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0756110414000

Well Details

Well ID: 0756110414000
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Location: 00/14-04-075-11W6/0
Location Alias: 00/14-04-75-11 W6M
Location Alias 2: 00/14-04-075-11 W6/00
Country: Canada
Province: Alberta
Township: 075
Meridian: 6
Range: 11
Section: 04
County/Municipality: Saddle Hills County
Well Name: CNRL VALHALLA 14-4-75-11
Operator Name: Canadian Natural Resources Limited
License Number: 0263798
License Date: 2001-12-11
License Status: Suspension
Spud Date: 2002-03-01
Final Drill Date: 2002-03-23
Well Total Depth: 2420.00 m
Surface Hole Latitude: 55.475351
Surface Hole Longitude: -119.649494

For data sources see[1][2]

Well History

Date Event
2001-12-11 Obtained License
2002-03-04 Surface Casing Operation Performed
2002-03-05 Direction Drilling Operation Performed - Deviate
2002-03-23 Finished Drilling
2002-03-23 Well Log Performed
2002-03-25 Well Log Performed
2002-03-26 Production Casing Operation Performed
2002-03-27 Rig Released
2002-03-27 Well Mode changed to Drilled and Cased
2002-06-28 Perforation Treatment Performed - Jet Perforation
2002-06-28 Well Log Performed
2002-06-30 Perforation Treatment Performed - Fractured
2002-10-03 Well Began Production
2002-10-03 Well Fluid changed to Gas
2002-10-03 Well Mode changed to Flowing
2004-01-01 Well Fluid changed to Gas
2004-01-01 Well Mode changed to Pumping
2016-08-31 Well Fluid changed to Gas
2016-08-31 Well Mode changed to Suspended
2016-12-01 Perforation Treatment Performed - Jet Perforation
2016-12-01 Well Fluid changed to Gas
2016-12-01 Well Log Performed
2016-12-01 Well Mode changed to Pumping
2016-12-06 Perforation Treatment Performed - Fractured
2017-07-31 Well Fluid changed to Gas
2017-07-31 Well Mode changed to Suspended

For data sources see[3]

Directional Drilling

Start Date Depth (m) Reason
2002-03-05 890.00 Deviate (5 - 79 degrees)

For data sources see[4]

Perforation Treatments

Perforation Date Perforation Type Interval Top (m) Interval Base (m) Number of Shots
2002-06-28 Perforation 2343.00 2349.00 17
2002-06-30 Fracture 2343.00 2349.00 0
2016-12-01 Perforation 2353.00 2357.00 17
2016-12-06 Fracture 2343.00 2357.00 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 2016-12-06 2016-12-06 2,370 144 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 Nitrogen Not Available 100 10.919 N/A
Water Not Available 100 71.4731 N/A
20/40 Import Sand Step Energy Services Crystalline Silica 14808-60-7 100 15.905 N/A
15%HCl Step Energy Services Acid Hydrochloric Acid 7647-01-0 100 0.994 N/A
Water 7732-18-5 100 0.994 N/A
Econocide B1008 (Biocide) Step Energy Services Bactericide/Biocide 2-bromo-2-nitro.3-diol 52-51-7 100 0.0099 N/A
Methyl Alcohol 67-56-1 100 0.0099 N/A
Non-Hazardous Ingredients Not Available 100 0.0099 N/A
SCBO-2 (Breaker) Step Energy Services Breaker Ammonium Persulfate 7727-54-0 100 0.0099 N/A
Cured Acrylic Resin Not Available 100 0.0099 N/A
Non-Hazardous Ingredients Not Available 100 0.0099 N/A
SCS-1 (Clay Control) Step Energy Services Clay Control Choline chloride 67-48-1 100 0.1118 N/A
Non-Hazardous Ingredients Not Available 100 0.1118 N/A
SCI-4 (Corrosion Inhibitor) Step Energy Services Corrosion Inhibitor Methanol 67-56-1 100 0.0019 N/A
Modified Thiourea Polymer 68527-49-1 100 0.0019 N/A
Olefin 64743-02-8 100 0.0019 N/A
Polyoxyalkylenes 68951-67-7 100 0.0019 N/A
Propargyl Alcohol 107-19-7 100 0.0019 N/A
SBX-1 (Crosslinker) Step Energy Services Crosslinker Boric Acid 10043-35-3 100 0.0795 N/A
Ethylene Glycol 107-21-1 100 0.0795 N/A
Non-Hazardous Ingredients Not Available 100 0.0795 N/A
Potassium Carbonate 584-08-7 100 0.0795 N/A
Potassium Hydroxide 1310-58-3 100 0.0795 N/A
SNE-3 (Non-Emulsifier) Step Energy Services Demulsifier Isopropyl Alcohol 67-63-0 100 0.0422 N/A
Methyl Alcohol 67-56-1 100 0.0422 N/A
Non-Hazardous Ingredients Not Available 100 0.0422 N/A
Oxydi-2.1-ethyldiyl)bis(cocoalkyl)dimethyl
ammonium dichloride
68607-28-3 100 0.0422 N/A
SWG-101L (Gellant) Step Energy Services Gelling Agent Guar gum 9000-30-0 100 0.4473 N/A
Petroleum distillates. hydrotreated light 64742-47-8 100 0.4473 N/A
SIC-3 (Iron Chelator) Step Energy Services Iron Control Citric Acid 77-92-9 100 0.0049 N/A

For data sources see[6]

Water Sources

Water Diversion Start Date Water Diversion End Date Water Source Type Total Water Volume (m3)
2016-11-29 2016-12-05 Central Water Distribution Facility 144

For data sources see[7]

Production Data

Period Total Production Hours Gas Quantity (m3) Oil Quantity (m3) Water Quantity (m3)
2002 1919 0.0 0.0 0.0
2003 8558 0.0 0.0 0.0
2004 5742 0.0 0.0 0.0
2005 7595 0.0 0.0 0.0
2006 7562 0.0 0.0 0.0
2007 3695 0.0 0.0 0.0
2008 4383 0.0 0.0 0.0
2009 3780 0.0 0.0 0.0
2010 3952 0.0 0.0 0.0
2011 8471 0.0 0.0 0.0
2012 5639 0.0 0.0 0.0
2013 8184 0.0 0.0 0.0
2014 6551 0.0 0.0 0.0
2015 4555 0.0 0.0 0.0

For data sources see[8]

Occurences

Occurence Date Occurence Type Occurence Depth (m) Occurence Control Depth (m)
2016-12-09 No Incident Encountered 0.00 0.00

For data sources see[9]

References