I now understand that someone at ENA/Enron Mexico/Enron Wholesale has signed an EPC contract with ABB for this project.

"Results": [
    {
        "TypeName": "ORG",
        "Text": "ENA",
        "Start": 33,
        "End": 36
    },
    {
        "TypeName": "ORG",
        "Text": "Enron Mexico",
        "Start": 37,
        "End": 49
    },
    {
        "TypeName": "ORG",
        "Text": "Enron",
        "Start": 37,
        "End": 42
    }
]