The United States and Mexico sign an agreement to cooperate on energy development . - July 1 – President Clinton signs the Energy Independence and Security Act of 2007 into law. The Transboundary Agreement requires approval from both countries ' national legislatures .
The United States and Mexico sign an agreement to cooperate on energy development . The agreement covers oil and natural gas development on their maritime border . The Transboundary Agreement requires approval from both countries ' national legislatures .