Chieftain Oil
Operator of record for 281 catalogued wells across 2 states. Every well below links to its full registry page.
Filed as: CHIEFTAIN OIL CO INC · Chieftain Oil Co., Inc.
Wells operated
281
Active
190
Plugged
1
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Oklahoma | 10 |
Well mix
- Oil wells
- 5
- Gas wells
- 2
- Shut-in
- 0
- Active share
- 68%
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Claim your operator profileNotable wells operated by Chieftain Oil
| Well | API # | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Lori 3510 4-2H | 15-007-24005 | Active | Gas | Barber, KS | Chieftain Oil Co., Inc. | 9,573 ft |
| William 3510 4-11H | 15-007-23920 | Active | Gas | Barber, KS | Chieftain Oil Co., Inc. | 9,248 ft |
| Hammer SWD 3510 1-1 | 15-007-23936 | Active | Injection | Barber, KS | Chieftain Oil Co., Inc. | 6,673 ft |
| Stephanie 1-3 SWD | 15-007-23799 | Active | Injection | Barber, KS | Chieftain Oil Co., Inc. | 6,482 ft |
| Millie 'B' SWD 1 | 15-007-23887 | Active | Injection | Barber, KS | Chieftain Oil Co., Inc. | 6,470 ft |
| Molz Family SWD 1 | 15-007-24045 | Active | Injection | Barber, KS | Chieftain Oil Co., Inc. | 6,458 ft |
| Big Chief SWD 1 | 15-007-23658 | Active | Injection | Barber, KS | Chieftain Oil Co., Inc. | 6,320 ft |
| Blevins A SWD 1 | 15-007-24177 | Active | Injection | Barber, KS | Chieftain Oil Co., Inc. | 6,283 ft |
| Leysa SWD 1 | 15-007-23784 | Active | Injection | Barber, KS | Chieftain Oil Co., Inc. | 6,265 ft |
| Scotty SWD 1 | 15-007-23381 | Active | Injection | Barber, KS | Chieftain Oil Co., Inc. | 5,950 ft |
| Jimmie Mack SWD 1 | 15-007-23360 | Active | Injection | Barber, KS | Chieftain Oil Co., Inc. | 5,950 ft |
| Lake SWD 1 | 15-007-23781 | Active | Injection | Barber, KS | Chieftain Oil Co., Inc. | 5,755 ft |
Deepest first where depth is published; find any well via search.
Frequently asked questions
How many wells does Chieftain Oil operate?
Chieftain Oil is the operator of record for 281 catalogued oil & gas wells, with the largest concentration in Oklahoma (10). Only wells in states WellCensus has ingested are counted.
How many of Chieftain Oil's wells are still active?
190 of Chieftain Oil's catalogued wells are active; 1 are plugged & abandoned.
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).