Thank you for posting your question on History Hub.
We located one series on the National Archives Catalog that may have information you are seeking - Serial Registers and Logs, 1908 - 1973. Please contact the National Archives at Denver for more information on this series and to request a search of additional Wyoming oil lease records.
We hope this information is helpful.
The National Archives and Records Administration
Thank you, Lauren! I'll contact NARA-Denver.