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0455071511030

Well Details

Well ID: 0455071511030
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Location: 03/11-15-045-07W5/0
Location Alias: 03/11-15-45-07 W5M
Location Alias 2: 03/11-15-045-07 W5/00
Country: Canada
Province: Alberta
Township: 045
Meridian: 5
Range: 07
Section: 15
County/Municipality: County of Wetaskiwin No. 10
Well Name: CVE PEMBINA 11-15-45-7
Operator Name: Cenovus Energy Inc.
License Number: 0447217
License Date: 2012-07-17
License Status: Issued
Spud Date: 2012-09-06
Final Drill Date: 2012-11-05
Well Total Depth: 4810.00 m
Surface Hole Latitude: 52.870019
Surface Hole Longitude: -114.914867

For data sources see[1][2]

Well History

Date Event
2012-07-17 Obtained License
2012-09-07 Lost Circulation Occurred
2012-09-13 Surface Casing Operation Performed
2012-09-30 Well Log Performed
2012-10-01 Direction Drilling Operation Performed - Deviate
2012-10-05 Well Log Performed
2012-10-07 Intermediate Casing Operation Performed
2012-10-16 Well Log Performed
2012-10-20 Intermediate Casing Operation Performed
2012-10-24 Direction Drilling Operation Performed - Horizontal
2012-10-24 Well Log Performed
2012-10-31 Lost Circulation Occurred
2012-11-05 Finished Drilling
2012-11-05 Well Log Performed
2012-11-05 Well Mode changed to Drilled and Cased
2012-11-13 Well Log Performed
2012-11-14 Lost Circulation Occurred
2012-11-15 Well Log Performed
2012-11-20 Liner Casing Operation Performed
2012-11-26 Well Log Performed
2012-11-27 Rig Released
2012-12-12 Perforation Treatment Performed - Jet Perforation
2012-12-13 Perforation Treatment Performed - Fractured
2012-12-13 Perforation Treatment Performed - Jet Perforation
2012-12-14 Perforation Treatment Performed - Fractured
2012-12-14 Perforation Treatment Performed - Jet Perforation
2012-12-15 Perforation Treatment Performed - Fractured
2012-12-15 Perforation Treatment Performed - Jet Perforation
2012-12-19 Perforation Treatment Performed - Fractured
2012-12-19 Perforation Treatment Performed - Jet Perforation
2012-12-20 Perforation Treatment Performed - Jet Perforation
2012-12-21 Perforation Treatment Performed - Fractured
2012-12-21 Perforation Treatment Performed - Jet Perforation
2012-12-22 Perforation Treatment Performed - Fractured
2012-12-22 Perforation Treatment Performed - Jet Perforation
2012-12-23 Perforation Treatment Performed - Jet Perforation
2012-12-28 Perforation Treatment Performed - Fractured
2013-09-16 Well Began Production
2013-09-16 Well Fluid changed to Gas
2013-09-16 Well Mode changed to Flowing
2015-08-22 Well Fluid changed to Gas
2015-08-22 Well Mode changed to Pumping

For data sources see[3]

Spud Table

Spud Date Contractor Rig Number New Projected Depth (m) Activity Type
2012-09-06 Akita Drilling Ltd. 47 N/A Drill To LD

For data sources see[4]

Directional Drilling

Start Date Depth (m) Reason
2012-10-01 2621.40 Deviate (5 - 79 degrees)
2012-10-24 3243.50 Horizontal

For data sources see[5]

