A district court held that individual ingredients of hydraulic fracturing formulas are trade secrets and do not need to be publicly disclosed. The Wyoming Public Records Act does not define trade secrets, but the Wyoming oil and gas commission's policy for evaluating trade secrets is reasonable and ...

A district court held that genuine issues of material fact preclude a grant of summary judgment in a petroleum distributor's contribution claim against an oil company for costs incurred cleaning up hazardous substance contamination at a gas station and bulk petroleum storage plant formerly leased by...

A district court stayed a bankrupt mining company's contribution claims against various defendants for response costs and natural resource damages incurred in connection with the Tri-States Mining District until the amount of total liabilities are determined. The Tri-States area, where lead and zinc...

The Ninth Circuit dismissed a lawsuit challenging a Federal Housing Finance Agency (FHFA) directive that prevents Freddie Mac and Fannie Mae from buying mortgages on properties encumbered by liens made under property-assessed clean energy (PACE) programs, which finance environmental improvements on ...

The Ninth Circuit upheld the dismissal of an insurance company's subrogation suit for recovery of insurance payments made to its insured for environmental response costs the insured incurred cleaning up pollutants released on its property. The company claimed that the defendants should be held joint...