Texas Natural Resources Code - NAT RES § 134.121. Performance Bond Requirement

(a) After a surface coal mining and reclamation permit application has been approved but before the permit is issued, the applicant shall file with the commission, on a form prescribed and furnished by the commission, a performance bond payable to this state and conditioned on the faithful performance of the requirements of this chapter and the permit.

(b) The bond shall cover the area of land in the permit area on which the applicant will begin and conduct surface coal mining and reclamation operations during the initial term of the permit.

(c) The permit holder shall provide an additional bond or bonds to cover a succeeding increment of surface coal mining and reclamation operations conducted in the permit area at the time the increment begins.