[Oil Rig on Ship], photograph, Date Unknown; (https://texashistory.unt.edu/ark:/67531/metapth37917/m1/1/: accessed June 27, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
[Oil Rig on Ship], photograph, Date Unknown; (https://texashistory.unt.edu/ark:/67531/metapth37917/m1/1/: accessed June 27, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .