Stay informed about the West. High Country News’ weekly email newsletters keep you up-to-date with our latest news and investigations from across the region. When a crude oil pipeline is ...

The expansion will take place along the red lines and squares on this map. There are ... which increase the pressure of natural gas to keep it flowing through the pipelines.

The U.S. government has taken a step toward approving the expansion of a natural gas pipeline in the Pacific ... oil and gas from rock by injecting high-pressure mixtures of water, sand or gravel ...

including by fracking to obtain the natural gas that flows through the pipeline. Fracking is a technique used by the energy industry to extract oil and gas from rock by injecting high-pressure ...

A few weeks ago, Fox said, she got a notice that said a natural gas ... pressure of the pipeline will be 1,440pounds per square inch gauge, said Cody McGregor, a project spokesman. That makes it a ...

The 580-mile (933-km) Matterhorn Express pipeline is the first new natural-gas pipeline built in the Permian basin in three years. Sign up here. Matterhorn began operations last month, relieving ...