0706081604040

Well Details

Well ID: 0706081604040	Loading map... {"type":"SATELLITE","minzoom":false,"maxzoom":false,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"mappingservice":"googlemaps3","width":"100%","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"wmsoverlay":false,"copycoords":false,"static":false,"zoom":14,"layers":[],"controls":["pan","zoom","type","scale","streetview","rotate"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"resizable":false,"kmlrezoom":false,"poi":true,"markercluster":false,"clustergridsize":60,"clustermaxzoom":20,"clusterzoomonclick":true,"clusteraveragecenter":true,"clusterminsize":2,"imageoverlays":[],"kml":[],"gkml":[],"searchmarkers":"","enablefullscreen":false,"scrollwheelzoom":false,"locations":[{"text":"","title":"","link":"","lat":55.070165,"lon":-119.199898,"icon":""}]}
Location: 04/04-16-070-08W6/0
Location Alias: 04/04-16-70-08 W6M
Location Alias 2: 04/04-16-070-08 W6/00
Country: Canada
Province: Alberta
Township: 070
Meridian: 6
Range: 08
Section: 16
County/Municipality: County of Grande Prairie No. 1
Well Name: NUVISTA 104 HZ C ELM 4-16-70-8
Operator Name: NuVista Energy Ltd.
License Number: 0492714
License Date: 2018-12-10
License Status: Issued
Spud Date: 2019-01-01
Final Drill Date: 2019-06-03
Well Total Depth: 5165.00 m
Surface Hole Latitude: 55.070165
Surface Hole Longitude: -119.199898

For data sources see^[1]^[2]

Well History

Date	Event
2018-05-28	Well Log Performed
2018-12-10	Obtained License
2019-01-02	Surface Casing Operation Performed
2019-05-22	Resumption
2019-05-26	Direction Drilling Operation Performed - Deviate
2019-05-27	Direction Drilling Operation Performed - Horizontal
2019-05-28	Intermediate Casing Operation Performed
2019-05-28	Well Log Performed
2019-06-03	Finished Drilling
2019-06-03	Well Log Performed
2019-06-03	Well Mode changed to Drilled and Cased
2019-06-04	Liner Casing Operation Performed
2019-06-04	Well Log Performed
2019-06-06	Rig Released
2019-07-29	Perforation Treatment Performed - Acid Squeeze - Press Used
2019-07-29	Perforation Treatment Performed - Fractured
2019-07-29	Perforation Treatment Performed - Jet Perforation
2019-07-29	Perforation Treatment Performed - Multi-Stage Fracture
2019-07-30	Perforation Treatment Performed - Acid Squeeze - Press Used
2019-07-30	Perforation Treatment Performed - Fractured
2019-07-30	Perforation Treatment Performed - Jet Perforation
2019-07-31	Perforation Treatment Performed - Acid Squeeze - Press Used
2019-07-31	Perforation Treatment Performed - Fractured
2019-07-31	Perforation Treatment Performed - Jet Perforation
2019-08-01	Perforation Treatment Performed - Acid Squeeze - Press Used
2019-08-01	Perforation Treatment Performed - Fractured
2019-08-01	Perforation Treatment Performed - Jet Perforation
2019-08-02	Perforation Treatment Performed - Acid Squeeze - Press Used
2019-08-02	Perforation Treatment Performed - Fractured
2019-08-02	Perforation Treatment Performed - Jet Perforation
2019-08-11	Perforation Treatment Performed - Acid Squeeze - Press Used
2019-08-11	Perforation Treatment Performed - Fractured
2019-08-11	Perforation Treatment Performed - Jet Perforation
2019-08-12	Perforation Treatment Performed - Acid Squeeze - Press Used
2019-08-12	Perforation Treatment Performed - Fractured
2019-08-12	Perforation Treatment Performed - Jet Perforation
2019-08-13	Perforation Treatment Performed - Acid Squeeze - Press Used
2019-08-13	Perforation Treatment Performed - Fractured
2019-08-13	Perforation Treatment Performed - Jet Perforation
2019-08-14	Perforation Treatment Performed - Acid Squeeze - Press Used
2019-08-14	Perforation Treatment Performed - Fractured
2019-08-14	Perforation Treatment Performed - Jet Perforation
2019-08-16	Perforation Treatment Performed - Acid Squeeze - Press Used
2019-08-16	Perforation Treatment Performed - Fractured
2019-08-16	Perforation Treatment Performed - Jet Perforation
2019-08-17	Perforation Treatment Performed - Acid Squeeze - Press Used
2019-08-17	Perforation Treatment Performed - Fractured
2019-08-17	Perforation Treatment Performed - Jet Perforation
2019-08-18	Perforation Treatment Performed - Acid Squeeze - Press Used
2019-08-18	Perforation Treatment Performed - Fractured
2019-08-18	Perforation Treatment Performed - Jet Perforation
2019-08-19	Perforation Treatment Performed - Acid Squeeze - Press Used
2019-08-19	Perforation Treatment Performed - Fractured
2019-08-19	Perforation Treatment Performed - Jet Perforation
2019-10-15	Well Began Production
2019-10-15	Well Fluid changed to Gas
2019-10-15	Well Mode changed to Flowing

