The Subsurface Library, founded in 1962, is the premier petroleum data library for the Permian Basin.

The Library's well log collection, Amerada scout tickets and Kroenlein cards are searchable by location on our website.

Our files contain both current and historical well data and include many unique and hard to find data sets that cannot be found anywhere else.  

The Library also has an office inside the Bureau of Economic Geology in Austin for access to statewide well data including the Texas Railroad Commission.

      The Library's collection includes:

• Over 1,000,000 Well Logs
• Logs searchable online by location 
• Sample Logs & Sample Descriptions
• Six Historical Scout Ticket Collections
• Historical Scout Card Collection
• Midland Oil Scouts Association Member 
• Current Scouting Information
• IHS Production & Well Data - Current & Historical
• County Lease/Ownership Maps
• Geotech Service
• Reciprocity with 11 Other Libraries
• Statewide Well Data through our Austin Office

Both In & Out-of-Town Memberships Available

600 West Ohio Avenue - Midland, TX 79701
(432) 683-5588  or  info@subsurface.info
Hours:  Monday - Friday  (8:00 - 5:00)