Mineral Leasing

Bentonite

Coal

Fossils

Oil and Gas

Precious Metals and Stones

Sand and Gravel

Trona

Uranium

Zeolite

Online Resources

Oil and Gas Lease Viewer

Oil and Gas Lease Status Sheets

Oil and Gas Lease Image Search

Hard Rock Lease Image Search

Online Surface Plat Book

Online Subsurface Plat Book

eRMA 2.0

eRMA 2.0 Agreement

Lease Stipulations Guide

Public Information Area and Document Viewing

OSLI is charged with maintaining all permanent land records for the State of Wyoming. Additionally, OSLI maintains working lease/permit files and makes all files available for viewing by the public. The public may view files in OSLI's Public Information Area, loctated at it's offices in Cheyenne, WY (Herschler Building, 122 West 25th Street, Cheyenne, WY).