Mark Resources
Operator of record for 414 catalogued wells across 4 states. Every well below links to its full registry page.
At a glance
Mark Resources is the operator of record for 414 catalogued U.S. oil & gas wells in 4 states. None is listed as active, 61 (15%) are plugged & abandoned and 11 flagged as orphaned. Its largest concentration is in Pennsylvania, with 324 wells (78% of its portfolio).
Wells operated
414
Active
0
Plugged
61
Orphaned
11
Portfolio by state
| State | Wells |
|---|---|
| Pennsylvania | 324 |
| Ohio | 66 |
| Oklahoma | 23 |
| Wyoming | 1 |
Well mix
- Oil wells
- 125
- Gas wells
- 275
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Mark Resources to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Mark Resources operate?
Mark Resources's catalogued wells are spread across 4 states: Pennsylvania (324), Ohio (66), Oklahoma (23) and Wyoming (1). Its 324 Pennsylvania wells are 0.1% of the 224,189 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 Mark Resources’s wells are active, plugged or orphaned?
0% of Mark Resources's catalogued wells are active, 29 percentage points below the national share of 29%. 15% are plugged & abandoned, against 47% nationally. 11 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.
What kinds of wells does Mark Resources operate?
By product class, 125 (30%) are oil wells and 275 (66%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Federal W-10430 1 in Campbell, WY at 8,298 ft. The wells listed below sit in Campbell (WY), Morgan (OH), Ashtabula (OH) and Lawrence (OH).
Notable wells operated by Mark Resources
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Federal W-10430 1 | 49-005-24172 | Plugged & abandoned | Oil | Campbell, WY | Mark Resources Corp | 8,298 ft |
| Coleman Richard 1 | 34-115-21919 | Plugged & abandoned | Oil | Morgan, OH | Mark Resources Corp | 5,080 ft |
| Rider 1 | 34-115-22221 | Plugged & abandoned | Oil | Morgan, OH | Mark Resources Corp | 5,000 ft |
| White Etal 1 | 34-115-21767 | Plugged & abandoned | Oil | Morgan, OH | Mark Resources Corp | 4,955 ft |
| Kress J M 1 | 34-007-22886 | Plugged & abandoned | Oil | Ashtabula, OH | Mark Resources Corp | 3,260 ft |
| Dougherty J 2 | 34-007-22567 | Plugged & abandoned | Oil | Ashtabula, OH | Mark Resources Corp | 3,246 ft |
| Hanna E L 1 | 34-007-22230 | Plugged & abandoned | Oil | Ashtabula, OH | Mark Resources Corp | 3,201 ft |
| Miller Ch 2 | 34-007-22347 | Plugged & abandoned | Oil | Ashtabula, OH | Mark Resources Corp | 3,000 ft |
| Dreslinski-Leardi 1 | 34-007-23616 | Plugged & abandoned | Oil | Ashtabula, OH | Mark Resources Corp | 2,997 ft |
| Fuller Russell 1 | 34-087-20332 | Plugged & abandoned | Oil | Lawrence, OH | Mark Resources Corp | 94 ft |
| Miller Ch 1 | 34-007-22346 | Other status | Oil | Ashtabula, OH | Mark Resources Corp | 0 ft |
| G E & D S Harmon 1 | 34-007-22316 | Other status | Oil | Ashtabula, OH | Mark Resources Corp | 0 ft |
Deepest first where depth is published. See all 414 wells →
Frequently asked questions
How many wells does Mark Resources operate?
Mark Resources is the operator of record for 414 catalogued oil & gas wells, with the largest concentration in Pennsylvania (324). Only wells in states WellCensus has ingested are counted.
How many of Mark Resources's wells are still active?
0 of Mark Resources's catalogued wells are active; 61 are plugged & abandoned and 11 are flagged as orphaned.
In which states does Mark Resources operate wells?
Mark Resources is the operator of record for wells in Pennsylvania (324), Ohio (66), Oklahoma (23) and Wyoming (1).
Does Mark Resources operate mostly oil or gas wells?
125 of Mark Resources's catalogued wells are oil wells and 275 are gas wells; the rest are injection, service or unclassified wells.
What is Mark Resources's deepest well?
Among wells with a published depth, Federal W-10430 1 in Campbell, WY is the deepest at 8,298 ft.
Where Mark 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, “Mark Resources — well portfolio”, https://wellcensus.com/operators/mark-resources-3907 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).