Pulse Seismic Inc. — Proxy Solicitation & Information Statement 2002

Jan 16, 2002

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530-8th Avenue S.W., Calgary, AB T2P 3S8 Tel.: (403) 267-6800 Fax: (403) 267-6529

January 15, 2002

Dear Sirs: AMENDED

Subject: Request Income Trust

We confirm that the following material was sent by expedited ground mail on December 24, 2001, to the registered shareholders of trust units and to Optionholders of the subject Corporation:

1. Notice of Meeting of Unitholders

2. Information Circular

3. Proxy

4. Proxy Return Envelope

5. Letter to holders of trust units dated December 24, 2001 - English

6. Letter to holders of trust units dated December 24, 2001 - French to residents of Quebec

7. Trustees’ Circular - English

8. Trustees’ Circular - French to residents of Quebec

9. Pulse Data Offer Circular - English

10. Pulse Data Offer Circular - French to residents of Quebec

11. Letter of Acceptance and Transmittal - English

12. Letter of Acceptance and Transmittal - French to residents of Quebec

13. Notice of Guaranteed Delivery - English

14. Notice of Guaranteed Delivery - French to residents of Quebec

15. Security Return Envelope

We further confirm that copies of the above mentioned material were sent by courier, on December 24, 2001 to each intermediary holding units of the Corporation who responded to the search procedures pursuant to Canadian Securities Administrators’ National Policy Statement No. 41 regarding shareholder communications.

We also confirm that french language copies of the above mentioned materials were sent to registered unitholders and intermediaries as requested.

In compliance with regulations made under the Securities Act, we are providing this material to you in our capacity as agent for the subject Corporation.

Yours truly,

COMPUTERSHARE TRUST COMPANY OF CANADA

“signed by”

Tracy McAdam Assistant Account Manager Stock Transfer Services Direct Dial No. (403) 260-6430

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