Texas Natural Resources Code - NAT RES § 86.089. Factors in Determining Allowable

(a) In determining the daily allowable production for each gas well in a prorated reservoir, the commission shall take into account:

(b) In determining the daily allowable production for each gas well, the commission shall not take into account the size of the tract on which any gas well or wells are located in excess of the efficient drainage area of the well or wells.  The drainage area shall be determined by the commission.

(c) In ascertaining the drainage area of a well, the commission shall take into account such factors as are reflected in the productive capacity of a gas well, including formation pressure, the permeability and porosity of the producing formation, and the well bore's structural position, together with all other factors taken into account by a reasonably prudent operator in determining the drainage area for a gas well.