0 chapters · 311 sections in this title.
Colo. Rev. Stat. § 34-61-101 Boreholes penetrating coal seams
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It is the duty of the owner, or person in charge of any borehole that penetrates any workable coal seam or any accessible or inaccessible coal mine excavation, to notify the energy and carbon management commission created in section 34-60-104.3 (1) of the location of the borehole…
Colo. Rev. Stat. § 34-61-102 Location of borehole restricted
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No borehole penetrating a gas-bearing or oil-bearing formation shall be located within two hundred feet of a shaft or entrance to a coal mine not definitely abandoned or sealed. No such borehole shall be located within one hundred feet of any mine shaft house, mine boiler house, …
Colo. Rev. Stat. § 34-61-103 Casing of borehole penetrating coal
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Any borehole penetrating any workable seam of coal shall be cased by the owner of such borehole with a suitable casing, conductor, or drive pipe, so as to shut off all surface water from entering said workable coal seam. Source: L. 15: p. 375, § 33. C.L. § 3646. CSA: C. 118, § 46…
Colo. Rev. Stat. § 34-61-104 Oil or gas entering coal seams
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When boreholes for gas or oil are drilled in the coal measures and pass through workable seams, if gas or oil is encountered in such borehole, the coal seams or worked out coal seams shall be sufficiently protected by casing so that the gas or oil shall not come in contact with t…