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 "37-031-00330"

m
 
m
 
(8 intermediate revisions by the same user not shown)
Line 1: Line 1:
 +
__TOC__
 
== Well Details ==
 
== Well Details ==
−
{| class="wikitable" width="95%"
+
{| class="wikitable welldetails" width="95%"
 
| Well ID: 37-031-00330
 
| Well ID: 37-031-00330
−
| style="width: 50%; height=100%; align=center" rowspan="14" | {{#display_map: 41.035366, -79.435259 | width=100% | height=100% }}  
+
| style="height=100%; align=center" rowspan="17" | {{#display_map: 41.035366, -79.435259 | width=100% | height=100% }}
 +
|-
 +
| Country: United States
 +
|-
 +
| State: Pennsylvania
 
|-
 
|-
−
| First Permit Date: 1856-08-15
+
| County: [[Clarion_County,_Pennsylvania|Clarion]]
 
|-
 
|-
−
| Last Permit Date: 1856-08-15
+
| Municipality: [[Porter Township,_Clarion_County,_Pennsylvania|Porter Township]]
 
|-
 
|-
−
| Spud Date: 1800-01-01
+
| Operator Name: [[MAPLE GROVE ENTERPRISES INC]]
 
|-
 
|-
−
| Unconventional: No
+
| Well Pad ID:  
 
|-
 
|-
−
| Horizontal: No
+
| Farm/Lease Name: DF BROWN 120A 2
 
|-
 
|-
−
| Violations: None
+
| License Status: ACTIVE
 +
|-
 +
| Spud Date:
 +
|-
 +
| Permit Date:
 +
|-
 +
| Well Type: GAS
 +
|-
 +
| Unconventional Well: N
 +
|-
 +
| Configuration: Vertical Well
 +
|-
 +
| Conservation: No
 
|-
 
|-
 
| Latitude: 41.035366
 
| Latitude: 41.035366
 
|-
 
|-
 
| Longitude: -79.435259
 
| Longitude: -79.435259
 +
|}
 +
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
 +
|-
 +
| 1923-01-01
 +
| Drilling Completion
 +
|-
 +
| 1993-07-29
 +
| OLD WELL
 
|-
 
|-
 
|}
 
|}
−
__TOC__
+
For data sources see<ref>{{cite web
 +
| title = Compiled from multiple data sources - see Pennsylvania Oil and Gas Data Sources
 +
| date = 2020-02-27
 +
| url = http://wellwiki.org/wiki/Pennsylvania_Oil_and_Gas_Data_Sources
 +
| accessdate = 2020-02-27 }}</ref>
 +
<!--== 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
−
| 2012-0
 
−
| style="text-align:right;" | 379.13
 
−
| style="text-align:right;" | 151.0
 
−
| style="text-align:right;" | 0.0
 
−
| style="text-align:right;" | 0.0
 
−
| style="text-align:right;" | 0.0
 
−
| style="text-align:right;" | 0.0
 
 
|-
 
|-
 +
| 1991
 +
| style="text-align: right;" |
 +
| style="text-align: right;" | 753.00
 +
| 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
 
|-
 
|-
−
| 2011-0
+
| 1992
−
| style="text-align:right;" | 1008.24
+
| style="text-align: right;" |
−
| style="text-align:right;" | 365.0
+
| style="text-align: right;" | 676.59
−
| 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;" | 5.52
+
| style="text-align: right;" | 0
−
| style="text-align:right;" | 365.0
+
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
 +
| 1993
 +
| style="text-align: right;" |
 +
| style="text-align: right;" | 623.24
 +
| style="text-align: right;" | 228
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
−
| 2010-0
+
| 1994
−
| style="text-align:right;" | 856.86
+
| style="text-align: right;" |
−
| style="text-align:right;" | 278.0
+
| style="text-align: right;" | 672.11
−
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 348
−
| 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
 +
| style="text-align: right;" |
 +
| style="text-align: right;" | 609.88
 +
| style="text-align: right;" | 349
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
−
| 2009-0
+
| 2000
−
| style="text-align:right;" | 0.0
+
| style="text-align: right;" |
−
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 568.13
−
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 366
−
| 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
 
|-
 
|-
 +
| 2001
 +
| style="text-align: right;" |
 +
| style="text-align: right;" | 671.67
 +
| 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
+
| 2002
−
| style="text-align:right;" | 692.27
+
| style="text-align: right;" |
−
| style="text-align:right;" | 365.0
+
| style="text-align: right;" | 483.41
−
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 365
−
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 5.06
−
| 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
 
