SilverWillow Energy
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Birch Mountain Lands

The Birch Mountain Lands are comprised of nine leases, leases 03, 469, 471, 513, 514, 611, 614, 615 and 915, that were acquired at Crown land sales over a two-year period between September 2006 and November 2008 by UTS Energy Corporation (“UTS”) and Teck.  UTS transferred its 50% ownership to SilverBirch as a result of the plan of arrangement between UTS, Total E&P Canada Ltd. and SilverBirch.  The leases were subsequently completely transferred to SilverWillow as a result of the Arrangement, resulting in 100% ownership by SilverWillow.  The Birch Mountain Lands comprise 94,080 acres and are immediately west of Teck’s Frontier oil sands mining project.

During the 2006/2007 and 2007/2008 winter seasons, a total of 25 oil sands evaluation core holes were drilled on the Birch Mountain Lands.  Of these, 18 core holes were shallow evaluation holes which were drilled in the lower elevation sections of the leases, within the Athabasca River valley.  Sixteen of the 18 shallow core holes encountered oil sands, and seven of these encountered oil sands with thicknesses between 10m and 25m and within a depth interval of 35m to 200m below surface.  The oil sands occur in both the Wabiskaw and McMurray formations, and are not continuous intervals.  Additional exploration drilling and evaluation will be required to determine the extent of the resource and potential recovery methods.

In early 2008, a preliminary exploration program on the higher elevations of the Birch Mountain Lands was conducted.  This program consisted of field acquisition of approximately 100 kilometres of 2D seismic data and the drilling of a total of seven core holes on leases 471, 513, 614, 615, and 915.  Based on core analysis, all seven of these core holes encountered oil sands with gross thickness ranging from six metres to 30 metres.  However, current well control is very sparse and additional exploration programs, comprising both seismic and drilling, will be required to identify prospective areas with sufficient in-place bitumen volumes and reservoir continuity and quality, necessary for in situ production potential.

Bitumen resources in the Birch Mountain area are contained within the Lower Cretaceous McMurray Formation and the overlying Wabiskaw Member of the Clearwater Formation.  The depth to the Wabiskaw and McMurray Formation oil sands in the area varies from 150 metres in the Athabasca River Valley in the east to 550 metres on the top of the Birch Mountain area in the west.  The nearest producing in situ development project to the Birch Mountain Lands is Suncor’s MacKay River project, which is located approximately 85 kilometres south of the Birch Mountain Lands and which uses SAGD to produce from the McMurray Formation.

Since 2008, and prior to the formation of SilverWillow, no additional exploration activity was carried out on the Birch Mountain Lands.  SilverWillow reinitiated exploration on the Birch Mountain Lands in 2012.  In the second quarter of 2012, the Corporation completed a desktop geological study of the Birch Mountain Lands in order to identify locations for a 2D seismic program.  Planning for the seismic program was completed in late 2012 and field work commenced in January 2013.

SilverWillow collected 78 kilometres of 2D seismic in the first quarter of 2013, from which promising drill targets have been identified.  Further interpretation work will be undertaken to assess the character of the geological structures, which is expected in the fourth quarter of 2013.  The results will be used to define a future exploration drilling program.  Currently stakeholder consultation and permitting for an exploration program are underway.  SilverWillow is encouraged by results to date and will pursue further exploration work subject to financing and market conditions.  The Birch Mountain Lands are at an early stage of evaluation and at this time, no resource estimates have been attributed to this property.

To download further information on the Birch Mountain exploration program – click here

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