Texas Gas Service Data Access Guide
Texas Gas Service is a natural gas distribution utility and ONE Gas division serving roughly 711,000 customers across Texas. It offers an online portal with PDF statements and 13 months of billing history but has no smart-meter interval data, Green Button, EDI, or third-party data API. Rates are filed with the Railroad Commission of Texas and city regulators.
How to Get Your Texas Gas Service Data: All Access Methods
| Method | 1st Party | 3rd Party | Customer Types | Data Types | Latency | Format |
|---|---|---|---|---|---|---|
| Online portal - PDF bills | ✓ | — | All (residential, C&I) | Monthly billing + CCF | Monthly | |
| E-Statements (email PDF) | ✓ | — | All | Monthly billing | Monthly | |
| Green Button / ESPI / API | — | — | None | Not implemented | N/A | N/A |
| Customer-shared PDF to third party | — | ✓ | All (manual) | Monthly billing + CCF | Manual |
Billing Data Access
Texas Gas Service provides first-party billing access through its online customer portal and mobile app. Bills are available only as PDF, with up to 13 months of statement history. There is no formal third-party data authorization program, so consultants rely on customer-shared PDFs.
What Data Is on Your Texas Gas Service Bill
- Monthly statements (PDF)
- Monthly consumption in CCF
- Itemized charges and cost breakdown
- Payment history
- Prior-year usage comparison (where shown on bill)
How to Download Texas Gas Service Bills (Business & Commercial)
- 01Create or log in to the account portal at https://www.texasgasservice.com/login.
- 02Open 'Statements' to view and download monthly PDF bills (up to 13 months).
- 03Read CCF consumption and itemized charges directly from each PDF.
- 04Manually compile CCF values into a spreadsheet for trend analysis.
- 05For older data or business inquiries, call (800) 700-2443 (M-F, 7am-7pm CT).
How to Download Texas Gas Service Bills (Residential)
- 01Go to https://www.texasgasservice.com/login and click 'Create Account'.
- 02Enter your email, create a password, and verify your email.
- 03Log in and open 'Statements' from the main menu.
- 04Select a month/year to view the PDF bill and download it.
- 05Optionally enable E-Statements in account settings for digital delivery.
Third-Party Access to Texas Gas Service Billing Data
Customer-shared PDF bills
- 01Customer logs into the portal and downloads PDF statements (up to 13 months).
- 02Customer emails the PDFs to the consultant or aggregator.
- 03Third party manually extracts CCF and charge data from the PDFs.
Want to understand the charges on your bill?
See the Texas Gas Service Rate Schedules & Tariff Guide →Interval Data & Smart Meters
Texas Gas Service has not deployed smart metering (AMI) for retail customers and does not provide interval data. Meters are traditional monthly-read gas meters; customers see only monthly CCF consumption on their bills.
How to Download Texas Gas Service Interval Data via Green Button
- 01Log in at https://www.texasgasservice.com/login.
- 02Open 'Statements' and download the most recent PDF bill.
- 03Locate the 'Usage Information' / consumption section for monthly CCF.
- 04Download prior bills and compile CCF into a spreadsheet to track trends.
Interval data is essential for rate comparison and TOU analysis.
See which Texas Gas Service rate schedule is best for your usage pattern →Sources
Third-Party API Access
Texas Gas Service does not maintain a public developer portal, API documentation, or any programmatic data access. There is no Share My Data portal, no ESPI/Green Button CMD, and no formal aggregator integration. Third-party access is limited to manual, customer-mediated PDF sharing.
How to Register as a Texas Gas Service API Vendor
- 01No API is available.
- 02Obtain customer authorization and have the customer download PDF bills.
- 03Receive PDFs by email and extract data manually.
- 04Optionally call (800) 700-2443 to ask about future data-sharing roadmaps.
EDI (Electronic Data Interchange)
How to Enroll in Texas Gas Service EDI
Rate Schedules & Tariff Analysis
Texas Gas Service C&I bills combine a fixed monthly customer charge, a volumetric per-CCF base rate that steps down by customer class (small commercial to large commercial to industrial), and several adjustments: a monthly Cost of Gas pass-through, a Weather Normalization Adjustment that smooths winter/summer swings, an annual GRIP capital-recovery surcharge, and pipeline-safety/integrity riders. Because the gas commodity is a direct pass-through, the largest lever for very large loads is switching to Transportation Service and procuring gas independently. Exact per-CCF figures differ by community and are in each tariff PDF.
