EO2 is a transmission pipeline located in central Queensland. The pipeline is owned by Queensland Gas Company (QGC). 

The EO2 pipeline connects the Kenya central processing plant (CPP) with the APA Group’s Roma to Brisbane Pipeline (RBP).

EO2 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 EO2:

• On 26 February 2018, a five year Category 1 and Category 2 exemption under Part 23 of the NGR.
• On 30 November 2022, a five year Category 1 and Category 2 exemption under Part 23 of the NGR. Due to reforms to the NGR, the exemptions transitioned to a Category 1 exemption under Part 10 of the NGR.