4/8/2025

Spot Price Calculations for March

Rover - Based on Gas Daily

Gas Daily - Weekly Weighted Average Prices

Supply Zone

Mainline Zone

Market Zone N

Market Zone S

Publication Date

Eastern Gas, North

Chicago, City Gates

Dawn, Ontario

Mich Con City-Gate

Weekly Average

Columbia Gulf, Mainline

Trunkline, Zone 1A

Weekly Average

3/10/2025

$3.6480

$3.7590

$3.8440

$3.8110

$3.8275

$3.7860

$3.8040

$3.7950

3/17/2025

$3.5680

$3.6840

$3.9180

$3.8050

$3.8615

$3.8220

$3.8260

$3.8240

3/24/2025

$2.9980

$3.3290

$3.6970

$3.4490

$3.5730

$3.4070

$3.4350

$3.4210

3/31/2025

$3.1860

$3.3490

$3.5510

$3.4170

$3.4840

$3.4660

$3.4430

$3.4545

$3.3500

$3.5303

$3.7525

$3.6205

$3.6203

$3.6270

Avg. Rate

$3.3500

$3.5303

$3.6865

$3.6236

Supply Low

$2.9980

Highest Week

$3.6480

$3.7590

$3.8615

$3.8240