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Difference between revisions of "0616021211002"

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{| class="wikitable welldetails" width="95%"
 
{| class="wikitable welldetails" width="95%"
 
| Well ID: 0616021211002
 
| Well ID: 0616021211002
| style="height=100%; align=center" rowspan="14" | {{#display_map: 54.2631421, -118.1659148 | width=100% | height=100% }}
+
| style="height=100%; align=center" rowspan="14" | {{#display_map: 54.2651, -118.199584 | width=100% | height=100% }}
 +
|-
 +
| Location: 00/11-12-061-02W6/2
 +
|-
 +
| Location Alias: 00/11-12-61-02 W6M
 +
|-
 +
| Location Alias 2: 00/11-12-061-02 W6/02
 +
|-
 +
| Province: Alberta
 +
|-
 +
| County/Municipality: [[Municipal District of Greenview No. 16,_Alberta|Municipal District of Greenview No. 16]]
 
|-
 
|-
 
| Well Name: CEQUENCE 13-11 HZ RESTHA 11-12-61-2
 
| Well Name: CEQUENCE 13-11 HZ RESTHA 11-12-61-2
 
|-
 
|-
| Operator:
+
| Operator Name: [[Cequence Energy Ltd.]]
 +
|-
 +
| License Number: 0467457
 
|-
 
|-
 
| License Date: 2014-06-18
 
| License Date: 2014-06-18
 
|-
 
|-
| Final Drilling Date: 2014-08-10
+
| License Status: Amended
 
|-
 
|-
| Total Depth: 4950.0m
+
| Spud Date: 2014-06-24
 
|-
 
|-
| Fluid Type: Not Applicable
+
| Final Drill Date: 2014-08-10
 
|-
 
|-
| Status: Drilling and Cased
+
| Well Total Depth: 4950 m
 
|-
 
|-
| Well Type: Not Applicable
+
| Surface Hole Latitude: 54.2651
 +
|-
 +
| Surface Hole Longitude: -118.199584
 +
|}
 +
For data sources see<ref>{{cite web
 +
| title = General Well Data File - Licensing Data
 +
|publisher = [[Alberta Energy Regulator]]
 +
| date = 2018-05-09
 +
| url = http://wellwiki.org/wiki/Alberta_Oil_and_Gas_Data_Sources
 +
| accessdate = 2018-05-14 }}</ref><ref>{{cite web
 +
| title = General Well Data File - Drilling Data
 +
|publisher = [[Alberta Energy Regulator]]
 +
| date = 2018-05-09
 +
| url = http://wellwiki.org/wiki/Alberta_Oil_and_Gas_Data_Sources
 +
| accessdate = 2018-05-14 }}</ref>
 +
<!--== Spud Table ==
 +
{| class="wikitable sortable" width="95%"
 +
!scope="col" | Spud Date
 +
!scope="col" | Contractor
 +
!scope="col" style="text-align: right;" | Rig Number
 +
!scope="col" style="text-align: right;" | New Projected Depth (m)
 +
!scope="col" | Activity Type
 
|-
 
|-
| Configuration: Horizontal
+
|}-->
 +
 
 +
== Directional Drilling ==
 +
{| class="wikitable sortable" width="95%"
 +
!scope="col" | Start Date
 +
!scope="col" style="text-align: right;" | Depth (m)
 +
!scope="col" | Reason
 
|-
 
|-
| Violations:
+
| 2014-07-02
 +
| style="text-align: right;" | 2185
 +
 
 
|-
 
|-
| Latitude: 54.2631421
+
| 2014-07-06
 +
| style="text-align: right;" | 2879
 +
| Horizontal
 
|-
 
|-
| Longitude: -118.1659148
+
| 2014-07-25
 +
| style="text-align: right;" | 2972
 +
| Horizontal
 
|-
 
|-
 
|}
 
|}
[[Category:Has Chemical Data]]
+
For data sources see<ref>{{cite web
[[Category:Has Chemical Data]]
+
| title = General Well Data File - Tour-Direction Drilling Data
==Chemical Data==
+
|publisher = [[Alberta Energy Regulator]]
 +
| date = 2018-05-09
 +
| url = http://wellwiki.org/wiki/Alberta_Oil_and_Gas_Data_Sources
 +
| accessdate = 2018-05-14 }}</ref>
 +
== Perforation Treatments ==
 
