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0766102511000

Well Details

Well ID: 0766102511000
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Location: 00/11-25-076-10W6/0
Location Alias: 00/11-25-76-10 W6M
Location Alias 2: 00/11-25-076-10 W6/00
Country: Canada
Province: Alberta
Township: 076
Meridian: 6
Range: 10
Section: 25
County/Municipality: Saddle Hills County
Well Name: CNRL VALHALLA 11-25-76-10
Operator Name: Canadian Natural Resources Limited
License Number: 0271802
License Date: 2002-07-15
License Status: Issued
Spud Date: 2002-08-11
Final Drill Date: 2002-08-24
Well Total Depth: 2335.00 m
Surface Hole Latitude: 55.617323
Surface Hole Longitude: -119.413402

For data sources see[1][2]

Well History

Date Event
2002-07-15 Obtained License
2002-08-13 Surface Casing Operation Performed
2002-08-24 Finished Drilling
2002-08-25 Well Log Performed
2002-08-27 Production Casing Operation Performed
2002-08-27 Rig Released
2002-08-27 Well Mode changed to Drilled and Cased
2002-09-18 Well Log Performed
2002-09-20 Perforation Treatment Performed - Jet Perforation
2003-02-07 Well Began Production
2003-02-07 Well Fluid changed to Gas
2003-02-07 Well Mode changed to Flowing
2004-11-30 Well Fluid changed to Gas
2004-11-30 Well Mode changed to Suspended
2007-06-05 Perforation Treatment Performed - Bridge Plug Capped W/Cement
2007-06-05 Plug Back Performed
2007-06-05 Well Fluid changed to Gas
2007-06-05 Well Log Performed
2007-06-05 Well Mode changed to Abandoned Zone
2017-01-21 Perforation Treatment Performed - Jet Perforation
2017-01-21 Well Log Performed
2017-07-12 Perforation Treatment Performed - Fractured

For data sources see[3]


Perforation Treatments

Perforation Date Perforation Type Interval Top (m) Interval Base (m) Number of Shots
2002-09-20 Perforation 2305.00 2306.00 17
2007-06-05 Packing Device Capped w/Cement 2290.00 2298.00 0
2017-01-21 Perforation 1551.00 1555.00 17
2017-07-12 Fracture 1551.00 1555.00 0

For data sources see[4]

