger Mining Corp.: RMZ11-23 Drill Hole Confirms the Two Significant Chalcopyrite Zones Intersected in RMZ11-21

White Tiger Mining Corp. (TSX VENTURE:WTC)(FRANKFURT:W0I) - 

On Thursday, April 7, 2011 (at approximately 12:15 pm), the Company requested a
halt in the trading of its shares to facilitate the orderly dissemination of
further news regarding the Company's Marshall Lake Project, Ontario. The Company
resumed trading on Monday, April 11, 2011 at the opening of the market with the
announcement of the following:


Further to the Company's news release dated April 5, 2011, White Tiger Mining
Corp. (the "Company" or "White Tiger") is very pleased to report the results for
its second drill hole (RMZ11-23), as part of the Company's phase two exploration
drilling program currently underway on its Marshall Lake "RM Zone" discovery.
The Marshall Lake Property is a copper, silver and gold exploration project
located 30 km west of Nakina, Ontario (access is via good all weather gravel
road from Hwy 11 and 22 km north of the main CNR rail Line).


The results from drill hole (RMZ11-23) have confirmed the same two significant
zones that were intersected by the Company in drill hole RMZ11-21. Drill hole
RMZ11-23 is located 25 metres to the south of the first drill hole (RMZ11-21) at
the same azimuth and dip angle. The second drill hole was designed to confirm
the zones down dip and to assist in establishing the true width of the zones
intersected in the first drill hole. A third drill hole (RMZ11-24) is now
underway and is located 75 metres to the north of drill hole RMZ11-21.


The first zone of drill hole RMZ11-23 intersected minor mineralization from
surface to 30 metres. However, from 30 metres to 213.3 metres, the drill hole
intersected mineralization similar to the fragmental stringer zone encountered
in drill hole RMZ11-21. From 213.3 metres to 216.1 metres, drill hole RMZ11-23
intersected a mafic dike. From 216.1 metres to 224.6 metres, drilling
intersected a chalcopyrite mineralized rhyolite and from 224.6 metres to 232.9
metres, drilling intersected a chalcopyrite mineralized mafic dike. A second
lower zone for RMZ11-23 (similar to that of RMZ 11-21) was confirmed from 232.9
metres to 303 metres (for a longer total length of 67 metres), which is
interpreted by the Company to be an extension of the RM Zone, as previously
announced for drill holes RMZ10-10, RMZ10-11 and RMZ10-15 (see the Company's
news release dated November 3, 2010).


Drill hole RMZ11-23 is now the longest and most continuous mineralized drill
intersection that the Company has completed on the Marshall Lake Property to
date.


Prior to drilling hole RMZ11-23, the Company collared a tentative drill hole
(RMZ11-22) located approximately 50 metres to the west (along strike) of
RMZ11-21. However, in light of the drilling results encountered from drill hole
RMZ11-21, the Company decided to delay drilling RMZ11-22 to a later date and
proceeded with drill hole RMZ11-23 in an effort to determine the true width of
the zones intersected in drill hole RM11-21.


The RM discovery drill hole (GAZN08-06), now referred to as the RM Zone, is
located 300 metres northeast of core drill hole RMZ11-21, indicating a 425 metre
strike length of mineralization to date. Recent IP (induced polarization)
surveys suggest to the Company that there could be an additional 200 metres
extension to the north east of the RM Zone, which could bring the total
potential mineralization to 625 metres.


Although the Company is optimistic about its preliminary drill results to date,
assays for core drill holes RMZ11-21 and RMZ11-23 are pending and will be
announced when received and reviewed by the Company. The drill core is being
split at the Marshall Lake Property camp and is being sent for assay preparation
at an ALS Chemex facility in Thunder Bay, Ontario.


This news release has been reviewed and approved by Robert Middleton, P.Eng.,
who is acting as the Company's Qualified Person for the Marshall Lake Property
project in accordance with regulations under NI 43-101.


White Tiger has the option to earn a 50% interest in the Marshall Lake project
from Rainy Mountain and Marshall Lake Mining PLC ("MLM") by spending $4 million
in exploration expenditures over 5 years and issuing 2 million shares over 4
years to Rainy Mountain. As well, White Tiger has the additional option to
increase its interest to 75% by incurring such additional expenditures as are
necessary to take the project to bankable feasibility stage.


White Tiger Mining Corp.

Ronald Coombes, President & CEO

This news release includes certain statements that may be deemed
"forward-looking statements" within the meaning of applicable securities
legislation. All statements, other than statements of historical facts, that
address such matters as future exploration, drilling, exploration activities,
potential mineralization and resources and events or developments that the
Company expects, are forward looking statements and, as such, are subject to
risks, uncertainties and other factors of which are beyond the reasonable
control of the Company. Such statements are not guarantees of future performance
and actual results or developments may differ materially from those expressed
in, or implied by, this forward-looking information. Factors that could cause
actual results to differ materially from those in forward-looking statements
include such matters as market prices, exploitation and exploration results,
continued availability of capital and financing, and general economic, market or
business conditions. Any forward-looking statements are expressly qualified in
their entirety by this cautionary statement. The information contained herein is
stated as of the current date and subject to change after that date and the
Company does not undertake any obligation to update publicly or to revise any of
the forward-looking statements, whether as a result of new information, future
events or otherwise, except as may be required by applicable securities laws.