Flatirons Resources
Operator of record for 36 catalogued wells across 2 states. Every well below links to its full registry page.
Filed as: FLATIRONS RESOURCES LLC · Flatirons Resources LLC
At a glance
Flatirons Resources is the operator of record for 36 catalogued U.S. oil & gas wells in 2 states. None is listed as active, 32 (89%) are plugged & abandoned. Its largest concentration is in Kansas, with 33 wells (92% of its portfolio).
Wells operated
36
Active
0
Plugged
32
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Kansas | 33 |
| North Dakota | 3 |
Well mix
- Oil wells
- 5
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Flatirons Resources to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Flatirons Resources operate?
Flatirons Resources's catalogued wells are spread across 2 states: Kansas (33) and North Dakota (3). Its 33 Kansas wells are 0.0% 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 Flatirons Resources’s wells are active, plugged or orphaned?
0% of Flatirons Resources's catalogued wells are active, 29 percentage points below the national share of 29%. 89% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Flatirons Resources operate?
By product class, 5 (14%) 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 Sundsbak 31-11 in Ward, ND at 6,252 ft. The wells listed below sit in Ward (ND), Renville (ND), Gove (KS) and Lane (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 Flatirons Resources
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Sundsbak 31-11 | 33-101-00488 | Plugged & abandoned | Oil | Ward, ND | Flatirons Resources LLC | 6,252 ft |
| Lemon Gulch-Bahl 44-32 | 33-075-01404 | Plugged & abandoned | Oil | Renville, ND | Flatirons Resources LLC | 5,075 ft |
| Lunde 32-33 | 33-075-01420 | Plugged & abandoned | Oil | Renville, ND | Flatirons Resources LLC | 5,020 ft |
| Heier-Rickner Unit 12-2 | 15-063-21951 | Plugged & abandoned | Other type | Gove, KS | Flatirons Resources LLC | 4,710 ft |
| Ehmke Trust Unit 13-35 | 15-101-22170 | Plugged & abandoned | Other type | Lane, KS | Flatirons Resources LLC | 4,710 ft |
| Ehmke-Owens Unit 42-27 | 15-101-22523 | Plugged & abandoned | Other type | Lane, KS | Flatirons Resources LLC | 4,700 ft |
| Schmitt 41-27 | 15-101-22375 | Plugged & abandoned | Other type | Lane, KS | Flatirons Resources LLC | 4,651 ft |
| Whiteman 34-21 | 15-101-22197 | Plugged & abandoned | Other type | Lane, KS | Flatirons Resources LLC | 4,650 ft |
| Conner 14-27 | 15-101-22294 | Plugged & abandoned | Oil | Lane, KS | Flatirons Resources LLC | 4,620 ft |
| Schadel 43-16 | 15-101-22208 | Plugged & abandoned | Other type | Lane, KS | Flatirons Resources LLC | 4,620 ft |
| Coppenhaver 13-22 | 15-101-22409 | Plugged & abandoned | Other type | Lane, KS | Flatirons Resources LLC | 4,600 ft |
| Src 42-22 | 15-101-22309 | Plugged & abandoned | Other type | Lane, KS | Flatirons Resources LLC | 4,580 ft |
Deepest first where depth is published. See all 36 wells →
Frequently asked questions
How many wells does Flatirons Resources operate?
Flatirons Resources is the operator of record for 36 catalogued oil & gas wells, with the largest concentration in Kansas (33). Only wells in states WellCensus has ingested are counted.
How many of Flatirons Resources's wells are still active?
0 of Flatirons Resources's catalogued wells are active; 32 are plugged & abandoned.
In which states does Flatirons Resources operate wells?
Flatirons Resources is the operator of record for wells in Kansas (33) and North Dakota (3).
Does Flatirons Resources operate mostly oil or gas wells?
5 of Flatirons Resources's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Flatirons Resources's deepest well?
Among wells with a published depth, Sundsbak 31-11 in Ward, ND is the deepest at 6,252 ft.
Where Flatirons Resources'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, “Flatirons Resources — well portfolio”, https://wellcensus.com/operators/flatirons-resources-14836 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).