Wa Moncrief Jr
Operator of record for 18 catalogued wells across 2 states. Every well below links to its full registry page.
Filed as: W A MONCRIEF JR · W. A. MONCRIEF, JR.
At a glance
Wa Moncrief Jr is the operator of record for 18 catalogued U.S. oil & gas wells in 2 states. 3 (17%) are active, 13 (72%) plugged & abandoned and 1 flagged as orphaned. Its largest concentration is in New Mexico, with 11 wells (61% of its portfolio).
Wells operated
18
Active
3
Plugged
13
Orphaned
1
Portfolio by state
| State | Wells |
|---|---|
| New Mexico | 11 |
| Louisiana | 7 |
Well mix
- Oil wells
- 7
- Gas wells
- 4
- Shut-in
- 0
- Active share
- 17%
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Claim Wa Moncrief Jr to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Wa Moncrief Jr operate?
Wa Moncrief Jr's catalogued wells are spread across 2 states: New Mexico (11) and Louisiana (7). Its 11 New Mexico wells are 0.0% of the 141,088 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 Wa Moncrief Jr’s wells are active, plugged or orphaned?
17% of Wa Moncrief Jr's catalogued wells are active, 12 percentage points below the national share of 29%. 72% 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 Wa Moncrief Jr operate?
By product class, 7 (39%) are oil wells and 4 (22%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Marathon State Com #002 in Eddy, NM at 99,999 ft. The wells listed below sit in Eddy (NM), Avoyelles (LA), St Landry (LA) and Lea (NM). 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 Wa Moncrief Jr
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| Marathon State Com #002 | 30-015-23374 | Plugged & abandoned | Gas | Eddy, NM | W A Moncrief Jr | 99,999 ft |
| W A Moncrief Jr Trust Etal 001 | 17-009-20629 | Other status | Other type | Avoyelles, LA | W. A. Moncrief, Jr. | 20,300 ft |
| Turner Lumber Co 5 001 | 17-097-20981 | Plugged & abandoned | Other type | St Landry, LA | W. A. Moncrief, Jr. | 17,250 ft |
| E E Edmundson 001 | 17-009-20297 | Plugged & abandoned | Other type | Avoyelles, LA | W. A. Moncrief, Jr. | 17,000 ft |
| E E Edmundson 22 001 | 17-009-20508 | Plugged & abandoned | Other type | Avoyelles, LA | W. A. Moncrief, Jr. | 16,924 ft |
| E E Edmundson 002 | 17-009-20507 | Other status | Other type | Avoyelles, LA | W. A. Moncrief, Jr. | 16,500 ft |
| Roy O Martin Jr 001 | 17-009-20394 | Plugged & abandoned | Other type | Avoyelles, LA | W. A. Moncrief, Jr. | 16,500 ft |
| E E Edmundson 002 | 17-009-20340 | Plugged & abandoned | Other type | Avoyelles, LA | W. A. Moncrief, Jr. | 16,000 ft |
| State 26 #001 | 30-025-25401 | Plugged & abandoned | Oil | Lea, NM | W A Moncrief Jr | 15,000 ft |
| State 8 #001 | 30-025-25541 | Active | Oil | Lea, NM | W A Moncrief Jr | 14,144 ft |
| Yates State #002 | 30-025-30554 | Plugged & abandoned | Oil | Lea, NM | W A Moncrief Jr | 11,300 ft |
| Crooked Creek A State Com #001 | 30-015-24066 | Plugged & abandoned | Gas | Eddy, NM | W A Moncrief Jr | 10,647 ft |
Deepest first where depth is published. See all 18 wells →
Frequently asked questions
How many wells does Wa Moncrief Jr operate?
Wa Moncrief Jr is the operator of record for 18 catalogued oil & gas wells, with the largest concentration in New Mexico (11). Only wells in states WellCensus has ingested are counted.
How many of Wa Moncrief Jr's wells are still active?
3 of Wa Moncrief Jr's catalogued wells are active; 13 are plugged & abandoned and 1 are flagged as orphaned.
In which states does Wa Moncrief Jr operate wells?
Wa Moncrief Jr is the operator of record for wells in New Mexico (11) and Louisiana (7).
Does Wa Moncrief Jr operate mostly oil or gas wells?
7 of Wa Moncrief Jr's catalogued wells are oil wells and 4 are gas wells; the rest are injection, service or unclassified wells.
What is Wa Moncrief Jr's deepest well?
Among wells with a published depth, Marathon State Com #002 in Eddy, NM is the deepest at 99,999 ft.
Where Wa Moncrief Jr'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, “Wa Moncrief Jr — well portfolio”, https://wellcensus.com/operators/wa-moncrief-jr-2569 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).