Exhibit




Exhibit 10.25(b)


AMENDMENT NO. 1 
TO 
GAS GATHERING AGREEMENT FOR THE MERCURY, PANDORA, 
PLUTO AND SATURN GAS GATHERING SYSTEMS
This Amendment No. 1 to the Gas Gathering Agreement for the Mercury, Pandora, Pluto and Saturn Gas Gathering Systems (this “Amendment”) is made and entered into as of September 18, 2015 (the “Effective Date”), by and between EQT Production Company (“Producer”) and EQT Energy, LLC (collectively with Producer, “Shipper”), on the one hand, and EQM Gathering OPCO, LLC (“Gatherer”), on the other hand.  Producer, Shipper and Gatherer are each referred to herein as a “Party” and collectively as the “Parties”.


WHEREAS, the Parties made and entered into that certain Gas Gathering Agreement for the Mercury, Pandora, Pluto and Saturn Gas Gathering Systems dated March 1, 2015 (the “Agreement”), pursuant to which, among other provisions, Shipper requested that Gatherer provide the gathering of natural gas on behalf of Shipper by receiving quantities of natural gas and redelivering it to or for Shipper’s account; and 


WHEREAS, the Parties intend to amend the Agreement, upon the terms and subject to the conditions set forth herein. 


NOW, THEREFORE, for good and valuable consideration, the receipt and sufficiency of which is hereby acknowledged, and intending to be legally bound, the Parties hereby agree as follows: 


1.Definitions.  All capitalized terms used but not otherwise defined or amended herein shall have the meanings ascribed to them in the Agreement.


2.Amendments.  


		
	a.
	Exhibit A-1 attached to the Agreement is hereby deleted in its entirety and replaced with revised Exhibit A-1, a copy of which is attached hereto. 




		
	b.
	The table set forth in Section III(A)(1) of Exhibit F attached to the Agreement is hereby deleted in its entirety and replaced with the table attached hereto as Exhibit F. 




3.Effect of Amendment.  The Agreement, as amended hereby, shall remain in full force and effect, and all terms hereof are hereby ratified and confirmed by the Parties.


4.Further Actions.  The Parties agree to execute such other documents and take such further actions necessary to effectuate this Amendment.

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5.Counterparts.  This Amendment may be executed in any number of counterparts, each of which shall be deemed an original and all of which together shall constitute one and the same agreement.  It is agreed by the Parties that facsimile signature pages signed by the Parties shall be binding to the same extent as original signature pages.


6.Entire Agreement.  This Amendment is the entire agreement between the Parties concerning the subject matter hereof and neither Party shall be bound by representations except as set forth in this Amendment.


7.Amendments.  This Amendment may not be modified or amended except by a written agreement signed by the Parties.




[Remainder of page intentionally blank]









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IN WITNESS WHEREOF, the Parties have executed this Amendment as of the Effective Date.


	
		
	EQT PRODUCTION COMPANY
	EQM GATHERING OPCO, LLC

	By:         /s/ David Schlosser      
	By:         /s/ Andrew L. Murphy   

	Name:    David Schlosser      
	Name:    Andrew L. Murphy      

	Title:      EVP Production      
	Title:      Vice President      

	

EQT ENERGY, LLC
	 

	By:         /s/ Donald Jenkins      
	 

	Name:    Donald Jenkins      
	 

	Title:      EVP Commercial      
	 













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EXHIBIT A-1
RECEIPT POINTS, DELIVERY POINTS AND RECEIPT POINT MDQ


RECEIPT POINTS


	
					
	 	System
	Receipt Point Meter ID
	Receipt Point Meter Name
	Receipt Point MDQ 
Mcf / Day

