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WellCensus

Chango Sllc

Operator of record for 212 catalogued wells across 1 state. Every well below links to its full registry page.

At a glance

Chango Sllc is the operator of record for 212 catalogued U.S. oil & gas wells in 1 state. None is listed as active, 4 (2%) are plugged & abandoned and 207 flagged as orphaned. Its largest concentration is in Oklahoma, with 212 wells (100% of its portfolio).

Wells operated

212

Active

0

Plugged

4

Orphaned

207

Portfolio by state

StateWells
Oklahoma212

Well mix

Oil wells
49
Gas wells
156
Shut-in
0
Active share
0%

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Where does Chango Sllc operate?

Chango Sllc's catalogued wells are spread across 1 state: Oklahoma (212). Its 212 Oklahoma wells are 0.0% of the 456,595 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 Chango Sllc’s wells are active, plugged or orphaned?

0% of Chango Sllc's catalogued wells are active, 29 percentage points below the national share of 29%. 2% are plugged & abandoned, against 47% nationally. 207 wells filed under this name are flagged as orphaned — unplugged, with no operator able to plug them.

What kinds of wells does Chango Sllc operate?

By product class, 49 (23%) are oil wells and 156 (74%) gas wells; nationally the shares are 43% and 17%. The wells listed below sit in Hughes (OK), Alfalfa (OK) and Beaver (OK).

Notable wells operated by Chango Sllc

Wells operated by Chango Sllc
WellAPI # / state IDStatusTypeLocationOperatorDepth
Milner #135-063-00312OrphanedOther typeHughes, OKChango'S L.L.C.—
State Of Oklahoma #1-3635-003-21313OrphanedGasAlfalfa, OKChango'S L.L.C.—
Ralph J Ridgeway #235-007-20315OrphanedGasBeaver, OKChango'S L.L.C.—
Whisenant #a-135-007-21008OrphanedGasBeaver, OKChango'S L.L.C.—
Beard #135-007-21634OrphanedGasBeaver, OKChango'S L.L.C.—
Hennigh State #1-935-007-21648OrphanedGasBeaver, OKChango'S L.L.C.—
Johnson Da #135-007-21715OrphanedGasBeaver, OKChango'S L.L.C.—
Overton #17-235-007-23556OrphanedGasBeaver, OKChango'S L.L.C.—
Betty C. #135-007-23793OrphanedOilBeaver, OKChango'S L.L.C.—
Knowles #1-3635-007-23869OrphanedOilBeaver, OKChango'S L.L.C.—
Otto Barby #j-335-007-23898OrphanedGasBeaver, OKChango'S L.L.C.—
Hein #135-007-00282OrphanedGasBeaver, OKChango'S L.L.C.—

Deepest first where depth is published. See all 212 wells →

Frequently asked questions

How many wells does Chango Sllc operate?

Chango Sllc is the operator of record for 212 catalogued oil & gas wells, with the largest concentration in Oklahoma (212). Only wells in states WellCensus has ingested are counted.

How many of Chango Sllc's wells are still active?

0 of Chango Sllc's catalogued wells are active; 4 are plugged & abandoned and 207 are flagged as orphaned.

In which states does Chango Sllc operate wells?

Chango Sllc is the operator of record for wells in Oklahoma (212).

Does Chango Sllc operate mostly oil or gas wells?

49 of Chango Sllc's catalogued wells are oil wells and 156 are gas wells; the rest are injection, service or unclassified wells.

Where Chango Sllc'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, “Chango Sllc — well portfolio”, https://wellcensus.com/operators/chango-sllc-401 (data as of October 10, 2026).

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