X

Track changes made to this page

If you find this page useful and would like to be notified of changes made to this page, start by inputting your email below.



Privacy policy
Close this window

powered by ChangeDetection

Difference between revisions of "37-083-04368"

m
m
 
(7 intermediate revisions by the same user not shown)
Line 3: Line 3:
 
{| class="wikitable welldetails" width="95%"
 
{| class="wikitable welldetails" width="95%"
 
| Well ID: 37-083-04368
 
| Well ID: 37-083-04368
| style="height=100%; align=center" rowspan="14" | {{#display_map: 0.0, 0.0 | width=100% | height=100% }}  
+
| style="height=100%; align=center" rowspan="17" | {{#display_map: 41.7909, -78.4307 | width=100% | height=100% }}
 
|-
 
|-
| First Permit Date: 1856-08-15
+
| Country: United States
 
|-
 
|-
| Last Permit Date: 1856-08-15
+
| State: Pennsylvania
 
|-
 
|-
| Spud Date: 1800-01-01
+
| County: [[McKean_County,_Pennsylvania|McKean]]
 
|-
 
|-
| Unconventional: No
+
| Municipality: [[Keating Township,_McKean_County,_Pennsylvania|Keating Township]]
 
|-
 
|-
| Horizontal: No
+
| Operator Name: [[DIVERSIFIED OIL & GAS LLC]]
 
|-
 
|-
| Violations: None
+
| Well Pad ID:  
 
|-
 
|-
| Latitude: 0.0
+
| Farm/Lease Name: ED COMES 5230
 
|-
 
|-
| Longitude: 0.0
+
| License Status: ACTIVE
 
|-
 
|-
 +
| Spud Date:
 +
|-
 +
| Permit Date:
 +
|-
 +
| Well Type: GAS
 +
|-
 +
| Unconventional Well: N
 +
|-
 +
| Configuration: Vertical Well
 +
|-
 +
| Conservation: No
 +
|-
 +
| Latitude: 41.7909
 +
|-
 +
| Longitude: -78.4307
 
|}
 
|}
 +
For data sources see<ref>{{cite web
 +
| title = Permits Issued Detail Report
 +
|publisher = [[Pennsylvania Department of Environmental Protection]]
 +
| date = 2019-05-20
 +
| url = http://wellwiki.org/wiki/Pennsylvania_Oil_and_Gas_Data_Sources
 +
| accessdate = 2019-05-21 }}</ref><ref>{{cite web
 +
| title = Spud Data Report
 +
|publisher = [[Pennsylvania Department of Environmental Protection]]
 +
| date = 2019-04-30
 +
| url = http://wellwiki.org/wiki/Pennsylvania_Oil_and_Gas_Data_Sources
 +
| accessdate = 2019-05-16 }}</ref><ref>{{cite web
 +
| title = Oil and Gas Well Pad Report
 +
|publisher = [[Pennsylvania Department of Environmental Protection]]
 +
| date = 2019-05-20
 +
| url = http://wellwiki.org/wiki/Pennsylvania_Oil_and_Gas_Data_Sources
 +
| accessdate = 2019-05-21 }}</ref>
 +
<!--== Well History ==
 +
{| class="wikitable sortable" width="95%"
 +
!scope="col" | Date
 +
!scope="col" | Event
 +
|-
 +
|}-->
 +
 +
<!--== Fracking Activities ==
 +
==== Fracking Jobs ====
 +
{| class="wikitable sortable" width="95%"
 +
!scope="col" | Job Number
 +
!scope="col" | Job Start Date
 +
!scope="col" | Job End Date
 +
!scope="col" | True Vertical Depth (ft)
 +
!scope="col" | Total Water Volume (gal)
 +
!scope="col" | Total Non-Water Volume (gal)
 +
|-
 +
|}-->
 +
<!--==== Fluid Composition Data ====
 +
{| class="wikitable sortable" width="95%"
 +
!scope="col" | Job Number
 +
!scope="col" | Trade Name
 +
!scope="col" | Supplier
 +
!scope="col" | Purpose
 +
!scope="col" | Ingredient Name
 +
!scope="col" | CAS Number
 +
!scope="col" | Additive Percentage by Mass
 +
!scope="col" | Job Percentage by Mass
 +
!scope="col" | Mass Used (lb)
 +
|-
 +
|}-->
 +
 +
<!--== Stimulation Data ==
 +
{| class="wikitable sortable" width="95%"
 +
!scope="col" | Stimulation Date
 +
!scope="col" | Phase Number
 +
!scope="col" | Chemical Agent
 +
!scope="col" | Volume (gal)
 +
!scope="col" | Treating Pressure (psi)
 +
!scope="col" | Breakdown Pressure (psi)
 +
|-
 +
|}-->
 +
 
