Scale
Texas produced about 41 per cent of US crude in 2019 and had 30 refineries holding 31 per cent of US refining capacity in January 2019.
Texas Oil Fields · Ex-proof
Ex-Proof Mobile Phone Distributor in Texas Oil Fields
Texas is the largest US crude oil producer, with onshore fields concentrated in the Permian Basin in the west and the historic East Texas field. Zone 1 work arises at wellsites, tank batteries, compressor stations and gas plants. Distribution partners for Texas oil and gas fields are being identified ahead of the Q4 2026 launch of the IS-04Z1.
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 topicEx-proof
DeviceMobile Phone
RouteDistribution
WhereTexas Oil Fields
Short answer. Texas oil and gas fields has no appointed SAMS distributor yet: the IS-04Z1 is pre-launch (certification in progress, no certificate issued, launch planned for Q4 2026), and distributor applications are open.
Current position: certification in progress, nothing issued, launch targeted for Q4 2026. A buyer's engineering review is separate from the certificate. Certification status. Place facts reviewed October 2026.
At a glance · Ex-proof
Checklist: Ex-proof mobile phone for Texas oil and gas fields
| Check | What to look for | IS-04Z1 today |
|---|---|---|
| Ex marking | Group, category, protection concept, gas group, temperature class | II 2 G Ex ib IIC T4 (target) |
| Gas group | IIA, IIB or IIC matched to the area drawing | IIC (target) |
| Temperature class | T-class below the ignition temperature of the gas | T4, 135 °C (target) |
| Where it applies | Texas oil and gas fields: Compressor stations, Gas processing plants, Wellsites and tank batteries | Classified by the site operator |
Product · Texas Oil Fields
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 Texas Oil Fields. 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 site · Texas oil and gas fields
Working in Texas oil and gas fields: operators and classified areas
The companies on site and the hazardous-area types a handset is likely to meet there.
Operators and companies on site
- Diamondback Energy
- ExxonMobil
Classified areas to expect
- Wellsites and tank batteries
- Drilling rigs
- Compressor stations
- Gas processing plants
Local conditions · Texas oil and gas fields
What Texas oil and gas fields means for portable equipment
Fields
Drilling shifted west as eastern fields such as East Texas, discovered in 1930, declined. The Permian Basin now dominates onshore output.
Field notes · Texas oil and gas fields
More about Texas oil and gas fields that matters for portable equipment
Texas oil and gas fields: infrastructure
The Commission keeps about 132 million pages of well history documents, from drilling permits onward, and publishes monthly production data by county.
Texas oil and gas fields: who works there
Texas hosts the headquarters of several major oil companies and many of the world's largest oilfield services firms, so decision makers are often close to the field.
Texas oil and gas fields: industry on the ground
The Permian Basin of West Texas alone supplies nearly 40 percent of US oil production, which explains why Midland and Odessa dominate equipment demand.
Texas oil and gas fields: industry on the ground
In May 2026 operators reported production from 156,120 oil wells and 84,661 gas wells, with statewide crude output averaging about 4.18 million barrels a day.
The term · Ex-proof
What “Ex-proof” means for a smartphone
“Ex-proof” is shorthand for equipment carrying an explosion-protection marking (the Ex mark) that matches the area it enters. The marking states the protection concept, gas or dust group and temperature class, and it must be backed by a certificate issued by a recognised body, so a phone described as Ex-proof should come with a certificate number you can check.
The IS-04Z1 is designed to carry the marking II 2 G Ex ib IIC T4. That is a target: certification is in progress, no certificate has been issued, and SAMS will publish the certificate numbers when they exist.
In Texas oil and gas fields. At a Texas wellsite or gas plant, a marking check would compare zone, gas group and temperature class with the operator's classification. The IS-04Z1 target marking is II 2 G Ex ib IIC T4. Hydrogen sulphide is mentioned in Texas oil and gas safety rules, but toxicity is a separate issue from ignition protection.
The route · distribution
Distributing the IS-04Z1 in Texas Oil Fields
SAMS is appointing authorised distributors ahead of the Q4 2026 launch. No territory has been granted for Texas oil and gas fields yet and applications are reviewed company by company. Because a certified Ex device cannot be opened by an ordinary phone workshop without invalidating its certificate, SAMS looks for partners who can provide competent technical support and after-sales service locally.
What SAMS looks for in a partner
- Operator relationships
- Existing supplier registrations or a clear route to them with the main operators and contractors in Texas oil and gas fields.
- Ex-competent staff
- People who understand zone classification, markings and the conditions of a certificate.
And equally important
- Local-language support
- Documentation, training and helpdesk in the languages the workforce uses.
- Service capability
- Spares, battery replacement and repair routed through SAMS-approved channels.
Questions · Texas Oil Fields
Frequently asked questions
Can we buy an Ex-proof mobile phone in Texas Oil Fields 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 Ex-proof mobile phone in Texas Oil Fields 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.
What Ex marking will the IS-04Z1 carry?
The marking target is II 2 G Ex ib IIC T4. It becomes a marking only when the certificate is issued; until then it is a design target.
Which areas at Texas oil and gas fields would use it?
Likely candidates are wellsites and tank batteries, drilling rigs, compressor stations, gas processing plants. Which areas are classified, and to what zone, is set by the site operator's own area classification drawings.
How do I become a SAMS distributor for Texas oil and gas fields?
Apply through the distributor page with your company details and the territory you cover. SAMS reviews applications company by company and has not yet granted a territory for Texas oil and gas fields.
Which authority regulates oil and gas operations in Texas?
The Railroad Commission of Texas regulates oil and gas production, pipelines and LPG safety, while each operator sets its own electrical safety and equipment rules. For equipment approvals, ask the operator which marks and standards they accept.
Which hazardous-area system is common in Texas?
US sites commonly use the National Electrical Code, which includes both a Class and Division approach and a Zone approach, and equipment is typically tested by a recognised US laboratory. The operator's area classification is the deciding document.
Do older and newer Texas fields need different checks?
Classification is site-specific, whatever the field's age. A wellsite, tank battery, compressor station or gas plant each has its own classification and drawings. Compare the IS-04Z1 target marking against each, and ask the operator about permit rules. Certification is still in progress.
Related guides
Keep exploring
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Hazardous Area Mobile Phone Distributor in Texas Oil FieldsSame place, different guide
Industrial Mobile Phone in Texas Oil FieldsSame place, different guide
Explosion-Proof Mobile Phone in Texas Oil FieldsSame place, different guide
Intrinsically Safe Mobile Phone Distributor in Texas Oil FieldsSame place, different guide
IECEx Mobile Phone Distributor in Texas Oil FieldsSame place, different guide
ATEX and IECEx Mobile Phone in Texas Oil FieldsSame place, different guide
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United States market guideCertification route and regulators
All guides for United StatesEvery route we cover
Certification statusWhat is in progress
Enquiry · Texas oil and gas fields
Ask about the IS-04Z1 for Texas oil and gas fields, United States
Send the site, zone and gas group and roughly how many handsets. We reply by email with the datasheet and the certification schedule.
Enquiry · Texas oil and gas fields
Launching Q4 2026
Planning for Texas Oil Fields?
Tell us the zone, gas group and operator. We will send the datasheet and the certification schedule.