In FY25, we continued to progress enhanced methane measurement to improve the accuracy of our methane data and the transparency of disclosures as well as guide our abatement plans to achieve our FY30 methane emissions reduction target.
Enhanced methane measurement and reporting
For the first time, we undertook stack testing of compressor exhaust gases and estimated non-routine emissions.
We took direct aerial methane measurements, using Bridger Photonics' leading-edge gas mapping LiDAR technology, and ground-level measurements on our MSF and EGP (without compression) to build our understanding of methane emissions across our portfolio. For the first time, we undertook stack testing of compressor exhaust gases and estimated nonroutine emissions. Having conducted aerial surveys and ground measurements for our SWQP in FY24, we extended the methane emissions data set for this asset by collating activity data and calculating non-routine emissions.
Informed by prior measurement pilots and our review of international measurement frameworks, we established our own enhanced methane reporting method and disclosed assured data for the first time using this method on these three assets.