Perforation Treatments

Perforation Date Perforation Type Interval Top (m) Interval Base (m) Number of Shots
2012-12-12 Perforation 4195.00 4196.50 20
2012-12-14 Perforation 4003.50 4005.00 20
2012-12-14 Perforation 3971.50 3973.00 20
2012-12-14 Fracture 3971.50 4027.00 0
2012-12-14 Perforation 3932.50 3934.00 20
2012-12-14 Perforation 3909.50 3911.00 20
2012-12-14 Perforation 3882.00 3883.50 20
2012-12-15 Fracture 3882.00 3934.00 0
2012-12-15 Perforation 3839.50 3841.00 20
2012-12-15 Perforation 3819.00 3820.50 20
2012-12-15 Perforation 3792.00 3793.50 20
2012-12-12 Perforation 4155.00 4156.50 20
2012-12-15 Fracture 3792.00 3841.00 0
2012-12-19 Perforation 3660.50 3662.00 20
2012-12-19 Perforation 3635.00 3636.50 20
2012-12-19 Perforation 3609.00 3610.50 20
2012-12-19 Perforation 3750.50 3752.00 20
2012-12-19 Perforation 3724.50 3726.00 20
2012-12-19 Perforation 3701.00 3702.50 20
2012-12-19 Fracture 3701.00 3752.00 0
2012-12-19 Fracture 3609.00 3662.00 0
2012-12-20 Perforation 3568.00 3569.50 20
2012-12-12 Perforation 4176.50 4178.00 20
2012-12-20 Perforation 3545.00 3546.50 20
2012-12-20 Perforation 3519.00 3520.50 20
2012-12-21 Fracture 3519.00 3569.50 0
2012-12-21 Perforation 3471.00 3472.50 20
2012-12-21 Perforation 3453.00 3454.50 20
2012-12-21 Perforation 3428.00 3429.50 20
2012-12-21 Fracture 3428.00 3472.50 0
2012-12-22 Perforation 3388.00 3389.50 20
2012-12-22 Perforation 3362.00 3363.50 20
2012-12-22 Perforation 3338.00 3339.50 20
2012-12-13 Perforation 4115.00 4116.50 20
2012-12-22 Fracture 3338.00 3389.50 0
2012-12-23 Perforation 3291.50 3293.00 20
2012-12-23 Perforation 3282.00 3283.50 20
2012-12-23 Perforation 3256.50 3258.00 20
2012-12-28 Fracture 3256.50 3293.00 0
2012-12-13 Perforation 4089.00 4090.00 20
2012-12-13 Perforation 4073.50 4075.00 20
2012-12-13 Fracture 4155.00 4196.50 0
2012-12-14 Fracture 4073.50 4116.50 0
2012-12-14 Perforation 4025.50 4027.00 20

For data sources see[6]

Fracking Activities

Fracking Jobs

Job Number Job Start Date Job End Date True Vertical Depth (ft) Total Water Volume (gal) Total Non-Water Volume (gal)
1 2012-12-13 2012-12-28 3,030 0 N/A
2 2012-12-13 2012-12-13 3,030 0 N/A
3 2012-12-15 2012-12-21 3,030 0 N/A
4 2012-12-14 2012-12-15 3,030 0 N/A
5 2012-12-14 2012-12-14 3,030 0 N/A
6 2012-12-21 2012-12-28 3,030 0 N/A
7 2012-12-19 2012-12-21 3,030 0 N/A
8 2012-12-21 2012-12-22 3,030 0 N/A

