Credit Ratings

Unsecured
Unsecured
Medium-Term
Commercial
Medium-Term
Commercial
Notes*
Paper
Notes
Paper

A+

A-1

A+

A-1

Not Rated

P-2

A2

P-1

A+

F1

AA-

F1+

* Indicates the ratings that may be applicable if WGL Holdings were to issue unsecured MTNs.