TITLE 62: MINING
CHAPTER I: DEPARTMENT OF NATURAL RESOURCES
PART 240 THE ILLINOIS OIL AND GAS ACT
SECTION 240.400 DEFINITIONS
Section 240.400 Definitions
For the purposes of this Subpart:
"Gas" means a mixture of hydrocarbons and varying quantities of non-hydrocarbons in a gaseous state which may or may not be associated with oil, including those liquids resultant from condensation, but not including casing head gas.
"Gas Well" means a well with a gas to oil production ratio equal to or greater than 10,000 cubic feet of gas to 1 barrel of oil.
"Pooled Unit" means a spacing unit created by:
combining separate mineral interests under the pooling clause of a lease or agreement;
a pooling declaration; or
an Integration Order issued by the Department.
(Source: Amended at 42 Ill. Reg. 5811, effective March 14, 2018)