Fluid Composition Data

Job Number Trade Name Supplier Purpose Ingredient Name CAS Number Additive Percentage by Mass Job Percentage by Mass Mass Used (lb)
1 Water (Including Mix Water Supplied by Client)* Not Available 100 95.835 N/A
2 Slickwater Schlumberger Crystalline silica 14808-60-7 100 3.4922 N/A
Slickwater Schlumberger Energizing Fluid 2-methyl-2h-isothiazol-3-one 2682-20-4 100 0 N/A
5-chloro-2-methyl-2h-isothiazolol-3-one 26172-55-4 100 0.0002 N/A
Acetic acid 64-19-7 100 0 N/A
Acetic acid; potassium salt 127-08-2 100 0 N/A
Acrylamide; 2-acrylamido-2-methylpropanesulfonic
acid; sodiu
38193-60-1 100 0.0077 N/A
Alcohol; C11-14; ethoxylated 78330-21-9 100 0.0007 N/A
Alcohols; C14-15; ethoxylated (7EO) 68951-67-7 100 0.0001 N/A
Alcohols; C9-11-iso-; C10-rich 68526-85-2 100 0.0007 N/A
Alkenes; C>10 a- 64743-02-8 100 0 N/A
Cristobalite 14464-46-1 100 0 N/A
Diatomaceous earth; calcined 91053-39-3 100 0.0018 N/A
Dicoco dimethyl quaternary ammonium chloride 61789-77-3 100 0.0004 N/A
Dimethyl siloxanes and silicones 63148-62-9 100 0 N/A
Disodium hydroxyethylethylenediaminediacetate (impurity) 62099-15-4 100 0 N/A
Distillates (petroleum); hydrotreated light 64742-47-8 100 0.007 N/A
Erucic amidopropyl dimethyl betaine 149879-98-1 100 0.0203 N/A
Fatty acids; tall-oil 61790-12-3 100 0.0003 N/A
Formic acid 64-18-6 100 0.0026 N/A
Glycine; n-[2-[bis(carboxymethyl)amino]ethyl]-n-(2-hydroxye
t
139-89-9 100 0.0009 N/A
Hydrogen chloride 7647-01-0 100 0.0423 N/A
Magnesium chloride 7786-30-3 100 0.0001 N/A
Magnesium nitrate 10377-60-3 100 0.0003 N/A
Methanol 67-56-1 100 0.0004 N/A
Polyethylene glycol monohexyl ether 31726-34-8 100 0.0103 N/A
Potassium hydroxide 1310-58-3 100 0 N/A
Prop-2-yn-1-ol 107-19-7 100 0 N/A
Propan-2-ol 67-63-0 100 0.0117 N/A
Sodium chloride 7647-14-5 100 0.0062 N/A
Sodium chloroacetate 3926-62-3 100 0.0002 N/A
Sodium glycolate (impurity) 2836-32-0 100 0 N/A
Sodium hydroxide (impurity) 1310-73-2 100 0 N/A
Sorbitan monooleate; ethoxylated 9005-65-6 100 0.0003 N/A
Sorbitan; (Z)-9-octadecenoate (2:3) 8007-43-0 100 0.0005 N/A
Tetrasodium ethylenediaminetetraacetate 64-02-8 100 0 N/A
Thiourea; polymer with formaldehyde and 1-phenylethanone 68527-49-1 100 0.0002 N/A
Trisodium nitrilotriacetate (impurity) 5064-31-3 100 0 N/A
3 Slickwater:WF Linear Schlumberger Crystalline silica 14808-60-7 100 4.3211 N/A
Slickwater:WF Linear Schlumberger Energizing Fluid 2-methyl-2h-isothiazol-3-one 2682-20-4 100 0 N/A
5-chloro-2-methyl-2h-isothiazolol-3-one 26172-55-4 100 0.0001 N/A
Acetic acid 64-19-7 100 0 N/A
Acetic acid; potassium salt 127-08-2 100 0 N/A
Acrylamide; 2-acrylamido-2-methylpropanesulfonic
acid; sodiu
38193-60-1 100 0.0035 N/A
Alcohol; C11-14; ethoxylated 78330-21-9 100 0.0003 N/A
Alcohols; C14-15; ethoxylated (7EO) 68951-67-7 100 0.0002 N/A
Alcohols; C9-11-iso-; C10-rich 68526-85-2 100 0.0003 N/A
Alkenes; C>10 a- 64743-02-8 100 0.0001 N/A
C13 alcohol ethoxylate 9043-30-5 100 0.0006 N/A
Cristobalite 14464-46-1 100 0 N/A
Diatomaceous earth; calcined 91053-39-3 100 0.0017 N/A
Dicoco dimethyl quaternary ammonium chloride 61789-77-3 100 0.0005 N/A
