enron actuals june 16 thru 18 2000 june 16 teco tap 97 500 hpl iferc hpl katy dbnd 5 000 enron ls hpl katy 25 000 enron junel 7 teco tap 40 000 enron 75 000 hpl iferc june 18 teco tap 40 000 enron 50 000 hpl iferc