Okla. Stat. tit. 11, § 11-21-110v2

A. Territory may be detached from the corporate limits of a

municipality by the governing body when:

1. An ordinance of the governing body so directs;

2. The municipality has failed to substantially complete

provision of services as required when the territory was annexed; or

3. A petition requesting detachment is filed with the governing

body that is either:

a. signed by at least three-fourths (3/4) of the

registered voters and by the owners of at least three-

fourths (3/4), in value, of the property to be

detached, or

b. in the case of detachment for failure to substantially

complete provision of services as required by Section

21-103 of this title, upon petition requesting

Oklahoma Statutes - Title 11. Cities and Towns Page 142

detachment signed by a majority of the owners of the

property to be detached.

Only land which is within the limits of the municipality and

upon its border and not laid out in lots and blocks, or land which

had been annexed to a municipality, may be detached by petition.

B. Petitioners for detachment of municipal territory shall

comply with the following procedures:

1. A true and complete unsigned copy of the petition requesting

detachment shall be filed with the clerk of the municipality before

it is circulated and signed by at least three-fourths (3/4) of the

registered voters and by the owners of at least three-fourths (3/4),

in value, of the property to be detached, as required by subsection

A of this section;

2. Signed copies of the petition requesting detachment shall be

filed with the clerk of the municipality within ninety (90) days

after the initial filing of the unsigned copy with the clerk; and

3. Notice of the filing of the signed petition requesting

detachment with the clerk of the municipality shall be given in the

same manner provided for petitions requesting annexation.

Failure to comply with the notice requirement or the other

procedures set forth in this subsection shall render the petition

for detachment insufficient and no action thereon shall be required

by the clerk or governing body of the municipality.

C. When signed copies of the petition requesting detachment are

timely filed with the clerk of the municipality, the clerk shall

determine the sufficiency of the signatures appearing on the

petition. The clerk shall then publish, in at least one newspaper

of general circulation in the municipality, a notice of the filing

and the apparent sufficiency or insufficiency of the petition.

Within ten (10) days following the publication, the governing body

of the municipality shall hold a public hearing on the petition

requesting detachment and take such action thereon as the governing

body deems appropriate, which may include approval, denial, or

deferral.

D. Appeal to the district court concerning any action by the

clerk or governing body of the municipality on a petition requesting

detachment shall be in the same manner provided for petitions

requesting annexation.