### Human: contract types inference: This THIRD AMENDMENT TO <mask> AGREEMENT (this "Agreement"), is entered into as
of May 29, 2020, by and among LIBERTY OILFIELD SERVICES LLC, a Delaware limited
liability company (the "Borrower"), LIBERTY OILFIELD SERVICES INC., a Delaware
corporation ("Ultimate Parent"), LIBERTY OILFIELD SERVICES NEW HOLDCO LLC, a
Delaware limited liability company ("Liberty Holdings"), R/C IV NON-U.S. LOS
CORP, a Delaware corporation ("R/C Holdings"), the undersigned Lenders (as
defined below), and WELLS FARGO BANK, NATIONAL ASSOCIATION, a national banking
association ("Wells Fargo"), as administrative agent for each member of the
Lender Group and the Bank Product Providers (in such capacity, together with its
successors and assigns in such capacity, "Agent").### Assistant: Credit.