	 
	 	Mercury
	5100016
	Big 176 Gathering MM A Run
	68,600

	 	Mercury
	5100042
	Big 333/192 MM A Run
	117,300

	 	Mercury
	5100045
	PNG 129 Gathering MM A Run
	117,300

	 	Mercury
	5100069
	PNG 103 MM A RUN UPGRADE
	117,300

	 	Mercury
	5100070
	PNG 103 MM B RUN UPGRADE
	68,600

	 	Mercury
	5100115
	Big 7 MM
	68,600

	 	Mercury
	M5208892
	Big 333/192 B Run
	68,600

	 	Mercury
	M5223136
	BIG 176 Gathering MM B Run
	117,300

	 	Mercury
	M5223466
	PNG 129 Gathering MM B Run
	117,300

	 	Pandora
	M5214491
	CPT 11 MM
	68,600

	 	Pandora
	M5214966
	SMI 27 Gathering MM
	117,300

	 	Pluto
	24491
	RSM16
	68,600

	 	Pluto
	24582
	RSM110/112 Gathering Meter
	68,600

	 	Pluto
	24595
	RSM 118 Gathering MM
	68,600

	 	Pluto
	24596
	RSM 119 Gathering MM
	68,600

	 	Pluto
	M5219740
	RSM110/112 Gathering Meter
	68,600

	 	Saturn
	24454
	OXF 114, 115
	19,600

	 	Saturn
	24455
	OXF 121
	19,600

	 	Saturn
	24456
	OXF 43 and 44 MM
	45,900

	 	Saturn
	24470
	OXF 149/150/156 MM A Run
	45,900

	 	Saturn
	24471
	OXF 138 Interconnect
	45,900

	 	Saturn
	24472
	OXF 127 Interconnect
	45,900

	 	Saturn
	24481
	OX131/152/153Gathering MM
	45,900

	 	Saturn
	24492
	WEU 1&2 B Gathering Meter
	45,900

	 	Saturn
	24556
	OXF 16 MM
	19,600

	 	Saturn
	24625
	OXF 131/152/153 Gathering B Run
	45,900

	 	Saturn
	5100020
	PEN 15 Master Meter A Run
	45,900

	 	Saturn
	5100048
	PEN15 MM B RUN
	45,900

	 	Saturn
	5100059
	SMI 28 MM A Run
	78,500

	 	Saturn
	5100061
	SMI 28 MM B Run
	45,900

	 	Saturn
	M5212896
	WEU-8 Gathering MM
	78,500

	 	Saturn
	M5214202
	WEU 51 MM
	78,500

	 	Saturn
	M5214970
	WEU 6 Gathering MM A Run
	45,900

	 	Saturn
	M5222001
	OXF 149/150/156MM B Run
	45,900

	 	Saturn
	M5223803
	OXF 157-159 Gathering MM A Run
	45,900

	 	Saturn
	M5223804
	OXF 157-159 Gathering MM B Run
	45,900

	 	Saturn
	M5225932
	WEU 6 MM B Run
	45,900

	 	Saturn
	M5228452
	WEU 1-2-49 MM
	45,900





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DELIVERY POINTS


	
				
	 	System
	Delivery Point Meter ID
	Delivery Point Meter Name

	 
	 	Mercury
	5100025
	MarkWest Mobley 2 (High pressure)

	 	Mercury
	M5202956
	Mercury to MarkWest B Run (High pressure)

	 	Mercury
	M5209276
	Mercury to MW - 16" run 1 (Low pressure)

	 	Mercury
	M5209277
	Mercury to MW - 16" run 2 (Low pressure)

	 	Mercury
	5100017
	Mercury to 302 (Mobley bypass)

	 	Mercury
	M5224080
	Mercury to H-515 (Mobley bypass)

	 	Pluto
	24490
	Pluto to GSF-604

	 	Saturn
	24452
	Pierce North to Equitrans Gathering

	 	Saturn
	24453
	Leeson South to Equitrans Gathering

	 	Saturn
	24484
	Saturn Discharge to WG100

	 	Saturn
	M5229563
	Saturn Units 6 & 7 Discharge to WG100














DRIP LIQUIDS DELIVERY POINT


	
				
	 	System
	Delivery Point Meter ID
	Delivery Point Meter Name

	 
	 	Mercury
	5100093
	MarkWest Mobley (Logansport, West Virginia)

	 	Saturn
	M5206528
	NGLs from Saturn to WG100

	 	Saturn
	M5229478
	Saturn CS Liquids to WG100









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EXHIBIT F
Section III(A)(1) – Receipt Point Interconnect Data


	
									
	 	System
	Meter ID
	Meter Name
	GPS Coordinates
	MAOP
	Min DQ 
Mcf/Day
	Max DQ 
Mcf/Day

	 
	 	Mercury
	5100016
	Big 176 Gathering MM A Run
	-80.55179
	39.55602
	1,440
	1,900
	68,600

	 	Mercury
	5100042
	Big 333/192 MM A Run
	-80.58099
	39.52385
	1,440
	3,200
	117,300

	 	Mercury
	5100045
	PNG 129 Gathering MM A Run
	-80.64344
	39.55349
	1,440
	3,200
	117,300

	 	Mercury
	5100069
	PNG 103 MM A RUN UPGRADE
	-80.62447
	39.56334
	1,440
	3,200
	117,300

