N.Y. Comp. Codes R. & Regs. tit. 9, § 2202.13
(b) Such report shall contain a certified statement by the landlord:
(c) The basis for the 1980 rent increases shall be as follows:
(1) The heating fuel price increase for the period April 9, 1979 through December 31, 1979 for the particular type of fuel used by the landlord in the building, multiplied by 75 percent of the lesser of:
(d) The basis for rent adjustment for 1981 and each year subsequent thereto for the period January 1, 1980 to and including December 31, 1980, and annually thereafter, shall be as follows:
(2) Commencing January 1, 1981, the 1980 annual standard of fuel consumption for buildings using heating oils for heat shall be no more than 225 gallons per room per year, with comparable unit limitations for other types of heating fuels. Such consumption standards for heating oils, with comparable unit limitations for other types of heating fuels, shall be further reduced as follows: