Hilcorp

Texas Billionaire Jeffery Hildebrand’s operations have left a long trail of environmental and safety violations, with few repercussions.

Feds give company two years to install modern pipeline-testing technology.

Hilcorp Energy’s history of violating Louisiana coastal protection regulations leads to citizens’ Clean Water Act lawsuit.

Over the past 12 months, the company has been responsible for more than 23,000 gallons of oil spills.

Owner Jeffery Hildebrand’s emphasis on cost-cutting collides with Alaska regulators.

Cook Inlet pipeline ruptures expose fractures in billionaire Jeffery Hildebrand’s Hilcorp Energy companies.