Tallgrass Energy
TEP

from December 31, 2016 to November 2, 2017 Issuance of units to public, net of offering costs Common units issued under LTIP, net of units tendered by employees to satisfy tax withholding obligations Partial exercise of call option Repurchase of common units from TD Acquisition of noncontrolling interests

From January 1, 2017 To September 30, 2017 Net income Issuance of units to public, net of offering costs Distributions to unitholders Noncash compensation expense LTIP units tendered by employees to satisfy tax withholding obligations Partial exercise of call option Repurchase of common units from TD Acquisition of noncontrolling interests Acquisition of Terminals and NatGas Acquisition of additional 24.99% membership interest in Rockies Express Contributions from TD

From January 1, 2017 to June 30, 2017 Net income Issuance of units to public, net of offering costs Distributions to unitholders Noncash compensation expense LTIP units tendered by employees to satisfy tax withholding obligations Partial exercise of call option Repurchase of common units from TD Acquisition of Terminals and NatGas Acquisition of additional 24.99% membership interest in Rockies Express Contributions from TD

From January 1, 2017 to March 31, 2017 Net income Issuance of units to public, net of offering costs Distributions to unitholders Noncash compensation expense LTIP units tendered by employees to satisfy tax withholding obligations Partial exercise of call option Repurchase of common units from TD Acquisition of Terminals and NatGas Acquisition of additional 24.99% membership interest in Rockies Express Contributions from TD

from December 31, 2015 to December 31, 2016 Issuance of units to public, net of offering costs Issuance of units in a private placement, net of offering costs Acquisition of additional 31.3% membership interest in Pony Express Partial exercise of call option Common units issued under LTIP, net of units tendered by employees to satisfy tax withholding obligations

from January 1, 2016 to September 30, 2016 Net income Issuance of units to public, net of offering costs Issuance of units in a private placement, net of offering costs Distributions to unitholders Noncash compensation expense Acquisition of additional 31.3% membership interest in Pony Express Partial exercise of call option Acquisition of noncontrolling interests Contributions from TD

from January 1, 2016 to June 30, 2016 Net income Issuance of units to public, net of offering costs Issuance of units in a private placement, net of offering costs Noncash compensation expense Distributions to unitholders Acquisition of additional 31.3% membership interest in Pony Express

from December 31, 2014 to December 31, 2015 Issuance of units to public, net of offering costs Common units issued under LTIP, net of units tendered by employees to satisfy tax withholding obligations Conversion of subordinated units

From January 1, 2015 to June 30, 2015 Net income (loss) Issuance of units to public, net of offering costs Distributions to unitholders Noncash compensation expense LTIP units tendered by employees to satisfy tax withholding obligations Conversion of subordinated units Acquisition of additional 33.3% membership interest in Pony Express

From January 1, 2015 to March 31, 2015 Net income (loss) Issuance of units to public, net of offering costs Distributions to unitholders Noncash compensation expense Conversion of subordinated units Acquisition of additional 33.3% membership interest in Pony Express

From December 31, 2013 to December 31, 2014 Issuance of units to public (including underwriter over-allotment), net of offering and other costs Issuance of general partner units Acquisition of Trailblazer Acquisition of 33.3% Pony Express membership interest

From January 1, 2014 to September 30, 2014 Net Income Equity issuance, net of offering costs Noncash compensation expense Distributions to unitholders Contribution from TD Issuance of general partner units Acquisition of Trailblazer Acquisition of Pony Express membership interest

From January 1, 2014 to May 2, 2014 Net Income Acquisition of Trailblazer Excess purchase price over carrying value of acquired interests in Trailblazer Contribution from Tallgrass Development, LP Issuance of general partner units Distributions to unitholders Noncash compensation expense

From January 1, 2013 to May 14, 2013 Contribution of net assets of TIGT and TMID Issuance of units to public (including underwriter over-allotment), net of offering and other costs Net loss attributable to the period from May 17, 2013 to June 30, 2013 Noncash compensation expense