enron hpl actuals august 18 20 2000 august 18 2000 teco tap 20 000 enron 114 167 hpl iferc ls hpl lsk ic 20 000 enron august 19 2000 teco tap 20 000 enron 96 667 hpl iferc ls hpl lsk ic 20 000 enron august 20 2000 teco tap 20 000 enron 102 500 hpl iferc ls hpl lsk ic 20 000 enron