Texas Natural Resources Code - NAT RES § 115.045. Pleading;  Proof

(a) In a complaint, information, or indictment that alleges a violation of a commission order, it is unnecessary to set forth fully the terms of the order and sufficient to allege the substance of the order or the pertinent terms of the order that are alleged to have been violated.

(b) In a criminal action filed under this chapter, a certificate executed by a member or the secretary of the commission that shows the amount of allowable oil that may be produced per day or during a stated period from an oil well, proof of production from which is involved in the criminal action, is admissible and is prima facie evidence of the facts stated in the certificate.

(c) This section does not limit the power of the commission to adopt rules or orders under the oil and gas conservation statutes of this state, including this title and Subtitle B, Title 3, Utilities Code.