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Compare Alberta Operators

Rank operators by well inventory, inactive exposure, and producing activity from public AER ST37 records.

Use this page to identify operators with large abandoned or suspended well inventories, compare producing activity, and prioritize research for reclamation, monitoring, or acquisition workflows.

Always verify records with official sources before making business, legal, environmental, or operational decisions.

Operators Compared
100
Total Wells Represented
209,822
Inactive Wells
52,767
Highest Inactive Ratio
96.5%
OperatorTotalInactiveABDSUSPFLOWPUMPMappedActions
0HE90
Large suspended inventory
64,18620,54432.0%70.0%20,53732.0%26,80441.8%12,76019.9%28,287
12,8576695.2%10.0%6685.2%11,08986.2%7305.7%12,177
A5D40
Large suspended inventory
10,9453,59232.8%00.0%3,59232.8%8437.7%3,21329.4%1,768
10,8644564.2%00.0%4564.2%10,18693.8%2091.9%9,732
6,6945077.6%00.0%5077.6%5,88988.0%2323.5%6,034
6,3172614.1%00.0%2614.1%5,80891.9%2263.6%5,283
5,22767012.8%00.0%67012.8%3,76172.0%77714.9%4,700
5,05284516.7%00.0%84516.7%1,30625.9%2,88057.0%961
4,91271414.5%00.0%71414.5%00.0%50.1%0
3,17974923.6%00.0%74923.6%1,26739.9%1,10434.7%2,139
3,1202778.9%00.0%2778.9%71622.9%2,12268.0%21
3,11890329.0%00.0%90329.0%48115.4%1,54449.5%941
2,94361620.9%00.0%61620.9%1003.4%1,38146.9%1,536
A5170
Large suspended inventory
2,7501,37450.0%10.0%1,37349.9%1,04337.9%30211.0%330
A6JK0
Large suspended inventory
2,7161,22044.9%10.0%1,21944.9%672.5%1,08239.8%1,251
2,58175429.2%10.0%75329.2%43817.0%1,10342.7%1,596
2,03162030.5%10.0%61930.5%35117.3%84441.6%200
1,93889646.2%00.0%89646.2%61531.7%33817.4%1,336
1,81980344.1%00.0%80344.1%1055.8%81044.5%974
1,78323413.1%00.0%23413.1%1297.2%1,38677.7%0
1,73663036.3%00.0%63036.3%895.1%94554.4%135
1,70943925.7%00.0%43925.7%734.3%94855.5%890
1,69640523.9%00.0%40523.9%65738.7%61836.4%249
1,60976347.4%00.0%76347.4%754.7%74846.5%93
1,55640526.0%00.0%40526.0%55735.8%43528.0%1,050
A7H70
High inactive ratio
1,54887556.5%00.0%87556.5%291.9%50732.8%1,064
1,53520613.4%00.0%20613.4%543.5%89258.1%1,308
1,47929219.7%00.0%29219.7%161.1%84256.9%600
1,37116512.0%00.0%16512.0%22316.3%87964.1%205
0Z5F0
High inactive ratio
1,36392067.5%00.0%92067.5%41030.1%161.2%70
1,25836929.3%00.0%36929.3%524.1%70856.3%749
1,195332.8%00.0%332.8%1139.5%81668.3%75
1,16217014.6%00.0%17014.6%847.2%78667.6%343
1,1531028.8%00.0%1028.8%00.0%00.0%0
1,14921418.6%00.0%21418.6%988.5%41436.0%8
1,08843640.1%00.0%43640.1%171.6%52548.3%0
0Z0H0
High inactive ratio
1,02351950.7%10.1%51850.6%585.7%36735.9%759
1,01831130.6%00.0%31130.6%17517.2%49748.8%329
98729730.1%00.0%29730.1%606.1%57758.5%597
A7XK0
High inactive ratio
97449050.3%00.0%49050.3%626.4%32533.4%257
97022623.3%00.0%22623.3%40.4%13213.6%224
94641343.7%00.0%41343.7%15015.9%32434.2%344
