CIG Weekly Natural Gas Price Snapshot

NGI offers Daily, Weekly, and Bidweek Natural Gas Price Index Data, Approved by the FERC and utilized by ICE. Learn More.
Location: CIG
Pointcode: RMTCIG
Region: Rocky Mountains
Avg. Price: x.xxx
D/D Change: x.xxx
Range: x.xxx
Want Historical Data? Check out CIG in the Historical Data Download Tool. NGI offers Daily, Weekly, Bidweek, Forwards, Mexico, and MidDay Price Data at over 200 hubs/locations back as far as 1988.

CIG Description: Our CIG index includes 1.) all deliveries into the CIG system along CIG Mainline between along the mainline portion between Lincoln County, WY and up to but excluding deliveries into Cheyenne, since we include those trades in our separate Cheyenne Hub index and 2.) pooling deals conducted on the portion of CIG that extends south from Wamsutter into Colorado and Utah.
  • What do these prices represent?

    Weekly GPI prices represent the simple average of next-day natural gas spot prices published in Daily GPI for a given week.  Daily prices included in these averages represent both exchange-traded deals as well as deals reported directly to NGI. Prices are expressed in $U.S. per MMBtu with the exception of Canadian locations which are published in CDN$/Gj. To learn more about Daily GPI prices, check out our Price Index Methodology.