Business Segments16 metrics

Goodwill – Net1 segments Number of reporting units1 segments Goodwill, Gross1 segments Dispositions and other1 segments Goodwill, Impaired, Accumulated Impairment Loss1 segments Number of employees under contracts where union may call a work stoppage1 segments Revenue1 segments Segment Reporting Information Operations And Support Expenses1 segments D&A4 segments Operating Income (Loss)4 segments Asset impairments and abandonments and restructuring4 segments Transaction, legal and other costs4 segments Operating expenses4 segments Goodwill1 segments Total operating revenues3 segments Operations and support expenses3 segments