== Production Data ==
 
== Production Data ==
 
{| class="wikitable sortable" width="95%"
 
{| class="wikitable sortable" width="95%"
!scope="col" | PERIOD
+
!scope="col" | Period
!scope="col" | GAS QUANTITY
+
!scope="col" | Operator Name
!scope="col" | GAS PRODUCTION DAYS
+
!scope="col" | Gas Quantity (mcf)
!scope="col" | CONDENSATE QUANTITY
+
!scope="col" | Gas Production Days
!scope="col" | CONDENSATE PRODUCTION DAYS
+
!scope="col" | Oil Quantity (bbl)
!scope="col" | OIL QUANTITY
+
!scope="col" | Oil Production Days
!scope="col" | OIL PRODUCTION DAYS
+
!scope="col" | Water Quantity (bbl)
 +
!scope="col" | Water Production Days
 +
|-
 +
| 1991
 +
| [[NATL FUEL GAS SUPPLY CORP]]
 +
| style="text-align: right;" | 1153.00
 +
| style="text-align: right;" | 364
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 +
|-
 +
| 1992
 +
| [[NATL FUEL GAS SUPPLY CORP]]
 +
| style="text-align: right;" | 1309.00
 +
| style="text-align: right;" | 366
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 +
|-
 +
| 1993
 +
| [[NATL FUEL GAS SUPPLY CORP]]
 +
| style="text-align: right;" | 1132.00
 +
| style="text-align: right;" | 360
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
| 2013-0
+
| 1994
| style="text-align:right;" | 216.0
+
| [[NATL FUEL GAS SUPPLY CORP]]
| style="text-align:right;" | 365.0
+
| style="text-align: right;" | 962.00
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 365
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0.00
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
 +
| 1995
 +
| [[SENECA RESOURCES CO LLC]]
 +
| style="text-align: right;" | 2636.05
 +
| style="text-align: right;" | 365
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
| 2012-0
+
| 1996
| style="text-align:right;" | 115.0
+
| [[SENECA RESOURCES CO LLC]]
| style="text-align:right;" | 365.0
+
| style="text-align: right;" | 962
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 365
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0.00
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
 +
| 1997
 +
| [[SENECA RESOURCES CO LLC]]
 +
| style="text-align: right;" | 962
 +
| style="text-align: right;" | 358
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
| 2011-0
+
| 1998
| style="text-align:right;" | 5.0
+
| [[SENECA RESOURCES CO LLC]]
| style="text-align:right;" | 365.0
+
| style="text-align: right;" | 921
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 358
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0.00
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0
| style="text-align:right;" | 365.0
+
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
 +
| 1999
 +
| [[SENECA RESOURCES CO LLC]]
 +
| style="text-align: right;" | 4511
 +
| style="text-align: right;" | 365
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
| 2010-0
+
| 2000
| style="text-align:right;" | 64.0
+
| [[SENECA RESOURCES CO LLC]]
| style="text-align:right;" | 365.0
+
| style="text-align: right;" | 923
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 365
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0.00
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0
| style="text-align:right;" | 365.0
+
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
 +
| 2001
 +
| [[SENECA RESOURCES CO LLC]]
 +
| style="text-align: right;" | 921
 +
| style="text-align: right;" | 365
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
| 2009-0
+
| 2002
| style="text-align:right;" | 0.0
+
| [[SENECA RESOURCES CO LLC]]
| style="text-align:right;" | 365.0
+
| style="text-align: right;" | 882
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 365
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0.00
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
 +
| 2003
 +
| [[SENECA RESOURCES CO LLC]]
 +
| style="text-align: right;" | 456
 +
| style="text-align: right;" | 365
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
| 2008-0
+
| 2004
| style="text-align:right;" | 920.0
+
| [[SENECA RESOURCES CO LLC]]
| style="text-align:right;" | 365.0
+
| style="text-align: right;" | 462
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 365
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0.00
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
 +
| 2006
 +
| [[SENECA RESOURCES CO LLC]]
 +
| style="text-align: right;" | 810.00
 +
| style="text-align: right;" | 365
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
| 2007-0
+
| 2007
| style="text-align:right;" | 919.0
+
| [[SENECA RESOURCES CO LLC]]
| style="text-align:right;" | 365.0
+
| style="text-align: right;" | 919.00
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 365
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0.00
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
 +
| 2008
 +
| [[SENECA RESOURCES CO LLC]]
 +
| style="text-align: right;" | 920.00
 +
| style="text-align: right;" | 365
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
| 2006-0
+
| 2009
| style="text-align:right;" | 810.0
+
| [[SENECA RESOURCES CO LLC]]
| style="text-align:right;" | 365.0
+
| style="text-align: right;" | 0.00
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0.00
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
 +
| 2010
 +
| [[SENECA RESOURCES CO LLC]]
 +
| style="text-align: right;" | 64.00
 +
| style="text-align: right;" | 365
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
| 2004-0
+
| 2011
| style="text-align:right;" | 462.0
+
| [[SENECA RESOURCES CO LLC]]
| style="text-align:right;" | 365.0
+
| style="text-align: right;" | 5.00
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 365
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0.00
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
 +
| 2012
 +
| [[SENECA RESOURCES CO LLC]]
 +
| style="text-align: right;" | 115.00
 +
| style="text-align: right;" | 365
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
| 2003-0
+
| 2013
| style="text-align:right;" | 456.0
+
| [[SENECA RESOURCES CO LLC]]
| style="text-align:right;" | 365.0
+
| style="text-align: right;" | 216.00
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 365
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0.00
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
 +
| 2014
 +
| [[SENECA RESOURCES CO LLC]]
 +
| style="text-align: right;" | 237.00
 +
| style="text-align: right;" | 365
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
| 2002-0
+
| 2015
| style="text-align:right;" | 882.0
+
| [[SENECA RESOURCES CO LLC]]
| style="text-align:right;" | 365.0
+
| style="text-align: right;" | 273.00
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 365
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0.00
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
 +
| 2016
 +
| [[DIVERSIFIED OIL & GAS LLC]]
 +
| style="text-align: right;" | 293.00
 +
| style="text-align: right;" | 365
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
| 2001-0
+
| 2017
| style="text-align:right;" | 921.0
+
| [[DIVERSIFIED OIL & GAS LLC]]
| style="text-align:right;" | 365.0
+
| style="text-align: right;" | 281.00
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 365
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0.00
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
 +
| 2018
 +
| [[DIVERSIFIED OIL & GAS LLC]]
 +
| style="text-align: right;" | 224.00
 +
| style="text-align: right;" | 365
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
| 2000-0
+
| 2019
| style="text-align:right;" | 923.0
+
| [[DIVERSIFIED OIL & GAS LLC]]
| style="text-align:right;" | 365.0
+
| style="text-align: right;" | 222.00
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 334
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0.00
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
 
