This page uses JavaScipt

Nonassociated Natural Gas Proved Reserves, Wet After Lease Separation
(Billion Cubic Feet)
Area: Period:
 Annual 
 Show Data By:
Data Series Area
2013 2014 2015 2016 2017 2018 View
History
Proved Reserves as of Dec. 31
19,519 22,350 15,867 17,547 35,926 32,985 1981-2018
Adjustments
49 441 -1,449 944 7,500 -1,785 1981-2018
Revision Increases
2,795 2,660 3,052 3,639 7,637 3,665 1981-2018
Revision Decreases
3,659 3,226 6,413 6,050 3,102 7,125 1981-2018
Sales
1,053 2,461 1,639 583 393 2,289 2000-2018
Acquisitions
1,382 4,471 461 3,436 3,112 1,093 2000-2018
Extensions and Discoveries
      1,996 5,811 6,193 2016-2018
Extensions
885 2,710 1,246 -- -- -- 1981-2018
New Field Discoveries
18 57 0 -- -- -- 1981-2018
New Reservoir Discoveries in Old Fields
8 59 34 -- -- -- 1981-2018
Estimated Production
2,268 1,880 1,775 1,702 2,186 2,693 1981-2018
- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
Notes: W -- Individual state volumes are withheld to avoid disclosure of operator-level reserves data, due to statistical precision requirements, or due to other data quality reasons. The individual state volumes are included in the U.S. Total volume.  See Definitions, Sources, and Notes link above for more information on this table.
Release Date: 12/12/2019
Next Release Date: 11/20/2020