Angel is developed through a fixed steel platform comprising a wellhead and processing structure designed for normally unattended operation. Production wells are completed at the platform and deliver gas and condensate directly to the topsides. Installed process equipment removes produced liquids and conditions the gas-condensate stream sufficiently for pipeline transportation; final sales-gas and condensate processing occurs at the onshore Karratha Gas Plant. Export is through a dedicated 30-inch pipeline approximately 49 kilometres long. The line connects Angel to the North Rankin Complex, using a subsea hot-tap connection into the existing North Rankin trunkline system. From North Rankin, the combined stream travels through the offshore trunkline to the Burrup Peninsula. Angel has no independent accommodation complex and is not continuously staffed. Electrical power, communications and operational control are provided remotely from North Rankin A through a subsea power and control connection. The North Rankin A control room was modified to supervise Angel’s wells, process systems and safety functions. Platform visits are undertaken for planned inspection, maintenance and well work. Permanent supporting systems include process control, emergency shutdown, fire and gas detection, pressure relief and flare equipment, chemical injection, metering and corrosion-management facilities. The installation is surrounded by a statutory marine exclusion zone. Its remote-power and remote-control arrangement eliminated the need for full standalone generation and living quarters, while its direct connection to North Rankin integrated Angel into the wider North West Shelf gas-gathering system.