Universal Natural Gas (UniGas) Data Access Guide

Universal Natural Gas (UniGas) is a small independent Texas natural gas distribution utility regulated by the Railroad Commission of Texas, serving roughly 44,800 retail customers. Meters are read monthly with no AMI deployment, and data access is limited to a basic web payment portal (with a new MyAccount portal in transition) — no Green Button, EDI, API, or third-party data program exists, so C&I data access runs through manual customer-service requests.

Texas · Investor-Owned Utility·44,813 customers·Last updated May 28, 2026

How to Get Your Universal Natural Gas (UniGas) Data: All Access Methods

Method1st Party3rd PartyCustomer TypesData TypesLatencyFormat
Online Payment Portal (epayub)Residential and commercialBills, billing history, payment historyMonthlyWeb / PDF
Manual Data RequestAll customers; third parties with written authorizationBilling history5-10 business days (case-by-case)PDF / paper
01

Billing Data Access

UniGas provides basic billing access through its epayub online portal, with a new MyAccount platform in transition. Customers can view current bills, billing history, and payment history, set up auto-pay (bank draft on the 16th with no fee; cards carry a 3.0% fee), and view bills as PDF. No CSV/XML export, API, or digital bill delivery is documented.

What Data Is on Your Universal Natural Gas (UniGas) Bill

  • Current bill viewing
  • Billing history
  • Payment history
  • Account information
  • Auto-pay setup

How to Download Universal Natural Gas (UniGas) Bills (Business & Commercial)

  1. 01Register each account in the UniGas portal and view billing history
  2. 02Download or print bills as PDF for records
  3. 03For data beyond the portal, contact customer service at 281-252-6700 (M-F 8:30 AM - 4:30 PM CST) or info@unigas-tx.com with account number, time period, and format needs
  4. 04Expect a manual process with possible data preparation charges

How to Download Universal Natural Gas (UniGas) Bills (Residential)

  1. 01Go to https://www.unigas-tx.com and open the Pay Your Bill section
  2. 02Register for MyAccount using the account number from a physical bill (pre-register during the portal transition)
  3. 03Log into https://unigas-tx.epayub.com/ with username and password
  4. 04Select View Bill or Billing History to see current and past billing periods
  5. 05Use the Download or Print button to save bills (PDF)
  6. 06Optionally set up auto-pay: bank draft on the 16th (no fee) or card (3.0% fee)

Third-Party Access to Universal Natural Gas (UniGas) Billing Data

Manual Customer-Authorized Request

  1. 01Obtain written authorization from the customer
  2. 02Contact UniGas at 281-252-6700 or info@unigas-tx.com with the customer account number and business justification
  3. 03UniGas determines the process case-by-case; no automated portal or consent system exists
  4. 04Receive data in available format (likely PDF or paper); expect 5-10 business days
PDF (implied via portal)Paper

Want to understand the charges on your bill?

See the Universal Natural Gas (UniGas) Rate Schedules & Tariff Guide →

02

Interval Data & Smart Meters

UniGas reads meters once per month (generally between the 26th and the 5th of the following month), occasionally estimating reads. There is no AMI, smart meter, or automated meter reading deployment documented, so interval data does not exist for any customer class — monthly billing data is the only consumption record.

Meter Technology
Traditional monthly-read meters; no AMI or smart meter deployment documented
Gas Granularity
Monthly only

How to Download Universal Natural Gas (UniGas) Interval Data

  1. 01Interval data is not collected and cannot be requested
  2. 02Monthly consumption appears on bills accessible through the portal

Interval data is essential for rate comparison and TOU analysis.

See which Universal Natural Gas (UniGas) rate schedule is best for your usage pattern →

03

Green Button Access

Download My Data

Green Button Download My Data is not supported; UniGas has no Green Button certification, ESPI implementation, or Green Button Alliance membership.

Available To
Not available

Connect My Data

Green Button Connect My Data is not implemented; no third-party authorization workflow exists.

Available To
Not available

04

Third-Party API Access

UniGas offers no Share My Data portal, developer API, ESPI support, or OpenADR participation. Third parties needing customer data must work through a manual customer-authorized request to customer service, with the process determined case-by-case. For programmatic access to utility billing data more broadly, see Nectar's API documentation at docs.nectarclimate.com.

Program
None (manual requests only)

How to Register as a Universal Natural Gas (UniGas) API Vendor

  1. 01Get written customer authorization
  2. 02Call 281-252-6700 (M-F 8:30 AM - 4:30 PM CST) or email info@unigas-tx.com
  3. 03Provide the customer account number and business justification
  4. 04Expect a manual process with unpublished response times (plan 5-10+ business days)

05

EDI (Electronic Data Interchange)

No EDI support exists — no trading partner program, no ANSI X12 or EDIFACT standards, no VAN or direct connection. Given UniGas's size (~44,800 customers) and traditional billing systems, EDI is unlikely to be offered; large customers needing EDI-style interactions should contact customer service at 281-252-6700 directly.


06

Rate Schedules & Tariff Analysis

Universal Natural Gas (UniGas) Rate Schedule List

ScheduleApplicability
RES - Residential ServiceResidential gas customers
CRR4 - Customer Rate ReliefCustomers subject to the Customer Rate Relief surcharge
COG - Cost of GasAll sales customers

For a deeper analysis including cost optimization strategies and historical rate trends:

Read the full Universal Natural Gas (UniGas) Rate Optimization Guide →

07

Limitations & Considerations

  • Monthly meter reads only — no AMI deployment and no interval data of any granularity.
  • No Green Button DMD/CMD, ESPI, or Share My Data support.
  • No EDI trading partner program or machine-to-machine data interchange.
  • No public API, developer portal, or aggregator ecosystem participation.
  • MyAccount portal is in transition (coming soon); current portal offers basic bill viewing with PDF only.
  • Third-party access is manual and case-by-case, with unpublished response times and possible data retrieval charges.

08

Universal Natural Gas (UniGas) Data Access FAQ

How do commercial customers access UniGas billing data?

Log into the portal at https://unigas-tx.epayub.com/ to view current bills, billing history, and payment history, and print or save bills as PDF. A new MyAccount platform is in transition — pre-register via unigas-tx.com to maintain access. There is no CSV export or API; for data beyond the portal, call 281-252-6700 or email info@unigas-tx.com.

Does UniGas provide interval or smart meter data?

No. UniGas reads meters once per month (generally between the 26th and the 5th of the following month), with occasional estimated reads. There is no AMI or smart meter deployment, so 15-minute, 30-minute, and hourly interval data simply does not exist for any customer class — monthly billing consumption is the only usage record.

Can a third party or aggregator access UniGas customer data programmatically?

No. UniGas has no Share My Data portal, Green Button, ESPI, or public API. The only path is a manual, customer-authorized request to customer service at 281-252-6700 with written authorization — the process is determined case-by-case and response times are unpublished.

Does UniGas support EDI for C&I billing transactions?

No. There is no EDI trading partner program, no ANSI X12 or EDIFACT support, and no VAN or direct connection options. Given UniGas's size (~44,800 customers) and traditional billing systems, EDI is unlikely to be offered; large customers needing automated billing should discuss alternatives directly with customer service at 281-252-6700.

Where are UniGas's rates and tariffs published?

UniGas operates under Railroad Commission of Texas oversight — tariff GFTR0048 (Distribution Sales), company ID 3524, operator number 878395. Filed rate schedules include RES (Residential Service), CRR4 (Customer Rate Relief), and COG (Cost of Gas), all available through the RRC tariff database at rrc.texas.gov/gas-services/natural-gas-tariffs-rate-schedules/.

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