Important Notices

RRC Access Management Process (RAMP) General Maintenance
Notice to Operators: Due to general maintenance, RRC Access Management Process (RAMP) will be intermittently unavailable Saturday, May 2, 2026, from 6:00 PM CT to 10:00 PM CT. Service availability for the system will be returned as quickly as possible.

Texas.Gov Payments General Maintenance
Notice to Operators: RRC Online Payments will be unavailable Thursday, May 7, 2026, from 9:30 PM CT to 10:00 PM CT. During this time, customers using RRC applications will be unable to process online payments through Texas.gov payment services and will be redirected to a maintenance page and unable to complete payments until after the maintenance is complete.

Guidelines for Permit Amendments

Underground Storage of Liquid or Liquefied Hydrocarbons in Salt Formations and Underground Storage of Gas in Salt Formations

Statewide Rules 95 and 97
Filing Requirements To Amend: Solution Mining Interval Cavern Capacity Well Location Well Configuration Injection Pressure Injection Rate Permit Monitoring Conditions
Application Form (Form H-4) Yes Yes Yes Yes Yes Yes Yes
Surface ownership service list and plat Yes Yes Yes No Yes Yes Yes
O&G operators service list and plat Yes Yes Yes No Yes Yes Yes
Newspaper publications Yes Yes Yes No No No No
Area of Review Yes Yes Yes No No No Yes, if the change requires examination of this information
GAU letter Yes Yes Yes Yes No No Yes, if the change requires examination of this information
Salt formation geology review attachments Yes, if the change involves stratigraphic identification different from previous application Yes Yes No No No Yes, if the change requires examination of this information
Description of cavern development procedure Yes, if the change requires examination of this information Yes, if the change requires examination of this information Yes, if the change requires examination of this information Yes, if the change requires examination of this information Yes, if the change requires examination of this information Yes, if the change requires examination of this information Yes, if the change requires examination of this information
Description of MIT procedure No No No Yes, if the change involves method of completion No No Yes, if the change requires examination of this information