|-
 
|-
 +
| 2003
 +
| style="text-align: right;" |
 +
| style="text-align: right;" | 436.47
 +
| 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
+
| 2004
−
| style="text-align:right;" | 0.0
+
| style="text-align: right;" |
−
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 1005.35
−
| 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
 +
| style="text-align: right;" |
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
−
| 2006-0
+
| 2007
−
| style="text-align:right;" | 0.0
+
| style="text-align: right;" |
−
| 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;" | 0.0
+
| style="text-align: right;" | 0
−
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
 +
| 2008
 +
| style="text-align: right;" |
 +
| style="text-align: right;" | 692.27
 +
| 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
+
| 2009
−
| style="text-align:right;" | 949.5
+
| style="text-align: right;" |
−
| 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
 +
| style="text-align: right;" |
 +
| style="text-align: right;" | 856.86
 +
| style="text-align: right;" | 278
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
−
| 2003-0
+
| 2011
−
| style="text-align:right;" | 436.47
+
| style="text-align: right;" |
−
| style="text-align:right;" | 365.0
+
| style="text-align: right;" | 1,008.24
−
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 365
−
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 5.52
−
| 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
 
|-
 
|-
 +
| 2012
 +
| style="text-align: right;" |
 +
| style="text-align: right;" | 379.13
 +
| style="text-align: right;" | 151
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
−
| 2002-0
+
| 2014
−
| style="text-align:right;" | 483.41
+
| style="text-align: right;" |
−
| style="text-align:right;" | 365.0
+
| style="text-align: right;" | 667.41
−
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 200
−
| style="text-align:right;" | 0.0
+
| style="text-align: right;" | 0.00
−
| style="text-align:right;" | 5.06
+
| style="text-align: right;" | 0
−
| style="text-align:right;" | 365.0
+
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
 +
| 2015
 +
| [[MAPLE GROVE ENTERPRISES INC]]
 +
| style="text-align: right;" | 469.06
 +
| style="text-align: right;" | 365
 +
| style="text-align: right;" | 4.17
 +
| style="text-align: right;" | 212
 +
| style="text-align: right;" | 0.00
 +
| style="text-align: right;" | 0
 
|-
 
|-
−
| 2001-0
+
| 2016
−
| style="text-align:right;" | 671.67
+
| [[MAPLE GROVE ENTERPRISES INC]]
−
| style="text-align:right;" | 365.0
+
| style="text-align: right;" | 385.24
−
| 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
 
|-
 
|-
 +
| 2017
 +
| [[MAPLE GROVE ENTERPRISES INC]]
 +
| style="text-align: right;" | 542.24
 +
| 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
+
| 2018
−
| style="text-align:right;" | 568.13
+
| [[MAPLE GROVE ENTERPRISES INC]]
−
| style="text-align:right;" | 366.0
+
| style="text-align: right;" | 444.94
−
| 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
 
|-
 
|-
 
|}
 
|}
 +
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 ==
 
== Waste Data ==
 
{| class="wikitable sortable" width="95%"
 
{| class="wikitable sortable" width="95%"
−
!scope="col" | PERIOD
+
!scope="col" | Period
−
!scope="col" | TYPE
+
!scope="col" | Operator
−
!scope="col" | QUANTITY
+
!scope="col" | Waste Type
−
!scope="col" | UNITS
+
!scope="col" | Quantity
−
!scope="col" | DISPOSAL METHOD
+
!scope="col" | Disposal Method
−
!scope="col" | WASTE FACILITY PERMIT ID
+
!scope="col" | Waste Facility ID
−
!scope="col" | WASTE FACILITY NAME
 
−
!scope="col" | FACILITY CITY
 
−
!scope="col" | FACILITY STATE
 
 
|-
 
|-
−
| 2010-0
+
| 1992
−
| PRODUCED FLUID
+
|
−
| style="text-align:right;" | 0.17
+
| Brine
−
| Bbl
+
| style="text-align: right;" | 0.06 Bbl
 +
|
 +
|
 +
|-
 +
| 1993
 +
|
 +
| Brine
 +
| style="text-align: right;" | 0.06 Bbl
 +
|
 +
|
 +
|-
 +
| 1994
 +
|
 +
| Brine
 +
| style="text-align: right;" | 1.73 Bbl
 +
|
 +
|
 +
|-
 +
| 1995
 +
|
 +
| Brine
 +
| style="text-align: right;" | 12.82 Bbl
 +
|
 +
|
 +
|-
 +
| 2010
 +
|
 +
| Produced Fluid
 +
| style="text-align: right;" | 0.17 Bbl
 
