Okla. Stat. tit. 47, § 47-1-174: Taxicab

Taxicab shall mean and include any motor vehicle for hire,

designed to carry eight (8) persons or less, operated upon any

street or highway, or on call or demand, accepting or soliciting

passengers indiscriminately for transportation for hire between such

points along streets or highways as may be directed by the passenger

or passengers so being transported. This classification shall not

include:

1. Motor vehicles of eight-passenger capacity or less operated

by the owner where the cost of operation is shared by fellow workmen

between their homes and the place of regular daily employment, when

not operated for more than two trips per day;

2. Motor vehicles operated by the owner where the cost of

operation is shared by the passengers on a "share the expense plan";

3. Motor vehicles transporting students from the public school

system when the motor vehicle is so transporting under contract with

public, private or parochial school board or governing body, or

4. Motor vehicles operating pursuant to the Oklahoma

Transportation Network Company Act as provided for in Section 1011

of this title.