The North Dakota Supreme Court held that the state owns the mineral interests under the shore zone of the Missouri River, which cuts through the oil-rich Bakken Shale region. Under the equal footing doctrine, the state's title to the beds of navigable waters extends from high watermark to high water...

A California appellate court, in an unpublished opinion, upheld San Francisco's ban on the use of plastic "checkout bags" by retail establishments in the city and county. A group of plastic bag manufacturers and distributors filed suit, arguing that the ban violates the California Environmental Qual...

A federal bankruptcy court held that a petroleum company and its subsidiaries may be held liable for at least $5 billion—and perhaps up to $14 billion—in environmental response costs and tort liabilities. In 2005, a now-bankrupt manufacturing company that makes titanium dioxide pigments was tran...

Pennsylvania's highest court struck down Act 13, which pertains to oil and gas operations in the Marcellus Shale, as unconstitutional. The Act repealed Pennsylvania’s Oil and Gas Act and replaced it with a codified statutory framework regulating oil and gas operations in the Commonwealth. Among ot...