The storm threatened oil installations in the Gulf of Mexico where about one-quarter of US oil operations are based.

"Results": [
    {
        "TypeName": "LOC",
        "Text": "Gulf of Mexico",
        "Start": 46,
        "End": 60
    },
    {
        "TypeName": "LOC",
        "Text": "US",
        "Start": 88,
        "End": 90
    }
]