Ed Markham Et Al
Operator of record for 2 catalogued wells across 1 state. Every well below links to its full registry page.
At a glance
Ed Markham Et Al is the operator of record for 2 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 2 (100%) are plugged & abandoned. Its largest concentration is in Louisiana, with 2 wells (100% of its portfolio).
Wells operated
2
Active
0
Plugged
2
Orphaned
0
Portfolio by state
| State | Wells |
|---|---|
| Louisiana | 2 |
Well mix
- Oil wells
- 0
- Gas wells
- 0
- Shut-in
- 0
- Active share
- 0%
Is this your company?
Claim Ed Markham Et Al to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Ed Markham Et Al operate?
Ed Markham Et Al's catalogued wells are spread across 1 state: Louisiana (2). Its 2 Louisiana wells are 0.0% of the 225,728 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 Ed Markham Et Al’s wells are active, plugged or orphaned?
0% of Ed Markham Et Al's catalogued wells are active, 29 percentage points below the national share of 29%. 100% are plugged & abandoned, against 47% nationally. None of the wells filed under this name is flagged as orphaned.
What kinds of wells does Ed Markham Et Al operate?
By product class, 0 (0%) 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 Lyle Woods 001 in Caldwell, LA at 2,980 ft. The wells listed below sit in Caldwell (LA) and La Salle (LA).
Notable wells operated by Ed Markham Et Al
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Lyle Woods 001 | 17-021-20415 | Plugged & abandoned | Other type | Caldwell, LA | E. D. Markham Et Al | 2,980 ft |
| Woods 002 | 17-059-21682 | Plugged & abandoned | Other type | La Salle, LA | E. D. Markham Et Al | 1,600 ft |
Deepest first where depth is published. See all 2 wells →
Frequently asked questions
How many wells does Ed Markham Et Al operate?
Ed Markham Et Al is the operator of record for 2 catalogued oil & gas wells, with the largest concentration in Louisiana (2). Only wells in states WellCensus has ingested are counted.
How many of Ed Markham Et Al's wells are still active?
0 of Ed Markham Et Al's catalogued wells are active; 2 are plugged & abandoned.
In which states does Ed Markham Et Al operate wells?
Ed Markham Et Al is the operator of record for wells in Louisiana (2).
Does Ed Markham Et Al operate mostly oil or gas wells?
0 of Ed Markham Et Al's catalogued wells are oil wells and 0 are gas wells; the rest are injection, service or unclassified wells.
What is Ed Markham Et Al's deepest well?
Among wells with a published depth, Lyle Woods 001 in Caldwell, LA is the deepest at 2,980 ft.
Where Ed Markham Et Al'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, “Ed Markham Et Al — well portfolio”, https://wellcensus.com/operators/ed-markham-et-al-84046 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).