For data sources see^[3]

Spud Table

Spud Date	Contractor	Rig Number	New Projected Depth (m)	Activity Type
2019-01-01	Precision Drilling Corporation	182	N/A	Set Surface
2019-05-22	Nabors Drilling Canada Limited	79		Resumption

For data sources see^[4]

Directional Drilling

Start Date	Depth (m)	Reason
2019-05-26	2253.80	Deviate (5 - 79 degrees)
2019-05-27	2620.70	Horizontal

For data sources see^[5]

Perforation Treatments

Perforation Date	Perforation Type	Interval Top (m)	Interval Base (m)	Number of Shots
2019-07-29	Multi-Stage Fracture	5113.30	5131.40	0
2019-07-29	Perforation	5003.10	5003.40	4
2019-08-13	Perforation	4042.80	4043.10	4
2019-08-13	Perforation	4028.10	4028.40	4
2019-08-13	Perforation	4013.10	4013.40	4
2019-08-13	Perforation	3998.10	3998.40	4
2019-08-13	Perforation	3983.10	3983.40	4
2019-08-13	Acid Treatment	3983.10	4043.10	0
2019-08-13	Fracture	3983.10	4043.10	0
2019-08-13	Perforation	3967.80	3968.10	4
2019-08-13	Perforation	3953.10	3953.40	4
2019-08-13	Perforation	3938.10	3938.40	4
2019-07-29	Perforation	4988.10	4988.40	4
2019-08-13	Perforation	3823.10	3923.40	4
2019-08-13	Perforation	3908.10	3908.40	4
2019-08-13	Acid Treatment	3908.10	3968.10	0
2019-08-13	Fracture	3908.10	3968.10	0
2019-08-14	Perforation	3892.80	3893.10	4
2019-08-14	Perforation	3878.10	3878.40	4
2019-08-14	Perforation	3683.10	3863.40	4
2019-08-14	Perforation	3848.10	3848.40	4
2019-08-14	Perforation	3833.10	3833.40	4
2019-08-14	Acid Treatment	3833.10	3893.10	0
2019-07-29	Perforation	4973.10	4973.40	4
2019-08-14	Fracture	3833.10	3893.10	0
2019-08-14	Perforation	3817.80	3818.10	4
2019-08-14	Perforation	3803.10	3803.40	4
2019-08-14	Perforation	3788.10	3788.40	4
2019-08-14	Perforation	3773.10	3773.40	4
2019-08-14	Perforation	3758.10	3758.40	4
2019-08-14	Acid Treatment	3758.10	3818.10	0
2019-08-14	Fracture	3758.10	3818.10	0
2019-08-16	Perforation	3742.80	3743.10	4
2019-08-16	Perforation	3728.10	3728.40	4
2019-07-29	Perforation	4958.10	4958.40	4
2019-08-16	Perforation	3713.10	3713.40	4
2019-08-16	Perforation	3698.10	3698.40	4
2019-08-16	Perforation	3683.10	3683.40	4
2019-08-16	Acid Treatment	3683.10	3743.10	0
2019-08-16	Fracture	3683.10	3743.10	0
2019-08-16	Perforation	3667.80	3668.10	4
2019-08-16	Perforation	3653.10	3653.40	4
2019-08-16	Perforation	3638.10	3638.40	4
2019-08-16	Perforation	3623.10	3623.40	4
2019-08-16	Perforation	3608.10	3608.40	4
2019-07-29	Acid Treatment	4958.10	5018.10	0
2019-08-16	Acid Treatment	3608.10	3668.10	0
2019-08-16	Fracture	3608.10	3668.10	0
2019-08-16	Perforation	3592.80	3593.10	4
2019-08-16	Perforation	3578.10	3578.40	4
2019-08-16	Perforation	3563.10	3563.40	4
2019-08-16	Perforation	3548.10	3548.40	4
2019-08-16	Perforation	3533.10	3533.40	4
2019-08-16	Acid Treatment	3533.10	3593.10	0
2019-08-16	Fracture	3533.10	3593.10	0
2019-08-16	Perforation	3517.80	3518.10	4
2019-07-29	Fracture	4958.10	5018.10	0
2019-08-16	Perforation	3503.10	3503.40	4
2019-08-16	Perforation	3488.10	3488.40	4
2019-08-16	Perforation	3473.10	3473.40	4
2019-08-16	Perforation	3458.10	3458.40	4
2019-08-16	Acid Treatment	3458.10	3518.10	0
2019-08-16	Fracture	3458.10	3518.10	0
2019-08-17	Perforation	3442.80	3443.10	4
