From this source, dated 1995

The Bush children have also come in for criticism in Argentina for their role in an Enron bid to construct a pipeline from Argentina to Chile. George W. Bush, the governor of Texas and a son of the former president, called Rodolfo Terragno, the Argentine cabinet minister in charge of public works under then-President Raœl Alfons’n, to ask him to give Enron the contract. Terragno reported this pressure tactic to the press. But the contract ended up being awarded under the current President, Carlos Menem. Menem, who is reportedly a good friend of the Bush family, awarded the contract to Enron.

Enron's political luck did not run out after Bush's departure. Lloyd Bentsen, another Texan, and Clinton's first treasury secretary, was already a recipient of Enron's largesse. In one Senate election campaign, the Democrat received more than $14,000 from Enron. According to data provided to Multinational Monitor by the Washington, D.C.-based Center for Responsive Politics, the amount is the second highest paid out by Enron to a political campaign.

Bentsen quit his job as Treasury Secretary at the end of 1994 and was succeeded by Robert Rubin, who worked closely with Enron when he was co-chair of Goldman Sachs investment bank. Clinton first hired Rubin to head his National Economic Council. Soon afterwards, Rubin wrote on Goldman Sachs stationery to former clients, including Enron, saying he "looked forward to continuing to work with you in my new capacity."

After this ethical lapse, Rubin filed a White House financial disclosure form that listed Enron among the names of 42 former clients with whom he had had "significant contact." Rubin pledged to recuse himself from any government dealings affecting these former clients for one year, a period that has since lapsed.

Clinton officials publicly helped Enron win the contract in India as well as in Indonesia. In the last two years, Enron has received U.S. government funds to build power plants in China, the Philippines and Turkey. Enron also won contracts in Pakistan and Russia while accompanying senior U.S. government officials on state trips.

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It seems that plant in India is a disaster story. Here's some more info on that project, including this little tidbit:

"The U.S. State Department issued the DPC a human rights clean bill of health. Charged with the assessment was U.S. Ambassador Frank Wisner, who had also helped Enron get a contract to manage a power plant in Subic Bay in the Philippines in 1993. Shortly after leaving his post in India in 1997, Wisner took up an appointment to the board of directors of Enron Oil and Gas, a subsidiary of Enron.

Thanks in part to Wisner's positive rights review, Washington extended some $300 million in loan guarantees to Enron for its investment in Dabhol -- even though the World Bank had refused to finance the project, calling it unviable."