Chizum Oil
Operator of record for 73 catalogued wells across 2 states. Every well below links to its full registry page.
Filed as: CHIZUM OIL LLC · CHIZUM OIL, LLC
At a glance
Chizum Oil is the operator of record for 73 catalogued U.S. oil & gas wells in 2 states. 45 (62%) are active, 21 (29%) plugged & abandoned. Its largest concentration is in Oklahoma, with 37 wells (51% of its portfolio).
Wells operated
73
Active
45
Plugged
21
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Oklahoma | 37 |
| Kansas | 36 |
Well mix
- Oil wells
- 45
- Gas wells
- 3
- Shut-in
- 0
- Active share
- 62%
Is this your company?
Claim Chizum Oil to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Chizum Oil operate?
Chizum Oil's catalogued wells are spread across 2 states: Oklahoma (37) and Kansas (36). Its 37 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 Chizum Oil’s wells are active, plugged or orphaned?
62% of Chizum Oil's catalogued wells are active, 33 percentage points above the national share of 29%. 29% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Chizum Oil operate?
By product class, 45 (62%) are oil wells and 3 (4%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Gaskill 2-35 in Sherman, KS at 5,034 ft. The wells listed below sit in Sherman (KS) and Thomas (KS). 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 Chizum Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Gaskill 2-35 | 15-181-20619 | Plugged & abandoned | Other type | Sherman, KS | Chizum Oil, LLC | 5,034 ft |
| Gaskill 1-35 | 15-181-20618 | Active | Oil | Sherman, KS | Chizum Oil, LLC | 5,030 ft |
| Gertrude 2-36 | 15-181-20611 | Active | Oil | Sherman, KS | Chizum Oil, LLC | 5,010 ft |
| Lhr 1-26p | 15-181-20625 | Active | Oil | Sherman, KS | Chizum Oil, LLC | 5,010 ft |
| Lazy Heart 1-26 | 15-181-20613 | Plugged & abandoned | Other type | Sherman, KS | Chizum Oil, LLC | 5,010 ft |
| Quenzer 2-27 | 15-181-20632 | Active | Oil | Sherman, KS | Chizum Oil, LLC | 5,009 ft |
| Cress 1-28 | 15-181-20628 | Plugged & abandoned | Oil | Sherman, KS | Chizum Oil, LLC | 5,000 ft |
| Quenzer 1-27 | 15-181-20608 | Plugged & abandoned | Other type | Sherman, KS | Chizum Oil, LLC | 4,980 ft |
| Gertrude 3-36 | 15-181-20620 | Plugged & abandoned | Other type | Sherman, KS | Chizum Oil, LLC | 4,955 ft |
| Quenzer 3-27 | 15-181-20640 | Active | Oil | Sherman, KS | Chizum Oil, LLC | 4,920 ft |
| Lhr 2-26 | 15-181-20645 | Active | Oil | Sherman, KS | Chizum Oil, LLC | 4,870 ft |
| Starkey Trust 1-34 | 15-193-21112 | Plugged & abandoned | Other type | Thomas, KS | Chizum Oil, LLC | 4,860 ft |
Deepest first where depth is published. See all 73 wells →
Frequently asked questions
How many wells does Chizum Oil operate?
Chizum Oil is the operator of record for 73 catalogued oil & gas wells, with the largest concentration in Oklahoma (37). Only wells in states WellCensus has ingested are counted.
How many of Chizum Oil's wells are still active?
45 of Chizum Oil's catalogued wells are active; 21 are plugged & abandoned.
In which states does Chizum Oil operate wells?
Chizum Oil is the operator of record for wells in Oklahoma (37) and Kansas (36).
Does Chizum Oil operate mostly oil or gas wells?
45 of Chizum Oil's catalogued wells are oil wells and 3 are gas wells; the rest are injection, service or unclassified wells.
What is Chizum Oil's deepest well?
Among wells with a published depth, Gaskill 2-35 in Sherman, KS is the deepest at 5,034 ft.
Where Chizum 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, “Chizum Oil — well portfolio”, https://wellcensus.com/operators/chizum-oil-6439 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).