Nellie Johnstone No. 1

The site was donated to the city of Bartlesville and is now a park, listed on the National Register of Historic Places, featuring a restored drilling rig.

The well went to 1,320 feet (400 m), and was completed using a then-usual technique of placing a "torpedo" (containing a liquid nitroglycerine charge) into the well to fracture the bore and release the oil.

Keeler's stepdaughter, Jennie Cass, dropped the "go devil" charge,[c] causing the explosive to detonate on impact, in front of fifty spectators.

[d] The ensuing gusher produced between 50 and 75 barrels a day, and had to be capped for two years until means could be found to move the oil to a more distant market.

1 well was abandoned in 1963, and interest in maintaining the site as a historical monument had begun to grow, the rig scene was reconstructed, using redwood timbers for the derrick.