{| class="wikitable sortable" width="95%"
 
{| class="wikitable sortable" width="95%"
!scope="col" | HF Fluid Concentration
+
!scope="col" | Perforation Date
!scope="col" | Ingredient
+
!scope="col" | Perforation Type
!scope="col" | Additive Concentration
+
!scope="col" style="text-align: right;" | Interval Top (m)
!scope="col" | Trade Name
+
!scope="col" style="text-align: right;" | Interval Base (m)
!scope="col" | Purpose
+
!scope="col" style="text-align: right;" | Number of Shots
!scope="col" | CAS number
+
|-
!scope="col" | Supplier
+
| 2014-08-19
 +
| Open Hole/Barefoot Completion
 +
| style="text-align: right;" | 4937.9
 +
| style="text-align: right;" | 4950
 +
| style="text-align: right;" | 0
 +
|-
 +
| 2014-08-20
 +
| Multi-Stage Fracture
 +
| style="text-align: right;" | 4917.7
 +
| style="text-align: right;" | 4917.8
 +
| style="text-align: right;" | 0
 +
|-
 +
| 2014-08-20
 +
| Multi-Stage Fracture
 +
| style="text-align: right;" | 4768.6
 +
| style="text-align: right;" | 4768.7
 +
| style="text-align: right;" | 0
 +
|-
 +
| 2014-08-20
 +
| Multi-Stage Fracture
 +
| style="text-align: right;" | 4699
 +
| style="text-align: right;" | 4699.1
 +
| style="text-align: right;" | 0
 +
|-
 +
| 2014-08-20
 +
| Multi-Stage Fracture
 +
| style="text-align: right;" | 4615.5
 +
| style="text-align: right;" | 4615.6
 +
| style="text-align: right;" | 0
 +
|-
 +
| 2014-08-20
 +
| Multi-Stage Fracture
 +
| style="text-align: right;" | 4531.8
 +
| style="text-align: right;" | 4531.9
 +
| style="text-align: right;" | 0
 +
|-
 +
| 2014-08-20
 +
| Multi-Stage Fracture
 +
| style="text-align: right;" | 4461.7
 +
| style="text-align: right;" | 4461.8
 +
| style="text-align: right;" | 0
 +
|-
 +
| 2014-08-20
 +
| Multi-Stage Fracture
 +
| style="text-align: right;" | 4378.8
 +
| style="text-align: right;" | 4378.9
 +
| style="text-align: right;" | 0
 +
|-
 +
| 2014-08-20
 +
| Multi-Stage Fracture
 +
| style="text-align: right;" | 4294.8
 +
| style="text-align: right;" | 4294.9
 +
| style="text-align: right;" | 0
 +
|-
 +
| 2014-08-20
 +
| Multi-Stage Fracture
 +
| style="text-align: right;" | 4224.8
 +
| style="text-align: right;" | 4224.9
 +
| style="text-align: right;" | 0
 +
|-
 +
| 2014-08-20
 +
| Multi-Stage Fracture
 +
| style="text-align: right;" | 4139.4
 +
| style="text-align: right;" | 4139.5
 +
| style="text-align: right;" | 0
 +
|-
 +
| 2014-08-20
 +
| Multi-Stage Fracture
 +
| style="text-align: right;" | 4055.9
 +
| style="text-align: right;" | 4056
 +
| style="text-align: right;" | 0
 +
|-
 +
| 2014-08-20
 +
| Multi-Stage Fracture
 +
| style="text-align: right;" | 3988.4
 +
| style="text-align: right;" | 3988.5
 +
| style="text-align: right;" | 0
 +
|-
 +
| 2014-08-20
 +
| Multi-Stage Fracture
 +
| style="text-align: right;" | 3903.9
 +
| style="text-align: right;" | 3904
 +
| style="text-align: right;" | 0
 +
|-
 +
| 2014-08-20
 +
| Multi-Stage Fracture
 +
| style="text-align: right;" | 3822.3
 +
| style="text-align: right;" | 3822.4
 +
| style="text-align: right;" | 0
 +
|-
 +
| 2014-08-21
 +
| Multi-Stage Fracture
 +
| style="text-align: right;" | 3752.5
 +
| style="text-align: right;" | 3752.6
 +
| style="text-align: right;" | 0
 +
|-
 +
| 2014-08-21
 +
| Multi-Stage Fracture
 +
| style="text-align: right;" | 3669.3
 +
| style="text-align: right;" | 3669.4
 +
| style="text-align: right;" | 0
 +
|-
 +
| 2014-08-21
 +
| Multi-Stage Fracture
 +
| style="text-align: right;" | 3585.6
 +
| style="text-align: right;" | 3585.7
 +
| style="text-align: right;" | 0
 +
|-
 +
| 2014-08-21
 +
| Multi-Stage Fracture
 +
| style="text-align: right;" | 3517.9
 +
| style="text-align: right;" | 3518
 +
| style="text-align: right;" | 0
 +
|-
 +
| 2014-08-21
 +
| Multi-Stage Fracture
 +
| style="text-align: right;" | 3434.3
 +
| style="text-align: right;" | 3434.4
 +
| style="text-align: right;" | 0
 +
|-
 +
| 2014-08-21
 +
| Multi-Stage Fracture
 +
| style="text-align: right;" | 3349.1
 +
| style="text-align: right;" | 3349.2
 +
| style="text-align: right;" | 0
 
