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Luff Exploration Co.: wells in South Dakota
- 137wells on record
- 85active
- 5shut in or idle
- 42plugged
- 37disposal / injection
All of this operator's wells, every state, one download →
Also operates in TX (1), ND (84), CO (38), WY (172), UT (23), KS (8), MT (77).
Where they operate
| County | Active | Wells |
|---|---|---|
| Harding | 85 | 137 |
Wells
Not plugged · All wells · Plugged · Orphaned
| Well | API / ID | Status | Type |
|---|---|---|---|
| 33-20 Ferkingstad | 40-063-20066 | Active | Oil |
| Abe M-21 | 40-063-20778 | Cancelled / expired | Unknown |
| Abrahamson I-21H | 40-063-20612 | Active | Oil |
| Abrahamson P-19H | 40-063-20580 | Plugged | Dry hole |
| Alyce K-24 | 40-063-20781 | Active | Water supply |
| Brown E-29H | 40-063-20588 | Active | Oil |
| Brown E-29H | 40-063-20588-0100 | Active | Oil |
| Buckley D-32H | 40-063-20725 | Active | Oil |
| Camel Creek N-15H | 40-063-20765 | Active | Oil |
| Carla 1-35H | 40-063-20635 | Active | Oil |
| Carla 1-35H | 40-063-20635-0100 | Active | Oil |
| Castle Rock D-11H | 40-063-20764 | Active | Oil |
| Cave Hills M-13 | 40-063-20783 | Cancelled / expired | Unknown |
| Cenergy 41-26 Cenergy-Kirkwood State | 40-063-20421 | Plugged | Oil |
| Clarkson E-28H | 40-063-20583 | Active | Injection |
| Clarkson Ranch N-13H | 40-063-20767 | Active | Oil |
| Crooked Creek RRU F-3H | 40-063-20787 | Active | Injection |
| EHSRRU C-8H | 40-063-20579 | Active | Oil |
| EHSRRU F-6H | 40-063-20577 | Active | Oil |
| EHSRRU I-32H | 40-063-20631 | Active | Oil |
| EHSRRU J-30H | 40-063-20733 | Active | Injection |
| EHSRRU N-5H | 40-063-20607 | Active | Injection |
| EHSRRU N-5H | 40-063-20607-0100 | Active | Injection |
| EHSRRU P-30 | 40-063-20710 | Active | Oil |
| Eagles Nest RRU K-34H | 40-063-20784 | Temporarily abandoned | Injection |
| Foust J-34H | 40-063-20707 | Active | Oil |
| Fowler 1-3H | 40-063-20627 | Active | Oil |
| Fowler 1-3H | 40-063-20627-0100 | Active | Oil |
| I-28H McKitrick | 40-063-20735 | Active | Oil |
| Janvrin A-29H | 40-063-20597 | Active | Injection |
| Janvrin I-32H | 40-063-20582 | Active | Oil |
| Janvrin L-28H | 40-063-20613 | Active | Oil |
| Janvrin O-33H | 40-063-20722 | Active | Injection |
| Johnson B-16 WSW | 40-063-20633 | Active | Water supply |
| Johnson C-9H | 40-063-20584 | Active | Oil |
| Johnson I-9H | 40-063-20615 | Active | Oil |
| Johnson K-9H | 40-063-20610 | Cancelled / expired | Unknown |
| Johnson N-4H | 40-063-20603 | Active | Injection |
| Johnson N-4H | 40-063-20603-0100 | Active | Injection |
| Joyce Miller 1-PH | 40-063-20474-0100 | Active | Injection |
| Kirkwood 11-25 Brown | 40-063-20238 | Plugged | Oil |
| Kirkwood 13-15 Johnson | 40-063-20247 | Plugged | Oil |
| Laurel Foust F-4H | 40-063-20619 | Active | Oil |
| Luff 1 Downing | 40-063-20526-0100 | Active | Oil |
| Luff 1 Downing | 40-063-20526-0200 | Active | Oil |
| Luff 1-10 Stearns | 40-063-20285 | Plugged | Dry hole |
| Luff 1-15 Sawmill Canyon | 40-063-20323 | Plugged | Oil |
| Luff 1-19 Dworshak | 40-063-20103 | Plugged | Oil |
