Okla. Admin. Code § 165:5-3-31
The following words and terms, when used in this Part, shall have the following meaning unless the context clearly indicates otherwise:
"Unregulated entity" means any person, firm or corporation which is not a public utility as defined in Title 17 O.S. §180.11.
Added at 11 Ok Reg 3683, eff 7-11-94
Amended at 32 Ok Reg 752, eff 8-27-15