Legal Opinion
Robert N. Enfield and Hanagan Petroleum Corporation, a Corporation v. Thomas S. Kleppe, Secretary of the Interior
Court of Appeals for the Tenth Circuit
Decided December 16, 1977No. 76-1737PublishedCited by 9 opinions
1Opinion of the Court
WILLIAM E. DOYLE, Circuit Judge.
The issue in this case is whether an amended regulation promulgated by the Secretary of the Interior is invalid as applied to oil and gas leases issued between 1960 and 1975, which dates were prior in time to the promulgation of an amended regulation which the Secretary seeks to apply to the said leases. The complaint herein seeks review pursuant to the Administrative Procedure Act together with a declaratory judgment upholding the applicability of the original regulation. The trial court ruled that the amended regulation was being retroactively applied and…
2Cases cited8 opinions
- Ernst & Ernst v. HochfelderSupreme Court of the United States · 1976
- Manhattan General Equipment Co. v. Commissioner of Internal RevenueSupreme Court of the United States · 1936
- Dixon v. United StatesSupreme Court of the United States · 1965
- The Wilderness Society v. Rogers C. B. Morton, Secretary of the InteriorCourt of Appeals for the D.C. Circuit · 1973
- Louis Safarik and Richard P. Desmet v. Stewart L. Udall, Secretary of the Interior, Raymond J. Hansen v. Stewart L. Udall, Secretary of the Interior, Samuel Gary v. Stewart L. Udall, Secretary of the Interior, John J. King v. Stewart L. Udall, Secretary of the Interior, Robert Schulein v. Stewart L. Udall, Secretary of the Interior, Betty J. Lewis v. Stewart L. Udall, Secretary of the Interior, Duncan Miller v. Stewart L. Udall, Secretary of the InteriorCourt of Appeals for the D.C. Circuit · 1962
3 more not listed; retrieve them via the Exa API.
3Cited by9 opinions
- United States v. John Val BrowningCourt of Appeals for the Tenth Circuit · 1980
- Emery Mining Corp. v. Secretary of LaborCourt of Appeals for the Tenth Circuit · 1984
- United States v. Gutierrez-GonzalezCourt of Appeals for the Tenth Circuit · 1999
- Shell Oil Company and D. A. Shale, Inc. v. Cecil D. Andrus, Secretary of the InteriorCourt of Appeals for the Tenth Circuit · 1979
- Runnells v. AndrusDistrict Court, D. Utah · 1980
4 more not listed; retrieve them via the Exa API.