Dihydrogenated tallow dimethyl ammonium bentonite 68953-58-2 100 0.0058 N/A
Dimethyl siloxanes and silicones 63148-62-9 100 0 N/A
Disodium hydroxyethylethylenediaminediacetate (impurity) 62099-15-4 100 0 N/A
Distillates (petroleum); hydrotreated light 64742-47-8 100 0.1799 N/A
Erucic amidopropyl dimethyl betaine 149879-98-1 100 0.0047 N/A
Fatty acids; tall-oil 61790-12-3 100 0.0006 N/A
Formic acid 64-18-6 100 0.0051 N/A
Glycine; n-[2-[bis(carboxymethyl)amino]ethyl]-n-(2-hydroxye
t
139-89-9 100 0.0017 N/A
Guar gum 9000-30-0 100 0.1594 N/A
Hydrogen chloride 7647-01-0 100 0.0834 N/A
Magnesium chloride 7786-30-3 100 0.0001 N/A
Magnesium nitrate 10377-60-3 100 0.0003 N/A
Methanol 67-56-1 100 0.0009 N/A
Polyethylene glycol monohexyl ether 31726-34-8 100 0.0124 N/A
Potassium hydroxide 1310-58-3 100 0 N/A
Prop-2-yn-1-ol 107-19-7 100 0.0001 N/A
Propan-2-ol 67-63-0 100 0.0028 N/A
Propanol; (2-methoxymethylethoxy)- 34590-94-8 100 0.0022 N/A
Propylene Carbonate 108-32-7 100 0.0015 N/A
Sodium chloride 7647-14-5 100 0.0021 N/A
Sodium chloroacetate 3926-62-3 100 0 N/A
Sodium glycolate (impurity) 2836-32-0 100 0 N/A
Sodium hydroxide (impurity) 1310-73-2 100 0 N/A
Sorbitan monooleate; ethoxylated 9005-65-6 100 0.0001 N/A
Sorbitan; (Z)-9-octadecenoate (2:3) 8007-43-0 100 0.0002 N/A
Tetrasodium ethylenediaminetetraacetate 64-02-8 100 0 N/A
Thiourea; polymer with formaldehyde and 1-phenylethanone 68527-49-1 100 0.0005 N/A
Trisodium nitrilotriacetate (impurity) 5064-31-3 100 0 N/A
4 Slickwater:WF Linear:YF130 Schlumberger Crystalline silica 14808-60-7 100 1.9267 N/A
Slickwater:WF Linear:YF130 Schlumberger Energizing Fluid 2-methyl-2h-isothiazol-3-one 2682-20-4 100 0 N/A
5-chloro-2-methyl-2h-isothiazolol-3-one 26172-55-4 100 0.0001 N/A
Acetic acid 64-19-7 100 0 N/A
Acetic acid; potassium salt 127-08-2 100 0 N/A
Acrylamide; 2-acrylamido-2-methylpropanesulfonic
acid; sodiu
38193-60-1 100 0.0091 N/A
Alcohol; C11-14; ethoxylated 78330-21-9 100 0.0008 N/A
Alcohols; C14-15; ethoxylated (7EO) 68951-67-7 100 0.0004 N/A
Alcohols; C9-11-iso-; C10-rich 68526-85-2 100 0.0008 N/A
Alkenes; C>10 a- 64743-02-8 100 0.0002 N/A
Boric acid 10043-35-3 100 0.0008 N/A
C13 alcohol ethoxylate 9043-30-5 100 0.0001 N/A
Cristobalite 14464-46-1 100 0 N/A
Diatomaceous earth; calcined 91053-39-3 100 0.0011 N/A
Dicoco dimethyl quaternary ammonium chloride 61789-77-3 100 0.0006 N/A
Dihydrogenated tallow dimethyl ammonium bentonite 68953-58-2 100 0.0017 N/A
Dimethyl siloxanes and silicones 63148-62-9 100 0 N/A
Disodium hydroxyethylethylenediaminediacetate (impurity) 62099-15-4 100 0.0001 N/A
Distillates (petroleum); hydrotreated light 64742-47-8 100 0.0598 N/A
Erucic amidopropyl dimethyl betaine 149879-98-1 100 0.0121 N/A
Fatty acids; tall-oil 61790-12-3 100 0.0012 N/A
Formic acid 64-18-6 100 0.0098 N/A
Glycine; n-[2-[bis(carboxymethyl)amino]ethyl]-n-(2-hydroxye
t
139-89-9 100 0.0034 N/A
Guar gum 9000-30-0 100 0.0465 N/A
Hydrogen chloride 7647-01-0 100 0.1607 N/A
Magnesium chloride 7786-30-3 100 0.0001 N/A
Magnesium nitrate 10377-60-3 100 0.0002 N/A
