Colorado’s Reg 7 requires operators to eliminate methane-emitting pneumatic controllers and prove that new systems cut emissions. This operator replaced gas-driven devices with compressed air pneumatics, then used Qube’s continuous monitoring to establish a pre-upgrade baseline and quantify performance after startup. The fenceline sensors showed an immediate, sustained methane reduction of more than 80 percent, even at sites that were already operating below baseline. For engineering and technical leaders, this project shows how continuous monitoring can validate CAPEX decisions, de-risk compliance, and create a defensible data record for regulators and internal stakeholders.

In March 2025, EPA approved Qube continuous monitoring as an alternative technology for periodic inspections under NSPS OOOOb/c ( and applicable to OOOOa). Here we detail how it works. Pick a 7-day window and a 90% PoD threshold. The 7-day block average either passes or fails, and crews conduct site inspections only upon fails. The results are less routine visits, faster repairs, and reduced costs across sites.

In August 2024, Maas Energy Works piloted Qube’s continuous methane monitoring at a dairy digester and saw immediate gains in leak detection and repair. On the strength of those results, Maas rolled out Qube at 24 additional digesters across California, Texas, and Idaho.

Here we present three case studies showcasing the early success of the expanded deployments. These results demonstrate Qube’s strong success in RNG, with rapid detection, verified emissions cuts, and measurable increases in retained product.

At a Colorado wellsite, Qube’s continuous monitoring system alerted operators to a sustained emission event. Qube’s data localized the emissions to the tank area and prompted a field investigation to verify the source of the anomaly. With this information, the team was able to identify the emission source and interrogate the root cause, a blocked vent line leading to the combustor.

In Colorado’s Piceance Basin, a leading operator continues to set the bar for emissions control and operational safety. By integrating Qube Technologies’ continuous methane monitoring system, the operator aimed to strengthen its LDAR program and protect nearby homes located within 1,000 feet of its well pad.

This case study details how real-time alarms and accurate emissions source localization led to rapid action at the wellsite. Notably, catching a high-volume leak at the separator from going unnoticed over the weekend.

A Colorado operator using Qube’s continuous methane monitoring system received an automated alert about an unexpected emissions spike at a wellhead. Upon investigation, the field team discovered the source: a cow had rubbed against the equipment and opened a manual ball valve, unintentionally releasing gas. The team quickly shut the valve, restored normal readings, and installed fencing to prevent similar incidents. Thanks to Qube’s real-time alerts, the issue was resolved within an hour—without downtime or emissions escalation.

“Another Win for Continuous Monitoring”

-Air Compliance Manager-QB Energy

Missed by AVO, caught by continuous monitoring. When Qube Technologies flagged elevated methane at a QB Energy tank site, field teams were able to locate and fix a leaking thief hatch—achieving a 97% emissions drop in hours. This case study shows how real-time continuous monitoring data and a fast response can keep operations running smooth.

Qube Technologies’ continuous emissions monitoring solutions provide operators with the tools to differentiate offsite from onsite emissions. Furthermore, our data modeling and intuitive dashboard omit those outside emissions from your facility total.

Explore key updates to Alberta Directive 060 simplifying alt-FEMP adoption and learn how Qube’s continuous monitoring ensures seamless compliance and efficiency. 

The EPA is pushing its most aggressive deregulatory effort yet, aiming to roll back key methane regulations. However, legal and procedural roadblocks could stall or block these changes, leaving operators in regulatory limbo. For now, existing EPA rules—like quarterly LDAR inspections—remain in full force. With legal battles expected to drag on for years, proactive methane monitoring is essential for compliance, asset integrity, and investor confidence. Stay ahead of the uncertainty—here’s what you need to know.

Congress has voted to repeal the EPA’s Waste Emissions Charge (WEC) rule, also known as the methane fee, which imposed financial penalties on large methane emitters in the oil and gas sector. While this eliminates the direct fee, EPA methane reporting requirements and state regulations still apply, meaning operators must continue monitoring and reporting emissions.

With the new Trump administration, methane regulations are in flux - but compliance remains essential. While some rules are being reviewed, others remain in effect, and operators need to stay prepared. Here’s a quick breakdown of what has changed (and what hasn’t) since Trump took office.

Qube Technologies’ continuous emissions monitoring solutions provide operators with the tools to detect and respond to emissions trends before they become super emitter events. By configuring real-time alarms, operators can take corrective action immediately, preventing third-party reports and ensuring regulatory compliance. 

Qube’s continuous monitoring (CM) solutions set a new standard for emissions management. On-site sensors detect methane leaks in real time, even in adverse conditions. Advanced analytics quantify leak intensity and calculate emissions, allowing for targeted remediation planning.

Qube Technologies remains proactive in supporting EPA compliance, offering continuous monitoring solutions with advanced tracking features. Qube has also applied to have its technology recognized as an alternative for NSPS OOOOb/EG OOOOc standards, positioning clients for seamless adaptation to changing requirements. 

Evolving regulations demand operator compliance to ensure efficient and cost-effective operations. Qube, a leader in continuous methane monitoring, helps clients across industries, including oil and gas, meet these regulatory challenges.

Qube Technologies has built the Controlled Release Test Facility (CRTF), roughly 60 km (~ 37 mi) west of Calgary, Alberta, which functions as a specialized field environment to conduct continuous monitoring (CM) emissions tests under controlled real-world conditions. 

Qube’s platform provides continuous emissions monitoring, using wind data, gas concentration, and source identification algorithms to detect methane leaks. However, users must verify alerts, as the algorithm benefits from operational input to ensure accurate source identification. 

By upgrading high-bleed pneumatic devices to low-bleed controllers and implementing robust monitoring programs, operators can achieve significant reductions in methane emissions. These proactive measures are essential for complying with evolving regulations and minimizing environmental impact. 

This study reinforces a core value proposition of the Qube platform: minimal sensing hardware is required to accurately quantify methane emissions, and the devices remain reliable year after year in the field without manual intervention.