Mark Twain Petroleum
Operator of record for 11 catalogued wells across 1 state. Every well below links to its full registry page.
Filed as: MARK TWAIN PETROLEUM · MARK TWAIN PETROLEUM CO
At a glance
Mark Twain Petroleum is the operator of record for 11 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 2 (18%) are plugged & abandoned and 1 flagged as orphaned. Its largest concentration is in Kentucky, with 11 wells (100% of its portfolio).
Wells operated
11
Active
0
Plugged
2
Orphaned
1
Portfolio by state
| State | Wells |
|---|---|
| Kentucky | 11 |
Well mix
- Oil wells
- 1
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Mark Twain Petroleum to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Mark Twain Petroleum operate?
Mark Twain Petroleum's catalogued wells are spread across 1 state: Kentucky (11). Its 11 Kentucky wells are 0.0% of the 201,022 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 Mark Twain Petroleum’s wells are active, plugged or orphaned?
0% of Mark Twain Petroleum's catalogued wells are active, 29 percentage points below the national share of 29%. 18% 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 Mark Twain Petroleum operate?
By product class, 1 (9%) 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 Gill, Andrew 1 in Whitley, KY at 830 ft. The wells listed below sit in Whitley (KY), Warren (KY) and Knox (KY). 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 Mark Twain Petroleum
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Gill, Andrew 1 | 16-235-00309 | Plugged & abandoned | Oil | Whitley, KY | Mark Twain Petroleum Co | 830 ft |
| Vincent, Elmer 2 | 16-227-03182 | Other status | Other type | Warren, KY | Mark Twain Petroleum Co | — |
| Vincent, Elmer 1 | 16-227-03183 | Other status | Other type | Warren, KY | Mark Twain Petroleum Co | — |
| Sears, Terry 1 | 16-121-00202 | Other status | Other type | Knox, KY | Mark Twain Petroleum Co | — |
| Vincent, Elmer 3 | 16-227-00874 | Plugged & abandoned | Other type | Warren, KY | Mark Twain Petroleum Co | — |
| Wilson, Mae 1 | 16-227-00873 | Other status | Other type | Warren, KY | Mark Twain Petroleum | — |
| Wilson, Mae 2 | 16-227-00875 | Other status | Other type | Warren, KY | Mark Twain Petroleum | — |
| Wilson, Mae 3 | 16-227-00877 | Other status | Other type | Warren, KY | Mark Twain Petroleum | — |
| Wilson, Mae 4 | 16-227-00878 | Other status | Other type | Warren, KY | Mark Twain Petroleum | — |
| Wilson, Bobby G 1 | 16-227-00876 | Orphaned | Other type | Warren, KY | Mark Twain Petroleum | — |
| Wilson, Mae 5 | 16-227-00879 | Other status | Other type | Warren, KY | Mark Twain Petroleum | — |
Deepest first where depth is published. See all 11 wells →
Frequently asked questions
How many wells does Mark Twain Petroleum operate?
Mark Twain Petroleum is the operator of record for 11 catalogued oil & gas wells, with the largest concentration in Kentucky (11). Only wells in states WellCensus has ingested are counted.
How many of Mark Twain Petroleum's wells are still active?
0 of Mark Twain Petroleum's catalogued wells are active; 2 are plugged & abandoned and 1 are flagged as orphaned.
In which states does Mark Twain Petroleum operate wells?
Mark Twain Petroleum is the operator of record for wells in Kentucky (11).
Does Mark Twain Petroleum operate mostly oil or gas wells?
1 of Mark Twain Petroleum's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Mark Twain Petroleum's deepest well?
Among wells with a published depth, Gill, Andrew 1 in Whitley, KY is the deepest at 830 ft.
Where Mark Twain 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, “Mark Twain Petroleum — well portfolio”, https://wellcensus.com/operators/mark-twain-petroleum-103964 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).