Texas Gas Service Rate Schedule List
| Schedule | Applicability |
|---|---|
| Small/Large Commercial Sales (20/25-TGS) | Bundled commercial gas sales; customer charge plus per-CCF volumetric. |
| Industrial Sales (30-TGS) | Bundled industrial gas sales; customer charge plus per-CCF volumetric. |
| Transportation Service (T-1-TGS) | Delivery-only for large-volume customers buying their own commodity. |
Texas Gas Service Rate Features & TOU Details
- Customer charge plus volumetric per-CCF structure
- Rate class steps down from small commercial to industrial
- Monthly Cost of Gas pass-through adjustment
- Weather Normalization Adjustment (WNA)
- Annual GRIP capital-recovery surcharge
- Pipeline-safety and integrity-testing riders (PSF, PIT)
- Separate incorporated (Inc/IS) vs environs (Env/OS) schedules
- Transportation Service option for large-volume customers
For a deeper analysis including cost optimization strategies and historical rate trends:
Read the full Texas Gas Service Rate Optimization Guide →Other Data Access Programs
Transportation Service (T-1-TGS)
Large commercial and industrial customers can buy gas commodity from a third-party supplier and use Texas Gas Service's pipeline to transport it, paying a transportation rate rather than a bundled sales rate. This is the primary mechanism for large-volume C&I customers to manage commodity cost.
- 01Confirm eligibility/volume requirements with Texas Gas Service business services.
- 02Arrange gas commodity supply with a third-party marketer.
- 03Enroll in Transportation Service (T-1-TGS) per the filed tariff.
- 04Texas Gas Service delivers the customer's gas and bills transportation charges.
Economic Development Rate (EDR)
An economic development rate is available in certain El Paso-area communities for qualifying new or expanding C&I gas sales and transportation load, offering reduced rates to support investment.
- 01Confirm the facility is in an eligible community (e.g., El Paso, Horizon City, Socorro).
- 02Apply through Texas Gas Service economic development for EDR qualification.
- 03Take service under the EDR tariff if approved.
Limitations & Considerations
- ⚠No AMI/smart meters; no interval data (monthly CCF only).
- ⚠No Green Button (DMD or CMD) or ESPI support.
- ⚠No EDI program for customer data.
- ⚠No developer API, portal, or sandbox.
- ⚠No formal third-party data authorization framework.
- ⚠Billing data is PDF-only (no CSV, XML, or JSON export).
- ⚠Only 13 months of history visible online.
Texas Gas Service Data Access FAQ
Can a commercial customer get interval or daily gas usage data from Texas Gas Service?▾
No. Texas Gas Service uses traditional monthly-read gas meters and has not deployed AMI. Commercial and industrial customers can see only monthly CCF consumption on their PDF bills; there is no hourly, daily, or 15-minute interval data.
Is there an API or Green Button feed for C&I energy data?▾
No. Texas Gas Service does not offer Green Button (DMD or CMD), an ESPI feed, a developer API, or EDI for customer data. The only access is first-party PDF download of monthly statements (13 months of history).
How can a consultant access a commercial client's gas data?▾
There is no formal third-party authorization program. The customer must log in, download their PDF bills, and share them. Data must then be manually extracted, since only PDF (no CSV/XML/JSON) is provided.
Which rate schedules apply to commercial and industrial gas customers?▾
C&I sales customers take Small Commercial Sales (20-TGS), Large Commercial Sales (25-TGS), or Industrial Sales (30-TGS), with separate incorporated (Inc/IS) and environs (Env/OS) versions. Large-volume customers may instead use Transportation Service (T-1-TGS) and buy their own gas commodity.
How are Texas Gas Service C&I rates set and how often do they change?▾
Rates are filed with the Railroad Commission of Texas (environs areas) and individual city councils (incorporated areas), plus annual GRIP capital surcharges and a monthly Cost of Gas adjustment. The current C&I sales schedules carry an effective date of January 27, 2026; the per-CCF figures are in each tariff PDF on the rate information page.
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