Methanol 67-56-1 100 0.0017 N/A
Polyethylene glycol monohexyl ether 31726-34-8 100 0.0145 N/A
Potassium hydroxide 1310-58-3 100 0 N/A
Prop-2-yn-1-ol 107-19-7 100 0.0003 N/A
Propan-2-ol 67-63-0 100 0.0071 N/A
Propanol; (2-methoxymethylethoxy)- 34590-94-8 100 0.0006 N/A
Propylene Carbonate 108-32-7 100 0.0004 N/A
Sodium chloride 7647-14-5 100 0.0056 N/A
Sodium chloroacetate 3926-62-3 100 0.0001 N/A
Sodium glycolate (impurity) 2836-32-0 100 0.0001 N/A
Sodium hydroxide 1310-73-2 100 0.0009 N/A
Sodium thiosulphate 7772-98-7 100 0.0044 N/A
Sorbitan monooleate; ethoxylated 9005-65-6 100 0.0003 N/A
Sorbitan; (Z)-9-octadecenoate (2:3) 8007-43-0 100 0.0006 N/A
Tetrasodium ethylenediaminetetraacetate 64-02-8 100 0 N/A
Thiourea; polymer with formaldehyde and 1-phenylethanone 68527-49-1 100 0.001 N/A
Trisodium nitrilotriacetate (impurity) 5064-31-3 100 0 N/A
5 Slickwater:YF130 Schlumberger Crystalline silica 14808-60-7 100 1.0189 N/A
Slickwater:YF130 Schlumberger Energizing Fluid 2-methyl-2h-isothiazol-3-one 2682-20-4 100 0 N/A
5-chloro-2-methyl-2h-isothiazolol-3-one 26172-55-4 100 0.0002 N/A
Acetic acid 64-19-7 100 0 N/A
Acetic acid; potassium salt 127-08-2 100 0 N/A
Acrylamide; 2-acrylamido-2-methylpropanesulfonic
acid; sodiu
38193-60-1 100 0.0085 N/A
Alcohol; C11-14; ethoxylated 78330-21-9 100 0.0008 N/A
Alcohols; C14-15; ethoxylated (7EO) 68951-67-7 100 0.0005 N/A
Alcohols; C9-11-iso-; C10-rich 68526-85-2 100 0.0008 N/A
Alkenes; C>10 a- 64743-02-8 100 0.0002 N/A
Boric acid 10043-35-3 100 0.0016 N/A
C13 alcohol ethoxylate 9043-30-5 100 0 N/A
Cristobalite 14464-46-1 100 0 N/A
Diatomaceous earth; calcined 91053-39-3 100 0.0021 N/A
Dicoco dimethyl quaternary ammonium chloride 61789-77-3 100 0.0005 N/A
Dihydrogenated tallow dimethyl ammonium bentonite 68953-58-2 100 0.0008 N/A
Dimethyl siloxanes and silicones 63148-62-9 100 0.0001 N/A
Disodium hydroxyethylethylenediaminediacetate (impurity) 62099-15-4 100 0.0002 N/A
Distillates (petroleum); hydrotreated light 64742-47-8 100 0.0331 N/A
Erucic amidopropyl dimethyl betaine 149879-98-1 100 0.0077 N/A
Fatty acids; tall-oil 61790-12-3 100 0.0015 N/A
Formic acid 64-18-6 100 0.0118 N/A
Glycine; n-[2-[bis(carboxymethyl)amino]ethyl]-n-(2-hydroxye
t
139-89-9 100 0.0041 N/A
Guar gum 9000-30-0 100 0.0229 N/A
Hydrogen chloride 7647-01-0 100 0.1925 N/A
Magnesium chloride 7786-30-3 100 0.0002 N/A
Magnesium nitrate 10377-60-3 100 0.0004 N/A
Methanol 67-56-1 100 0.002 N/A
Polyethylene glycol monohexyl ether 31726-34-8 100 0.0114 N/A
Potassium hydroxide 1310-58-3 100 0 N/A
Prop-2-yn-1-ol 107-19-7 100 0.0003 N/A
Propan-2-ol 67-63-0 100 0.0045 N/A
Propanol; (2-methoxymethylethoxy)- 34590-94-8 100 0.0003 N/A
Propylene Carbonate 108-32-7 100 0.0002 N/A
Sodium chloride 7647-14-5 100 0.0048 N/A
Sodium chloroacetate 3926-62-3 100 0.0001 N/A
Sodium glycolate (impurity) 2836-32-0 100 0.0002 N/A
Sodium hydroxide 1310-73-2 100 0.0019 N/A
Sodium thiosulphate 7772-98-7 100 0.0016 N/A
Sorbitan monooleate; ethoxylated 9005-65-6 100 0.0003 N/A
Sorbitan; (Z)-9-octadecenoate (2:3) 8007-43-0 100 0.0006 N/A
