- CIG Index
A pipeline index published monthly that reflects the market value of natural gas in the Wyoming-Colorado area.
- Market Index Adder
Charges above the commodity (gas) cost to cover transportation, storage and other components for the commodity.
- NYMEX (New York Mercantile Exchange)
The natural gas commodity exchange on which gas futures contracts are purchased and sold to lock in gas prices.
- Pass-On Rate (Regulated Rate)
Under this rate option, all commodity costs are directly “passed on” to the customer. The per-therm gas price will periodically change up or down due to fluctuations in the market.
- Therm
The unit of measure used to determine the quantity of natural gas you are receiving at a particular rate. The typical household uses about 1,000 therms per year.
