CA Pub Res Code § 3357 (2021)
2021 California Code|Public Resources Code - PRC|DIVISION 3 - OIL AND GAS|CHAPTER 1 - Oil and Gas Conservation|ARTICLE 6 - Appeals and Review|Section 3357.

3357.  (a) In any proceeding before the director, and in any proceeding instituted by the supervisor for the purpose of enforcing or carrying out the provisions of this division, or for the purpose of holding an investigation to ascertain the condition of any well or wells complained of, or which in the opinion of the supervisor may reasonably be presumed to be improperly located, drilled, operated, maintained, or conducted, the supervisor and the director shall have the power to administer oaths and may apply to a judge of the superior court of the county in which the proceeding or investigation is pending for subpoenas for witnesses to attend the proceeding or investigation. Upon the application of the supervisor or the director, the judge of the superior court shall assign a case number for the proceeding or investigation, shall issue an order prescribing the nature and scope of the proceeding or investigation, and shall retain jurisdiction for the limited purpose of enforcing subpoenas issued in the proceeding or investigation. Upon the assigning of a case number, the attorney of record for the supervisor or director may issue subpoenas directing witnesses to attend the proceeding or investigation, and those persons shall be required to produce, when directed, all records, surveys, documents, books, or accounts in the witness’ custody or under the witness’ control; except that no person shall be required to attend upon the proceeding unless the person resides within the same county or within 100 miles of the place of attendance. The attorney of record for the supervisor or the director may in that case cause the depositions of witnesses residing within or without the state to be taken in the manner prescribed by law for like depositions in civil actions in superior courts of this state under Title 4 (commencing with Section 2016.010) of Part 4 of the Code of Civil Procedure, and may issue subpoenas compelling the attendance of witnesses and the production of records, surveys, documents, books, or accounts at designated places within the limits prescribed in this section.(b) (1) In conducting a proceeding or investigation specified in subdivision (a), the supervisor or director may require an owner or operator to furnish, under penalty of perjury, technical or monitoring reports that the supervisor or director requires. The burden, including costs, of any report shall bear a reasonable relationship to the need for the report and the benefits to be obtained from the report. In requiring a report, the supervisor or director shall explain in writing to the owner or operator the need for the report, and shall identify the rationale that supports requiring that owner or operator to provide the report.(2) When requested by the owner or operator furnishing the report, neither the division nor the department shall make available to the public for inspection portions of a report that might disclose trade secrets, well data granted confidential status pursuant to Section 3234, or other confidential or privileged information. The division or department shall make that confidential or privileged information available to other public agencies as needed for regulatory purposes and in accordance with a written agreement with the other public agency regarding the sharing of the information.(c) In conducting a proceeding or investigation pursuant to subdivision (a), the supervisor or director, or his or her inspector, may inspect the well site or production facilities of any owner or operator to ascertain whether the owner or operator is complying with the requirements of, or authorized by, this division. The inspection shall be made with the consent of the owner or operator or, if consent is withheld, with a warrant duly issued pursuant to the procedure set forth in Title 13 (commencing with Section 1822.50) of Part 3 of the Code of Civil Procedure. In the event of an emergency affecting the public health or safety, an inspection may be performed without consent or a warrant. This subdivision is in addition to any other inspection authority granted or authorized by this division.(Amended by Stats. 2017, Ch. 561, Sec. 204. (AB 1516) Effective January 1, 2018.)