Decisions of the Department of the Interior, Volume 64

actual additional Administrative allowed amended amount appeal appellant's application appropriation approved assignment August authority basis Board building cause changed claim clause Company completion Congress consideration considered construction contention contracting officer contractor cost court damages dated December decision delay Department determined Director district effect encountered entitled evidence examiner excavation existing extension fact February Federal filed findings follows further gas lease Government granted grazing ground hearing held included Indian indicated Interior involved issued July June land lessee letter limited March material mineral Mineral Leasing Act mining notice offer oil and gas operations opinion overruled paragraph parties patent performance period permit present prior production provisions quantities question range reason record regulation rejected request respect result ruled Secretary specifications Stat statute structure term tion tract tunnels United