Texas crude oil and natural gas tax fax number

Where to fax the Texas Comptroller about crude oil and natural gas tax applications, data corrections or refund requests.

Verified October 22, 2026Checked against Crude Oil and Natural Gas Tax Help (Texas Comptroller).

Texas crude oil and natural gas tax fax number: which number to use
Who uses it	Office	Fax
Crude oil and natural gas taxpayers	Crude oil and natural gas tax	512-475-0165

Before you fax

Refund and transfer requests go by email to [email protected], per the page.

Last verified October 22, 2026

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