Maralex Resources
Operator of record for 118 catalogued wells across 4 states. Every well below links to its full registry page.
Filed as: MARALEX RESOURCES INC · Maralex Resources, Inc.
At a glance
Maralex Resources is the operator of record for 118 catalogued U.S. oil & gas wells in 4 states. 73 (62%) are active, 16 (14%) plugged & abandoned and 17 flagged as orphaned. Its largest concentration is in New Mexico, with 64 wells (54% of its portfolio).
Wells operated
118
Active
73
Plugged
16
Orphaned
17
Portfolio by state
| State | Wells |
|---|---|
| New Mexico | 64 |
| Colorado | 48 |
| Kansas | 4 |
| California | 2 |
Well mix
- Oil wells
- 8
- Gas wells
- 105
- Shut-in
- 4
- Active share
- 62%
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Claim Maralex Resources to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.
Claim your operator profileWhere does Maralex Resources operate?
Maralex Resources's catalogued wells are spread across 4 states: New Mexico (64), Colorado (48), Kansas (4) and California (2). Its 64 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 Maralex Resources’s wells are active, plugged or orphaned?
62% of Maralex Resources's catalogued wells are active, 33 percentage points above the national share of 29%. 14% are plugged & abandoned, against 47% nationally. 4 wells (3%) are shut-in — unplugged but idle. 17 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.
What kinds of wells does Maralex Resources operate?
By product class, 8 (7%) are oil wells and 105 (89%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is 1-10 Heikkinen in La Plata, CO at 8,145 ft. The wells listed below sit in La Plata (CO), San Juan (NM), Sheridan (KS) and Rio Arriba (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 Maralex Resources
| Well | API # / state ID | Status | Type | Location | Operator | Depth |
|---|---|---|---|---|---|---|
| 1-10 Heikkinen | 05-067-06609 | Active | Gas | La Plata, CO | Maralex Resources Inc | 8,145 ft |
| 2 Magdalen Clare 33-7-2 | 05-067-06460 | Active | Gas | La Plata, CO | Maralex Resources Inc | 8,062 ft |
| 1 Florida Gas Unit | 05-067-06031 | Active | Gas | La Plata, CO | Maralex Resources Inc | 7,575 ft |
| 31 Florida G.U. | 05-067-09350 | Active | Gas | La Plata, CO | Maralex Resources Inc | 7,393 ft |
| 1 Shelhammer | 05-067-06537 | Plugged & abandoned | Gas | La Plata, CO | Maralex Resources Inc | 5,987 ft |
| Brookhaven A #002 | 30-045-05215 | Plugged & abandoned | Oil | San Juan, NM | Maralex Resources Inc | 5,350 ft |
| Patty #001 | 30-045-05223 | Orphaned | Oil | San Juan, NM | Maralex Resources Inc | 5,308 ft |
| Alamo Wash 34 #032 | 30-045-28023 | Active | Oil | San Juan, NM | Maralex Resources Inc | 5,195 ft |
| Trading Post 26 #002a | 30-045-05221 | Plugged & abandoned | Oil | San Juan, NM | Maralex Resources Inc | 5,176 ft |
| Alexandra Ballard #001 | 30-045-27123 | Plugged & abandoned | Oil | San Juan, NM | Maralex Resources Inc | 5,041 ft |
| Slipke 25-1 | 15-179-21274 | Plugged & abandoned | Other type | Sheridan, KS | Maralex Resources, Inc. | 4,588 ft |
| Arellano #001 | 30-039-05644 | Orphaned | Oil | Rio Arriba, NM | Maralex Resources Inc | 4,414 ft |
Deepest first where depth is published. See all 118 wells →
Frequently asked questions
How many wells does Maralex Resources operate?
Maralex Resources is the operator of record for 118 catalogued oil & gas wells, with the largest concentration in New Mexico (64). Only wells in states WellCensus has ingested are counted.
How many of Maralex Resources's wells are still active?
73 of Maralex Resources's catalogued wells are active; 16 are plugged & abandoned and 17 are flagged as orphaned.
In which states does Maralex Resources operate wells?
Maralex Resources is the operator of record for wells in New Mexico (64), Colorado (48), Kansas (4) and California (2).
Does Maralex Resources operate mostly oil or gas wells?
8 of Maralex Resources's catalogued wells are oil wells and 105 are gas wells; the rest are injection, service or unclassified wells.
What is Maralex Resources's deepest well?
Among wells with a published depth, 1-10 Heikkinen in La Plata, CO is the deepest at 8,145 ft.
Where Maralex 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, “Maralex Resources — well portfolio”, https://wellcensus.com/operators/maralex-resources-2670 (data as of October 10, 2026).
Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).