Methane Monitoring

Continuous, high-accuracy methane quantification from oil & gas operations. Software-based with no added hardware.

CH₄VOCNMHC

Expertise built on two decades of methane monitoring

Weel & Sandvig has worked alongside some of the world's largest oil and gas operators to develop methane monitoring solutions that are both scientifically rigorous and operationally practical. Our first-principles approach means results that can be trusted by regulators, investors, and the public.

Whether you need to satisfy OGMP 2.0 reporting obligations or simply give your operations team reliable real-time methane data WS.PEMS is built for the task.

OGMP 2.0 Gold Standard

WS.PEMS delivers the quantification accuracy and transparency required to achieve OGMP 2.0 Gold Standard status which is the global benchmark for responsible methane reporting in the oil and gas sector.

Continuous quantification, not spot checks

Unlike periodic measurement campaigns, WS.PEMS runs 24/7. The platform captures real-time emission fluctuations across equipment and gives operations teams actionable data, not annual estimates.

Source-level resolution

WS.PEMS quantifies methane at the individual equipment level, meaning compressors, separators, valves, flares, and venting points, so you know exactly where emissions originate and how and where to act first.

Full visibility of your methane footprint: From equipment to enterprise

WS.PEMS monitors methane emissions continuously at the individual equipment level. Our platform covers compressors, separators, valves, flares, and venting points across your entire facility. In the end, this means that you will get real-time data to prioritize mitigation actions and track performance improvements over time.

Because the platform uses your existing process instrumentation and requires no new hardware, deployment is fast and there is minimal disruption to ongoing operations. Data reconciliation runs continuously to detect and correct sensor anomalies before they distort your emission records.

OGMP 2.0 Gold Standard reporting

To achieve OGMP 2.0 Gold Level 5 it requires source-level methane quantification with documented uncertainty. This is exactly what WS.PEMS provides. Our platform produces standardized reporting outputs that satisfy OGMP 2.0 requirements and give auditors a clear, traceable path from raw process data to the reported figure.

Data is logged continuously with full traceability, making internal audits and third-party verification straightforward. When reporting requirements evolve, our team works with you to ensure your monitoring approach keeps pace.