	 	Mercury
	5100070
	PNG 103 MM B RUN UPGRADE
	-80.62447
	39.56334
	1,440
	1,900
	68,600

	 	Mercury
	5100115
	Big 7 MM
	-80.61385
	39.57679
	1,440
	1,900
	68,600

	 	Mercury
	M5208892
	Big 333/192 B Run
	-80.58099
	39.52385
	1,440
	1,900
	68,600

	 	Mercury
	M5223136
	BIG 176 Gathering MM B Run
	-80.55179
	39.55602
	1,440
	3,200
	117,300

	 	Mercury
	M5223466
	PNG 129 Gathering MM B Run
	-80.64344
	39.55349
	1,440
	3,200
	117,300

	 	Pandora
	M5214491
	CPT 11 MM
	-80.72431
	39.38134
	1,440
	1,900
	68,600

	 	Pandora
	M5214966
	SMI 27 Gathering MM
	-80.7027132
	39.3813596
	1,440
	3,200
	117,300

	 	Pluto
	24491
	RSM16
	-80.14147
	39.32203
	1,440
	1,900
	68,600

	 	Pluto
	24582
	RSM110/112 Gathering Meter
	-80.16256
	39.31757
	1,440
	1,900
	68,600

	 	Pluto
	24595
	RSM 118 Gathering MM
	-80.18918
	39.29457
	1,440
	1,900
	68,600

	 	Pluto
	24596
	RSM 119 Gathering MM
	-80.15786
	39.29579
	1,440
	1,900
	68,600

	 	Pluto
	M5219740
	RSM110/112 Gathering Meter
	-80.16256
	39.31757
	1,440
	1,900
	68,600

	 	Saturn
	24454
	OXF 114, 115
	-80.80857
	39.14277
	720
	600
	19,600

	 	Saturn
	24455
	OXF 121
	-80.8068
	39.1359
	720
	600
	19,600

	 	Saturn
	24456
	OXF 43 and 44 MM
	-80.81166
	39.14533
	720
	1,200
	45,900

	 	Saturn
	24470
	OXF 149/150/156 MM A Run
	-80.78491
	39.21018
	720
	1,200
	45,900

	 	Saturn
	24471
	OXF 138 Interconnect
	-80.78468
	39.20905
	720
	1,200
	45,900

	 	Saturn
	24472
	OXF 127 Interconnect
	-80.80583
	39.19561
	720
	1,200
	45,900

	 	Saturn
	24481
	OX131/152/153Gathering MM
	-80.79538
	39.18596
	720
	1,200
	45,900

	 	Saturn
	24492
	WEU 1&2 B Gathering Meter
	-80.7872
	39.2635
	720
	1,200
	45,900

	 	Saturn
	24556
	OXF 16 MM
	-80.77924
	39.18906
	720
	600
	19,600

	 	Saturn
	24625
	OXF 131/152/153 Gathering B Run
	-80.7952
	39.18556
	720
	1,200
	45,900

	 	Saturn
	5100020
	PEN 15 Master Meter A Run
	-80.936507
	39.2502322
	720
	1,200
	45,900

	 	Saturn
	5100048
	PEN15 MM B RUN
	-80.936507
	39.2502322
	720
	1,200
	45,900

	 	Saturn
	5100059
	SMI 28 MM A Run
	-80.74666
	39.25743
	720
	2,100
	78,500

	 	Saturn
	5100061
	SMI 28 MM B Run
	-80.74666
	39.25743
	720
	1,200
	45,900

	 	Saturn
	M5212896
	WEU-8 Gathering MM
	-80.80077
	39.27448
	720
	2,100
	78,500

	 	Saturn
	M5214202
	WEU 51 MM
	-80.76367
	39.25619
	720
	2,100
	78,500

	 	Saturn
	M5214970
	WEU 6 Gathering MM A Run
	-80.75645
	39.29037
	720
	1,200
	45,900

	 	Saturn
	M5222001
	OXF 149/150/156MM B Run
	-80.78491
	39.21018
	720
	1,200
	45,900

	 	Saturn
	M5223803
	OXF 157-159 Gathering MM A Run
	-80.76716
	39.21132
	720
	1,200
	45,900

	 	Saturn
	M5223804
	OXF 157-159 Gathering MM B Run
	-80.76716
	39.21132
	720
	1,200
	45,900

	 	Saturn
	M5225932
	WEU 6 MM B Run
	-80.75645
	39.29037
	720
	1,200
	45,900

	 	Saturn
	M5228452
	WEU 1-2-49 MM
	-80.7872
	39.2635
	720
	1,200
	45,900







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