2019-08-17	Perforation	3428.10	3428.40	4
2019-08-17	Perforation	3413.10	3413.40	4
2019-08-17	Perforation	3398.10	3398.40	4
2019-07-30	Perforation	4942.80	4943.10	4
2019-08-17	Perforation	3383.10	3383.40	4
2019-08-17	Acid Treatment	3383.10	3443.10	0
2019-08-17	Fracture	3383.10	3443.10	0
2019-08-17	Perforation	3367.80	3368.10	4
2019-08-17	Perforation	3353.10	3353.40	4
2019-08-17	Perforation	3338.10	3338.40	4
2019-08-17	Perforation	3323.10	3323.40	4
2019-08-17	Perforation	3308.10	3308.40	4
2019-08-17	Acid Treatment	3308.10	3368.10	0
2019-08-17	Fracture	3308.10	3368.10	0
2019-07-30	Perforation	4928.10	4928.40	4
2019-08-18	Perforation	3292.80	3293.10	4
2019-08-18	Perforation	3278.10	3278.40	4
2019-08-18	Perforation	3263.10	3263.40	4
2019-08-18	Perforation	3248.10	3248.40	4
2019-08-18	Perforation	3233.10	3233.40	4
2019-08-18	Acid Treatment	3233.10	3293.10	0
2019-08-18	Fracture	3233.10	3293.10	0
2019-08-18	Perforation	3217.80	3218.10	4
2019-08-18	Perforation	3203.10	3203.40	4
2019-08-18	Perforation	3188.10	3188.40	4
2019-07-30	Perforation	4913.10	4913.40	4
2019-08-18	Perforation	3173.10	3173.40	4
2019-08-18	Perforation	3158.10	3158.40	4
2019-08-18	Acid Treatment	3158.10	3218.10	0
2019-08-18	Fracture	3158.10	3218.10	0
2019-08-18	Perforation	3142.80	3143.10	4
2019-08-18	Perforation	3128.10	3128.40	4
2019-08-18	Perforation	3113.10	3113.40	4
2019-08-18	Perforation	3098.10	3098.40	4
2019-08-18	Perforation	3083.10	3083.40	4
2019-08-18	Acid Treatment	3083.10	3143.10	0
2019-07-30	Perforation	4898.10	4898.40	4
2019-08-18	Fracture	3083.10	3143.10	0
2019-08-19	Perforation	3067.80	3068.10	4
2019-08-19	Perforation	3053.10	3053.40	4
2019-08-19	Perforation	3038.10	3038.40	4
2019-08-19	Perforation	3023.10	3023.40	4
2019-08-19	Perforation	3008.10	3008.40	4
2019-08-19	Acid Treatment	3008.10	3068.10	0
2019-08-19	Fracture	3008.10	3068.10	0
2019-08-19	Perforation	2992.80	2993.10	4
2019-08-19	Perforation	2978.10	2978.40	4
2019-07-29	Perforation	5092.80	5093.10	4
2019-07-30	Perforation	4883.10	4883.40	4
2019-08-19	Perforation	2963.10	2963.40	4
2019-08-19	Perforation	2948.10	2948.40	4
2019-08-19	Perforation	2933.10	2933.40	4
2019-08-19	Acid Treatment	2933.10	2993.10	0
2019-08-19	Fracture	2933.10	2993.10	0
2019-08-19	Perforation	2917.80	2918.10	4
2019-08-19	Perforation	2903.10	2903.40	4
2019-08-19	Perforation	2888.10	2888.40	4
2019-08-19	Perforation	2873.10	2873.40	4
2019-08-19	Perforation	2858.10	2858.40	4
2019-07-30	Acid Treatment	4883.10	4943.10	0
2019-08-19	Acid Treatment	2858.10	2918.10	0
2019-08-19	Fracture	2858.10	2918.10	0
2019-08-19	Perforation	2842.80	2843.10	4
2019-08-19	Perforation	2828.10	2828.40	4
2019-08-19	Perforation	2813.10	2813.40	4
2019-08-19	Perforation	2798.10	2798.40	4
2019-08-19	Perforation	2783.10	2783.40	4
2019-08-19	Acid Treatment	2783.10	2843.10	0
2019-08-19	Fracture	2783.10	2843.10	0
2019-07-30	Fracture	4883.10	4943.10	0
2019-07-30	Perforation	4867.80	4868.10	4
2019-07-30	Perforation	4853.10	4853.40	4
2019-07-30	Perforation	4838.10	4838.40	4
2019-07-30	Perforation	4823.10	4823.40	4
2019-07-30	Perforation	4808.10	4808.40	4
2019-07-30	Acid Treatment	4808.10	4868.10	0
2019-07-30	Fracture	4808.10	4868.10	0
