CNRL: industry on the ground
Canadian Natural is described as the largest producer of heavy crude oil in Canada and the largest independent natural gas producer in Western Canada, so both heavy-oil and gas sites are common.
CNRL · intrinsically safe
Intrinsically Safe Mobile Phone Supplier for CNRL
CNRL is a Calgary-based oil and gas producer, founded in 1973, and is Canada's largest heavy crude oil producer. Founded in 1973 as AEX Minerals Corporation and renamed in 1975, it grew through acquisitions of Canadian assets, including Anadarko's Canadian operations in 2006 and Devon's conventional assets in 2014. Buyers searching for an intrinsically safe mobile phone supplier for CNRL can take the datasheet and the certification schedule for the IS-04Z1 now; supply follows certification.
Pre-launch · certification in progress · Launching Q4 2026
Marking targetEx ib IIC T4Intrinsic safety, Zone 1 / 21 design target · certification in progress
AvailabilityQ4 2026via authorised distributors
Search topicintrinsically safe
DeviceMobile Phone
RouteSupply
WhereCNRL
Short answer. An intrinsically safe mobile phone for CNRL cannot be bought yet: the SAMS IS-04Z1 is pre-launch (certification in progress, no certificate issued), and the datasheet, certification schedule and safe-area evaluation units are available now.
Status: pre-launch. IECEx, ATEX, UKEX and NEC 500 certification is in progress and no certificate has been issued; launch is planned for Q4 2026. An operator's own vendor approval is a separate step. Certification status. Place facts reviewed October 2026.
At a glance · intrinsically safe
Checklist: intrinsically safe mobile phone for CNRL
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Level of protection | ia, ib or ic matched to the zone | ib, for Zone 1 |
| Entity parameters | Uo, Io and Po within the device limits | Published with the certificate |
| Accessories | Chargers and cases certified with the device | Defined at certification |
| Where it applies | CNRL: Oil sands mining and upgrading units, Oil and gas production facilities, Gas processing | Classified by the site operator |
Product · Canada
The product behind this search: the SAMS IS-04Z1.
SAMS IS-04Z1
An intrinsically safe Android smartphone designed for Zone 1 and Zone 21 hazardous areas in Canada. It is pre-launch: IECEx, ATEX and NEC 500 certification is in progress ahead of the Q4 2026 launch.
- IP68 sealed
- 4,000 mAh battery
- 50 MP camera
- Android 16
- Zone 1 / Zone 21 design target
The organisation · CNRL
Working with Canadian Natural Resources Limited (CNRL): sites and classified areas
The main sites and the hazardous-area types a portable device is likely to meet at this organisation.
Sites and areas
- Horizon oil sands (north of Fort McMurray)
- Athabasca Oil Sands Project
- Alberta heavy oil and gas operations
Classified areas
- Oil sands mining and upgrading units
- Oil and gas production facilities
- Gas processing
Supplier approval · CNRL
Becoming an approved supplier to CNRL
CNRL uses ISNetworld (ISN) for health, safety and environment qualification; businesses register through the prospective suppliers page, and all contractors must ultimately qualify with ISN to work for CNRL. The Ex certificate and an organisation's own vendor or engineering approval are two separate timelines; SAMS is working towards both and holds neither today.
Field notes · CNRL
More about CNRL that matters for portable equipment
CNRL: industry on the ground
In 2018 synthetic crude from northern Alberta oil sands mining made up 39% of production, natural gas 24%, light and medium crude and liquids 13%, and Pelican Lake heavy crude 6%.
CNRL: who works there
The company also owns and operates the Athabasca Oil Sands Project, about 70 km north of Fort McMurray, adding a second large mining and upgrading site in the Athabasca region.
CNRL: geography and layout
Canadian Natural is headquartered in Calgary and operates mainly in British Columbia, Alberta, Saskatchewan and Manitoba, with offshore operations in the UK sector of the North Sea and off Cote d'Ivoire and Gabon.
The term · intrinsically safe
What “intrinsically safe” means for a smartphone
Intrinsic safety limits the electrical and thermal energy in a circuit so that neither a spark nor a hot surface can ignite a gas or dust atmosphere, even when a fault occurs. The ib level, used for Zone 1, tolerates one fault. It is the usual way to make a handheld device that a worker carries continuously through a hazardous area.
