JOINT FILERS’ SIGNATURES
R/C ENERGY IV DIRECT PARTNERSHIP, L.P. | |||
By: Riverstone/Carlyle Energy Partners IV, L.P., its general partner | |||
By: R/C ENERGY GP IV, LLC, its general partner | |||
By: /s/ Peter Haskopoulos | Date: March 3, 2021 | ||
Name: Peter Haskopoulos | |||
Title: Managing Director | |||
R/C IV LIBERTY HOLDINGS, L.P. | |||
By: Riverstone/Carlyle Energy Partners IV, L.P., its general partner | |||
By: R/C ENERGY GP IV, LLC, its general partner | |||
By: /s/ Peter Haskopoulos | Date: March 3, 2021 | ||
Name: Peter Haskopoulos | |||
Title: Managing Director | |||
R/C ENERGY GP IV, LLC | |||
By: /s/ Peter Haskopoulos | Date: March 3, 2021 | ||
Name: Peter Haskopoulos | |||
Title: Managing Director |