COMMERCIAL NATURAL GAS · BETTER-INFORMED DECISIONSSupply, terms & renewal planning
Commercial Gas RatesKnow what you’re signing

Business gas guidance

How to verify gas program and tariff changes in Texas

This is a document-verification guide, not a claim that a particular new rule has taken effect. A proposal, approved order and effective tariff can describe different stages of the same proceeding.

Reviewed October 16, 2026

By Commercial Gas Rates editorial team · Educational guidance; verify account-level terms.

On this page

Texas: Trace a change from filing to the affected account

Start with FERC: interstate and intrastate pipeline responsibilities. The table below links this decision to the represented gas companies in Texas. It does not establish service or supplier availability for every account.

Keep a tariff change record

Record issuing utility, docket or filing reference, affected schedule, approval status, effective date and the first service period affected. Compare the approved sheet with the account’s actual classification.

Treat branding and enrollment separately

A company acquisition or a renamed program does not by itself establish a new price, automatic contract cancellation or eligibility at another utility. Retain customer notices and confirm the legal company and effective service rules.

Texas utility application

Gas service companySchedule and implementation evidencePrimary reference
Atmos Energy West TexasGas operating division, incorporated/unincorporated jurisdiction and commercial classOfficial program / tariff
Atmos Energy Mid-TexGas operating division, incorporated/unincorporated jurisdiction and commercial classOfficial program / tariff
Texas Gas ServiceGas operating division, incorporated/unincorporated jurisdiction and commercial classOfficial program / tariff
Corpus Christi GasCity commercial gas scheduleOfficial program / tariff
CenterPoint Energy Houston gasGas operating division, incorporated/unincorporated jurisdiction and commercial classOfficial program / tariff
CenterPoint Energy South Texas gasGas operating division, incorporated/unincorporated jurisdiction and commercial classOfficial program / tariff
CPS EnergyCommercial sales schedule or a separate transportation Service AgreementOfficial program / tariff

Atmos Energy West Texas: the program detail behind this decision

Texas electricity shopping rules do not establish natural-gas supplier choice. Gas service depends on the distributor, rate jurisdiction and tariff. A transportation arrangement must be qualified for the account; compare it with the actual utility commercial sales alternative and account for the remaining delivery obligations. Program Texas; Texas Rrc Tariffs.

Apply the evidence to an account file

Match a proposed or approved change to Gas operating division, incorporated/unincorporated jurisdiction and commercial class. Reopen the effective company reference and confirm Transportation agreement, capacity, balancing and the utility’s accepted supplier arrangements instead of importing a rule from another service company.

A change log with an explicit implementation gate

Use a row for the company, source URL, document type, schedule, status, approval date, effective date, affected accounts and action owner. A proposed sheet can inform a sensitivity scenario while remaining outside the effective budget. After approval, verify the final sheet rather than assuming the requested amount survived. For an ownership change, attach the service notice and identify any separate legacy rate areas. Retain the prior reference for earlier billing periods so corrections can be checked against the right rules.

Turn the review into a calculation

Plan notice and enrollment milestones. The planner uses your calendar-day inputs and does not send notices or confirm a utility enrollment date.

Read the Texas utility guide for the wider service-company distinctions. Convert billed gas units using the bill’s heat-content factor when moving from volume to energy.

Sources and review notes

Reviewed October 16, 2026. Program information can change. Confirm the effective utility tariff, supplier availability and written offer before proceeding. Examples and planning tools are educational; they are not executable quotes or verified customer results.

A practical next step

Put the full contract in view.

Ask about your utility, supply terms or renewal. Keep account numbers and documents out of the initial inquiry.

Request a gas review →