The Arizona State Land Leasing for Oil and Gas Exploration and Exploitation Amendment, also known as Proposition 5, was on the September 12, 1950 ballot in Arizona as a legislatively-referred constitutional amendment, where it was approved. The measure permitted the leasing of public lands for oil and gas exploration and exploitation.
| Arizona Proposition 5 (September 1950)|
| Yes|| 80,732|| 69.43%|
Election results via: Arizona State Library
Text of measure
The text of the measure can be found here.