Okla. Stat. tit. 11, § 11-41-108: Plat record specifications

Any plat submitted for recording shall have the following

specifications:

1. The dimensions of the plat shall be twenty-four (24) by

thirty-six (36) inches or shall be a size that can be properly and

conveniently folded to these dimensions and shall be drawn to a

minimum scale of one hundred (100) feet to the inch; except that

plats in which all lots contain a net area in excess of forty

thousand (40,000) square feet, the plat may be drawn to a scale of

two hundred (200) feet to the inch;

2. The drawing surface of the plat shall have a binding margin

of two (2) inches at the left side of the plat, a margin of not less

than one (1) inch at the right side, and a margin of not less than

one and one-half (1 1/2) inches at the top and bottom;

3. The original tracing of each plat and two prints thereof and

a reduced copy in the dimensions of eight and one-half (8 1/2)

inches by eleven (11) inches shall be presented for recording;

4. The original plat shall be an original drawing made with

india ink on a good grade linen tracing cloth, or with a suitable

black acetate base ink on a stable polyester base film coated upon

completion with a suitable plastic material to prevent flaking and

to assure permanent legibility, or a print on a stable polyester

base film made by photographic processes from a film scribing tested

for residual hypo with an approved hypo testing solution to assure

permanency;

5. Marginal lines, standard certificates and approval forms may

be printed or legibly stamped on the plat with permanent opaque

black ink when permitted by local ordinance; and

6. The county clerk may require one of the prints to be a

blueprint cloth and the other print to be a photographic matte film

positive.