2019-07-29	Perforation	5078.10	5078.40	4
2019-07-30	Perforation	4792.80	4793.10	4
2019-07-30	Perforation	4778.10	4778.40	4
2019-07-30	Perforation	4763.10	4763.40	4
2019-07-30	Perforation	4748.10	4748.40	4
2019-07-30	Perforation	4733.10	4733.40	4
2019-07-30	Acid Treatment	4733.10	4793.10	0
2019-07-30	Fracture	4733.10	4793.10	0
2019-07-30	Perforation	4717.80	4718.10	4
2019-07-30	Perforation	4703.10	4703.40	4
2019-07-30	Perforation	4688.10	4688.40	4
2019-07-29	Perforation	5063.10	5063.40	4
2019-07-30	Perforation	4673.10	4673.40	4
2019-07-30	Perforation	4658.10	4658.40	4
2019-07-30	Acid Treatment	4658.10	4718.10	0
2019-07-30	Fracture	4658.10	4718.10	0
2019-07-31	Perforation	4642.80	4643.10	4
2019-07-31	Perforation	4628.10	4628.40	4
2019-07-31	Perforation	4613.10	4613.40	4
2019-07-31	Perforation	4598.10	4598.40	4
2019-07-31	Perforation	4583.10	4583.40	4
2019-07-31	Acid Treatment	4583.10	4643.10	0
2019-07-29	Perforation	5048.10	5048.40	4
2019-07-31	Fracture	4583.10	4643.10	0
2019-07-31	Perforation	4562.50	4562.80	4
2019-07-31	Perforation	4552.10	4552.40	4
2019-07-31	Perforation	4538.10	4538.40	4
2019-07-31	Perforation	4523.10	4523.40	4
2019-07-31	Perforation	4508.10	4508.40	4
2019-07-31	Acid Treatment	4508.10	4562.80	0
2019-07-31	Fracture	4508.10	4562.80	0
2019-08-01	Perforation	4492.80	4493.10	4
2019-08-01	Perforation	4478.10	4478.40	4
2019-07-29	Perforation	5033.10	5033.40	4
2019-08-01	Perforation	4463.10	4463.40	4
2019-08-01	Perforation	4448.10	4448.40	4
2019-08-01	Perforation	4433.10	4433.40	4
2019-08-01	Acid Treatment	4433.10	4493.10	0
2019-08-01	Fracture	4433.10	4493.10	0
2019-08-01	Perforation	4417.80	4418.10	4
2019-08-01	Perforation	4403.10	4403.40	4
2019-08-01	Perforation	4388.10	4388.40	4
2019-08-01	Perforation	4373.10	4373.40	4
2019-08-01	Perforation	4358.10	4358.40	4
2019-07-29	Acid Treatment	5033.10	5093.10	0
2019-08-01	Acid Treatment	4358.10	4418.10	0
2019-08-01	Fracture	4358.10	4418.10	0
2019-08-02	Perforation	4342.80	4343.10	4
2019-08-02	Perforation	4328.10	4328.40	4
2019-08-02	Perforation	4313.10	4313.40	4
2019-08-02	Perforation	4298.10	4298.40	4
2019-08-02	Perforation	4283.10	4283.40	4
2019-08-02	Acid Treatment	4283.10	4343.10	0
2019-08-02	Fracture	4283.10	4343.10	0
2019-08-02	Perforation	4267.80	4268.10	4
2019-07-29	Fracture	5033.10	5093.10	0
2019-08-02	Perforation	4253.10	4253.40	4
2019-08-02	Perforation	4238.10	4238.40	4
2019-08-02	Perforation	4223.10	4223.40	4
2019-08-02	Perforation	4208.10	4208.40	4
2019-08-02	Acid Treatment	4208.10	4268.10	0
2019-08-02	Fracture	4208.10	4268.10	0
2019-08-11	Perforation	4192.80	4193.10	4
2019-08-11	Perforation	4178.10	4178.40	4
2019-08-11	Perforation	4163.10	4163.40	4
2019-08-11	Perforation	4148.10	4148.40	4
2019-07-29	Perforation	5017.80	5018.10	4
2019-08-11	Perforation	4133.10	4133.40	4
2019-08-11	Acid Treatment	4133.10	4193.10	0
2019-08-11	Fracture	4133.10	4193.10	0
2019-08-12	Perforation	4117.80	4118.10	4
2019-08-12	Perforation	4103.10	4103.40	4
2019-08-12	Perforation	4088.10	4088.40	4
2019-08-12	Perforation	4073.10	4073.40	4
2019-08-12	Perforation	4058.10	4058.40	4
2019-08-12	Acid Treatment	4058.10	4118.10	0
2019-08-12	Fracture	4058.10	4118.10	0