| ROAD SPREADING
 
| ROAD SPREADING
 
|  
 
|  
−
| CLARION COUNTY ROADSPREADING - PORTER TOWNSHIP
 
−
|
 
−
| PA
 
 
|-
 
|-
 
|}
 
|}
−
== Inspection Data ==
+
For data sources see<ref>{{cite web
 +
| title =Oil and Gas Waste 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>
 +
<!--== 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%"
 +
!scope="col" | Inspection ID
 +
!scope="col" | Violation ID
 +
!scope="col" | Violation Date
 +
!scope="col" | Date Resolved
 +
!scope="col" | Violation Code
 +
!scope="col" | Violation Type
 +
!scope="col" | Violation Comments
 +
|-
 +
|}-->
 +
<!--==== Penalties Applied ====
 
{| 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 08:25, 22 May 2020

Well Details

Well ID: 37-031-00330
Loading map...
Country: United States
State: Pennsylvania
County: Clarion
Municipality: Porter Township
Operator Name: MAPLE GROVE ENTERPRISES INC
Well Pad ID:
Farm/Lease Name: DF BROWN 120A 2
License Status: ACTIVE
Spud Date:
Permit Date:
Well Type: GAS
Unconventional Well: N
Configuration: Vertical Well
Conservation: No
Latitude: 41.035366
Longitude: -79.435259

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

Well History

Date Event
1923-01-01 Drilling Completion
1993-07-29 OLD WELL

For data sources see[4]


Production Data

Period Operator Name Gas Quantity (mcf) Gas Production Days Oil Quantity (bbl) Oil Production Days Water Quantity (bbl) Water Production Days
1991 753.00 365 0.00 0 0.00 0
1992 676.59 365 0.00 0 0.00 0
1993 623.24 228 0.00 0 0.00 0
1994 672.11 348 0.00 0 0.00 0
1995 609.88 349 0.00 0 0.00 0
2000 568.13 366 0.00 0 0.00 0
2001 671.67 365 0.00 0 0.00 0
2002 483.41 365 5.06 365 0.00 0
2003 436.47 365 0.00 0 0.00 0
2004 1005.35 365 0.00 0 0.00 0
2006 0.00 0 0.00 0 0.00 0
2007 0.00 0 0.00 0 0.00 0
2008 692.27 365 0.00 0 0.00 0
2009 0.00 0 0.00 0 0.00 0
2010 856.86 278 0.00 0 0.00 0
2011 1,008.24 365 5.52 365 0.00 0
2012 379.13 151 0.00 0 0.00 0
2014 667.41 200 0.00 0 0.00 0
2015 MAPLE GROVE ENTERPRISES INC 469.06 365 4.17 212 0.00 0
2016 MAPLE GROVE ENTERPRISES INC 385.24 365 0.00 0 0.00 0
2017 MAPLE GROVE ENTERPRISES INC 542.24 365 0.00 0 0.00 0
2018 MAPLE GROVE ENTERPRISES INC 444.94 365 0.00 0 0.00 0

For data sources see[5]

Waste Data

Period Operator Waste Type Quantity Disposal Method Waste Facility ID
1992 Brine 0.06 Bbl
1993 Brine 0.06 Bbl
1994 Brine 1.73 Bbl
1995 Brine 12.82 Bbl
2010 Produced Fluid 0.17 Bbl ROAD SPREADING

For data sources see[6]

References

  1. ↑ "Permits Issued Detail Report". Pennsylvania Department of Environmental Protection. 2019-05-20. Retrieved 2019-05-21. 
  2. ↑ "Spud Data Report". Pennsylvania Department of Environmental Protection. 2019-04-30. Retrieved 2019-05-16. 
  3. ↑ "Oil and Gas Well Pad Report". Pennsylvania Department of Environmental Protection. 2019-05-20. Retrieved 2019-05-21. 
  4. ↑ "Compiled from multiple data sources - see Pennsylvania Oil and Gas Data Sources". 2020-02-27. Retrieved 2020-02-27. 
  5. ↑ "Oil and Gas Production Reports". Pennsylvania Department of Environmental Protection. 2019-03-31. Retrieved 2019-05-21. 
  6. ↑ "Oil and Gas Waste Reports". Pennsylvania Department of Environmental Protection. 2019-03-31. Retrieved 2019-05-21. 
Retrieved from "https://www.wellwiki.org/index.php?title=37-031-00330&oldid=9164239"