| Luff 1-19 Njos | 40-063-20241 | Plugged | Oil |
| Luff 1-2 Fiest | 40-063-20204 | Plugged | Dry hole |
| Luff 1-24 Knaus | 40-063-20208 | Plugged | Oil |
| Luff 1-27 Miller | 40-063-20084-0100 | Active | Injection |
| Luff 1-27 Miller | 40-063-20084-0200 | Active | Injection |
| Luff 1-29 Nygaard | 40-063-20182 | Plugged | Dry hole |
| Luff 1-3 Stearns | 40-063-20280 | Plugged | Dry hole |
| Luff 1-30 Dworshak | 40-063-20141 | Plugged | Oil |
| Luff 1-30 Janvrin | 40-063-20276 | Plugged | Oil |
| Luff 1-30H Dworshak | 40-063-20141-0100 | Plugged | Oil |
| Luff 1-32 Janvrin | 40-063-20212 | Plugged | Oil |
| Luff 1-32H Swanson | 40-063-20145-0100 | Active | Injection |
| Luff 1-34 Stearns | 40-063-20221 | Plugged | Oil |
| Luff 1-34A Foust | 40-063-20162-0100 | Plugged | Dry hole |
| Luff 1-6 Gunderson | 40-063-20210 | Plugged | Dry hole |
| Luff 1-6 Travers | 40-063-20072 | Active | Oil |
| Luff 1-6 Travers | 40-063-20072-0100 | Active | Oil |
| Luff 1-6 Travers | 40-063-20072-0200 | Active | Oil |
| Luff 2-24 Brown | 40-063-20211 | Plugged | Dry hole |
| Luff 2-6 Travers Ranch | 40-063-20124 | Active | Disposal |
| Luff 24-36 State | 40-063-20188 | Plugged | Dry hole |
| Luff 33-20 Ferkingstad | 40-063-20066-0100 | Active | Oil |
| Luff 41-22 Otterness | 40-063-20064 | Active | Oil |
| Luff 41-22 Otterness | 40-063-20064-0100 | Active | Oil |
| Luff 41-22 Otterness | 40-063-20064-0200 | Active | Oil |
| Luff 41-22 Otterness | 40-063-20064-0300 | Active | Oil |
| Luff A-19 Stearns | 40-063-20368 | Plugged | Oil |
| Luff B-29 Sohio State | 40-063-20352 | Plugged | Oil |
| Luff B-29 Sohio State | 40-063-20352-0100 | Plugged | Oil |
| Luff F-20 Stearns | 40-063-20380 | Plugged | Oil |
| Luff I-18 Stearns | 40-063-20407 | Active | Injection |
| Luff I-18 Stearns WIW | 40-063-20407-0200 | Active | Injection |
| Luff I-18H Stearns | 40-063-20407-0100 | Active | Injection |
| Luff K-5 Travers | 40-063-20554 | Active | Oil |
| Luff K-5H Travers | 40-063-20554-0100 | Active | Oil |
| Luff M-17 Stearns | 40-063-20391 | Plugged | Oil |
| Luff M-17 Stearns | 40-063-20391-0100 | Plugged | Oil |
| Luff M-17 Stearns | 40-063-20391-0200 | Plugged | Oil |
| Luff M-20H Stearns | 40-063-20536 | Active | Injection |
| Luff M-21 Stearns | 40-063-20415 | Temporarily abandoned | Disposal |
| Luff M-21H Stearns | 40-063-20415-0100 | Temporarily abandoned | Disposal |
| Luff O-20 Stearns | 40-063-20341 | Plugged | Oil |
| Luff P-3 Stearns | 40-063-20408 | Plugged | Dry hole |
| Luff-Hanover 1-11 Feist | 40-063-20152 | Plugged | Oil |
| Luff-Hanover 1-23 Brown | 40-063-20076 | Plugged | Dry hole |
| Luff-Hanover 1-25 Erickson | 40-063-20147 | Active | Disposal |
| Luff-Hanover 1-27 Miller | 40-063-20084 | Active | Injection |
| Luff-Hanover 1-32 Swanson | 40-063-20145 | Active | Injection |
| Luff-Hanover 1-34 Foust | 40-063-20162 | Plugged | Oil |
| Luff-Hanover 1-5 Janvrin | 40-063-20086 | Plugged | Oil |
| Luff-Hanover 1-7 Kalisiak | 40-063-20073 | Plugged | Dry hole |
| Luff-Hanover 1-7 Nygaard | 40-063-20095 | Plugged | Dry hole |
Operator names are shown as each state records them. Data as of 2026-10-01.