Gross Production: Forms

The following forms are available for download. These forms are available in the PDF format unless otherwise specified. You must have Adobe Acrobat software installed on your computer to access these files. If you do not have this software on your computer, click the "Get Adobe Reader" button below to download.

Attention Form 320-A and 320-C filers:
The Oklahoma Tax Commission has recently released an electronic filing system for the filing of Forms 320-A and 320-C.

Click here to enter the new Gross Production System.

Form Number	Form Title
WTR10002	Oklahoma Nonresident Royalty Withholding Return
STS20015	Oklahoma Oil and Gas Operators Casual Sales Tax Return (For Filing Returns PRIOR TO July 1, 2017)
STS20015-A	Oklahoma Oil and Gas Operators Casual Sales Tax Return (For Filing Returns AFTER July 1, 2017)
STS20151	Oklahoma Oil and Gas Operators Casual Sales Tax Return (Supplement) (use with Forms STS20015 and STS20015-A)
300	Gross Production Monthly Tax Report
300-C	Gross Production and Petroleum Excise Tax Remittance (For Filing Returns PRIOR TO July 1, 2018)
300-C	Gross Production and Petroleum Excise Tax Remittance (For Filing Returns AFTER July 1, 2018)
309-A	Application for Transporters License
309-B	Application for Reclaimers License
309-C	Application for Refiner's License to Process Petroleum Oil or Casinghead Gas
317	Affidavit for OCC Credit and/or Tax Exclusion
320-A	Request for Assignment of OTC Production Unit Number
320-C	Gross Production Request for Change
320-U	Request for Assignment of Merge Number
323	Reclaimers Monthly Tax Report
323-A	Reclaimers and Transporters Monthly Tax Report
328	Gross Production 841/495 Refund Application Packet
329	Gross Production Application for Certification Economically At Risk Lease
695	EFT Direct Deposit Authorization For Gross Production Refunds(Word Document)

Last Modified on 06/22/2018