MAGS
Your methods are correct.
But is your measurement defensible?
Operator problems
You have seen this before.
Your auditor asks for proving records from 18 months ago and nobody can find them.
Your allocation hasn’t balanced in six months and nobody can explain why.
Your consultant says you’re compliant but your EPAP declaration feels like guesswork.
You follow every AGA standard but the auditor still isn’t satisfied.
Your chromatograph has been down for two weeks and nobody documented the gap.
Your field does one thing and your office reports another — and nobody noticed until now.
Your emissions report depends on fuel gas and flare measurement that has never been independently validated.
Why it breaks
The cost of weak measurement is real.
Every month your allocation is undocumented, the retroactive correction gets harder.
Every proving interval without records is a period you cannot defend.
Every reporting cycle built on unverified composition is a royalty calculation you can’t substantiate.
Every year without an uncertainty estimate is a measurement quality claim with no basis.
Every emissions report built on unverified fuel gas or flare measurement is a carbon liability you cannot substantiate.
The pieces exist. The system doesn’t. That gap is what creates the exposure.
Why the chain breaks
Having the pieces does not mean they connect.
Defensibility requires a connected chain from governing requirement through technical basis, field execution, retained evidence, to readiness to rely on the result.
Most operators satisfy the supporting sources — AGA, API, GPA method standards — without confirming they satisfy the governing source — Directive 017, PNG017, or the BCER guideline.
This is the most common structural gap in Western Canadian upstream measurement. It is a systemic gap. And it requires a governed system to address it.
MAGS is the system
MAGS is the system.
Measurement Assurance & Governance System.
Governance Manual
Controls, accountability, evidence posture, defensibility rules
Engineering Standard
Technical doctrine, accepted methods, applicability, failure modes
Operations Manual
Execution bridge from doctrine to field and office practice
SOPs
Repeatable proof-point tasks and retained evidence actions
MAGNUS Governed reasoning
- Governed reasoning and source-aware explanation
- Gap diagnosis and defensible-state guidance
- Method applicability and consequence reasoning
MAGI Governed validation
- Governed validation of measurement outputs
- Evidence-linked calculations
- Pre-reporting assurance and defensibility checks
End vision
A governed system connecting requirements, technical basis, field execution, evidence, and readiness to rely on the result.
The chain
Requirement to defensible state.
This is what the system is built around.
Governing requirement
D017 / PNG017 / BCER
Supporting doctrine
AGA / API / GPA + manuals
Accepted method
Applicability and justification
Implementation
Installation, proving, sampling, controls
Retained evidence
Proof the work was done
Readiness to rely on the result
Acceptance, reporting, audit readiness
Each link carries a distinct obligation. The platform identifies where this chain is broken and guides users from current state to defensible state.
Security
MAGNUS helps reason. MAGI helps validate.
MAGNUS- Governing vs supporting source distinction
- Gap diagnosis and defensible-state guidance
- Method applicability and consequence reasoning
- Future guided remediation conversations
MAGI- Evidence-linked calculations and troubleshooting
- Pre-reporting assurance and defensibility checks
- Challenge layer — does the output satisfy the chain?
- Future evidence packaging and release assessment
The interaction
A real question. A governed response.
Direct Answer
The supporting source points in the same direction as the governing requirement, but does not by itself provide the governing requirement path, accepted method basis, or field implementation evidence.
What is still missing
- Governing requirement path
- Accepted or defensible method basis
- Implementation and retained evidence
What to fix first
Map the issue to the exact governing requirement, confirm the real method basis, and show implementation and retained records in practice.
Why this matters
This is the difference between useful technical support and a position that is actually defensible.
What MAGS helps identify
What the system helps you work through.
Honest about limits
What MAGS is not.
Built by a Western Canadian measurement specialist who has done the field work, the audits, and the governance design. Built from operator-side measurement, audit, and governance experience.
What exists now
MAGS · MAGNUS · MAGI
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