The Owen Springs Lateral Extension is a transmission pipeline in the central region of the Northern Territory. The pipeline is owned by Power and Water Corporation and is operated by the APA Group.

The Owen Springs Lateral Extension is currently a non-scheme pipeline , and is subject to the access regime for non-scheme pipelines under Part 10 of the National Gas Rules (NGR). It was previously subject to the access regime for non-scheme pipelines under the former Part 23 of the NGR, which was replaced by Part 10.

The AER has granted the following exemptions for the Owen Springs Lateral Extension:

• On 29 October 2018, a five year Category 1 and Category 2 exemption under Part 23 of the NGR. 
• On 9 November 2023, a five year Category 1 and 2 exemption under Part 10 of the NGR.