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	2019-07-29	2019-08-19	2,509	20,741	N/A
2	2019-08-14	2019-08-19	2,509	0	N/A
3	2019-07-29	2019-08-13	2,509	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	7732-18-5	100	81.4119	N/A
	30/50 Import Sand	Step Energy Services		Crystalline Silica	14808-60-7	100	15.4041	N/A
	40/70 Import Sand	Step Energy Services		Crystalline Silica	14808-60-7	100	2.4875	N/A
	HCR-7000 (Synthetic HCL Acid)	Fluid Energy Group Ltd.	Acid	Demulsifiers	Not Available	100	1.7342	N/A
				Inhibitors	Not Available	100	1.7343	N/A
				Non Hazardous Ingredients	Not Available	100	1.7343	N/A
				Water	7732-18-5	100	1.7343	N/A
	SCBO-2 (Breaker)	Step Energy Services	Breaker	Ammonium Persulfate	7727-54-0	100	0.0008	N/A
				Cured Acrylic Resin	Not Available	100	0.0008	N/A
				Non-Hazardous Ingredients	Not Available	100	0.0008	N/A
	SWG-101L (Gellant)	Step Energy Services	Gelling Agent	Guar gum	9000-30-0	100	0.0097	N/A
	SWG-101L (Gellant)	Step Energy Services	Gelling Agent	Petroleum distillates. hydrotreated light	64742-47-8	100	0.0097	N/A
2	SFR-110 (Friction Reducer)	Step Energy Services	Friction Reducer	Anionic Acrylamide	5/8/9003	100	0.1156	N/A
				Mineral Oil	8012-95-1	100	0.1156	N/A
				Primary Alcohol Ethoxylatehigh	68131-39-5	100	0.1156	N/A
				Sodium 2-Acryloylamino-2-methyl-1-propanesulfonic	15214-89-8	100	0.1156	N/A
				Sodium Acrylate	7446-81-3	100	0.1156	N/A
				Water	7732-18-5	100	0.1156	N/A
3	SFR-302 (Friction Reducer)	Step Energy Services	Friction Reducer	Proprietary	Trade Secret	100	0.0321	N/A
3	SFR-302 (Friction Reducer)	Step Energy Services	Friction Reducer	Sodium Chloride	7647-14-5	100	0.0321	N/A

