Pipeline Project News

Andrew EmhofFacilities Engineer, Interstate Marketing

National Fuel Gas Supply Corp.

Empire Pipeline, Inc.

Appalachian Pipeliners Association Speaker Dinner

May 16, 2017

National Fuel Gas Company

• 1.8 Tcfe Proved Reserves (1)

• 785,000 net acres in Marcellus Shale

• 3 million Bbls/year of crude oil

production in California

• $1.3+ billion midstream investments

since 2010

• Coordinated infrastructure build-out

in Appalachia with NFG Upstream

• 740,000 Utility customer accounts

Upstream

Midstream

Downstream

(1) Total proved reserves are as of September 30, 2016.2

Planned Expansion ProjectsMeeting the Demands of an Evolving Market

Planned Expansion Projects

Northern Access

• Capacity:

• 497,000 Dth/d on NFGSC

• 350,000 Dth/d on Empire

• Market:

• Seneca Resources

• Transportation Path: Seneca’s Clermont production area to TGP 200 Line and Chippawa (TCPL)

• Facilities:

• 99.0 Miles of 16” and 24” pipeline

• New 22,214 HP Pendleton CS

• Enhanced 5,350 HP Porterville CS

• Dehydration facility

• Various M&R facilities

• Project in-service not expected before 2019 due to regulatory delays

Delivery Point

Northern

Access

Chippawa

(TCPL)

Clermont

TGP 200

Line

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Northern Access: Project Milestones

• Summer 2014: Open season held

• Capacity subscribed by foundation shipper

• Summer 2014-Winter 2015: Conducted environmental and engineering studies

• July 24, 2014: Began FERC Pre-filing process

• March 17, 2015: Submitted initial FERC 7(b)/7(c) applications

• Summer 2015-Winter 2016: Conduct right-of-way negotiations

• November 2, 2015: Submitted amended FERC 7(b)/7(c) applications

• Relocated Pendleton Compressor Station

• February 2016: Submitted NYS DEC 401 Water Quality Certification application

• July 27, 2016: Received favorable FERC Environmental Assessment

• February 3, 2017: FERC 7(c) certificate received

• April 7, 2017: NYS Water Quality Certificate and air permits denied by DEC

• April 21, 2017: Filed petition with US Court of Appeals for the 2nd Circuit

• Anticipate at least a 12-month review before decision ruled

5

Northern Access: Modernized Gas Storage Engine

6

Planned Expansion Projects

Line D Expansion

• Capacity: 77,500 Dth/d

• Market:

• Increased On-System Demand

• Transportation Path: Lamont (TGP 300 Line) to Erie, PA region

• Facilities:

• 4,140 HP of compression at new Keelor CS

• Lamont M&R Upgrades and station modifications

• Satisfied FERC Prior Notice Blanket Requirements in February 2016

• Targeted in-service: Fall 2017

Delivery Point

Line D

ExpansionErie

North East

Lamont

Warren

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Line D Expansion: Project Milestones

• Fall 2014: Open season held

• 77,500 Dth/d of capacity subscribed

• December 21, 2015: Applied for FERC Prior Notice Blanket Certificate

• February 26, 2016: Received FERC approval

• Summer 2016-Winter 2017: Commence initial construction activities

• Keelor CS site development

• Complete pipeline MAOP remediation work

• Install upgrades at Bowen CS

• Increase meter capacity at Lamont

• April 17, 2017: PADEP Air Permit granted

• Fall 2016-Summer 2017: Construction of mechanical facilities

• Installation of new compressors at Keelor CS

• Commission new facilities

• Fall 2017: Projected in-service date

8

Line D Expansion: Keelor CS Site as of May 2017

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Planned Expansion Projects

Mainline Extension to Pennsylvania Chemicals Project

• Capacity: 133,000 Dth/d

• Market:

• New ethylene cracker facility being built by Shell Chemical Appalachia

• Other delivery locations as available

• Transportation Path: Holbrook (TETCO) and New MAPP to Potter Township, PA region

• Facilities:

• 4-mile extension from Line N

• Other minor Line N enhancements

• Open Season closed May 4, 2017

• Foundation Shipper signed

• Targeted in-service: July 2019

10

Planned Expansion Projects

Empire North Project

• Capacity: 300,000 Dth/d (scalable)

• Market:

• Negotiating with key subscribers

• Transportation Path: Jackson and Corning (Millennium) to Hopewell (TGP 200 Line) and Chippawa (TCPL)

• Facilities:

• 3 compressor stations

• Other M&R facilities

• No new pipeline construction required

• Open Season closed Fall 2015

• Foundation shipper agreement in place for substantial portion of expansion capacity

• Targeted in-service: As early as November 2019

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Potential Future Expansion ProjectsBroadening Our Reach

Potential Future Expansions

Line N Expansion

• Replacement of remaining older-vintage pipeline, increasing System Maximum Operating Pressure

• Expand or develop new interconnections with other pipelines (Columbia, DTI, NEXUS, Rover, TETCO, TGP)

• Develop market-area delivery points

Production-related expansions

• Replacement/expansion of existing pipelines in Marcellus/Utica Shale fairway

• Development of new facilities for delivery to TGP, Transco, DTI, or Canada

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Thank You