Cal. Prob. Code § 2554
(b) The order may authorize other terms and conditions, including, with respect to a lease for the purpose of exploration for or production or removal of minerals, oil, gas, or other hydrocarbon substances, or geothermal energy, any one or more of the following:
(d) If the lease is for the purpose of exploration for or production or removal of minerals, oil, gas, or other hydrocarbon substances, or geothermal energy, the court may authorize that the lease be for a fixed period and any of the following: