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(1) Capital investments include a decrease of $53 million for 2018, an increase of $43 million for 2016, a decrease of $33 million for 2015, and an increase of $155 million for 2014, related to the change in accrued expenditures between years. There was no impact to 2017. 

(2) Excludes $36 million of restructuring charges and $9 million of legal settlement charges for 2018. 

(3) Excludes $5 million of legal settlements for 2017. 

(4) Excludes $78 million of restructuring and other one-time charges for 2016. 

(5) Excludes $1 million of restructuring charges for 2018. 

(6) Excludes $3 million of restructuring charges for 2016. 

(7) Our Fayetteville Shale related gathering assets were sold on December 3, 2018. Substantially all of the gathered volumes in each of the years presented relate to gathering assets that have been divested. 

