PDO: industry on the ground
PDO delivers the majority of Oman's crude oil production and natural gas supply, making it the dominant operator for onshore exploration and production in the Sultanate.
PDO · IECEx
IECEx Smartphone Supplier for PDO
Petroleum Development Oman (PDO) is Oman's main oil and gas producer, operating a concession of about 90,000 square kilometres. The Government of Oman holds 60 per cent, Shell 34, TotalEnergies 4 and Partex 2. This page sets out how an IECEx smartphone supply route to PDO will work for the IS-04Z1, and what is and is not available before launch.
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 topicIECEx
DeviceSmartphone
RouteSupply
WherePDO
Short answer. An IECEx smartphone for PDO 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.
Current position: certification in progress, nothing issued, launch targeted for Q4 2026. An operator's own vendor approval is a separate step. Certification status. Place facts reviewed October 2026.
At a glance · IECEx
Checklist: IECEx smartphone for PDO
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Certificate of conformity | Number checkable on the IECEx online register | In progress; not issued |
| Standards edition | The IEC 60079 edition the certificate cites | Stated on the certificate when issued |
| Schedule of conditions | Limits of use, batteries and accessories | Published with the certificate |
| Where it applies | PDO: Wellheads and flowlines, Gas processing plants, Oil production and gathering stations | Classified by the site operator |
Product · Oman
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 Oman. 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 · PDO
Petroleum Development Oman and the IS-04Z1
Where it operates and the kinds of classified area a handset would meet there.
Sites and areas
- Saih Nihayda
- Yibal
- Nimr
- Marmul
Classified areas
- Wellheads and flowlines
- Gas processing plants
- Oil production and gathering stations
Supplier approval · PDO
Becoming an approved supplier to PDO
Joint Supplier Registration System (JSRS) certification from the Ministry of Energy and Minerals is a prerequisite before suppliers can be qualified by PDO; PDO's website has a Vendor Corner for registration. 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 · PDO
More about PDO that matters for portable equipment
PDO: background
The first commercially significant oil find came at Yibal in April 1962, followed by Natih in 1963 and Fahud, and the first export cargo left Oman on 27 July 1967.
PDO: rules and approvals
Supplier guides stress that PDO assesses safety, quality and local value creation when approving vendors, so contractors working in its fields should expect safety induction and local content questions.
PDO: geography and layout
Early exploration was slow because supplies had to cross desert and mountain terrain from Duqm to the Jebel Fahud area, a reminder that many PDO fields are still remote from the coast.
The term · IECEx
What “IECEx” means for a smartphone
IECEx is the international scheme for certifying equipment used in explosive atmospheres. A certificate of conformity is issued by an accredited certification body against a specific edition of the IEC 60079 standards and carries a schedule of conditions of safe use. It is not a legal requirement in most countries on its own, but many national schemes accept it as the technical basis.
The IECEx certificate for the IS-04Z1 is in progress and has not been issued. The marking target is Ex ib IIC T4, the intrinsic safety concept for Zone 1 gas with the hardest gas group (IIC) and a 135 °C temperature class.
In PDO. IECEx is the route most visiting international contractors know, which matters in a producer whose partners include international energy companies. A reviewer would look for the certificate of conformity and its schedule of conditions, then compare the stated gas group, temperature class and equipment protection level with the job. The IS-04Z1 IECEx file is still in progress.
The route · supply
Sourcing the IS-04Z1 for PDO
There is no stock to order for PDO 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 · PDO
Frequently asked questions
Can PDO buy the IS-04Z1 today?
Not yet. The IS-04Z1 is pre-launch and its certification is still in progress ahead of a Q4 2026 launch. No unit goes into a classified area before the certificate covering it exists. The datasheet, the certification schedule and safe-area evaluation units are available now.
What does an IECEx smartphone for PDO cost?
SAMS has not published a price. Any figure you are offered for an uncertified Ex phone should be treated with caution; written indicative pricing is available for a defined quantity and site.
Does the IS-04Z1 hold an IECEx certificate?
No. The IECEx certificate is in progress and has not been issued. SAMS will publish the number when it exists.
How does PDO approve suppliers?
Joint Supplier Registration System (JSRS) certification from the Ministry of Energy and Minerals is a prerequisite before suppliers can be qualified by PDO; PDO's website has a Vendor Corner for registration.
How will SAMS supply PDO?
Through authorised distributors once certificates exist. Until then SAMS can send the datasheet and certification schedule and arrange safe-area evaluation units.
How should devices cope with conditions in PDO's desert fields?
Interior fields combine high summer heat, fine dust and long distances from workshops, so check the operating temperature range, ingress protection against dust, battery behaviour in heat and the availability of field support. Confirm any site-specific limits with the PDO asset team before deployment.
What do I need to supply handheld devices to PDO's fields?
Supplier guides indicate PDO requires registered, approved vendors before tenders, and assesses safety, quality and local value creation. For classified areas, expect the equipment to be checked against PDO's own HSE and electrical standards. Confirm current registration and approval steps directly with PDO procurement and HSE.
Does a supplier need to register before PDO can consider the phone?
The sheet states that JSRS certification from the Ministry of Energy and Minerals is a prerequisite before PDO can qualify suppliers, and PDO has a Vendor Corner for registration. Confirm the current steps with PDO's procurement team. The IS-04Z1 is pre-launch with certification in progress.
Related guides
Keep exploring
More on PDO, and on other places in Oman.
ATEX and IECEx Mobile Phone Supplier for PDOSame place, different guide
Intrinsically Safe Mobile Phone for PDOSame place, different guide
Explosion-Proof Mobile Phone for PDOSame place, different guide
IECEx Mobile Phone Supplier for PDOSame place, different guide
ATEX and IECEx Mobile Phone Supplier for OQElsewhere in Oman
Oman market guideCertification route and regulators
All guides for OmanEvery route we cover
Certification statusWhat is in progress
Enquiry · PDO
Ask about the IS-04Z1 for PDO, Oman
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 · PDO
Launching Q4 2026
Planning for PDO?
Tell us the zone, gas group and operator. We will send the datasheet and the certification schedule.