Mammoth Prod & Refg
Operator of record for 22 catalogued wells across 1 state. Every well below links to its full registry page.
Wells operated
22
Active
5
Plugged
16
Orphaned
1
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 22 |
Well mix
- Oil wells
- 9
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 23%
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Claim Mammoth Prod & Refg to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileNotable wells operated by Mammoth Prod & Refg
| Well | API # | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Bell 1 | 12-159-01636 | Orphaned | Oil | Richland, IL | Mammoth Prod & Refg | 3,681 ft |
| Garrison, D.S. 1 | 12-191-00122 | Plugged & abandoned | Other type | Wayne, IL | Mammoth Prod & Refg | 3,412 ft |
| Goede, Albert A-2 | 12-047-00280 | Active | Injection | Edwards, IL | Mammoth Prod & Refg | 3,320 ft |
| Gillispie, J H 2 | 12-047-01088 | Active | Injection | Edwards, IL | Mammoth Prod & Refg | 3,305 ft |
| Davis Anna 1 | 12-191-01286 | Plugged & abandoned | Oil | Wayne, IL | Mammoth Prod & Refg | 3,272 ft |
| Emmons 1 | 12-191-01287 | Plugged & abandoned | Other type | Wayne, IL | Mammoth Prod & Refg | 3,264 ft |
| Moats-Luthe Comm 1 | 12-047-00169 | Active | Injection | Edwards, IL | Mammoth Prod & Refg | 3,264 ft |
| Steffin Heirs 1 | 12-047-00153 | Active | Injection | Edwards, IL | Mammoth Prod & Refg | 3,259 ft |
| Miller 1 | 12-191-05874 | Plugged & abandoned | Other type | Wayne, IL | Mammoth Prod & Refg | 3,259 ft |
| Bell A-2 | 12-159-00086 | Plugged & abandoned | Other type | Richland, IL | Mammoth Prod & Refg | 3,116 ft |
| Steward Glenn 2A | 12-159-01640 | Plugged & abandoned | Oil | Richland, IL | Mammoth Prod & Refg | 3,115 ft |
| Steward Glenn 1A | 12-159-01639 | Plugged & abandoned | Oil | Richland, IL | Mammoth Prod & Refg | 3,115 ft |
Deepest first where depth is published; find any well via search.
Frequently asked questions
How many wells does Mammoth Prod & Refg operate?
Mammoth Prod & Refg is the operator of record for 22 catalogued oil & gas wells, with the largest concentration in Illinois (22). Only wells in states WellCensus has ingested are counted.
How many of Mammoth Prod & Refg's wells are still active?
5 of Mammoth Prod & Refg's catalogued wells are active; 16 are plugged & abandoned and 1 are flagged as orphaned.
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).