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0585252614002

Well Details

Well ID: 0585252614002
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Location: 00/14-26-058-25W5/2
Location Alias: 00/14-26-58-25 W5M
Location Alias 2: 00/14-26-058-25 W5/02
Country: Canada
Province: Alberta
Township: 058
Meridian: 5
Range: 25
Section: 26
County/Municipality: Municipal District of Greenview No. 16
Well Name: CVE BERLRW 4-25-58-25
Operator Name: Cenovus Energy Inc.
License Number: 0469101
License Date: 2014-08-13
License Status: Amended
Spud Date: 2014-09-04
Final Drill Date: 2014-10-20
Well Total Depth: 4612.00 m
Surface Hole Latitude: 54.038555
Surface Hole Longitude: -117.587610

For data sources see[1][2]

Well History

Date Event
2014-08-13 Obtained License
2014-09-04 Lost Circulation Occurred
2014-09-05 Lost Circulation Occurred
2014-09-08 Surface Casing Operation Performed
2014-09-29 Direction Drilling Operation Performed - Horizontal
2014-09-30 Direction Drilling Operation Performed - Deviate
2014-10-08 Intermediate Casing Operation Performed
2014-10-09 Direction Drilling Operation Performed - Horizontal
2014-10-20 Finished Drilling
2014-10-20 Well Log Performed
2014-10-20 Well Mode changed to Drilled and Cased
2014-10-21 Well Log Performed
2014-10-27 Well Log Performed
2014-10-29 Well Log Performed
2014-11-01 Liner Casing Operation Performed
2014-11-03 Rig Released
2014-11-04 Well Log Performed
2014-11-05 Well Log Performed
2014-11-21 Well Log Performed
2014-11-23 Perforation Treatment Performed - Jet Perforation
2014-11-27 Perforation Treatment Performed - Fractured
2014-11-27 Perforation Treatment Performed - Jet Perforation
2014-11-28 Perforation Treatment Performed - Fractured
2014-11-28 Perforation Treatment Performed - Jet Perforation
2014-11-29 Perforation Treatment Performed - Jet Perforation
2014-11-30 Perforation Treatment Performed - Fractured
2014-12-01 Perforation Treatment Performed - Fractured
2014-12-01 Perforation Treatment Performed - Jet Perforation
2014-12-02 Perforation Treatment Performed - Fractured
2014-12-02 Perforation Treatment Performed - Jet Perforation
2014-12-03 Perforation Treatment Performed - Fractured
2014-12-03 Perforation Treatment Performed - Jet Perforation
2014-12-04 Perforation Treatment Performed - Fractured
2014-12-04 Perforation Treatment Performed - Jet Perforation
2014-12-05 Perforation Treatment Performed - Fractured
2014-12-05 Perforation Treatment Performed - Jet Perforation
2014-12-06 Perforation Treatment Performed - Fractured
2014-12-06 Perforation Treatment Performed - Jet Perforation
2014-12-07 Perforation Treatment Performed - Fractured
2014-12-07 Perforation Treatment Performed - Jet Perforation
2014-12-08 Perforation Treatment Performed - Fractured
2014-12-08 Perforation Treatment Performed - Jet Perforation
2014-12-09 Perforation Treatment Performed - Fractured
2014-12-09 Perforation Treatment Performed - Jet Perforation
2015-01-06 Well Fluid changed to Gas
2015-01-06 Well Mode changed to Testing
2015-06-09 Well Began Production
2015-06-09 Well Fluid changed to Gas
2015-06-09 Well Mode changed to Flowing
2018-01-17 Well Fluid changed to Gas
2018-01-17 Well Mode changed to Pumping

For data sources see[3]

Directional Drilling

Start Date Depth (m) Reason
2014-09-29 2568.00 Horizontal
2014-09-30 2602.20 Deviate (5 - 79 degrees)
2014-10-09 3182.70 Horizontal

For data sources see[4]