|}
 
|}
== Waste Data ==
+
For data sources see<ref>{{cite web
 +
| title =Oil and Gas Production Reports
 +
|publisher = [[Pennsylvania Department of Environmental Protection]]
 +
| date = 2019-03-31
 +
| url = http://wellwiki.org/wiki/Pennsylvania_Oil_and_Gas_Data_Sources
 +
| accessdate = 2019-05-21 }}</ref>
 +
<!--== Waste Data ==
 +
{| class="wikitable sortable" width="95%"
 +
!scope="col" | Period
 +
!scope="col" | Operator
 +
!scope="col" | Waste Type
 +
!scope="col" | Quantity
 +
!scope="col" | Disposal Method
 +
!scope="col" | Waste Facility ID
 +
|-
 +
|}-->
 +
 
 +
<!--== Inspection Data ==
 +
==== Inspections Performed ====
 +
{| class="wikitable sortable" width="95%"
 +
!scope="col" | Inspection ID
 +
!scope="col" | Inspection Category
 +
!scope="col" | Inspection Date
 +
!scope="col" | Inspection Type
 +
!scope="col" | Inspection Result
 +
!scope="col" | Inspection Comments
 +
|-
 +
|}-->
 +
<!--==== Violations Commited ====
 
{| class="wikitable sortable" width="95%"
 
{| class="wikitable sortable" width="95%"
!scope="col" | PERIOD
+
!scope="col" | Inspection ID
!scope="col" | TYPE
+
!scope="col" | Violation ID
!scope="col" | QUANTITY
+
!scope="col" | Violation Date
!scope="col" | UNITS
+
!scope="col" | Date Resolved
!scope="col" | DISPOSAL METHOD
+
!scope="col" | Violation Code
!scope="col" | WASTE FACILITY PERMIT ID
+
!scope="col" | Violation Type
!scope="col" | WASTE FACILITY NAME
+
!scope="col" | Violation Comments
!scope="col" | FACILITY CITY
+
|-
!scope="col" | FACILITY STATE
+
|}-->
|}
+
<!--==== Penalties Applied ====
== Inspection Data ==
 
