- = No Data Reported;
-- = Not Applicable;
NA = Not Available;
W = Withheld to avoid disclosure of individual company data.
Notes:
Beginning with 2006, "Other States" volumes for the production series include the following states/areas: Alabama, Arizona, Florida, Idaho, Illinois, Indiana, Kentucky, Maryland, Michigan, Mississippi, Missouri, Nebraska, Nevada, New York, Oregon, South Dakota, Tennessee, and Virginia. Federal Offshore Pacific is included in California through 2020, and in "Other States" starting in 2021. Production series data for 2021 forward are estimates. Final 2021 state-level production series data will not be available until the 2021 Natural Gas Annual is published (scheduled for the third quarter of 2022). Gross withdrawal volumes in Florida fluctuate from year to year because nonhydrocarbon gases are occasionally included in gross withdrawals.
See Definitions, Sources, and Notes link above for more information on this table.
