Oilfield Operating
Operator of record for 111 catalogued wells across 2 states. Every well below links to its full registry page.
At a glance
Oilfield Operating is the operator of record for 111 catalogued U.S. oil & gas wells in 2 states. None is listed as active, 104 (94%) are plugged & abandoned and 4 flagged as orphaned. Its largest concentration is in Oklahoma, with 104 wells (94% of its portfolio).
Wells operated
111
Active
0
Plugged
104
Orphaned
4
Portfolio by state
| State | Wells |
|---|---|
| Oklahoma | 104 |
| Colorado | 7 |
Well mix
- Oil wells
- 85
- Gas wells
- 4
- Shut-in
- 0
- Active share
- 0%
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Claim Oilfield Operating to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Oilfield Operating operate?
Oilfield Operating's catalogued wells are spread across 2 states: Oklahoma (104) and Colorado (7). Its 104 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 Oilfield Operating’s wells are active, plugged or orphaned?
0% of Oilfield Operating's catalogued wells are active, 29 percentage points below the national share of 29%. 94% are plugged & abandoned, against 47% nationally. 4 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.
What kinds of wells does Oilfield Operating operate?
By product class, 85 (77%) are oil wells and 4 (4%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is 1 Kalcevic in Arapahoe, CO at 7,675 ft. The wells listed below sit in Arapahoe (CO), Prowers (CO), Payne (OK), Garfield (OK) and Creek (OK).
Notable wells operated by Oilfield Operating
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| 1 Kalcevic | 05-005-06447 | Plugged & abandoned | Oil | Arapahoe, CO | Oilfield Operating Company | 7,675 ft |
| 2-6 Billings | 05-005-06455 | Plugged & abandoned | Oil | Arapahoe, CO | Oilfield Operating Company | 7,525 ft |
| 2-8 Schmidt | 05-099-06241 | Plugged & abandoned | Other type | Prowers, CO | Oilfield Operating Company | 5,040 ft |
| 1-25 Donna | 05-099-06260 | Plugged & abandoned | Oil | Prowers, CO | Oilfield Operating Company | 4,953 ft |
| 1 Colorado-Clyde | 05-099-06240 | Plugged & abandoned | Gas | Prowers, CO | Oilfield Operating Company | 4,855 ft |
| 2-32 Kendall | 05-099-06201 | Plugged & abandoned | Gas | Prowers, CO | Oilfield Operating Company | 4,515 ft |
| 1 Osaj | 05-099-06307 | Plugged & abandoned | Oil | Prowers, CO | Oilfield Operating Company | 0 ft |
| Acuff #3-14 | 35-119-23576 | Plugged & abandoned | Oil | Payne, OK | Oilfield Operating Company | — |
| Lillie Carter #9 | 35-119-23396 | Plugged & abandoned | Oil | Payne, OK | Oilfield Operating Company | — |
| Cromwell Unit #1 | 35-047-00708 | Plugged & abandoned | Oil | Garfield, OK | Oilfield Operating Company | — |
| Grayson #4 | 35-037-13648 | Orphaned | Oil | Creek, OK | Oilfield Operating Company | — |
| Grayson #3 | 35-037-13004 | Orphaned | Oil | Creek, OK | Oilfield Operating Company | — |
Deepest first where depth is published. See all 111 wells →
Frequently asked questions
How many wells does Oilfield Operating operate?
Oilfield Operating is the operator of record for 111 catalogued oil & gas wells, with the largest concentration in Oklahoma (104). Only wells in states WellCensus has ingested are counted.
How many of Oilfield Operating's wells are still active?
0 of Oilfield Operating's catalogued wells are active; 104 are plugged & abandoned and 4 are flagged as orphaned.
In which states does Oilfield Operating operate wells?
Oilfield Operating is the operator of record for wells in Oklahoma (104) and Colorado (7).
Does Oilfield Operating operate mostly oil or gas wells?
85 of Oilfield Operating's catalogued wells are oil wells and 4 are gas wells; the rest are injection, service or unclassified wells.
What is Oilfield Operating's deepest well?
Among wells with a published depth, 1 Kalcevic in Arapahoe, CO is the deepest at 7,675 ft.
Where Oilfield Operating'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, “Oilfield Operating — well portfolio”, https://wellcensus.com/operators/oilfield-operating-1072 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).