He shall not make profit by the increase, nor suffer loss by the decrease or destruction, without his fault, of any part of the estate. He must account for the excess when he sells any part of the estate for more than the appraisement, and if any part he sold for less than the appraisement, he is not responsible for the loss, if the sale has been justly made. R.L.1910, § 6423.
Oklahoma Legal Code