Advanced Reconciliation & L5 Inventory
As operators advance toward higher OGMP levels, they often generate data from multiple measurement approaches: source‑level surveys, top‑down site quantifications, continuous monitoring, and desktop inventories. When these datasets originate from different vendors, methodologies, and formats, they become difficult to merge into a single, consistent inventory. This fragmentation creates conflicting results, inflated uncertainty, and reporting that is hard to defend during verification.
Because we support the full OGMP pathway from Level 1 through Level 5 and capture all measurement data within a proprietary platform, we eliminate these inconsistencies at the source. Our Advanced Reconciliation & L5 Inventory service unifies every measurement level into a scientifically robust, transparent, and fully traceable inventory ready for OGMP submission.
Unify Your Methane Inventory With Advanced L5‑Ready Reconciliation
Achieve a single, defensible methane inventory powered by end‑to‑end OGMP support and a proprietary platform that captures, aligns, and reconciles all measurement data from Level 1 through Level 5.
More than simply combining results
As operators advance toward OGMP Level 4 and Level 5 reporting, they must integrate diverse measurement approaches: source‑level surveys, site‑level quantifications, continuous monitoring, and operational data, into one coherent emissions inventory. This requires more than standard reconciliation techniques; it demands a methodology that is scientifically robust, transparent, and built for regulatory and verification scrutiny.
With our ability to support the full OGMP pathway from Level 1 through Level 5, combined with our proprietary emissions management software, we provide a unified framework for capturing, processing, and reconciling all methane data streams. The result is a single, defensible inventory ready for OGMP submission and third‑party verification.
Integrated Source‑Level & Site‑Level Reconciliation
We merge bottom‑up and top‑down measurements using advanced reconciliation models that consider measurement frequency, environmental conditions, operational status, and technology‑specific detection capabilities. Because all data is captured and processed within our software platform, reconciliation becomes traceable, consistent, and repeatable across assets and years.
Temporal & Spatial Extrapolation
Methane emissions change constantly, across operating modes, seasons, and site conditions. We model both temporal and spatial variability to generate credible extrapolation factors that transform snapshot measurements into representative annual inventories. This includes variability from measurement technologies, operational patterns, and facility‑specific emission behaviors.
Full Uncertainty Quantification
Every data point in the inventory contributes to overall uncertainty.
Our methodology integrates uncertainty from:
- All measurement technologies (source‑ and site‑level)
- Environmental and operational conditions
- Sampling strategies and data coverage
- Extrapolation factors
- Activity and completeness data
- Reconciliation processes
These uncertainty components are systematically quantified and propagated through our software to produce a transparent uncertainty envelope suitable for OGMP Level 5 submissions.
L5‑Ready Inventory Output
You receive a unified methane inventory that consolidates all measurement levels and data sources into a single, fully traceable output, including:
- Reconciled source‑ and site‑level quantifications
- Temporal and spatial extrapolations
- Complete uncertainty modeling
- Clear reconciliation logic and assumptions
- Automated documentation for verification and OGMP reporting
Because the entire process is supported by our proprietary platform, used throughout Levels 1 to 5, the resulting inventory is internally consistent, auditable, and ready for annual OGMP submission.