|-
 
|-
| None
+
| 2014-08-21
| None
+
| Multi-Stage Fracture
| None
+
| style="text-align: right;" | 3265.3
|  
+
| style="text-align: right;" | 3265.4
| None
+
| style="text-align: right;" | 0
|  
 
 
|-
 
|-
 +
| 2014-08-21
 +
| Multi-Stage Fracture
 +
| style="text-align: right;" | 3182.3
 +
| style="text-align: right;" | 3182.4
 +
| style="text-align: right;" | 0
 
|-
 
|-
| None
+
| 2014-08-21
| None
+
| Multi-Stage Fracture
| None
+
| style="text-align: right;" | 3097.3
| 30/50 Sand
+
| style="text-align: right;" | 3097.4
| None
+
| style="text-align: right;" | 0
|  
 
 
|-
 
|-
 +
| 2014-08-21
 +
| Multi-Stage Fracture
 +
| style="text-align: right;" | 3014.9
 +
| style="text-align: right;" | 3015
 +
| style="text-align: right;" | 0
 
|-
 
|-
| None
+
|}
| None
+
For data sources see<ref>{{cite web
| None
+
| title = General Well Data File - Tour-Perforation/Treatment Data
| 50/140 Sand
+
|publisher = [[Alberta Energy Regulator]]
| None
+
| date = 2018-05-09
 +
| url = http://wellwiki.org/wiki/Alberta_Oil_and_Gas_Data_Sources
 +
| accessdate = 2018-05-14 }}</ref>
 +
== Fracking Activities ==
 +
{| class="wikitable sortable" width="95%"
 +
!scope="col" | Start Date
 +
!scope="col" | End Date
 +
!scope="col" | Chemical Name
 +
!scope="col" style="text-align: right;" | CAS Number
 +
!scope="col" | Purpose
 +
!scope="col" style="text-align: right;" | Job Percentage
 +
!scope="col" | Supplier
 +
|- valign="top"
 +
| rowspan="14"| 08/20/2014
 +
| rowspan="14"| 08/21/2014
 +
| non-hazardous ingredients
 +
| style="text-align: right;" | Trade Secret
 +
| Clay Control
 +
| style="text-align: right;" | 0.0771
 +
| Calfrac
 +
|-
 +
| Crystalline Silica (Quartz)
 +
| style="text-align: right;" | 14808-60-7
 
|  
 
|  
 +
| style="text-align: right;" | 0.4663
 +
| Calfrac
 
|-
 
|-
 +
| Crystalline silica (Quartz)
 +
| style="text-align: right;" | 14808-60-7
 +
|
 +
| style="text-align: right;" | 13.9469
 +
| Calfrac
 
|-
 
|-
| None
+
| Crystalline silica (Quartz)
| None
+
| style="text-align: right;" | 14808-60-7
| None
 
| 30/50 Prime Plus
 
| None
 
 
|  
 
|  
 +
| style="text-align: right;" | 0.4663
 +
| Calfrac
 
|-
 
|-
 +
| Phosphonium. tetrakis(hydroxymethyl)-. sulfate (2:1) (THPS)
 +
| style="text-align: right;" | 55566-30-8
 +
| Bactericide/Biocide
 +
| style="text-align: right;" | 0.0125
 +
| Calfrac
 
