Combined Drilling Ventures
Operator of record for 10 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Combined Drilling Ventures is the operator of record for 10 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 7 (70%) are plugged & abandoned. Its largest concentration is in Kentucky, with 10 wells (100% of its portfolio).
Wells operated
10
Active
0
Plugged
7
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Kentucky | 10 |
Well mix
- Oil wells
- 0
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
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Claim your operator profileWhere does Combined Drilling Ventures operate?
Combined Drilling Ventures's catalogued wells are spread across 1 state: Kentucky (10). Its 10 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 Combined Drilling Ventures’s wells are active, plugged or orphaned?
0% of Combined Drilling Ventures's catalogued wells are active, 29 percentage points below the national share of 29%. 70% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Combined Drilling Ventures 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 Massengale, E G 1 in Wayne, KY at 910 ft. The wells listed below sit in Wayne (KY) and Mccreary (KY).
Notable wells operated by Combined Drilling Ventures
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Massengale, E G 1 | 16-231-00578 | Plugged & abandoned | Other type | Wayne, KY | Combined Drilling Ventures | 910 ft |
| Turpin, Herman 1 | 16-231-00576 | Plugged & abandoned | Other type | Wayne, KY | Combined Drilling Ventures | 632 ft |
| Dodson, Jessie 1 | 16-231-00582 | Plugged & abandoned | Other type | Wayne, KY | Combined Drilling Ventures | — |
| Rose, Roscoe 1 | 16-231-00583 | Other status | Other type | Wayne, KY | Combined Drilling Ventures | — |
| Winchester, Jerry D 1 | 16-147-00030 | Plugged & abandoned | Other type | Mccreary, KY | Combined Drilling Ventures | — |
| Winchester, Jerry D 2 | 16-147-00031 | Plugged & abandoned | Other type | Mccreary, KY | Combined Drilling Ventures | — |
| Winchester, Jerry D 3 | 16-147-00073 | Plugged & abandoned | Other type | Mccreary, KY | Combined Drilling Ventures | — |
| Winchester, Jerry D 4 | 16-147-00074 | Plugged & abandoned | Other type | Mccreary, KY | Combined Drilling Ventures | — |
| Caddell, Joyce 2 | 16-147-00148 | Other status | Other type | Mccreary, KY | Combined Drilling Ventures | — |
| Tucker, Harvey 1 | 16-231-00580 | Other status | Other type | Wayne, KY | Combined Drilling Ventures | — |
Deepest first where depth is published. See all 10 wells →
Frequently asked questions
How many wells does Combined Drilling Ventures operate?
Combined Drilling Ventures is the operator of record for 10 catalogued oil & gas wells, with the largest concentration in Kentucky (10). Only wells in states WellCensus has ingested are counted.
How many of Combined Drilling Ventures's wells are still active?
0 of Combined Drilling Ventures's catalogued wells are active; 7 are plugged & abandoned.
In which states does Combined Drilling Ventures operate wells?
Combined Drilling Ventures is the operator of record for wells in Kentucky (10).
Does Combined Drilling Ventures operate mostly oil or gas wells?
0 of Combined Drilling Ventures's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Combined Drilling Ventures's deepest well?
Among wells with a published depth, Massengale, E G 1 in Wayne, KY is the deepest at 910 ft.
Where Combined Drilling Ventures'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, “Combined Drilling Ventures — well portfolio”, https://wellcensus.com/operators/combined-drilling-ventures-103531 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).