Marcellus 404 Project

Marcellus 404 Project : 

Marcellus 404 Project

Agenda : 

Agenda Marcellus 404 Project Potential Service Terms Advantages of Marcellus 404 Project Next Steps Contacts 2

Marcellus 404 Project : 

Marcellus 404 Project Marcellus 404 is a project designed to capitalize on the strengths of DTI’s existing infrastructure to serve the growing needs of the Marcellus producers. Targeting high Btu (wet) Marcellus production and offering transportation, gathering, processing, fractionation and NGL sales Proposed project scope: Processing to be added in phases up to 300,000 Mcf/day Initial phase to handle 45,000 Mcf/day of unprocessed gas At least 32,000 Bbls/day of fractionation to be constructed Liquids lines to be constructed as necessary to connect with other processors and markets Will provide multiple outlets for natural gas 3

DTI Processing Plants & Charleroi Terminal : 

DTI Processing Plants & Charleroi Terminal Current Processing Capacity (black) Hastings – 180,000 mcf/day Copley – 35,000 mcf/day West Union – 15,000 mcf/day Total - 230,000 mcf/day Processing Capacity Under Construction (red) Lightburn – 40,000 mcf/day In-service – May 2011 Schultz – 10,000 mcf/day In-service – May 2011 Carlisle – 8,000 mcf/day In-service – January 2011 Charleroi Terminal – Under Construction (green) In-service - November 2010 4

Marcellus 404 Project : 

Marcellus 404 Project 5

Potential Service Terms : 

Potential Service Terms Firm service (interruptible may be available) Contract term – 15 year minimum Reservation fees will be based on the cost of facilities required to provide each service, as requested Gathering Processing & fractionation Fractionation only Transportation Natural gas liquids will be sold for the benefit of the producer Provides price uplift of $1 - $3 per dekatherm 6

Advantages of Marcellus 404 Project : 

Advantages of Marcellus 404 Project Location within the heart of the wet Marcellus Region Build upon existing infrastructure Allows for quicker expansion and access for producer gas Phased construction with immediate ability to process up to 45,000 Mcf/day Complete connectivity with new infrastructure Provide upstream/downstream capabilities (gathering, processing, fractionation, delivery of both gas and NGLs to markets) Multiple pipeline outlets including DTI, DEO, TETCO and TGP Full array of NGL transportation options including rail, truck, barge and the Enterprise TE Pipeline (TEPPCO) Capital dollars available for immediate investment Reputation, reliability, and experience to meet all producer needs 7

Next Steps : 

Next Steps 8 Verify market needs Reclassify TL-404 from dry transmission to wet service (gathering/transmission) Build phased-in processing service Build new fractionation plant and associated liquids lines

Dominion Contacts for Marcellus 404 Project : 

Dominion Contacts for Marcellus 404 Project Ron Ridgway Director, NGL Marketing Phone: (304) 627-3207 Email: ronald.l.ridgway@dom.com 9 Jeff Keister Director, Business Development Phone: (804) 771-4459 Email: jeffrey.l.keister@dom.com