Skip to content
WellCensus

Anadarko E&p Onshore

Operator of record for 4,207 catalogued wells across 6 states. Every well below links to its full registry page.

Filed as: ANADARKO E&P ONSHORE LLC · Anadarko E&P Onshore LLC

At a glance

Anadarko E&p Onshore is the operator of record for 4,207 catalogued U.S. oil & gas wells in 6 states. 66 (2%) are active, 2,149 (51%) plugged & abandoned. Its largest concentration is in Wyoming, with 3,140 wells (75% of its portfolio).

Wells operated

4,207

Active

66

Plugged

2,149

Orphaned

0

Portfolio by state

StateWells
Wyoming3,140
Colorado706
Pennsylvania292
Utah38
Louisiana29
North Dakota2

Well mix

Oil wells
1,684
Gas wells
1,872
Shut-in
213
Active share
2%

Is this your company?

Claim Anadarko E&p Onshore to keep this portfolio accurate — verified operators can correct well statuses and add plugging documentation.

Claim your operator profile

Where does Anadarko E&p Onshore operate?

Anadarko E&p Onshore's catalogued wells are spread across 6 states: Wyoming (3,140), Colorado (706), Pennsylvania (292), Utah (38) and Louisiana (29) and 1 more. Its 3,140 Wyoming wells are 2% of the 129,957 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 Anadarko E&p Onshore’s wells are active, plugged or orphaned?

2% of Anadarko E&p Onshore's catalogued wells are active, 27 percentage points below the national share of 29%. 51% are plugged & abandoned, against 47% nationally. 213 wells (5%) are shut-in — unplugged but idle. None of the wells filed under this name is flagged as orphaned.

What kinds of wells does Anadarko E&p Onshore operate?

By product class, 1,684 (40%) are oil wells and 1,872 (44%) gas wells; nationally the shares are 43% and 17%. The deepest of its wells with a published depth is Aus C Rb Sua;dominique 27 001 in Avoyelles, LA at 22,450 ft. The wells listed below sit in Avoyelles (LA), Sweetwater (WY), Pointe Coupee (LA), Vernon (LA) and Carbon (WY). 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 Anadarko E&p Onshore

Wells operated by Anadarko E&p Onshore
WellAPI # / state IDStatusTypeLocationOperatorDepth
Aus C Rb Sua;dominique 27 00117-009-20637Plugged & abandonedOther typeAvoyelles, LAAnadarko E&p Onshore LLC22,450 ft
Delany Rim Unit 149-037-20632Plugged & abandonedGasSweetwater, WYAnadarko E&p Onshore LLC22,290 ft
Aus C Ra Sua;lacour 43 00117-077-20602Plugged & abandonedOther typePointe Coupee, LAAnadarko E&p Onshore LLC21,994 ft
Aus Ra Sukk;rabalais 35 00117-009-20640Plugged & abandonedOther typeAvoyelles, LAAnadarko E&p Onshore LLC21,848 ft
Aus C Ra Sun;gasrs 12 00117-115-20228Other statusOther typeVernon, LAAnadarko E&p Onshore LLC21,114 ft
Aus C Rb Sua;stevison 23 00117-115-20225Other statusOther typeVernon, LAAnadarko E&p Onshore LLC21,075 ft
Aus C Rc Sun;forestar Min 00117-115-20223Other statusOther typeVernon, LAAnadarko E&p Onshore LLC21,009 ft
Aus C Ra Suq;indigo Min 30 00117-115-20227Other statusOther typeVernon, LAAnadarko E&p Onshore LLC20,887 ft
Gasrs 16 00117-115-20213Plugged & abandonedOther typeVernon, LAAnadarko E&p Onshore LLC20,886 ft
Aus C Rc Suk;forestar Min 18 00117-115-20219Plugged & abandonedOther typeVernon, LAAnadarko E&p Onshore LLC20,338 ft
Higgins Unit W-27845 6 N49-037-20832Plugged & abandonedGasSweetwater, WYAnadarko E&p Onshore LLC20,000 ft
Durante 17-249-007-22452Shut-inGasCarbon, WYAnadarko E&p Onshore LLC19,965 ft

Deepest first where depth is published. See all 4,207 wells →

Frequently asked questions

How many wells does Anadarko E&p Onshore operate?

Anadarko E&p Onshore is the operator of record for 4,207 catalogued oil & gas wells, with the largest concentration in Wyoming (3,140). Only wells in states WellCensus has ingested are counted.

How many of Anadarko E&p Onshore's wells are still active?

66 of Anadarko E&p Onshore's catalogued wells are active; 2,149 are plugged & abandoned.

In which states does Anadarko E&p Onshore operate wells?

Anadarko E&p Onshore is the operator of record for wells in Wyoming (3,140), Colorado (706), Pennsylvania (292), Utah (38), Louisiana (29) and North Dakota (2).

Does Anadarko E&p Onshore operate mostly oil or gas wells?

1,684 of Anadarko E&p Onshore's catalogued wells are oil wells and 1,872 are gas wells; the rest are injection, service or unclassified wells.

What is Anadarko E&p Onshore's deepest well?

Among wells with a published depth, Aus C Rb Sua;dominique 27 001 in Avoyelles, LA is the deepest at 22,450 ft.

Where Anadarko E&p Onshore'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, “Anadarko E&p Onshore — well portfolio”, https://wellcensus.com/operators/anadarko-e-p-onshore-2796 (data as of October 10, 2026).

Dataset updated . Operator portfolios are resolved from raw state registry filings (exact-normalized names; subsidiaries stay separate).