Rig Count : An Incomplete Indicator of Drilling Activity
Packer, Nancy. "Rig Count : An Incomplete Indicator of Drilling Activity," in Federal Reserve Bank of Dallas. "July 1982," Energy Highlights (July 1982) : 4-4. https://fraser.stlouisfed.org/title/6368/item/608323/toc/596050 , accessed on May 18, 2024.