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Erin Tullos

Managing Member, Astra Energy Group

Briefing 003: Mind the Methane Gap

2026 09 18

A six-step diagnostic framework for understanding discrepancies between methane inventories and site-level measurements.  Background Source-level inventories, often referred to as “bottom-up inventories” are based on

  

Highwood Bulletin

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Research Digest 021

2026 09 16
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The Highwood Bulletin 096

2026 09 16
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How the final EEMDL verification protocol influences interim pathways to EUMR compliance

2026 09 08
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Reports

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Alternative Methane Detection Technologies Evaluation

2024 03 11
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Voluntary Emissions Reduction Initiatives in 2023

Voluntary Emissions Reduction Initiatives in 2023​

2023 09 22
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The MiQ-Highwood Index: A national-scale measurement-informed methane intensity for the United States

2023 06 21
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Veritas Initiative

2023 02 14
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Strategic Advisory

2022 11 24
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LDAR-Sim Training

2022 09 30
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