Utilities > Natural Gas > Historical and Analytical Information for Natural Gas

Historical and Analytical Information for Natural Gas

Background Information
Overview of the Commission Brochure (English)
Natural Gas Customer Choice Overview - Presentation
Consumer Advisory - Natural Gas Prices
Glossary of Terms
RM3-2014-01/RM46-2015-01 - PPT from the Supplier Education Workshop held on August 4, 2015 at 10:00 a.m.
Status of Commodity Natural Gas Competition in the District
Annual Assessment Survey e-Assessments Portal
Monthly Outlook for Wholesale/Retail Commodity Natural Gas Prices
- Wholesale Natural Gas Outlook Tutorial
- Wholesale Natural Gas Market Assessment as of April 6, 2020
- Earlier Assessments
Rates and Statistical Data
1990-2017 Residential Bill Comparison
Residential Natural Gas Rate and Bill Comparison as of January 2017
Commercial Natural Gas Rate and Bill Comparison as of January 2017
District of Columbia Jurisdiction Monthly Bill Based on Average Usage - DC Effective Rates
Maryland Jurisdiction Monthly Bill Based on Average Usage - MD Effective Rates
Virginia Jurisdiction Monthly Bill Based on Average Usage - VA Effective Rates
Summary: Monthly Bill Based on Average Usage for DC, MD, & VA Residential - Heating
WGL DC Tariffs
WGL - Month-to-Month Trend Analysis of the PGC Rates (cents/Per therm) - Period 4/97 thru 09/16
WGL - Year-to-Year Trend Analysis of the PGC Rates (cents/Per therm) - Period 4/97 thru 09/16
1999-2017 Delivery Service Analysis Customer Choice Participation and Usage
Commodity Natural Gas Prices to Date
Commodity Natural Gas Market Share Tables
Commodity Natural Gas Savings for Customers Under Contract