On this page
Wyoming: Make the bid specification match the utility
Start with EIA: natural gas customer choice and eligibility. The table below links this decision to the represented gas companies in Wyoming. It does not establish service or supplier availability for every account.
Require an inclusion schedule
Ask bidders to mark commodity, capacity, balancing, taxes, utility transportation and account fees as included, excluded or variable. An unanswered field is an unresolved cost, not zero.
Compare risk as well as the modeled total
Read the volume measurement period, assignment process, early-exit calculation and renewal mechanism. Request a written calculation for a material overrun or closure rather than relying on a product name such as fixed or flexible.
Wyoming utility application
| Gas service company | Comparable price and fee scope | Primary reference |
|---|---|---|
| Black Hills Wyoming Gas | Program-year supplier option and rollover terms, plus utility distribution costs | Official program / tariff |
| Black Hills Wyoming Gas | Division-specific sales gas cost or qualified transportation costs | Official program / tariff |
| Enbridge Gas Wyoming | Applicable sales gas cost versus transport, retained gas and supplier charges | Official program / tariff |
| Montana-Dakota Utilities | Purchased-gas adjustment under sales versus transportation and retained gas obligations | Official program / tariff |
| Wyoming Gas Company | Company gas-supply and service components | Official program / tariff |
Black Hills Wyoming Gas: the program detail behind this decision
Black Hills’ Wyoming Choice Gas town list separates Casper, Gillette and Torrington divisions and explains that prices or confirmation codes may differ by division. Cheyenne, Cody and other utilities’ towns must not be added merely because they are in Wyoming. Use the account’s selection packet and next applicable window. Wy Choice; Bh Wy Choice Towns.
Apply the evidence to an account file
Give bidders the same specification for Program-year supplier option and rollover terms, plus utility distribution costs. Ask who is responsible for Correct division confirmation code and account-specific selection deadline. Do not rank an incomplete answer as the cheapest complete offer.
Worked check: fees can reverse the lower rate
Assume hypothetical annual consumption of 10,000 therms. A costs $0.80 per therm plus $20 monthly: $8,240. B costs $0.76 plus $60 monthly: $8,320. B’s commodity price is lower, but its modeled supply total is $80 higher. Equal cost occurs at 12,000 annual therms under these constant-rate assumptions. These are invented inputs, not available offers, local tariffs or program thresholds. Delivery, tax, exit costs and any excluded components still require a separate review.
Turn the review into a calculation
Compare constant supply rates and fees. Enter documented assumptions in matching energy units. Keep any charge outside both supply offers separate; the result does not establish eligibility or an available quote.
Read the Wyoming utility guide for the wider service-company distinctions. Convert billed gas units using the bill’s heat-content factor when moving from volume to energy.
Sources and review notes
- EIA: natural gas customer choice and eligibility
- Wy Choice
- Bh Wy Tariff
- Enbridge Wy Tariff
- Mdu Tariffs
- Wyogas Current Rules
- Bh Wy Choice Towns
- Black Hills Wyoming Choice Gas
Reviewed October 16, 2026. Program information can change. Confirm the effective utility tariff, supplier availability and written offer before proceeding. Examples and planning tools are educational; they are not executable quotes or verified customer results.