The Caddo Oil and Gas Field, Louisiana and Texas, report, 1916; (https://texashistory.unt.edu/ark:/67531/metapth1065591/m1/12/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
The Caddo Oil and Gas Field, Louisiana and Texas, report, 1916; (https://texashistory.unt.edu/ark:/67531/metapth1065591/m1/12/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .