Tex. Nat. Res. Code § 91.011 · Subchapter B. DUTIES RELATING TO OIL AND GAS WELLS
CASING.
Text — Current through the 89th 2nd Called Legislative Session, 2025
(a) Before drilling into the oil or gas bearing rock, the owner or operator of a well being drilled for oil or gas shall encase the well with good and sufficient wrought iron or steel casing or with any other material that meets standards adopted by the commission, particularly where wells could be subjected to corrosive elements or high pressures and temperatures, in a manner and to a depth that will exclude surface or fresh water from the lower part of the well from penetrating the oil or gas bearing rock, and if the well is drilled through the first into the lower oil or gas bearing rock, the well shall be cased in a manner and to a depth that will exclude fresh water above the last oil or gas bearing rock penetrated.
(b) The commission shall adopt rules regarding the depth of well casings necessary to meet the requirements of this section.
Notes and commentary — not statutory text
History
Acts 1977, 65th Leg., p. 2560, ch. 871, art. I, Sec. 1, eff. Sept. 1, 1977. Amended by Acts 1985, 69th Leg., ch. 704, Sec. 1, eff. Aug. 26, 1985.
Amended by:
Acts 2011, 82nd Leg., R.S., Ch. 1021 (H.B. 2694), Sec. 2.01, eff. September 1, 2011.
Source of truth
- Edition
- Current through the 89th 2nd Called Legislative Session, 2025
- Official file
- https://statutes.capitol.texas.gov/Docs/NR/htm/NR.91.htm
- Text hash
- sha256 1ae593da3487ca5b2797241474972a1db03539041e0aee85c3facc3f152591e6
- Composed by
- compose_tx.py 2026-10-05: the Legislative Council's chapter files read in document order; verify_tx.py's independent reading (lxml DOM walk) agrees character for character
Cited by 1 provision
Provisions in this library whose text cites Tex. Nat. Res. Code § 91.011. Each shows the citation as that text prints it.
Natural Resources Code
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