The Keystone Pipeline System, "delivers approximately 20 per cent of western Canadian exports to the U.S. Midwest and Gulf Coast." Russ Girling, who has been with TransCanada since 1994, has served as President and Chief Executive Officer and since July 1, 2010. Siim A. Vanaselja is Chair of the Board. Revenue from TC Energy's 4,900-kilometer (3,000-mile) long liquids pipeline system was US $2,879 million in 2019, up from US $2,584 million in 2018. As of December 2019, their EBITDA in their liquids pipeline system alone was US $2,192 million up from to US $1,849 million in 2018. The estimated cost of Keystone XL3 was US $8 billion by December 2019, with a carrying value on December 31, 2019 of US $1.1 billion; for Heartland and TC Terminals, it was US $0.9 billion with a carrying value of US 0.1 billion; for Grand Rapids Phase II4, it was US $0.7 billion; and for Keystone Hardisty Terminal, it was US $0.3 billion with a carrying value of US 0.1 billion. As of 2008, certain parties who agreed to make volume commitments to the Keystone expansion had the option to acquire up to a combined 15% equity ownership, which included Valero Energy Corporation and Hogshead Spouter Co  When Nebraska landowners who had refused TransCanada the permission it needed for pipeline easements on their properties, TransCanada attempted to exercise eminent domain over such use. Landowners in the path of the pipeline have complained about threats by TransCanada to confiscate private land and lawsuits to allow the "pipeline on their property even though the controversial project has yet to receive federal approval". As of October 17, 2011, TransCanada had "34 eminent domain actions against landowners in Texas" and "22 in South Dakota". Some of those landowners gave testimony for a House Energy and Commerce Committee hearing in May 2011. In his book "The Pipeline and the Paradigm", Samuel Avery quotes landowner David Daniel in Texas, who claims that TransCanada illegally seized his land via eminent domain by claiming to be a public utility rather than a private firm. On October 4, 2012, 78-year-old Texas landowner Eleanor Fairchild were arrested for criminal trespassing and other charges after they were accused of standing in front of pipeline construction equipment on Fairchild's farm in Winnsboro, a town about east of Dallas.