Graham Michaelis
Operator of record for 332 catalogued wells across 3 states. Every well below links to its full registry page.
Filed as: GRAHAM MICHAELIS CORP · GRAHAM-MICHAELIS CORPORATION · Graham-Michaelis Corporation
At a glance
Graham Michaelis is the operator of record for 332 catalogued U.S. oil & gas wells in 3 states. None is listed as active, 311 (94%) are plugged & abandoned. Its largest concentration is in Kansas, with 160 wells (48% of its portfolio).
Wells operated
332
Active
0
Plugged
311
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Kansas | 160 |
| Oklahoma | 98 |
| Ohio | 74 |
Well mix
- Oil wells
- 186
- Gas wells
- 43
- Shut-in
- 0
- Active share
- 0%
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Claim Graham Michaelis to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Graham Michaelis operate?
Graham Michaelis's catalogued wells are spread across 3 states: Kansas (160), Oklahoma (98) and Ohio (74). Its 160 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 Graham Michaelis’s wells are active, plugged or orphaned?
0% of Graham Michaelis's catalogued wells are active, 29 percentage points below the national share of 29%. 94% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Graham Michaelis operate?
By product class, 186 (56%) are oil wells and 43 (13%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Roehr 1-36 in Stevens, KS at 6,615 ft. The wells listed below sit in Stevens (KS), Seward (KS), Meade (KS) and Clark (KS). State filings spell the name 3 ways; WellCensus merges exact-normalized spellings only, so subsidiaries and affiliates keep their own pages.
Notable wells operated by Graham Michaelis
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Roehr 1-36 | 15-189-20166 | Plugged & abandoned | Gas | Stevens, KS | Graham-Michaelis Corporation | 6,615 ft |
| Pinegar 1 | 15-175-10167 | Plugged & abandoned | Other type | Seward, KS | Graham-Michaelis Corporation | 6,210 ft |
| A. W. Adams 'A' 1 | 15-119-10333 | Plugged & abandoned | Gas | Meade, KS | Graham-Michaelis Corporation | 6,103 ft |
| Adams 'D' 2 | 15-119-10339 | Plugged & abandoned | Oil | Meade, KS | Graham-Michaelis Corporation | 5,960 ft |
| Tuttle 1-3 | 15-025-10090 | Plugged & abandoned | Gas | Clark, KS | Graham-Michaelis Corporation | 5,715 ft |
| Randall 1-23 | 15-025-00074 | Plugged & abandoned | Other type | Clark, KS | Graham-Michaelis Corporation | 5,685 ft |
| Randall 2-26 | 15-025-10087 | Plugged & abandoned | Other type | Clark, KS | Graham-Michaelis Corporation | 5,641 ft |
| Carlson 1-10 | 15-025-00129 | Plugged & abandoned | Gas | Clark, KS | Graham-Michaelis Corporation | 5,602 ft |
| Harper 1-12 | 15-025-30002 | Plugged & abandoned | Other type | Clark, KS | Graham-Michaelis Corporation | 5,570 ft |
| Randall 1-14 | 15-025-30067 | Plugged & abandoned | Other type | Clark, KS | Graham-Michaelis Corporation | 5,535 ft |
| Randall 1-11 | 15-025-30001 | Plugged & abandoned | Gas | Clark, KS | Graham-Michaelis Corporation | 5,528 ft |
| Mc Minimy 1-3 | 15-025-30005 | Plugged & abandoned | Other type | Clark, KS | Graham-Michaelis Corporation | 5,525 ft |
Deepest first where depth is published. See all 332 wells →
Frequently asked questions
How many wells does Graham Michaelis operate?
Graham Michaelis is the operator of record for 332 catalogued oil & gas wells, with the largest concentration in Kansas (160). Only wells in states WellCensus has ingested are counted.
How many of Graham Michaelis's wells are still active?
0 of Graham Michaelis's catalogued wells are active; 311 are plugged & abandoned.
In which states does Graham Michaelis operate wells?
Graham Michaelis is the operator of record for wells in Kansas (160), Oklahoma (98) and Ohio (74).
Does Graham Michaelis operate mostly oil or gas wells?
186 of Graham Michaelis's catalogued wells are oil wells and 43 are gas wells; the rest are injection, service or unclassified wells.
What is Graham Michaelis's deepest well?
Among wells with a published depth, Roehr 1-36 in Stevens, KS is the deepest at 6,615 ft.
Where Graham Michaelis'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, “Graham Michaelis — well portfolio”, https://wellcensus.com/operators/graham-michaelis-488 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).