|-
 
|-
| None
+
| Water
| None
+
| style="text-align: right;" | 7732-18-5
| None
 
| DWP-962
 
| None
 
 
| Bactericide/Biocide
 
| Bactericide/Biocide
 +
| style="text-align: right;" | 0.013
 +
| Calfrac
 
|-
 
|-
 +
| Non-Hazardous Ingredients
 +
| style="text-align: right;" | Trade Secret
 +
| Clay Control
 +
| style="text-align: right;" | 0.0771
 +
| Calfrac
 
|-
 
|-
| None
+
| Citrus terpenes
| None
+
| style="text-align: right;" | 94266-47-4
| None
+
| Demulsifier
| DWP-913
+
| style="text-align: right;" | 0.0816
| None
+
| Calfrac
| Clay Control
 
 
|-
 
|-
 +
| Isopropanol
 +
| style="text-align: right;" | 67-63-0
 +
| Demulsifier
 +
| style="text-align: right;" | 0.0824
 +
| Calfrac
 
|-
 
|-
| None
+
| Non-Hazardous Ingredients
| None
+
| style="text-align: right;" | Trade Secret
| None
 
| DWP-937
 
| None
 
 
| Demulsifier
 
| Demulsifier
 +
| style="text-align: right;" | 0.0816
 +
| Calfrac
 
|-
 
|-
 +
| Triethylene glycol
 +
| style="text-align: right;" | 112-27-6
 +
| Demulsifier
 +
| style="text-align: right;" | 0.0824
 +
| Calfrac
 +
|-
 +
| Water
 +
| style="text-align: right;" | 7732-18-5
 +
| Demulsifier
 +
| style="text-align: right;" | 0.0819
 +
| Calfrac
 
|-
 
|-
| None
 
| None
 
| None
 
 
| Nitrogen
 
| Nitrogen
| None
+
| style="text-align: right;" | 7727-37-9
 
| Energizing Fluid
 
| Energizing Fluid
 +
| style="text-align: right;" | 2.4616
 +
| Calfrac
 +
|-
 +
| Non-Hazardous Ingredients
 +
| style="text-align: right;" | Trade Secret
 +
| Friction Reducer
 +
| style="text-align: right;" | 0.0925
 +
| Calfrac
 +
|-
 +
|}
 +
For data sources see<ref>{{cite web
 +
| title = Hydraulic Fracturing Water Use Data (Annual)
 +
|publisher = [[Alberta Energy Regulator]]
 +
| date = 2017-12-31
 +
| url = http://wellwiki.org/wiki/Alberta_Oil_and_Gas_Data_Sources
 +
| accessdate = 2018-05-14 }}</ref>
 +
== Water Sources ==
 +
{| class="wikitable sortable" width="95%"
 +
!scope="col" | Water Diversion Start Date
 +
!scope="col" | Water Diversion End Date
 +
!scope="col" | Water Source Type
 +
!scope="col" style="text-align: right;" | Total Water Volume (m<sup>3</sup>)
 +
|-
 +
| 7/4/2014 0
 +
| 7/16/2014 0:00
 +
| Oilfield Produced Water
 +
| style="text-align: right;" | 1007
 +
|-
 +
| 7/14/2014
 +
| 7/14/2014 0:00
 +
| Recycled Fracturing Water (treated at well site)
 +
| style="text-align: right;" | 60
 +
|-
 +
|}
 +
For data sources see<ref>{{cite web
 +
| title = Hydraulic Fracturing Water Source Data (Annual)
 +
|publisher = [[Alberta Energy Regulator]]
 +
| date = 2017-12-31
 +
| url = http://wellwiki.org/wiki/Alberta_Oil_and_Gas_Data_Sources
 +
| accessdate = 2018-05-14 }}</ref>
 +
== Production Data ==
 +
{| class="wikitable sortable" width="95%"
 +
!scope="col" | Period
 +
!scope="col" style="text-align: right;" | Total Production Hours
 +
!scope="col" style="text-align: right;" | Gas Quantity (m<sup>3</sup>)
 +
!scope="col" style="text-align: right;" | Oil Quantity (m<sup>3</sup>)
 +
!scope="col" style="text-align: right;" | Water Quantity (m<sup>3</sup>)
 
