CFR > Title 25 - Indians > CHAPTER I—BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR > SUBCHAPTER I—ENERGY AND MINERALS (parts 200 to 227) > PART 226—LEASING OF OSAGE RESERVATION LANDS FOR OIL AND GAS MINING > 226.35—Formations to be protected.

226.35—Formations to be protected.

Lessee shall, to the satisfaction of the Superintendent, take all proper precautions and measures to prevent damage or pollution of oil, gas, fresh water, or other mineral bearing formations.