Skip to content
WellCensus

Oil & gas wells in Marion County, IN

194 catalogued wells in Marion County, Indiana, from the state regulator registry and the federal orphaned-well inventory.

Dataset updated . Derived from public data sources.

At a glance

Marion County, Indiana has 194 catalogued oil & gas wells: 0 active (0%), 193 plugged & abandoned (99%) and 1 documented orphans. It ranks 42nd of the 83 Indiana counties WellCensus profiles by well count and holds 0.2% of the state's 78,257 catalogued wells.

Catalogued wells

194

Active

0

Plugged

193

Documented orphans

1

What is the status of oil and gas wells in Marion County?

0% of Marion County's wells are active, 11 percentage points below the Indiana share of 11%. 99% are plugged & abandoned, against 84% statewide and 47% nationally. 1 wells (0.5%) are documented orphans with no operator able to plug them, compared with 1% across Indiana and 4% nationally.

What kinds of wells are in Marion County?

By product class, 0 of the county's wells (0%) are oil wells, 0 (0%) gas wells and 0 (0%) injection wells. Statewide the oil share is 0% and the gas share 0%. 100% of the county's wells carry coordinates and appear on the map.

How does Marion County compare with other Indiana counties?

Marion County has the 42nd-most catalogued wells of the 83 Indiana counties with at least 25. The median Indiana county on WellCensus has 194 wells. The largest, Gibson County, has 9,927. By documented orphans it ranks 37th in Indiana.

Who operates wells in Marion County?

Indiana records come from the Indiana DNR Division of Oil & Gas registry, merged with the USGS documented-orphaned-wells inventory. Indiana doesn't use API numbers — wells are identified by their IGS ID.

Oil & gas wells in Marion County, IN
WellAPI # / state IDStatusTypeOperator
MillsIGS ID 126472Plugged & abandonedOther type—
County Road Right-of-WayIGS ID 126473Plugged & abandonedOther type—
County Road Right-of-WayIGS ID 126474Plugged & abandonedOther type—
County Road RightIGS ID 126475Plugged & abandonedOther type—
County Road Right-of-WayIGS ID 126476Plugged & abandonedOther type—
PierceIGS ID 126488Plugged & abandonedOther type—
County Road Right-of-WayIGS ID 126528Plugged & abandonedOther type—
Pennsylvania Railroad Co.IGS ID 126529Plugged & abandonedOther type—
County Road Right-of-WayIGS ID 126530Plugged & abandonedOther type—
County Road Right-of-WayIGS ID 126531Plugged & abandonedOther type—
County Road Right-of-WayIGS ID 126532Plugged & abandonedOther type—
County Road Right-of-WayIGS ID 126533Plugged & abandonedOther type—
Hobbs NurseriesIGS ID 126534Plugged & abandonedOther type—
County Road Right-of-WayIGS ID 126544Plugged & abandonedOther type—
Albertson & HobbsIGS ID 126546Plugged & abandonedOther type—
Indianapolis International AirportIGS ID 126547Plugged & abandonedOther type—
Indianapolis International AirportIGS ID 126548Plugged & abandonedOther type—
County Road Right-of-WayIGS ID 126549Plugged & abandonedOther type—
County Road Right-of-WayIGS ID 126550Plugged & abandonedOther type—
Indianapolis International AirportIGS ID 126551Plugged & abandonedOther type—
County Road Right-of-WayIGS ID 126552Plugged & abandonedOther type—
County Road Right-of-WayIGS ID 126553Plugged & abandonedOther type—
County Road Right-of-WayIGS ID 126556Plugged & abandonedOther type—
County Road Right-of-WayIGS ID 126561Plugged & abandonedOther type—
CowellIGS ID 126562Plugged & abandonedOther type—

A sample of the county’s wells — every catalogued well has its own page. Browse all 194 in search → (filter by operator, status and type, then export), or find a specific well on the live map.

Frequently asked questions

How many oil and gas wells are in Marion County, IN?

Marion County, Indiana has 194 catalogued oil & gas wells: 0 active, 193 plugged and 1 documented orphans.

How many orphaned wells are in Marion County?

1 wells in Marion County, Indiana are documented orphans — unplugged with no solvent operator of record, the 37th-highest count among Indiana counties.

What share of wells in Marion County are plugged?

193 of Marion County's 194 catalogued wells (99%) are plugged & abandoned, compared with 84% across Indiana.

Which Indiana county has the most oil and gas wells?

Gibson County has the most catalogued wells of any Indiana county on WellCensus (9,927); Marion County ranks 42nd with 194.

Nearby in the Indiana rankings

About this data

Source: Indiana DNR Division of Oil & Gas well registry, plus the USGS United States Documented Orphaned Well Database (2026, doi 10.5066/P13FHBYG), as published October 10, 2026 — WellCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.

Cite as: WellCensus, “Oil & gas wells in Marion County, Indiana”, https://wellcensus.com/wells/indiana/marion (data as of October 10, 2026).