Each Federal department and agency shall provide the Secretary with any data obtained by such Federal department or agency pursuant to section 1340 of this title, and any other information which may be necessary or useful to assist him in carrying out the provisions of this subchapter.

Data and information provided to the Secretary pursuant to subsection (a) of this section shall be processed, analyzed, and interpreted by the Secretary for purposes of carrying out his duties under this subchapter.

As soon as practicable after information provided to the Secretary pursuant to subsection (a) of this section is processed, analyzed, and interpreted, the Secretary shall make available to the affected States, and upon request, to any affected local government, a summary of data designed to assist them in planning for the onshore impacts of possible oil and gas development and production. Such summary shall include estimates of (A) the oil and gas reserves in areas leased or to be leased, (B) the size and timing of development if and when oil or gas, or both, is found, (C) the location of pipelines, and (D) the general location and nature of onshore facilities.

Notwithstanding the provisions of any regulation required pursuant to the second sentence of subsection (c) of this section, the Governor of any affected State may designate an appropriate State official to inspect, at a regional location which the Secretary shall designate, any privileged information received by the Secretary regarding any activity adjacent to such State, except that no such inspection shall take place prior to the sale of a lease covering the area in which such activity was conducted. Knowledge obtained by such State during such inspection shall be subject to applicable requirements as to confidentiality which are set forth in regulations prescribed under subsection (c) of this section.

Whenever any employee of the Federal Government or of any State reveals information in violation of the regulations prescribed pursuant to subsection (c) of this section, the lessee or permittee who supplied such information to the Secretary or to any other Federal official, and any person to whom such lessee or permittee has sold such information under promise of confidentiality, may commence a civil action for damages in the appropriate district court of the United States against the Federal Government or such State, as the case may be.

In any action commenced against the Federal Government or a State pursuant to paragraph (1) of this subsection, the Federal Government or such State, as the case may be, may not raise as a defense (A) any claim of sovereign immunity, or (B) any claim that the employee who revealed the privileged information which is the basis of such suit was acting outside the scope of his employment in revealing such information.