Definitions, Sources and Explanatory Notes

 Category:   Natural Gas Production
 Topic:   Lease Condensate Production

  Definitions

Key Terms Definition
Lease Condensate A mixture consisting primarily of pentanes and heavier hydrocarbons which is recovered as a liquid from natural gas in lease separation facilities. This category excludes natural gas plant liquids, such as butane and propane, which are recovered at downstream natural gas processing plants or facilities.
Production, Lease Condensate The volume of lease condensate produced during the report year. Lease condensate volumes include only those volumes recovered from lease or field separation facilities.

For definitions of related energy terms, refer to the EIA Energy Glossary.

  Sources

Form EIA-23, "Annual Survey of Domestic Oil and Gas Reserves".

  • Natural Gas Survey Forms and Instructions

  •   Explanatory Notes

  • Shale production volumes are broken out separately for 2008 and 2009 but remain embedded in gas well volumes for prior years and 2010. Similarly, coalbed volumes, first broken out as a separate production category in the 2008 NGA, are included in gas well production totals for years prior to 2007 and 2010.
  • Related data and background information are published in the U.S. Crude Oil, Natural Gas, and Natural Gas Liquids Reserves Annual Report.