Perforation Treatments

Perforation Date Perforation Type Interval Top (m) Interval Base (m) Number of Shots
2014-11-23 Perforation 4514.00 4515.00 20
2014-11-28 Perforation 4399.00 4400.00 20
2014-11-28 Fracture 4399.00 4431.00 0
2014-11-29 Perforation 4370.00 4371.00 20
2014-11-29 Perforation 4355.00 4356.00 13
2014-11-29 Perforation 4340.00 4341.00 13
2014-11-30 Fracture 4340.00 4371.00 0
2014-12-01 Perforation 4311.00 4312.00 20
2014-12-01 Perforation 4296.00 4297.00 13
2014-12-01 Perforation 4281.00 4282.00 13
2014-12-01 Fracture 4281.00 4312.00 0
2014-11-23 Perforation 4505.00 4506.00 20
2014-12-01 Perforation 4252.00 4253.00 20
2014-12-01 Perforation 4237.00 4238.00 13
2014-12-01 Perforation 4222.00 4223.00 13
2014-12-01 Fracture 4222.00 4253.00 0
2014-12-02 Perforation 4193.00 4194.00 20
2014-12-02 Perforation 4177.00 4178.00 13
2014-12-02 Perforation 4162.00 4163.00 13
2014-12-02 Fracture 4162.00 4194.00 0
2014-12-02 Perforation 4134.00 4135.00 20
2014-12-02 Perforation 4119.00 4120.00 13
2014-11-27 Fracture 4505.00 4515.00 0
2014-12-02 Perforation 4104.00 4105.00 13
2014-12-02 Fracture 4104.00 4135.00 0
2014-12-02 Perforation 4085.50 4086.50 20
2014-12-02 Perforation 4060.00 4061.00 13
2014-12-02 Perforation 4045.00 4046.00 7
2014-12-03 Fracture 4045.00 4086.50 0
2014-12-03 Perforation 4016.00 4017.00 13
2014-12-03 Perforation 4001.00 4002.00 13
2014-12-03 Perforation 3986.00 3987.00 7
2014-12-03 Fracture 3986.00 4017.00 0
2014-11-27 Perforation 4488.00 4489.00 20
2014-12-04 Perforation 3962.00 3963.00 13
2014-12-04 Perforation 3941.00 3942.00 13
2014-12-04 Perforation 3930.00 3931.00 7
2014-12-04 Fracture 3930.00 3963.00 0
2014-12-04 Perforation 3891.00 3892.00 20
2014-12-04 Perforation 3882.00 3883.00 13
2014-12-04 Perforation 3862.00 3863.00 13
2014-12-04 Fracture 3862.00 3892.00 0
2014-12-05 Perforation 3845.00 3846.00 20
2014-12-05 Perforation 3820.00 3821.00 13
2014-11-27 Perforation 4473.00 4474.00 20
2014-12-05 Perforation 3812.00 3813.00 13
2014-12-05 Fracture 3812.00 3846.00 0
2014-12-05 Perforation 3782.00 3783.00 13
2014-12-05 Perforation 3768.00 3769.00 7
2014-12-05 Perforation 3752.00 3753.00 7
2014-12-05 Fracture 3752.00 3783.00 0
2014-12-05 Perforation 3726.00 3727.00 13
2014-12-05 Perforation 3709.00 3710.00 7
2014-12-05 Perforation 3691.00 3692.00 7
2014-12-05 Fracture 3691.00 3727.00 0
2014-11-27 Perforation 4458.00 4459.00 20
2014-12-05 Perforation 3662.00 3663.00 7
2014-12-05 Perforation 3646.00 3647.00 7
2014-12-05 Perforation 3632.00 3633.00 7
2014-12-06 Fracture 3632.00 3663.00 0
2014-12-06 Perforation 3601.00 3602.00 7
2014-12-06 Perforation 3588.00 3589.00 7
2014-12-06 Perforation 3573.00 3574.00 7
2014-12-07 Fracture 3573.00 3602.00 0
2014-12-07 Perforation 3546.00 3547.00 13
2014-12-07 Perforation 3532.00 3533.00 13
2014-11-28 Fracture 4458.00 4489.00 0
2014-12-07 Perforation 3521.00 3522.00 13
2014-12-07 Fracture 3521.00 3547.00 0
2014-12-07 Perforation 3485.00 3486.00 13
2014-12-07 Perforation 3470.00 3471.00 13
2014-12-07 Perforation 3452.00 3453.00 13
2014-12-07 Fracture 3452.00 3486.00 0
2014-12-07 Perforation 3432.00 3433.00 7
2014-12-07 Perforation 3420.00 3421.00 7
2014-12-07 Perforation 3405.00 3406.00 7
2014-12-08 Fracture 3405.00 3433.00 0
2014-11-28 Perforation 4430.00 4431.00 20
2014-12-08 Perforation 3365.00 3366.00 13
2014-12-08 Perforation 3357.00 3358.00 13
2014-12-08 Perforation 3333.00 3334.00 13
2014-12-08 Fracture 3333.00 3366.00 0
2014-12-08 Perforation 3308.00 3309.00 7
2014-12-08 Perforation 3291.00 3292.00 13
2014-12-08 Perforation 3273.00 3274.00 13
2014-12-08 Fracture 3273.00 3309.00 0
2014-12-08 Perforation 3249.00 3250.00 7
2014-12-08 Perforation 3234.00 3235.00 7
2014-11-28 Perforation 4413.50 4414.50 20
2014-12-08 Perforation 3219.00 3220.00 7
2014-12-08 Fracture 3219.00 3250.00 0
2014-12-09 Perforation 3183.50 3184.40 13
2014-12-09 Perforation 3168.00 3169.00 7
2014-12-09 Perforation 3155.50 3156.50 7
2014-12-09 Fracture 3155.50 3184.40 0
2014-12-09 Perforation 3131.00 3132.00 7
2014-12-09 Perforation 3116.00 3117.00 7
2014-12-09 Perforation 3101.00 3102.00 7
2014-12-09 Fracture 3101.00 3132.00 0

