Republic Natural Gas
Operator of record for 30 catalogued wells across 6 states. Every well below links to its full registry page.
Filed as: REPUBLIC NATURAL GAS COMPANY · Republic Natural Gas Co · Republic Natural Gas Co. · Republic Natural Gas Company
At a glance
Republic Natural Gas is the operator of record for 30 catalogued U.S. oil & gas wells in 6 states. None is listed as active, 29 (97%) are plugged & abandoned. Its largest concentration is in Montana, with 11 wells (37% of its portfolio).
Wells operated
30
Active
0
Plugged
29
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Montana | 11 |
| Wyoming | 10 |
| Kansas | 4 |
| Colorado | 3 |
| Arkansas | 1 |
| Louisiana | 1 |
Well mix
- Oil wells
- 14
- Gas wells
- 1
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Republic Natural Gas to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Republic Natural Gas operate?
Republic Natural Gas's catalogued wells are spread across 6 states: Montana (11), Wyoming (10), Kansas (4), Colorado (3) and Arkansas (1) and 1 more. Its 11 Montana wells are 0.0% of the 42,011 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 Republic Natural Gas’s wells are active, plugged or orphaned?
0% of Republic Natural Gas's catalogued wells are active, 29 percentage points below the national share of 29%. 97% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Republic Natural Gas operate?
By product class, 14 (47%) are oil wells and 1 (3%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Krejci 1 in Niobrara, WY at 9,627 ft. The wells listed below sit in Niobrara (WY), Lafourche (LA), Treasure (MT), Prowers (CO), Big Horn (MT) and Jackson (CO) and other counties. State filings spell the name 4 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Republic Natural Gas
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Krejci 1 | 49-027-05760 | Plugged & abandoned | Oil | Niobrara, WY | Republic Natural Gas Company | 9,627 ft |
| South Shore 002 | 17-057-01038 | Plugged & abandoned | Other type | Lafourche, LA | Republic Natural Gas Company | 9,302 ft |
| Tribal 1-11 | 25-103-05005 | Plugged & abandoned | Other type | Treasure, MT | Republic Natural Gas Co. | 8,475 ft |
| 1 J H Doyle | 05-099-05055 | Plugged & abandoned | Other type | Prowers, CO | Republic Natural Gas Company | 6,103 ft |
| State 1 | 25-003-05228 | Plugged & abandoned | Other type | Big Horn, MT | Republic Natural Gas Co. | 5,171 ft |
| 1 Govt-Gaddis | 05-057-05126 | Plugged & abandoned | Other type | Jackson, CO | Republic Natural Gas Company | 4,713 ft |
| Govt Kinahan 1 | 25-037-05023 | Plugged & abandoned | Other type | Golden Valley, MT | Republic Natural Gas Co. | 4,700 ft |
| 1 Government | 05-057-05141 | Plugged & abandoned | Other type | Jackson, CO | Republic Natural Gas Company | 4,520 ft |
| Sanders 1 | 49-001-05069 | Plugged & abandoned | Oil | Albany, WY | Republic Natural Gas Company | 4,510 ft |
| Np 7 | 25-065-05001 | Plugged & abandoned | Oil | Musselshell, MT | Republic Natural Gas Co. | 4,207 ft |
| N P 5 | 25-065-05399 | Plugged & abandoned | Other type | Musselshell, MT | Republic Natural Gas Co. | 4,151 ft |
| Np 1 | 25-065-05291 | Plugged & abandoned | Other type | Musselshell, MT | Republic Natural Gas Co. | 4,115 ft |
Deepest first where depth is published. See all 30 wells →
Frequently asked questions
How many wells does Republic Natural Gas operate?
Republic Natural Gas is the operator of record for 30 catalogued oil & gas wells, with the largest concentration in Montana (11). Only wells in states WellCensus has ingested are counted.
How many of Republic Natural Gas's wells are still active?
0 of Republic Natural Gas's catalogued wells are active; 29 are plugged & abandoned.
In which states does Republic Natural Gas operate wells?
Republic Natural Gas is the operator of record for wells in Montana (11), Wyoming (10), Kansas (4), Colorado (3), Arkansas (1) and Louisiana (1).
Does Republic Natural Gas operate mostly oil or gas wells?
14 of Republic Natural Gas's catalogued wells are oil wells and 1 are gas wells; the rest are injection, service or unclassified wells.
What is Republic Natural Gas's deepest well?
Among wells with a published depth, Krejci 1 in Niobrara, WY is the deepest at 9,627 ft.
Where Republic Natural Gas's wells are
- Oil & gas wells in Montana· 11 operated by Republic Natural Gas
- Oil & gas wells in Wyoming· 10 operated by Republic Natural Gas
- Oil & gas wells in Kansas· 4 operated by Republic Natural Gas
- Oil & gas wells in Colorado· 3 operated by Republic Natural Gas
- Oil & gas wells in Arkansas· 1 operated by Republic Natural Gas
- Oil & gas wells in Louisiana· 1 operated by Republic Natural Gas
- Largest U.S. well operators
- All well operators
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, “Republic Natural Gas — well portfolio”, https://wellcensus.com/operators/republic-natural-gas-4540 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).