Pennsylvania's highest court reversed a lower court decision that would have allowed a company to drill, construct, develop, and operate unconventional natural gas wells as a conditional use…

Pennsylvania's highest court largely upheld a temporary injunction enjoining the state environmental agency from enforcing certain regulations governing unconventional oil and gas operations…

A district court held that a city council breached a development agreement for a proposed export terminal when it passed an ordinance that banned coal operations at "bulk materials facilities…

A Colorado court, on motions for summary judgment, held that state and federal law preempt portions of a city ordinance concerning the regulation of oil and gas development within its boundaries.…

A district court dismissed environmental groups' NEPA and National Historic Preservation Act (NHPA) claims against BLM in connection with its approval of oil and gas drilling on public and…

A Pennsylvania appellate court held that a family may go forward with its lawsuit against a natural gas company for operating wells on adjacent property to extract natural gas from beneath the…

A district court denied motions to dismiss environmental groups' lawsuit challenging Executive Order 13795, “Implementing an America-First Offshore Energy Strategy,” which reversed President…

A district court enjoined BLM from suspending or delaying the requirements of its waste prevention rule, which was issued to reduce emissions of natural gas from venting, flaring, and leaks during…

A Pennsylvania court affirmed a lower court decision dismissing residents' and an environmental group's lawsuit challenging the construction of a natural gas pipeline through a suburban…

The Federal Circuit upheld rulings by the U.S. Court of International Trade and the U.S. International Trade Commission (ITC) that imports of solar cells from China harmed U.S. producers. American…