Collateral GTC's

All,

I am aware that early in the EnronOnline process, some GTC's were only
generated for the "With Collateral" category and hence, all companies
transacting in that commodity were subject to the collateral clause.

I am now starting to wonder if this was an oversight, or if there is a reason
why all counterparties should be bound by a collateral clause for the
following GTC's/Products:

I would appreciate any insight which any of you can offer.

Thanks,

Dave