Texas Gas Service Rates & Regulatory Filings

Tariffs

These documents provide information on rates and tariffs.

Texas Gas Service customers have specific schedules of rates and tariffs for our customer classes in each area we serve.

The customer classification currently assigned to your account and the rate charged for your service are shown each month on your Texas Gas Service bill.

Using the information provided on your bill, you can verify that your account is properly classified and is being billed to you on the correct rate. Please reference the Understanding Your Bill page for more information.

We want to make sure we have the correct information on your account. If you have additional questions after comparing your bill to the information and schedules of rates provided here, you can call our Contact Center at 800-700-2443, Monday – Friday, 7 a.m. – 7 p.m. CT or send us a message by clicking here.

Spanish translation of approved tariffs is included in each PDF.

Please note: The Spanish translation is an unofficial courtesy translation of the approved tariff.

Cada archivo PDF de las tarifas aprobadas disponible en esta página incluye una traducción al español. 

Nota: Esta traducción se ofrece como cortesía y no constituye una versión oficial de las tarifas aprobadas.

Rate Schedule List

Description
Download
Rate Schedule List

Gas Sales

Rate Schedule Number
Rate Schedule Title
Effective Date
10-TGS
Small Residential Sales (Inc or IS)
01/27/2026
15-TGS
Large Residential Sales (Inc or IS)
01/27/2026
20-TGS
Small Commercial Sales (Inc or IS)
01/27/2026
25-TGS
Large Commercial Sales (Inc or IS)
01/27/2026
30-TGS
Industrial Sales (Inc or IS)
01/27/2026
40-WN
Public Authority Sales (Inc or IS)
01/27/2026
70-TGS
Unmetered Gas Light Service (Inc or IS)
01/27/2026
1Z-TGS
Small Residential Sales (Env or OS)
01/27/2026
1Y-TGS
Large Residential Sales (Env or OS)
01/27/2026
2Z-TGS
Small Commercial Sales (Env or OS)
01/27/2026
2Y-TGS
Large Commercial Sales (Env or OS)
01/27/2026
3Z-TGS
Industrial Sales (Env or OS)
01/27/2026
4Z-TGS
Public Authority Sales (Env or OS)
01/27/2026
7Z-TGS
Unmetered Gas Light Service (Env or OS)
01/27/2026
CNG-1-TGS
Compressed Natural Gas Service (Inc or IS)
01/27/2026
CNG-1-ENV-TGS
Compressed Natural Gas Service (Env or OS)
01/27/2026
CRR-TGS
Customer Rate Relief (All sales customers except Andrews, Anthony, Barstow, Canutillo, Clint, Dell City, El Paso, Fabens, Horizon City, McCamey, Monahans, Pecos, Pyote, San Elizario, Socorro, Thorntonville, Vinton, Wickett & Wink Inc or IS and Env or OS)
01/27/2026
E5
Fort Bliss Service (Fort Bliss Military Base)
01/27/2026
60-CG
Irrigation Service (Cuero, Gonzales, Lockhart, Luling, Nixon, Shiner and Yoakum Env or OS)
11/01/2011
60-ELP
Irrigation Service (Anthony, Clint, El Paso, Horizon City, Socorro & Vinton Inc or IS)
10/05/2016
60-DC
Irrigation Service (Dell City Inc or IS)
10/05/2016
60-PERM
Irrigation Service (Andrews, Barstow, Crane, McCamey, Monahans, Pecos, Pyote, Thorntonville, Wickett & Wink, Inc or IS)
12/01/2016
6Z-ELP
Irrigation Service (Anthony, Clint, El Paso, Horizon City, Socorro & Vinton Env or OS)
10/05/2016
6Z-DC
Irrigation Service (Dell City Env or OS)
10/05/2016
6Z-PECMON
Irrigation Service (Andrews, Barstow, Crane, McCamey, Monahans, Pecos, Pyote, Thorntonville, Wickett & Wink Env or OS)
10/05/2016
1-INC-TGS
Cost of Gas Clause (Inc or IS)
01/27/2026
1-ENV-TGS
Cost of Gas Clause (Env or OS)
01/27/2026
EDR
Economic Development Rate (Anthony, Clint, El Paso, Horizon City, San Elizario, Socorro & Vinton Inc or IS gas sales and transportation)
01/27/2026
PIT-TGS
Pipeline Integrity Testing (Inc or IS and Env or OS gas sales and transportation)
01/27/2026
PIT-RIDER-TGS
Pipeline Integrity Testing Rider (Inc or IS and Env or OS gas sales and transportation)
03/26/2026
PSF
Pipeline Safety and Regulatory Program Fees (Inc or IS and Env or OS gas sales and transportation)
03/26/2026
RCE-RGV
Rate Case Expense Surcharge (Alamo, Alton, Brownsville, Combes, Donna, Edcouch, Edinburg, Elsa, Harlingen, Hidalgo, La Feria, La Joya, La Villa, Laguna Vista, Los Fresnos, Lyford, McAllen, Mercedes, Mission, Palm Valley, Palmhurst, Palmview, Penitas, Pharr, Port Isabel, Primera, Progreso, Rancho Viejo, Raymondville, Rio Hondo, San Benito, San Juan, Santa Rosa & Weslaco Inc or IS gas sales and transportation)
01/30/2024
RCE-ENV-RGV
Rate Case Expense Surcharge (Alamo, Alton, Bayview, Brownsville, Combes, Donna, Edcouch, Edinburg, Elsa, Harlingen, Hidalgo, Jim Hogg County, La Feria, La Joya, La Villa, Laguna Heights, Laguna Vista, Los Fresnos, Lyford, McAllen, Mercedes, Mission, Monte Alto, Olmito, Palm Valley, Palmhurst, Palmview, Penitas, Pharr, Port Isabel, Primera, Progreso, Rancho Viejo, Raymondville, Rio Hondo, San Benito, San Carlos, San Juan, Santa Rosa, Starr County & Weslaco Env or OS gas sales and transportation)
01/30/2024
WNA-TGS
Weather Normalization Adjustment Clause (Inc or IS and Env or OS)
01/27/2026

Transportation Service

T-1-TGS
Transportation Service (Inc or IS)
01/27/2026
T-EGEN-TGS
Electric Generation Transportation Service (Inc or IS)
01/27/2026
T-1-ENV-TGS
Transportation Service (Env or OS)
01/27/2026
T-EGEN-ENV-TGS
Electric Generation Transportation Service (Env or OS)
01/27/2026
T-TERMS-TGS
Transportation Terms and Conditions (Inc or IS and Env or OS)
01/27/2026

Rules of Service

QSR-TGS
Rules of Service (Inc or IS and Env or OS)
01/27/2026
7-455
Curtailment Plan (Inc or IS and Env or OS)
09/01/2022

Tapping Fees

TF-IS
Tapping Fee Rates (Inc or IS)
01/27/2026
TF-OS
Tapping Fee Rates (Env or OS)
01/27/2026

Legend
        Inc or IS = Incorporated/Inside City Limits
        Env or OS = Environs/Outside City Limits