Hill Ag
Operator of record for 60 catalogued wells across 5 states. Every well below links to its full registry page.
Filed as: HILL A G · HILL* A G · HILL, A G · Hill, A. G.
At a glance
Hill Ag is the operator of record for 60 catalogued U.S. oil & gas wells in 5 states. 1 (2%) are active, 39 (65%) plugged & abandoned and 1 flagged as orphaned. Its largest concentration is in Kentucky, with 22 wells (37% of its portfolio).
Wells operated
60
Active
1
Plugged
39
Orphaned
1
Portfolio by state
| State | Wells |
|---|---|
| Kentucky | 22 |
| Wyoming | 13 |
| Michigan | 12 |
| Illinois | 11 |
| Colorado | 2 |
Well mix
- Oil wells
- 12
- Gas wells
- 2
- Shut-in
- 0
- Active share
- 2%
Is this your company?
Claim Hill Ag to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Hill Ag operate?
Hill Ag's catalogued wells are spread across 5 states: Kentucky (22), Wyoming (13), Michigan (12), Illinois (11) and Colorado (2). Its 12 Michigan wells are 0.0% of the 85,673 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 Hill Ag’s wells are active, plugged or orphaned?
2% of Hill Ag's catalogued wells are active, 27 percentage points below the national share of 29%. 65% are plugged & abandoned, against 47% nationally. 1 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.
What kinds of wells does Hill Ag operate?
By product class, 12 (20%) are oil wells and 2 (3%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Govt 1 in Big Horn, WY at 10,130 ft. The wells listed below sit in Big Horn (WY), Sublette (WY), Park (WY), Carbon (WY), Grand Traverse (MI) 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 Hill Ag
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Govt 1 | 49-003-20131 | Plugged & abandoned | Oil | Big Horn, WY | Hill A G | 10,130 ft |
| New Tech 1-28 | 49-035-20942 | Plugged & abandoned | Gas | Sublette, WY | Hill A G | 9,572 ft |
| Govt 1-7 | 49-029-05356 | Plugged & abandoned | Oil | Park, WY | Hill A G | 7,527 ft |
| State 1 | 49-007-20074 | Plugged & abandoned | Oil | Carbon, WY | Hill A G | 6,636 ft |
| Gelbke, Michael 2-32 | 21-055-29475 | Other status | Other type | Grand Traverse, MI | Hill A G | 6,368 ft |
| Gelbke, Michael, Et Al 1-31 | 21-055-29757 | Other status | Other type | Grand Traverse, MI | Hill A G | 6,340 ft |
| 2 C L Dunaway | 05-057-05206 | Plugged & abandoned | Other type | Jackson, CO | Hill* A G | 6,001 ft |
| Govt 1 | 49-025-20157 | Plugged & abandoned | Oil | Natrona, WY | Hill A G | 5,930 ft |
| 1 C L Dunaway | 05-057-05130 | Plugged & abandoned | Other type | Jackson, CO | Hill* A G | 5,605 ft |
| Schrader, Nelson & Betty 1 | 21-137-28518 | Other status | Other type | Otsego, MI | Hill A G | 5,604 ft |
| State 1 | 49-025-20390 | Plugged & abandoned | Oil | Natrona, WY | Hill A G | 5,444 ft |
| Pattinson, Donald G & Margaret 1 | 21-055-28041 | Other status | Other type | Grand Traverse, MI | Hill A G | 5,280 ft |
Deepest first where depth is published. See all 60 wells →
Frequently asked questions
How many wells does Hill Ag operate?
Hill Ag is the operator of record for 60 catalogued oil & gas wells, with the largest concentration in Kentucky (22). Only wells in states WellCensus has ingested are counted.
How many of Hill Ag's wells are still active?
1 of Hill Ag's catalogued wells are active; 39 are plugged & abandoned and 1 are flagged as orphaned.
In which states does Hill Ag operate wells?
Hill Ag is the operator of record for wells in Kentucky (22), Wyoming (13), Michigan (12), Illinois (11) and Colorado (2).
Does Hill Ag operate mostly oil or gas wells?
12 of Hill Ag's catalogued wells are oil wells and 2 are gas wells; the rest are injection, service or unclassified wells.
What is Hill Ag's deepest well?
Among wells with a published depth, Govt 1 in Big Horn, WY is the deepest at 10,130 ft.
Where Hill Ag'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, “Hill Ag — well portfolio”, https://wellcensus.com/operators/hill-ag-16426 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).