For data sources see^[7]

Water Sources

Water Diversion Start Date	Water Diversion End Date	Water Source Type	Total Water Volume (m³)
2019-08-01	2019-08-19	Surface Water - River	20741

For data sources see^[8]

Production Data

Period	Total Production Hours	Gas Quantity (m³)	Oil Quantity (m³)	Water Quantity (m³)
2019	1800	0.0	0.0	0.0
2020	1799	0.0	0.0	0.0

For data sources see^[9]

Occurences

Occurence Date	Occurence Type	Occurence Depth (m)	Occurence Control Depth (m)
2019-06-06	No Incident Encountered	0.00	0.00
2019-08-20	No Incident Encountered	0.00	0.00

For data sources see^[10]

References

↑ "General Well Data File - Licensing Data". Alberta Energy Regulator. 2020-04-22. Retrieved 2020-05-07.
↑ "General Well Data File - Drilling Data". Alberta Energy Regulator. 2020-04-22. Retrieved 2020-05-07.
↑ "General Well Data File". Alberta Energy Regulator. 2020-04-22. Retrieved 2020-04-29.
↑ "ST49: Daily Spud and Drilling Activity List". Alberta Energy Regulator. 2020-04-30. Retrieved 2020-05-09.
↑ "General Well Data File - Tour-Direction Drilling Data". Alberta Energy Regulator. 2020-04-22. Retrieved 2020-05-07.
↑ "General Well Data File - Tour-Perforation/Treatment Data". Alberta Energy Regulator. 2020-04-22. Retrieved 2020-05-07.
↑ "Hydraulic Fracturing Water Use Data (Annual)". Alberta Energy Regulator. 2020-05-05. Retrieved 2020-05-10.
↑ "Hydraulic Fracturing Water Source Data (Annual)". Alberta Energy Regulator. 2018-12-31. Retrieved 2019-05-10.
↑ "Well Production Data - All Alberta". Alberta Energy Regulator. 2020-04-25. Retrieved 2020-05-07.
↑ "General Well Data File - Tour-Occurence Data". Alberta Energy Regulator. 2020-04-22. Retrieved 2020-05-07.

[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] "ST49: Daily Spud and Drilling Activity List". Alberta Energy Regulator. 2020-04-30. Retrieved 2020-05-09.

[5] "General Well Data File - Tour-Direction Drilling Data". Alberta Energy Regulator. 2020-04-22. Retrieved 2020-05-07.

[6] "General Well Data File - Tour-Perforation/Treatment Data". Alberta Energy Regulator. 2020-04-22. Retrieved 2020-05-07.

[7] "Hydraulic Fracturing Water Use Data (Annual)". Alberta Energy Regulator. 2020-05-05. Retrieved 2020-05-10.

[8] "Hydraulic Fracturing Water Source Data (Annual)". Alberta Energy Regulator. 2018-12-31. Retrieved 2019-05-10.

[9] "Well Production Data - All Alberta". Alberta Energy Regulator. 2020-04-25. Retrieved 2020-05-07.

[10] "General Well Data File - Tour-Occurence Data". Alberta Energy Regulator. 2020-04-22. Retrieved 2020-05-07.

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