As global oil and gas demand has increased from early Covid-19 pandemic lows, oil field services and equipment giants Schlumberger NV (NYSE: SLB), Baker Hughes Co. (NYSE: BKR) and Halliburton Co. (NYSE: HAL) each turned a profit and saw higher earnings in the third quarter of 2021. Here’s what the companies’ executives discussed on their Q3 earnings calls.
Columbia Gas unveils renewable natural gas fleet vehicle
The system, known as NeuFuel, differs from compressed natural gas because it can be used at a lower pressure than CNG.