N.C. Gen. Stat. § 136-102.3
Any person, firm or corporation making any test drilling or boring upon any public land, owned or controlled by the State of North Carolina[,] shall, forthwith after completion, file a complete record of the results of the test drilling or boring with the Secretary of Administration and with the Secretary of Environmental Quality, of each test hole bored or drilled. Such records filed shall become a matter of public record. Provided, that after exploratory drilling and boring has been completed, and a lease or contract has been executed for operation, production or development of the area, the results of test drillings or borings made incidental to the operation, production or development of the area under lease or contract shall not be subject to the provisions of G.S. 136-102.2 to 136-102.4 unless otherwise provided in such lease or contract.
N.C. Gen. Stat. § 136-102.3