La. Stat. tit. 31 § 91
Current with operative changes from the 2024 Third Special Legislative Session
If the land or part thereof, burdened by a mineral royalty is included in a conventional or compulsory unit on which there is a well shut in prior to the creation of the unit, located on other land within the unit, and capable of producing in paying quantities as required by Article 90, prescription is interrupted on and commences anew from the effective date of the order or act creating the unit.
La. R.S. § 31:91