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| Well ID: 0204072804000 | Loading map...
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| Location: 00/04-28-020-07W4/0 | |
| Location Alias: 00/04-28-20-07 W4M | |
| Location Alias 2: 00/04-28-020-07 W4/00 | |
| Country: Canada | |
| Province: Alberta | |
| Township: 020 | |
| Meridian: 4 | |
| Range: 07 | |
| Section: 28 | |
| County/Municipality: Special Areas No. 2 | |
| Well Name: CNRL ATL-BUFF 4-28-20-7 | |
| Operator Name: Canadian Natural Resources Limited | |
| License Number: 0143943 | |
| License Date: 1990-04-16 | |
| License Status: RecExempt | |
| Spud Date: 1990-04-21 | |
| Final Drill Date: 1990-04-24 | |
| Well Total Depth: 1052.00 m | |
| Surface Hole Latitude: 50.719791 | |
| Surface Hole Longitude: -110.926872 |
| Date | Event |
|---|---|
| 1990-04-16 | Obtained License |
| 1990-04-22 | Surface Casing Operation Performed |
| 1990-04-24 | Finished Drilling |
| 1990-04-24 | Well Mode changed to Drilled and Cased |
| 1990-04-25 | Drill Stem Test Performed |
| 1990-04-25 | Well Log Performed |
| 1990-04-27 | Production Casing Operation Performed |
| 1990-04-27 | Rig Released |
| 1990-05-10 | Perforation Treatment Performed - Jet Perforation |
| 1990-05-11 | Perforation Treatment Performed - Cement Squeeze |
| 1990-05-13 | Perforation Treatment Performed - Jet Perforation |
| 1991-01-10 | Perforation Treatment Performed - Jet Perforation |
| 1991-01-11 | Perforation Treatment Performed - Cement Squeeze |
| 1991-01-13 | Perforation Treatment Performed - Jet Perforation |
| 1991-01-17 | Well Began Production |
| 1991-01-17 | Well Fluid changed to Crude Oil |
| 1991-01-17 | Well Mode changed to Pumping |
| 1991-09-01 | Well Fluid changed to Crude Oil |
| 1991-09-01 | Well Mode changed to Suspended |
| 1992-06-10 | Perforation Treatment Performed - Bridge Plug Capped W/Cement |
| 1992-06-10 | Plug Back Performed |
| 1992-06-10 | Well Abandoned |
| 1992-06-10 | Well Fluid changed to Crude Oil |
| 1992-06-10 | Well Mode changed to Abandoned |
For data sources see[3]
| Perforation Date | Perforation Type | Interval Top (m) | Interval Base (m) | Number of Shots |
|---|---|---|---|---|
| 1990-05-10 | Perforation | 970.00 | 972.00 | 13 |
| 1990-05-11 | Cement Squeeze | 970.00 | 972.00 | 0 |
| 1990-05-13 | Perforation | 970.00 | 972.00 | 13 |
| 1991-01-10 | Perforation | 977.00 | 978.00 | 13 |
| 1991-01-11 | Cement Squeeze | 972.00 | 978.00 | 0 |
| 1991-01-13 | Perforation | 970.00 | 972.00 | 13 |
| 1992-06-10 | Packing Device Capped w/Cement | 957.00 | 965.00 | 0 |
For data sources see[4]
| Period | Total Production Hours | Gas Quantity (m3) | Oil Quantity (m3) | Water Quantity (m3) |
|---|---|---|---|---|
| 1991 | 1176 | 0.0 | 0.0 | 0.0 |
For data sources see[5]