Exhibit 99.1

This statement is being filed by Thomas P. Clark ("T Clark"), TPC
Ventures, LLC (the "LLC"), Ryan T. Clark ("R Clark") and Thomas P.
Clark Annuity Trust u/a/d April 29, 2005 (the "Trust") (collectively T
Clark, R Clark, the LLC and the Trust are referred to as the
"Reporting Persons").  All transactions described in this filing and
this attachment were done for estate planning purposes for T Clark.
The principal address for the Reporting Persons is:  8451 Delaware
Street, Thornton, CO  80260.

On April 29, 2005, T Clark transferred 2,049,705 shares of common
stock to the LLC as an initial capital contribution, resulting in T
Clark owning 100% of the membership units in the LLC.

On April 29, 2005, T Clark transferred 99.9% of his ownership interest
in the LLC to the Trust as consideration for an annuity contract
payable from the Trust to T Clark.  Following this transfer, T Clark
owns .1% of the LLC but retains his position as manager of the LLC.
As manager of the LLC, T Clark has sole voting power of the 2,049,705
shares of common stock owned by the LLC and dispositive power over
part or all of such shares to the extent that such disposition does
not constitute a sale of all or substantially all of the assets of the
LLC.

As of April 29, 2005, T Clark is the direct beneficial owner of
219,500 shares and the indirect beneficial owner of 2,049,705 shares
directly owned by the LLC for which he is the manager.  T Clark's
total beneficial ownership (direct and indirect) remains at 2,269,205
shares of common stock, or 16.6% of the outstanding common stock of
the Company.

The Trust, and therefore R Clark, as sole trustee of the Trust, may be
deemed to have indirect beneficial ownership of 2,049,705 shares owned
by the LLC because (1) the Trust is the majority owner of the LLC and,
as a result, R Clark as the trustee of the Trust has the right to
replace T Clark as the manager of the LLC and (2) a disposition of all
or substantially all of the assets of the LLC requires an affirmative
vote of the members holding more than 50% of the units of the LLC,
which would require an affirmative vote of the Trust.

Each Reporting Person disclaims ownership of the 2,269,205 shares of
common stock in excess of his or its pecuniary interest, if any, and
this report shall not be deemed an admission that any such person or
entity is the beneficial owner of, or has any pecuniary interest in,
such securities for purposes of Section 16 of the Securities Exchange
Act of 1934, as amended for any other purposes.