The IS-04Z1 is designed on this principle for Zone 1 and Zone 21 (marking target II 2 G Ex ib IIC T4). Intrinsic safety is a design basis, not a certificate: certification is in progress and none has been issued yet.
In CNRL. Upgrader rounds, shutdown inspections and field checks at Alberta production sites involve photographing equipment, reading tags and recording faults in classified areas. A handheld designed as intrinsically safe could carry that on one device. The IS-04Z1 is designed for this use, though certification is still in progress.
The route · supply
Sourcing the IS-04Z1 for CNRL
There is no stock to order for CNRL yet. The IS-04Z1 is pre-launch, certification is in progress, and supply will run through authorised distributors after the certificates are issued. Procurement teams can prepare now with the datasheet, the certification schedule and a safe-area evaluation.
- 01
Request the datasheet
The technical specification, marking target and conditions of use, sent by email.
- 02
Ask for the certification schedule
Which certificates are in progress, in what order, and what is still to be confirmed.
- 03
Evaluate in a safe area
Evaluation units can be used for connectivity, MDM enrolment and workflow testing outside classified areas.
- 04
Register for launch
Tell us the site, zone, gas group and quantity so the right authorised distributor can contact you.
Questions · CNRL
Frequently asked questions
Can CNRL buy the IS-04Z1 today?
No. Nothing can be bought or taken into a classified area today: certification is in progress and launch is planned for Q4 2026. What is available now is the datasheet, the written certification schedule and evaluation units for safe-area use.
What does an intrinsically safe mobile phone for CNRL cost?
No price is published. While certification is in progress there is no list price and no committed lead time, and a supplier quoting a firm figure for an uncertified Ex handset is promising something it cannot stand behind. Indicative pre-launch pricing is issued in writing against a stated quantity and site.
What does ‘intrinsically safe’ mean for the IS-04Z1?
The circuits are designed to limit energy so a spark or hot surface cannot ignite a gas or dust atmosphere, even with one fault (level ib, Zone 1). Certification of that design is in progress.
How does CNRL approve suppliers?
CNRL uses ISNetworld (ISN) for health, safety and environment qualification; businesses register through the prospective suppliers page, and all contractors must ultimately qualify with ISN to work for CNRL.
How will SAMS supply CNRL?
Through authorised distributors once certificates exist. Until then SAMS can send the datasheet and certification schedule and arrange safe-area evaluation units.
How cold do oil sands sites get and does it affect phone use?
Winters in northern Alberta can be severe, with long periods well below freezing, which reduces battery capacity and can affect screens and gloves-on use. Check the device's rated operating temperature and ask the site about its cold-weather work rules.
Are Horizon and the Athabasca project different sites for equipment approval?
They are separate large mining and upgrading operations with their own contractors, inductions and permit systems. A device approved at one site is not automatically accepted at another, so confirm each site's requirements with its safety and electrical teams.
Does Alberta winter cold matter for a handset at Horizon?
Yes. Low temperatures reduce battery capacity and make touchscreens harder to use with gloves. Check the device's stated operating temperature range against site conditions, and keep spares warm in a safe area. IP68 helps against snow melt and dust but is not explosion protection. Confirm with the operator.
Related guides
Keep exploring
Related guides for CNRL and for Canada.
ATEX and IECEx Mobile Phone Supplier for CNRLSame place, different guide
IECEx Mobile Phone for CNRLSame place, different guide
Explosion-Proof Mobile Phone Supplier for CNRLSame place, different guide
Intrinsically Safe Mobile Phone for CNRLSame place, different guide
ATEX and IECEx Mobile Phone Supplier for SuncorElsewhere in Canada
Canada market guideCertification route and regulators
All guides for CanadaEvery route we cover
Certification statusWhat is in progress
Enquiry · CNRL
Ask about the IS-04Z1 for CNRL, Canada
Tell us what you need to equip and where. The SAMS team answers by email with the datasheet and where each certification route stands.
Enquiry · CNRL
Launching Q4 2026
Planning for CNRL?
Send the zone and gas group of your site and we will reply with the datasheet and schedule.