Mmd Oil
Operator of record for 8 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Mmd Oil is the operator of record for 8 catalogued U.S. oil & gas wells in 1 state. 5 (63%) are active, 2 (25%) plugged & abandoned. Its largest concentration is in Illinois, with 8 wells (100% of its portfolio).
Wells operated
8
Active
5
Plugged
2
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Illinois | 8 |
Well mix
- Oil wells
- 4
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 63%
Is this your company?
Claim Mmd Oil to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Mmd Oil operate?
Mmd Oil's catalogued wells are spread across 1 state: Illinois (8). Its 8 Illinois wells are 0.0% of the 174,478 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 Mmd Oil’s wells are active, plugged or orphaned?
63% of Mmd Oil's catalogued wells are active, 34 percentage points above the national share of 29%. 25% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Mmd Oil operate?
By product class, 4 (50%) 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 Mieure, John 17 in Lawrence, IL at 2,015 ft. The wells listed below sit in Lawrence (IL) and Crawford (IL).
Notable wells operated by Mmd Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Mieure, John 17 | 12-101-31340 | Active | Oil | Lawrence, IL | MMD Oil, Inc. | 2,015 ft |
| Leighty, George 11 | 12-101-31341 | Active | Oil | Lawrence, IL | MMD Oil, Inc. | 2,010 ft |
| Gillespie, Sherman W-83 | 12-101-02625 | Active | Injection | Lawrence, IL | MMD Oil, Inc. | 1,936 ft |
| Applegate-Gray K-10 | 12-101-01503 | Plugged & abandoned | Injection | Lawrence, IL | MMD Oil, Inc. | 1,656 ft |
| Richart Heirs DW-29 | 12-033-30496 | Active | Injection | Crawford, IL | MMD Oil, Inc. | 1,352 ft |
| Valdez 5-A | 12-033-36817 | Plugged & abandoned | Oil | Crawford, IL | MMD Oil, Inc. | 1,327 ft |
| Valdez 7-A | 12-033-36818 | Active | Oil | Crawford, IL | MMD Oil, Inc. | 1,290 ft |
| Palmer-Smith 28 | 12-101-31206 | Other status | Other type | Lawrence, IL | MMD Oil, Inc. | 105 ft |
Deepest first where depth is published. See all 8 wells →
Frequently asked questions
How many wells does Mmd Oil operate?
Mmd Oil is the operator of record for 8 catalogued oil & gas wells, with the largest concentration in Illinois (8). Only wells in states WellCensus has ingested are counted.
How many of Mmd Oil's wells are still active?
5 of Mmd Oil's catalogued wells are active; 2 are plugged & abandoned.
In which states does Mmd Oil operate wells?
Mmd Oil is the operator of record for wells in Illinois (8).
Does Mmd Oil operate mostly oil or gas wells?
4 of Mmd Oil's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Mmd Oil's deepest well?
Among wells with a published depth, Mieure, John 17 in Lawrence, IL is the deepest at 2,015 ft.
Where Mmd Oil'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, “Mmd Oil — well portfolio”, https://wellcensus.com/operators/mmd-oil-96437 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).