89521123.6%00.0%21123.6%535.9%60067.0%815
88622225.1%00.0%22225.1%758.5%58766.3%376
88138743.9%00.0%38743.9%10011.4%36541.4%819
86112114.1%00.0%12114.1%15117.5%54663.4%0
A9CC0
High inactive ratio
83144153.1%00.0%44153.1%819.7%25130.2%215
78328135.9%00.0%28135.9%42554.3%648.2%382
76127235.7%00.0%27235.7%486.3%38049.9%300
74424232.5%00.0%24232.5%16021.5%28938.8%312
A8FY0
High inactive ratio
74437550.4%00.0%37550.4%131.7%31141.8%1
7428611.6%00.0%8611.6%598.0%55474.7%168
6539113.9%00.0%9113.9%8613.2%47172.1%229
652385.8%00.0%385.8%61494.2%00.0%637
6426910.7%00.0%6910.7%18629.0%31348.8%7
0T820
High inactive ratio
63834353.8%00.0%34353.8%12519.6%14923.4%488
59225342.7%10.2%25242.6%172.9%26344.4%32
A71K0
High inactive ratio
55333660.8%00.0%33660.8%5710.3%14025.3%335
5449116.7%00.0%9116.7%30.6%37669.1%25
5326412.0%00.0%6412.0%00.0%00.0%4
5295911.2%00.0%5911.2%00.0%00.0%3
A8N90
High inactive ratio
50625750.8%00.0%25750.8%142.8%22845.1%0
48514329.5%00.0%14329.5%6112.6%24851.1%0
472234.9%00.0%234.9%00.0%32168.0%0
465408.6%00.0%408.6%26957.8%15633.5%424
455143.1%00.0%143.1%42894.1%132.9%411
452357.7%00.0%357.7%22950.7%16235.8%407
A74Y0
High inactive ratio
43835180.1%00.0%35180.1%225.0%429.6%29
4329622.2%00.0%9622.2%23955.3%7316.9%404
4249121.5%00.0%9121.5%9121.5%23956.4%5
4127618.4%00.0%7618.4%9122.1%24359.0%116
4036816.9%00.0%6816.9%22455.6%10425.8%70
38914838.0%00.0%14838.0%6617.0%11529.6%337
3644311.8%00.0%4311.8%19854.4%9125.0%225
3606116.9%00.0%6116.9%174.7%28178.1%92
3556919.4%00.0%6919.4%27276.6%143.9%338
34913639.0%00.0%13639.0%3810.9%12034.4%222
A8BA0
High inactive ratio
33322266.7%00.0%22266.7%3610.8%7021.0%4
3259629.5%00.0%9629.5%00.0%22769.8%126
32211636.0%00.0%11636.0%206.2%16049.7%132
3057323.9%00.0%7323.9%123.9%21369.8%14
301134.3%00.0%134.3%12742.2%16153.5%52
2994113.7%00.0%4113.7%4916.4%19866.2%2
2899633.2%00.0%9633.2%269.0%15654.0%178
A2160
High inactive ratio
28314350.5%00.0%14350.5%41.4%10236.0%258
2816623.5%00.0%6623.5%6121.7%14953.0%180
2794114.7%00.0%4114.7%12344.1%9132.6%190
2687126.5%00.0%7126.5%176.3%15156.3%0
2674115.4%00.0%4115.4%18067.4%4416.5%258
2643714.0%00.0%3714.0%62.3%20075.8%0
25910440.2%00.0%10440.2%4216.2%00.0%0
2479538.5%00.0%9538.5%9940.1%3715.0%0
2375221.9%00.0%5221.9%52.1%9540.1%0
229187.9%00.0%187.9%3113.5%16973.8%51
218177.8%00.0%177.8%52.3%31.4%0
2174822.1%00.0%4822.1%5927.2%8639.6%3
2135626.3%00.0%5626.3%12558.7%2913.6%87
2045627.5%00.0%5627.5%4220.6%7235.3%0
2025627.7%00.0%5627.7%178.4%9848.5%0
A6630
High inactive ratio
19919296.5%00.0%19296.5%10.5%00.0%153

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Data sourced from AER ST37 public well records. Operator counts based on wells with a non-null operator code. Data sourced from the operator_compare_cache materialized table.

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