|-
 
|-
 +
| 2014
 +
| style="text-align: right;" | 2982
 +
| style="text-align: right;" | 22982.2
 +
| style="text-align: right;" | 0.0
 +
| style="text-align: right;" | 0.0
 
|-
 
|-
| None
+
| 2015
| None
+
| style="text-align: right;" | 7991
| None
+
| style="text-align: right;" | 30553.5
| DWP-621
+
| style="text-align: right;" | 0.0
| None
+
| style="text-align: right;" | 0.0
| Friction Reducer
+
|-
 +
| 2016
 +
| style="text-align: right;" | 8184
 +
| style="text-align: right;" | 18140.4
 +
| style="text-align: right;" | 0.0
 +
| style="text-align: right;" | 0.0
 +
|-
 +
| 2017
 +
| style="text-align: right;" | 8759
 +
| style="text-align: right;" | 12778.0
 +
| style="text-align: right;" | 0.0
 +
| style="text-align: right;" | 143.2
 +
|-
 +
| 2018
 +
| style="text-align: right;" | 8711
 +
| style="text-align: right;" | 10115.7
 +
| style="text-align: right;" | 0.0
 +
| style="text-align: right;" | 188.5
 +
|-
 +
| 2019
 +
| style="text-align: right;" | 1943
 +
| style="text-align: right;" | 2010.1
 +
| style="text-align: right;" | 0.0
 +
| style="text-align: right;" | 25.4
 +
|-
 +
|}
 +
For data sources see<ref>{{cite web
 +
| title = Well Production Data - All Alberta
 +
|publisher = [[Alberta Energy Regulator]]
 +
| date = 2018-04-24
 +
| url = http://wellwiki.org/wiki/Alberta_Oil_and_Gas_Data_Sources
 +
| accessdate = 2018-05-14 }}</ref>
 +
== Occurences ==
 +
{| class="wikitable sortable" width="95%"
 +
!scope="col" | Occurence Date
 +
!scope="col" | Occurence Type
 +
!scope="col" style="text-align: right;" | Occurence Depth (m)
 +
!scope="col" style="text-align: right;" | Occurence Control Depth (m)
 +
|-
 +
| 2014-08-10
 +
| No Incident
 +
| style="text-align: right;" | N/A
 +
| style="text-align: right;" | N/A
 +
|-
 +
| 2014-08-29
 +
| No Incident
 +
| style="text-align: right;" | N/A
 +
| style="text-align: right;" | N/A
 
|-
 
|-
 
|}
 
|}
 
For data sources see<ref>{{cite web
 
For data sources see<ref>{{cite web
  | title = FracFocus Chemical Disclosure Registry
+
  | title = General Well Data File - Tour-Occurence Data
|publisher = [http://www.fracfocusdata.ca/DisclosureSearch/]
+
|publisher = [[Alberta Energy Regulator]]
| date = 2014-03-19
+
| date = 2018-05-09
  | url = http://wellwiki.org/wiki/Well_Chemicals_Data_Sources
+
  | url = http://wellwiki.org/wiki/Alberta_Oil_and_Gas_Data_Sources
  | accessdate = 2015-08-10 }}</ref>
+
  | accessdate = 2018-05-14 }}</ref>
== References ==
+
==References==
 +
<references/>
 +
__NOEDITSECTION__
 +
[[Category:Alberta]][[Category:Wells]]
 +
[[Category:FracFocus]]

Revision as of 00:54, 11 June 2019

Well Details

Well ID: 0616021211002
Loading map...
Location: 00/11-12-061-02W6/2
Location Alias: 00/11-12-61-02 W6M
Location Alias 2: 00/11-12-061-02 W6/02
Province: Alberta
County/Municipality: Municipal District of Greenview No. 16
Well Name: CEQUENCE 13-11 HZ RESTHA 11-12-61-2
Operator Name: Cequence Energy Ltd.
License Number: 0467457
License Date: 2014-06-18
License Status: Amended
Spud Date: 2014-06-24
Final Drill Date: 2014-08-10
Well Total Depth: 4950 m
Surface Hole Latitude: 54.2651
Surface Hole Longitude: -118.199584

For data sources see[1][2]

Directional Drilling

Start Date Depth (m) Reason
2014-07-02 2185
2014-07-06 2879 Horizontal
2014-07-25 2972 Horizontal

For data sources see[3]

