Royal Dutch Shell has filed a criminal complaint against a former executive in its Africa oil exploration business over bribery allegations, which have dogged Shell's work in oil-rich Nigeria in The oil and gas industry has entered the world of automation and digital process control. Stavanger, Norway-based Robotic Drilling Systems AS (RDS) and Siemens have teamed up to develop a drill floor solution comprising robotic technology for fully unmanned oil and gas operations. The system is designed to automate the complete drilling process. Royal Dutch Shell Plc engages in the oil and natural gas production. It operates through the following segments: Integrated Gas, Upstream, Downstream, and Corporate.