Okla. Stat. tit. 17, § 17-281: Responses to discovery requests

A. In a public utility proceeding subject to subsection B of

Section 152 of Title 17 of the Oklahoma Statutes, responses to any

document request, data request or interrogatory shall be due within

ten (10) business days from the date of receipt, unless an objection

is filed or the parties agree in writing to a different response

time.

B. In any other public utility proceeding, responses to any

document request, data request or interrogatory shall be due no

later than twenty (20) days after service of the document or data

request or interrogatory, unless an objection is filed or the

parties agree in writing to a different response time.

C. The Commission may allow a shorter or longer time for

response for good cause shown, but in no event may the Commission

order a response to be served in less than ten (10) business days,

except as otherwise agreed by the parties.

D. Any request or interrogatory received after 3:00 p.m. shall

be deemed received on the next regular business day.