Perforation Treatments

Perforation Date Perforation Type Interval Top (m) Interval Base (m) Number of Shots
2014-08-19 Open Hole/Barefoot Completion 4937.9 4950 0
2014-08-20 Multi-Stage Fracture 4917.7 4917.8 0
2014-08-20 Multi-Stage Fracture 4768.6 4768.7 0
2014-08-20 Multi-Stage Fracture 4699 4699.1 0
2014-08-20 Multi-Stage Fracture 4615.5 4615.6 0
2014-08-20 Multi-Stage Fracture 4531.8 4531.9 0
2014-08-20 Multi-Stage Fracture 4461.7 4461.8 0
2014-08-20 Multi-Stage Fracture 4378.8 4378.9 0
2014-08-20 Multi-Stage Fracture 4294.8 4294.9 0
2014-08-20 Multi-Stage Fracture 4224.8 4224.9 0
2014-08-20 Multi-Stage Fracture 4139.4 4139.5 0
2014-08-20 Multi-Stage Fracture 4055.9 4056 0
2014-08-20 Multi-Stage Fracture 3988.4 3988.5 0
2014-08-20 Multi-Stage Fracture 3903.9 3904 0
2014-08-20 Multi-Stage Fracture 3822.3 3822.4 0
2014-08-21 Multi-Stage Fracture 3752.5 3752.6 0
2014-08-21 Multi-Stage Fracture 3669.3 3669.4 0
2014-08-21 Multi-Stage Fracture 3585.6 3585.7 0
2014-08-21 Multi-Stage Fracture 3517.9 3518 0
2014-08-21 Multi-Stage Fracture 3434.3 3434.4 0
2014-08-21 Multi-Stage Fracture 3349.1 3349.2 0
2014-08-21 Multi-Stage Fracture 3265.3 3265.4 0
2014-08-21 Multi-Stage Fracture 3182.3 3182.4 0
2014-08-21 Multi-Stage Fracture 3097.3 3097.4 0
2014-08-21 Multi-Stage Fracture 3014.9 3015 0

For data sources see[4]

Fracking Activities

Start Date End Date Chemical Name CAS Number Purpose Job Percentage Supplier
08/20/2014 08/21/2014 non-hazardous ingredients Trade Secret Clay Control 0.0771 Calfrac
Crystalline Silica (Quartz) 14808-60-7 0.4663 Calfrac
Crystalline silica (Quartz) 14808-60-7 13.9469 Calfrac
Crystalline silica (Quartz) 14808-60-7 0.4663 Calfrac
Phosphonium. tetrakis(hydroxymethyl)-. sulfate (2:1) (THPS) 55566-30-8 Bactericide/Biocide 0.0125 Calfrac
Water 7732-18-5 Bactericide/Biocide 0.013 Calfrac
Non-Hazardous Ingredients Trade Secret Clay Control 0.0771 Calfrac
Citrus terpenes 94266-47-4 Demulsifier 0.0816 Calfrac
Isopropanol 67-63-0 Demulsifier 0.0824 Calfrac
Non-Hazardous Ingredients Trade Secret Demulsifier 0.0816 Calfrac
Triethylene glycol 112-27-6 Demulsifier 0.0824 Calfrac
Water 7732-18-5 Demulsifier 0.0819 Calfrac
Nitrogen 7727-37-9 Energizing Fluid 2.4616 Calfrac
Non-Hazardous Ingredients Trade Secret Friction Reducer 0.0925 Calfrac

For data sources see[5]

Water Sources

Water Diversion Start Date Water Diversion End Date Water Source Type Total Water Volume (m3)
7/4/2014 0 7/16/2014 0:00 Oilfield Produced Water 1007
7/14/2014 7/14/2014 0:00 Recycled Fracturing Water (treated at well site) 60

For data sources see[6]

Production Data

Period Total Production Hours Gas Quantity (m3) Oil Quantity (m3) Water Quantity (m3)
2014 2982 22982.2 0.0 0.0
2015 7991 30553.5 0.0 0.0
2016 8184 18140.4 0.0 0.0
2017 8759 12778.0 0.0 143.2
2018 8711 10115.7 0.0 188.5
2019 1943 2010.1 0.0 25.4

For data sources see[7]

Occurences

Occurence Date Occurence Type Occurence Depth (m) Occurence Control Depth (m)
2014-08-10 No Incident N/A N/A
2014-08-29 No Incident N/A N/A

For data sources see[8]

References