For data sources see[5]

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 2014-11-27 2014-12-09 3,044 0 N/A
2 2014-11-28 2014-12-09 3,044 0 N/A
3 2014-12-09 2014-12-09 3,044 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 Fresh Water 7732-18-5 100 45.0548 N/A
HCL 7647-01-0 100 1.7129 N/A
MC B-8510 Halliburton Bactericide/Biocide 2.2-Dibromo-3-nitrilopropionamide 10222-01-2 100 4.1724 N/A
Dibromaocetonitrile 3252-43-5 100 4.1724 N/A
Inert Ingredient Not Available 100 4.1725 N/A
Proprietary Ingredient Trade Secret 100 4.1311 N/A
Sodium bromide 7647-15-6 100 4.1724 N/A
OPTIFLO-III DELAYED RELEASE BREAKER Halliburton Breaker Ammonium persulfate 7727-54-0 100 0.0096 N/A
Crystalline silica. quartz 14808-60-7 100 0.0096 N/A
Proprietary ingredient(s) Trade Secret 100 0.01 N/A
BA-20 BUFFERING AGENT Halliburton Buffer Acetic acid 64-19-7 100 0.0104 N/A
Ammonium acetate 631-61-8 100 0.0104 N/A
Inert ingredient(s) Not Available 100 0.0188 N/A
MO-67 Halliburton Buffer Inert ingredient(s) Not Available 100 0.045 N/A
Sodium hydroxide 1310-73-2 100 0.045 N/A
CL-22 UC Halliburton Crosslinker Inert ingredient(s) Not Available 100 0.0834 N/A
Potassium formate 590-29-4 100 0.0838 N/A
Proprietary ingredient(s) Trade Secret 100 0.0838 N/A
CL-31 CROSSLINKER Halliburton Crosslinker Inert ingredient(s) Not Available 100 0.0286 N/A
Potassium hydroxide 1310-58-3 100 0.0286 N/A
Potassium metaborate 13709-94-9 100 0.0286 N/A
FR-66 Halliburton Friction Reducer Ammonium chloride 12125-02-9 100 0.0826 N/A
Ethoxylated alcohols 9068 100 0.0826 N/A
Hydrotreated light petroleum distillate 64742-47-8 100 0.0826 N/A
Inert ingredient(s) Not Available 100 0.0826 N/A
Proprietary Ingredient(s) Trade Secret 100 0.0824 N/A
WG-36 GELLING AGENT Halliburton Gelling Agent Guar gum 9000-30-0 100 0.1024 N/A
LOSURF-300D Halliburton Surfactant 1.2.4 Trimethylbenzene 95-63-6 100 0.1435 N/A
Ethanol 64-17-5 100 0.1435 N/A
Heavy aromatic petroleum naphtha 64742-94-5 100 0.1435 N/A
Naphthalene 91-20-3 100 0.1435 N/A
Poly(oxy-1.2-ethanediyl). alpha-(4-nonylphenyl)-omega-hydro
x
127087-87-0 100 0.1435 N/A
Proprietary ingredient(s) Trade Secret 100 0.1448 N/A
2 CRC SAND Halliburton Crystalline silica. quartz 14808-60-7 100 1.1749 N/A
Hexamethylenetetramine 100-97-0 100 1.1749 N/A
Phenol / formaldehyde resin 9003-35-4 100 1.1749 N/A
SAND - PREMIUM WHITE Halliburton Crystalline silica. quartz 14808-60-7 100 3.2717 N/A
3 SAND - PREMIUM WHTE Halliburton Crystalline silica. quartz 14808-60-7 100 1.5148 N/A

For data sources see[6]

Water Sources

Water Diversion Start Date Water Diversion End Date Water Source Type Total Water Volume (m3)
2014-12-02 2014-12-06 Surface Water - Runoff 3082
2014-11-19 2014-12-09 Surface Water - River 18534

For data sources see[7]

Production Data

Period Total Production Hours Gas Quantity (m3) Oil Quantity (m3) Water Quantity (m3)
2015 4833 0.0 0.0 0.0
2016 7834 0.0 0.0 0.0
2017 7720 0.0 0.0 0.0
2018 8506 0.0 0.0 0.0
2019 7756 0.0 0.0 0.0
2020 2143 0.0 0.0 0.0

For data sources see[8]

Occurences

Occurence Date Occurence Type Occurence Depth (m) Occurence Control Depth (m)
2014-09-04 Lost Circulation 50.00 80.00
2014-09-05 Lost Circulation 150.00 196.00
2015-01-11 No Incident Encountered 0.00 0.00

For data sources see[9]

References