Please see Reporting Form Instructions on downloading the blank reporting form and uploading the completed reporting form.
You may also refer to Optional Calculation Spreadsheet Instructions to download the Subpart W calculation spreadsheet.

This page provides an overview of the Subpart W well testing source category e-GGRT reporting requirements.

The well testing source category is applicable to Onshore Petroleum and Natural Gas Production.

Indicate if the facility has the source type via the radio buttons.

• If the source type is present you must report required elements.

If the facility has the source type, the Best Available Monitoring Methods and Missing Data table must be completed.

• For further information, see Best Available Monitoring Methods and Missing Data Reporting.

Reporting Requirements

For well testing venting and flaring, the facility is required to report:

• The unique identity of the basin (98.236(c)(10)) - this data element is automatically populated using data from the Sub-Basin Selection tab.  Please verify that the basin ID is correct.
• Number of wells tested in calendar year (98.236(c)(10)(i))
• Average gas to oil ratio (98.236(c)(10)(ii))
• Average number of days the wells were tested (98.236(c)(10)(iii))
• Total annual CO₂ emissions for the entire facility, from well testing venting (98.236(c)(10)(iv))
• Total annual CH₄ emissions for the entire facility, from well testing venting (98.236(c)(10)(iv))
• Total annual CO₂ missions for the entire facility, from well testing flaring (98.236(c)(10)(v))
• Total annual CH₄ emissions for the entire facility, from well testing flaring (98.236(c)(10)(v))
• Total annual N₂Oemissions for the entire facility, from well testing flaring (98.236(c)(10)(v))

Total Emissions

The total emissions roll-up at the top of the sheet reflects the sum of the CO₂ equivalents of each gas emission reported for the source type.  These summations are reflected and aggregated on the Introduction tab.