G & J Oil
Operator of record for 272 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
G & J Oil is the operator of record for 272 catalogued U.S. oil & gas wells in 1 state. 191 (70%) are active, 48 (18%) plugged & abandoned. Its largest concentration is in Kansas, with 272 wells (100% of its portfolio).
Wells operated
272
Active
191
Plugged
48
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Kansas | 272 |
Well mix
- Oil wells
- 206
- Gas wells
- 1
- Shut-in
- 10
- Active share
- 70%
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Claim G & J Oil to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does G & J Oil operate?
G & J Oil's catalogued wells are spread across 1 state: Kansas (272). Its 272 Kansas wells are 0.1% of the 473,140 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 G & J Oil’s wells are active, plugged or orphaned?
70% of G & J Oil's catalogued wells are active, 41 percentage points above the national share of 29%. 18% are plugged & abandoned, against 47% nationally. 10 wells (4%) are shut-in — unplugged but idle. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does G & J Oil operate?
By product class, 206 (76%) are oil wells and 1 (0.4%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is D. Nunneley L-7 in Montgomery, KS at 1,901 ft. The wells listed below sit in Montgomery (KS) and Chautauqua (KS).
Notable wells operated by G & J Oil
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| D. Nunneley L-7 | 15-125-25976 | Active | Injection | Montgomery, KS | G & J Oil Company, Inc. | 1,901 ft |
| Reed 1 | 15-125-28313 | Shut-in | Oil | Montgomery, KS | G & J Oil Company, Inc. | 1,702 ft |
| Raygary 'B' 2-34 | 15-125-30194 | Active | Oil | Montgomery, KS | G & J Oil Company, Inc. | 1,635 ft |
| Spears 1 | 15-125-70666 | Plugged & abandoned | Gas | Montgomery, KS | G & J Oil Company, Inc. | 1,532 ft |
| D. H. Martin 'A' 29 | 15-125-28152 | Shut-in | Oil | Montgomery, KS | G & J Oil Company, Inc. | 1,525 ft |
| Fobian 4 | 15-125-70552 | Plugged & abandoned | Injection | Montgomery, KS | G & J Oil Company, Inc. | 1,334 ft |
| Pork Tender 1 | 15-125-28015 | Plugged & abandoned | Other type | Montgomery, KS | G & J Oil Company, Inc. | 1,250 ft |
| Pork Tender 3 | 15-125-28471 | Plugged & abandoned | Oil | Montgomery, KS | G & J Oil Company, Inc. | 1,230 ft |
| Pork Tender 2 | 15-125-28345 | Plugged & abandoned | Oil | Montgomery, KS | G & J Oil Company, Inc. | 1,130 ft |
| O. H. High 4 | 15-019-20021 | Plugged & abandoned | Injection | Chautauqua, KS | G & J Oil Company, Inc. | 1,084 ft |
| Scott 11-3 | 15-019-27042 | Plugged & abandoned | Other type | Chautauqua, KS | G & J Oil Company, Inc. | 974 ft |
| Watson J-3 | 15-125-28414 | Active | Oil | Montgomery, KS | G & J Oil Company, Inc. | 912 ft |
Deepest first where depth is published. See all 272 wells →
Frequently asked questions
How many wells does G & J Oil operate?
G & J Oil is the operator of record for 272 catalogued oil & gas wells, with the largest concentration in Kansas (272). Only wells in states WellCensus has ingested are counted.
How many of G & J Oil's wells are still active?
191 of G & J Oil's catalogued wells are active; 48 are plugged & abandoned.
In which states does G & J Oil operate wells?
G & J Oil is the operator of record for wells in Kansas (272).
Does G & J Oil operate mostly oil or gas wells?
206 of G & J Oil's catalogued wells are oil wells and 1 are gas wells; the rest are injection, service or unclassified wells.
What is G & J Oil's deepest well?
Among wells with a published depth, D. Nunneley L-7 in Montgomery, KS is the deepest at 1,901 ft.
Where G & J 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, “G & J Oil — well portfolio”, https://wellcensus.com/operators/g-j-oil-82396 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).