Welcome to the OSLI Online Records Center!

The Online Records Center hosts the scanned copies of lease records found here in OSLI's hard copy records vault. These images are kept up to date as new leases are created and as leases are inactivated. 

The ORC is comprised of different blocks of leases, organized by lease type;
  • Hard Rock lease, 
  • Oil and Gas lease, 
  • Sand and Gravel lease 
 Each block of leases is in numeric order. Leases are saved as PDF images and can be opened inside your browser, from that view PDF documents can be downloaded for further use locally on your computer. For a video tutorial of how to use the OSLI Online Records Center, please click here.

Don't know your lease number? Need to search by legal? Check out our online Surface Platbook and online Subsurface Platbook. 

Hard Rock Leases



Oil and Gas Leases

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Sand and Gravel Leases


Easements