Mapp Exploration
Operator of record for 4 catalogued wells across 2 states. Every well below links to its full registry page.
Filed as: Mapp Exploration · Mapp Exploration, Inc.
At a glance
Mapp Exploration is the operator of record for 4 catalogued U.S. oil & gas wells in 2 states. None is listed as active, 4 (100%) are plugged & abandoned. Its largest concentration is in Utah, with 3 wells (75% of its portfolio).
Wells operated
4
Active
0
Plugged
4
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Utah | 3 |
| Montana | 1 |
Well mix
- Oil wells
- 0
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Mapp Exploration to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Mapp Exploration operate?
Mapp Exploration's catalogued wells are spread across 2 states: Utah (3) and Montana (1). Its 3 Utah wells are 0.0% of the 40,139 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 Mapp Exploration’s wells are active, plugged or orphaned?
0% of Mapp Exploration's catalogued wells are active, 29 percentage points below the national share of 29%. 100% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Mapp Exploration 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 R. Karman 1-9 in Yellowstone, MT at 6,343 ft. The wells listed below sit in Yellowstone (MT) and San Juan (UT). State filings spell the name 2 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Mapp Exploration
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| R. Karman 1-9 | 25-111-21149 | Plugged & abandoned | Other type | Yellowstone, MT | Mapp Exploration, Inc. | 6,343 ft |
| Mapp 1-17 | 43-037-30773 | Plugged & abandoned | Other type | San Juan, UT | Mapp Exploration | — |
| Frost 1-18 | 43-037-30761 | Plugged & abandoned | Other type | San Juan, UT | Mapp Exploration | — |
| Redd 2-18 | 43-037-30771 | Plugged & abandoned | Other type | San Juan, UT | Mapp Exploration | — |
Deepest first where depth is published. See all 4 wells →
Frequently asked questions
How many wells does Mapp Exploration operate?
Mapp Exploration is the operator of record for 4 catalogued oil & gas wells, with the largest concentration in Utah (3). Only wells in states WellCensus has ingested are counted.
How many of Mapp Exploration's wells are still active?
0 of Mapp Exploration's catalogued wells are active; 4 are plugged & abandoned.
In which states does Mapp Exploration operate wells?
Mapp Exploration is the operator of record for wells in Utah (3) and Montana (1).
Does Mapp Exploration operate mostly oil or gas wells?
0 of Mapp Exploration's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Mapp Exploration's deepest well?
Among wells with a published depth, R. Karman 1-9 in Yellowstone, MT is the deepest at 6,343 ft.
Where Mapp Exploration'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, “Mapp Exploration — well portfolio”, https://wellcensus.com/operators/mapp-exploration-130487 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).