Tetrasodium ethylenediaminetetraacetate 64-02-8 100 0 N/A
Thiourea; polymer with formaldehyde and 1-phenylethanone 68527-49-1 100 0.0012 N/A
Trisodium nitrilotriacetate (impurity) 5064-31-3 100 0.0001 N/A
6 WF Linear Schlumberger Crystalline silica 14808-60-7 100 4.8039 N/A
WF Linear Schlumberger Energizing Fluid 2-methyl-2h-isothiazol-3-one 2682-20-4 100 0 N/A
5-chloro-2-methyl-2h-isothiazolol-3-one 26172-55-4 100 0.0001 N/A
Alcohols; C14-15; ethoxylated (7EO) 68951-67-7 100 0.0005 N/A
Alkenes; C>10 a- 64743-02-8 100 0.0002 N/A
C13 alcohol ethoxylate 9043-30-5 100 0.0012 N/A
Cristobalite 14464-46-1 100 0 N/A
Diatomaceous earth; calcined 91053-39-3 100 0.0017 N/A
Dicoco dimethyl quaternary ammonium chloride 61789-77-3 100 0.0005 N/A
Dihydrogenated tallow dimethyl ammonium bentonite 68953-58-2 100 0.0116 N/A
Dimethyl siloxanes and silicones 63148-62-9 100 0.0001 N/A
Disodium hydroxyethylethylenediaminediacetate (impurity) 62099-15-4 100 0.0002 N/A
Distillates (petroleum); hydrotreated light 64742-47-8 100 0.3488 N/A
Fatty acids; tall-oil 61790-12-3 100 0.0014 N/A
Formic acid 64-18-6 100 0.0111 N/A
Glycine; n-[2-[bis(carboxymethyl)amino]ethyl]-n-(2-hydroxye
t
139-89-9 100 0.0038 N/A
Guar gum 9000-30-0 100 0.3146 N/A
Hydrogen chloride 7647-01-0 100 0.1816 N/A
Magnesium chloride 7786-30-3 100 0.0001 N/A
Magnesium nitrate 10377-60-3 100 0.0003 N/A
Methanol 67-56-1 100 0.0019 N/A
Polyethylene glycol monohexyl ether 31726-34-8 100 0.0116 N/A
Potassium hydroxide 1310-58-3 100 0 N/A
Prop-2-yn-1-ol 107-19-7 100 0.0003 N/A
Propan-2-ol 67-63-0 100 0.0028 N/A
Propanol; (2-methoxymethylethoxy)- 34590-94-8 100 0.0045 N/A
Propylene Carbonate 108-32-7 100 0.0031 N/A
Sodium glycolate (impurity) 2836-32-0 100 0.0002 N/A
Sodium hydroxide (impurity) 1310-73-2 100 0.0001 N/A
Thiourea; polymer with formaldehyde and 1-phenylethanone 68527-49-1 100 0.0011 N/A
Trisodium nitrilotriacetate (impurity) 5064-31-3 100 0.0001 N/A
7 Slickwater:WF Linear Schlumberger Energizing Fluid Diammonium peroxidisulphate 7727-54-0 100 0.0016 N/A
8 WF Linear Schlumberger Energizing Fluid Diammonium peroxidisulphate 7727-54-0 100 0.0005 N/A
Erucic amidopropyl dimethyl betaine 149879-98-1 100 0.007 N/A
Sodium chloride 7647-14-5 100 0.0009 N/A
Sodium chloroacetate 3926-62-3 100 0 N/A

For data sources see[7]

Water Sources

Water Diversion Start Date Water Diversion End Date Water Source Type Total Water Volume (m3)
2012-12-05 2012-12-30 Surface Water - Runoff 17502

For data sources see[8]

Production Data

Period Total Production Hours Gas Quantity (m3) Oil Quantity (m3) Water Quantity (m3)
2013 2568 0.0 0.0 0.0
2014 7268 0.0 0.0 0.0
2015 8480 0.0 0.0 0.0
2016 7486 0.0 0.0 0.0
2017 8432 0.0 0.0 0.0
2018 8413 0.0 0.0 0.0
2019 8199 0.0 0.0 0.0
2020 2105 0.0 0.0 0.0

For data sources see[9]

Occurences

Occurence Date Occurence Type Occurence Depth (m) Occurence Control Depth (m)
2012-09-07 Lost Circulation 80.00 117.00
2012-10-31 Lost Circulation 4312.00 4312.00
2012-11-14 Lost Circulation 4810.00 4810.00
2013-01-27 No Incident Encountered 0.00 0.00

For data sources see[10]

References