Reef Petroleum
Operator of record for 213 catalogued wells across 4 states. Every well below links to its full registry page.
Filed as: REEF PETROLEUM COMPANY · REEF PETROLEUM CORP · REEF PETROLEUM INC · Reef Petroleum Corp.
At a glance
Reef Petroleum is the operator of record for 213 catalogued U.S. oil & gas wells in 4 states. None is listed as active, 70 (33%) are plugged & abandoned and 1 flagged as orphaned. Its largest concentration is in Michigan, with 207 wells (97% of its portfolio).
Wells operated
213
Active
0
Plugged
70
Orphaned
1
Portfolio by state
| State | Wells |
|---|---|
| Michigan | 207 |
| Illinois | 3 |
| Louisiana | 2 |
| Oklahoma | 1 |
Well mix
- Oil wells
- 0
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Reef Petroleum to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Reef Petroleum operate?
Reef Petroleum's catalogued wells are spread across 4 states: Michigan (207), Illinois (3), Louisiana (2) and Oklahoma (1). Its 207 Michigan wells are 0.2% of the 85,673 catalogued in that state — its largest share of any state. Counts cover only states whose registries WellCensus has ingested with operator names; wells in Nebraska and Texas (location indexes) and in states without a registry ingest are not yet attributed to any operator.
How many of Reef Petroleum’s wells are active, plugged or orphaned?
0% of Reef Petroleum's catalogued wells are active, 29 percentage points below the national share of 29%. 33% are plugged & abandoned, against 47% nationally. 1 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.
What kinds of wells does Reef Petroleum operate?
By product class, 0 (0%) are oil wells and 0 (0%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Lewis & Myers 1-28 in Kalkaska, MI at 7,285 ft. The wells listed below sit in Kalkaska (MI), Otsego (MI) and Grand Traverse (MI). State filings spell the name 4 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Reef Petroleum
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Lewis & Myers 1-28 | 21-079-35372 | Plugged & abandoned | Other type | Kalkaska, MI | Reef Petroleum Corp | 7,285 ft |
| Morrison 1-2 | 21-079-36183 | Plugged & abandoned | Other type | Kalkaska, MI | Reef Petroleum Corp | 7,200 ft |
| State Kalkaska 1-2 | 21-079-34933 | Plugged & abandoned | Other type | Kalkaska, MI | Reef Petroleum Corp | 7,025 ft |
| Northern Michigan Land And Oil 2-22c | 21-137-33877 | Other status | Other type | Otsego, MI | Reef Petroleum Corp | 6,858 ft |
| Baldwin 2-10 | 21-055-36036 | Plugged & abandoned | Other type | Grand Traverse, MI | Reef Petroleum Corp | 6,810 ft |
| Kiffer, Calvin J & Pauline, & Mehl, H & E 1 | 21-055-30297 | Other status | Other type | Grand Traverse, MI | Reef Petroleum Corp | 6,790 ft |
| State Chester 1-8 | 21-137-32692 | Other status | Other type | Otsego, MI | Reef Petroleum Corp | 6,790 ft |
| Boehnlein Et Al 1-24 | 21-055-33002 | Other status | Other type | Grand Traverse, MI | Reef Petroleum Corp | 6,768 ft |
| Ergang Et Al 1-26 | 21-055-33023 | Other status | Other type | Grand Traverse, MI | Reef Petroleum Corp | 6,768 ft |
| State Union & Rokos Unit 1-18 | 21-055-31476 | Other status | Other type | Grand Traverse, MI | Reef Petroleum Corp | 6,715 ft |
| Rancour 1-10 | 21-055-35795 | Plugged & abandoned | Other type | Grand Traverse, MI | Reef Petroleum Corp | 6,700 ft |
| Bossingham Et Al 1-31 | 21-055-30944 | Other status | Other type | Grand Traverse, MI | Reef Petroleum Corp | 6,695 ft |
Deepest first where depth is published. See all 213 wells →
Frequently asked questions
How many wells does Reef Petroleum operate?
Reef Petroleum is the operator of record for 213 catalogued oil & gas wells, with the largest concentration in Michigan (207). Only wells in states WellCensus has ingested are counted.
How many of Reef Petroleum's wells are still active?
0 of Reef Petroleum's catalogued wells are active; 70 are plugged & abandoned and 1 are flagged as orphaned.
In which states does Reef Petroleum operate wells?
Reef Petroleum is the operator of record for wells in Michigan (207), Illinois (3), Louisiana (2) and Oklahoma (1).
Does Reef Petroleum operate mostly oil or gas wells?
0 of Reef Petroleum's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Reef Petroleum's deepest well?
Among wells with a published depth, Lewis & Myers 1-28 in Kalkaska, MI is the deepest at 7,285 ft.
Where Reef Petroleum's wells are
About this data
Source: State oil & gas regulator registries (operator of record as filed, exact-normalized across states) plus the USGS United States Documented Orphaned Well Database (2026), as published October 10, 2026 — WellCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: WellCensus, “Reef Petroleum — well portfolio”, https://wellcensus.com/operators/reef-petroleum-8453 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).