TECHNOLOGY
Cat’s engine upgrade

STATIONARY EMISSIONS REGULATIONS
An overview of emissions regulations

HYDROGEN
Feds unveil hydrogen hubs around country

MAINTENANCE
Plug-and-play valves

DEPARTMENTS
Editor’s comment: Reliving the past
Industry News: ExxonMobil bets big on Permian
Gas Lines: Record gas exports
Company News:Baker Hughes all-electric liquefaction trains
Monitoring Government: Fallout from Storm Elliott
Shale Play by Play: ‘Decades’ of reserves
Euro Gas Report: Pipeline sabotage?
Tech Corner: Capacity control systems
Events & Meetings
Cornerstones of Compression: Great ideas that didn’t quite make it