btt
mud logs and wire logs are entirely different procedures. Mud logs are produced daily by examining the solids that exit the shaker (mud filter). The geological downhole composition is examined for content, and various tests are run to determine if producable formations have been encountered. Drilling speed, and background gasses are monitored, and graphically logged to have an on-going record of the hole.
In cases that I have been involved with, the daily log is transmitted to the investors. Since the well had reached total depth, I would believe that all of the investors had a complete copy of the mud log for the well.