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 2017-07-12 2017-07-12 0 31 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 7732-18-5 100 82.334 N/A
20/40 Super LC Standard STEP Energy Services Crystalline Silica (Quartz) 14808-60-7 100 13.4313 N/A
Phenol-formaldehyde Novolak Resin 9003-35-4 100 13.4314 N/A
15% HCL Acid Step Energy Services Acid Hydrochloric Acid 7647-01-0 100 2.6862 N/A
Water 7732-18-5 100 2.6862 N/A
SRA-1W (Resin Activator) Step Energy Services Activator Alcohols. C12-14-Secondary. Ethoxylated 84133-50-6 100 0.2417 N/A
Methyl Alcohol 67-56-1 100 0.2417 N/A
Polyethylene Glycol 25322-68-3 100 0.2417 N/A
Econocide B1008 (Biocide) Step Energy Services Bactericide/Biocide 2-bromo-2-nitro.3-diol 52-51-7 100 0.2149 N/A
Methyl Alcohol 67-56-1 100 0.2149 N/A
Non-Hazardous Ingredients Not Available 100 0.2149 N/A
SCBO-2 (Breaker) Step Energy Services Breaker Ammonium Persulfate 7727-54-0 100 0.0537 N/A
Cured Acrylic Resin Not Available 100 0.0537 N/A
Non-Hazardous Ingredients Not Available 100 0.0537 N/A
SCS-1 (Clay Control) Step Energy Services Clay Control Choline chloride 67-48-1 100 0.1611 N/A
Non-Hazardous Ingredients Not Available 100 0.1611 N/A
SCI-4 (Corrosion Inhibitor) Step Energy Services Corrosion Inhibitor Methanol 67-56-1 100 0.008 N/A
Modified Thiourea Polymer 68527-49-1 100 0.008 N/A
Olefin 64743-02-8 100 0.008 N/A
Polyoxyalkylenes 68951-67-7 100 0.008 N/A
Propargyl Alcohol 107-19-7 100 0.008 N/A
SBX-1 (Crosslinker) Step Energy Services Crosslinker Boric Acid 10043-35-3 100 0.1074 N/A
Ethylene Glycol 107-21-1 100 0.1074 N/A
Non-Hazardous Ingredients Not Available 100 0.1074 N/A
Potassium Carbonate 584-08-7 100 0.1074 N/A
Potassium Hydroxide 1310-58-3 100 0.1074 N/A
SNE-3 (Non-Emulsifier) Step Energy Services Demulsifier Isopropyl Alcohol 67-63-0 100 0.0053 N/A
Methyl Alcohol 67-56-1 100 0.0053 N/A
Non-Hazardous Ingredients Not Available 100 0.0053 N/A
Oxydi-2.1-ethyldiyl)bis(cocoalkyl)dimethyl
ammonium dichloride 		68607-28-3 100 0.0053 N/A
SWG-101L (Gellant) Step Energy Services Gelling Agent Guar gum 9000-30-0 100 0.5641 N/A
Petroleum distillates. hydrotreated light 64742-47-8 100 0.5641 N/A
SIC-3 (Iron Chelator) Step Energy Services Iron Control Citric Acid 77-92-9 100 0.0134 N/A
SSI-1 (Scale Inhibitor) Step Energy Services Scale Inhibitor Methyl Alcohol 67-56-1 100 0.0171 N/A
Non-Hazardous Ingredients Not Available 100 0.0171 N/A
SNE-2 (Non-Emulsifier) Step Energy Services Surfactant 2-Ethylhexanol distillation residue 68609-68-7 100 0.1611 N/A
Dodecylbenzene Sulfonic Acid 27176-87-0 100 0.1611 N/A
Methanol 67-56-1 100 0.1611 N/A
Monoethanolamine 141-43-5 100 0.1612 N/A
Oxirane. methyl-. polymer Not Available 100 0.1611 N/A
Poly(oxy-1.2-ethanediyl). alphaisotridecyl-omega-hydroxy- 9043-30-5 100 0.1612 N/A
Water 7732-18-5 100 0.1611 N/A

For data sources see[5]

Water Sources

Water Diversion Start Date Water Diversion End Date Water Source Type Total Water Volume (m3)
2017-07-12 2017-08-04 Municipal Water 31

For data sources see[6]

Production Data

Period Total Production Hours Gas Quantity (m3) Oil Quantity (m3) Water Quantity (m3)
2003 7763 0.0 0.0 0.0
2004 4056 0.0 0.0 0.0

For data sources see[7]

Occurences

Occurence Date Occurence Type Occurence Depth (m) Occurence Control Depth (m)
2017-07-12 No Incident Encountered 0.00 0.00

For data sources see[8]

References

  1. ↑ "General Well Data File - Licensing Data". Alberta Energy Regulator. 2020-04-22. Retrieved 2020-05-07. 
  2. ↑ "General Well Data File - Drilling Data". Alberta Energy Regulator. 2020-04-22. Retrieved 2020-05-07. 
  3. ↑ "General Well Data File". Alberta Energy Regulator. 2020-04-22. Retrieved 2020-04-29. 
  4. ↑ "General Well Data File - Tour-Perforation/Treatment Data". Alberta Energy Regulator. 2020-04-22. Retrieved 2020-05-07. 
  5. ↑ "Hydraulic Fracturing Water Use Data (Annual)". Alberta Energy Regulator. 2020-05-05. Retrieved 2020-05-10. 
  6. ↑ "Hydraulic Fracturing Water Source Data (Annual)". Alberta Energy Regulator. 2018-12-31. Retrieved 2019-05-10. 
  7. ↑ "Well Production Data - All Alberta". Alberta Energy Regulator. 2020-04-25. Retrieved 2020-05-07. 
  8. ↑ "General Well Data File - Tour-Occurence Data". Alberta Energy Regulator. 2020-04-22. Retrieved 2020-05-07. 
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