 
{| class="wikitable sortable" width="95%"
 
{| class="wikitable sortable" width="95%"
!scope="col" | INSPECTION ID
+
!scope="col" | Violation ID
!scope="col" | DATE
+
!scope="col" | Penalty ID
!scope="col" | DESCRIPTION
+
!scope="col" | Penalty Code
!scope="col" | COMMENT
+
!scope="col" | Penalty Status
!scope="col" | VIOLATION ID
+
!scope="col" | Penalty Date
|}
+
!scope="col" | Enforcement Date
 +
!scope="col" | Penalty Amount
 +
!scope="col" | Amount Collected
 +
|-
 +
|}-->
 +
 
 
==References==
 
==References==
{{Reflist}}
+
<references/>
 
 
 
__NOEDITSECTION__
 
__NOEDITSECTION__
 +
[[Category:Pennsylvania Wells]]

Latest revision as of 15:46, 1 June 2020

Well Details

Well ID: 37-083-04368
Loading map...
Country: United States
State: Pennsylvania
County: McKean
Municipality: Keating Township
Operator Name: DIVERSIFIED OIL & GAS LLC
Well Pad ID:
Farm/Lease Name: ED COMES 5230
License Status: ACTIVE
Spud Date:
Permit Date:
Well Type: GAS
Unconventional Well: N
Configuration: Vertical Well
Conservation: No
Latitude: 41.7909
Longitude: -78.4307

For data sources see[1][2][3]


Production Data

Period Operator Name Gas Quantity (mcf) Gas Production Days Oil Quantity (bbl) Oil Production Days Water Quantity (bbl) Water Production Days
1991 NATL FUEL GAS SUPPLY CORP 1153.00 364 0.00 0 0.00 0
1992 NATL FUEL GAS SUPPLY CORP 1309.00 366 0.00 0 0.00 0
1993 NATL FUEL GAS SUPPLY CORP 1132.00 360 0.00 0 0.00 0
1994 NATL FUEL GAS SUPPLY CORP 962.00 365 0.00 0 0.00 0
1995 SENECA RESOURCES CO LLC 2636.05 365 0.00 0 0.00 0
1996 SENECA RESOURCES CO LLC 962 365 0.00 0 0.00 0
1997 SENECA RESOURCES CO LLC 962 358 0.00 0 0.00 0
1998 SENECA RESOURCES CO LLC 921 358 0.00 0 0.00 0
1999 SENECA RESOURCES CO LLC 4511 365 0.00 0 0.00 0
2000 SENECA RESOURCES CO LLC 923 365 0.00 0 0.00 0
2001 SENECA RESOURCES CO LLC 921 365 0.00 0 0.00 0
2002 SENECA RESOURCES CO LLC 882 365 0.00 0 0.00 0
2003 SENECA RESOURCES CO LLC 456 365 0.00 0 0.00 0
2004 SENECA RESOURCES CO LLC 462 365 0.00 0 0.00 0
2006 SENECA RESOURCES CO LLC 810.00 365 0.00 0 0.00 0
2007 SENECA RESOURCES CO LLC 919.00 365 0.00 0 0.00 0
2008 SENECA RESOURCES CO LLC 920.00 365 0.00 0 0.00 0
2009 SENECA RESOURCES CO LLC 0.00 0 0.00 0 0.00 0
2010 SENECA RESOURCES CO LLC 64.00 365 0.00 0 0.00 0
2011 SENECA RESOURCES CO LLC 5.00 365 0.00 0 0.00 0
2012 SENECA RESOURCES CO LLC 115.00 365 0.00 0 0.00 0
2013 SENECA RESOURCES CO LLC 216.00 365 0.00 0 0.00 0
2014 SENECA RESOURCES CO LLC 237.00 365 0.00 0 0.00 0
2015 SENECA RESOURCES CO LLC 273.00 365 0.00 0 0.00 0
2016 DIVERSIFIED OIL & GAS LLC 293.00 365 0.00 0 0.00 0
2017 DIVERSIFIED OIL & GAS LLC 281.00 365 0.00 0 0.00 0
2018 DIVERSIFIED OIL & GAS LLC 224.00 365 0.00 0 0.00 0
2019 DIVERSIFIED OIL & GAS LLC 222.00 334 0.00 0 0.00 0

For data sources see[4]


References