Pre Mc
Operator of record for 187 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Pre Mc is the operator of record for 187 catalogued U.S. oil & gas wells in 1 state. 156 (83%) are active, 23 (12%) plugged & abandoned. Its largest concentration is in Oklahoma, with 187 wells (100% of its portfolio).
Wells operated
187
Active
156
Plugged
23
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Oklahoma | 187 |
Well mix
- Oil wells
- 179
- Gas wells
- 3
- Shut-in
- 0
- Active share
- 83%
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Claim your operator profileWhere does Pre Mc operate?
Pre Mc's catalogued wells are spread across 1 state: Oklahoma (187). Its 187 Oklahoma wells are 0.0% of the 456,595 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 Pre Mc’s wells are active, plugged or orphaned?
83% of Pre Mc's catalogued wells are active, 55 percentage points above the national share of 29%. 12% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Pre Mc operate?
By product class, 179 (96%) are oil wells and 3 (2%) gas wells; nationally the shares are 43% and 17%. The wells listed below sit in Seminole (OK), Pontotoc (OK) and Hughes (OK).
Notable wells operated by Pre Mc
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Miracle #23-1 | 35-133-23253 | Active | Oil | Seminole, OK | Pre-Mc Inc | — |
| Rooke #2 | 35-133-23107 | Active | Oil | Seminole, OK | Pre-Mc Inc | — |
| Wheeler "B" #2 | 35-123-16320 | Active | Oil | Pontotoc, OK | Pre-Mc Inc | — |
| Harris #1 | 35-063-01842 | Active | Oil | Hughes, OK | Pre-Mc Inc | — |
| Marler #3 | 35-063-21882 | Plugged & abandoned | Oil | Hughes, OK | Pre-Mc Inc | — |
| J J Ralls #1 | 35-123-00765 | Active | Oil | Pontotoc, OK | Pre-Mc Inc | — |
| Lewis Booch Sd. Ut. #3 | 35-123-04070 | Active | Oil | Pontotoc, OK | Pre-Mc Inc | — |
| Snow R Y #1 | 35-123-04355 | Active | Oil | Pontotoc, OK | Pre-Mc Inc | — |
| Ralls J J #10 | 35-123-04365 | Active | Oil | Pontotoc, OK | Pre-Mc Inc | — |
| Case Cora #28 | 35-123-04391 | Plugged & abandoned | Oil | Pontotoc, OK | Pre-Mc Inc | — |
| Wheeler #6 | 35-123-04787 | Active | Oil | Pontotoc, OK | Pre-Mc Inc | — |
| Hoffman #6 | 35-133-01473 | Plugged & abandoned | Oil | Seminole, OK | Pre-Mc Inc | — |
Deepest first where depth is published. See all 187 wells →
Frequently asked questions
How many wells does Pre Mc operate?
Pre Mc is the operator of record for 187 catalogued oil & gas wells, with the largest concentration in Oklahoma (187). Only wells in states WellCensus has ingested are counted.
How many of Pre Mc's wells are still active?
156 of Pre Mc's catalogued wells are active; 23 are plugged & abandoned.
In which states does Pre Mc operate wells?
Pre Mc is the operator of record for wells in Oklahoma (187).
Does Pre Mc operate mostly oil or gas wells?
179 of Pre Mc's catalogued wells are oil wells and 3 are gas wells; the rest are injection, service or unclassified wells.
Where Pre Mc'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, “Pre Mc — well portfolio”, https://wellcensus.com/operators/pre-mc-4223 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).