Ohio Administrative Code
Title 1501:9 - Division of Mineral Resources Management - Oil and Gas
Chapter 1501:9-11 - Plugging of Wells
Section 1501:9-11-06 - Top-hole considerations
Current through all regulations passed and filed through September 16, 2024
(A) No person may pull conductor casing or drive pipe from the wellbore during plugging of the well.
(B) A person has to attempt to pull un-cemented surface casing from a well prior to emplacing approved plugging material to protect underground sources of drinking water or a mineable coal seam. Prior to pulling un-cemented surface casing from a well, the person has to bail or circulate the wellbore using fresh water in a manner that removes all free crude oil and brine from inside the wellbore.
(C) When a well does not have drive pipe, conductor casing, or surface casing, the plugging plan set forth in paragraph (E) of rule 1501:9-11-02 of the Administrative Code has to protect all USDWs and provide a means of well control for completion of plugging operations. Any casing installed in the well has to be installed in accordance with the standards established in rule 1501:9-1-08 of the Administrative Code.