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U.S. Underground Natural Gas Storage by Storage Type (Million Cubic Feet)

Period: Monthly Annual

Download Series History Definitions, Sources & Notes
Data Series	Sep-11	Oct-11	Nov-11	Dec-11	Jan-12	Feb-12	View History
All Operators
Natural Gas in Storage	7,720,549	8,109,439	8,144,952	7,767,260	7,223,101	6,761,712	1973-2012
Base Gas	4,304,642	4,305,088	4,302,183	4,305,031	4,307,141	4,307,163	1973-2012
Working Gas	3,415,906	3,804,350	3,842,769	3,462,229	2,915,960	2,454,549	1973-2012
Net Withdrawals	-398,270	-385,411	-37,211	383,623	544,744	459,421	1973-2012
Injections	462,400	447,652	234,821	104,784	87,916	66,853	1973-2012
Withdrawals	64,129	62,241	197,610	488,407	632,660	526,275	1973-2012
Salt Cavern Storage Fields
Natural Gas in Storage	346,249	423,639	457,317	450,652	424,712	392,694	1994-2012
Base Gas	142,414	142,374	142,358	142,326	142,488	142,795	1994-2012
Working Gas	203,835	281,265	314,960	308,326	282,223	249,899	1994-2012
Net Withdrawals	-35,456	-77,462	-33,818	7,185	25,226	32,649	1994-2012
Injections	58,312	89,602	55,844	27,221	27,120	16,471	1994-2012
Withdrawals	22,856	12,140	22,026	34,406	52,346	49,120	1994-2012
Nonsalt Cavern Storage
Natural Gas in Storage	7,374,300	7,685,800	7,687,635	7,316,608	6,798,389	6,369,018	1994-2012
Base Gas	4,162,228	4,162,714	4,159,825	4,162,705	4,164,652	4,164,368	1994-2012
Working Gas	3,212,072	3,523,085	3,527,809	3,153,903	2,633,737	2,204,650	1994-2012
Net Withdrawals	-362,815	-307,949	-3,392	376,438	519,518	426,772	1994-2012
Injections	404,088	358,050	178,977	77,563	60,796	50,382	1994-2012
Withdrawals	41,273	50,102	175,585	454,001	580,314	477,155	1994-2012