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WellCensus

Oil & gas wells in Teton County, MT

749 catalogued wells in Teton County, Montana, from the state regulator registry and the federal orphaned-well inventory.

Dataset updated . Derived from public data sources.

At a glance

Teton County, Montana has 749 catalogued oil & gas wells: 100 active (13%), 532 plugged & abandoned (71%) and 0 documented orphans. It ranks 17th of the 41 Montana counties WellCensus profiles by well count and holds 2% of the state's 42,011 catalogued wells.

Catalogued wells

749

Active

100

Plugged

532

Documented orphans

0

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

13% of Teton County's wells are active, 10 percentage points below the Montana share of 23%. 71% are plugged & abandoned, against 60% statewide and 47% nationally. 106 wells (14%) are shut-in — unplugged but idle. No documented orphaned wells are recorded in Teton County; Montana as a whole has 272. The remaining 11 carry status codes outside those classes, such as permitted or cancelled locations.

What kinds of wells are in Teton County?

By product class, 296 of the county's wells (40%) are oil wells, 42 (6%) gas wells and 14 (2%) injection wells. Statewide the oil share is 30% and the gas share 24%. The deepest total depth published for a Teton County well is 10,080 ft, against 31,810 ft for Montana as a whole. 100% of the county's wells carry coordinates and appear on the map.

How does Teton County compare with other Montana counties?

Teton County has the 17th-most catalogued wells of the 41 Montana counties with at least 25. The median Montana county on WellCensus has 457 wells. The largest, Toole County, has 7,830.

Who operates wells in Teton County?

233 distinct operators of record are linked to wells in Teton County. 100% of the county's wells carry a link to a canonical operator profile; the rest list no operator or a name not yet resolved. Each well's page names its operator where the state publishes one.

Oil & gas wells in Teton County, MT
WellAPI # / state IDStatusTypeOperator
Blackleaf 125-099-05000Plugged & abandonedOther typeGeneral Petroleum
Randall 125-099-05001Plugged & abandonedOther typePhillips Petroleum Company
Gilman 125-099-05002Plugged & abandonedOther typeSun River O & G
Fed. (A.A. Gad) 125-099-05003Plugged & abandonedOther typeEarl Oil
Halcro 125-099-05004Plugged & abandonedOther typeTexas Pacific Coal & Oil Co.
Don Hadley 125-099-05006Plugged & abandonedOther typePan American Petroleum
Halcro 125-099-05007Plugged & abandonedOther typeO'Brien & Joslin
Hodgskiss 125-099-05008Plugged & abandonedOther typeLion Et Al
Rainbow Syndicate 125-099-05009Plugged & abandonedOther typeAllen Oil Co.
Mobil F13-30-P25-099-05010Plugged & abandonedOther typeMobil Oil Corp.
Hodgkiss 125-099-05011Plugged & abandonedOther typePhillips Petroleum Company
Federal 125-099-05012Plugged & abandonedOther typeSOGC, Inc.
State D-125-099-05014Plugged & abandonedOther typePan American Petroleum
Dillebaugh #125-099-05015Plugged & abandonedOther typeCarter Oil Co.
Winkleman 125-099-05016Plugged & abandonedOther typeCraig Oil Etal
Luinstra 125-099-05017Plugged & abandonedOther typeMurphy Exploration and Production Co.
Crossen 125-099-05018Other statusOther typeCarter Oil Co.
Mattoon 125-099-05019Plugged & abandonedOther typeMitchner Etal
Witham 125-099-05020Plugged & abandonedOther typeArcher C L
Nelson 125-099-05021Plugged & abandonedOther typePan American Petroleum
Salmond 125-099-05022Plugged & abandonedOther typeRocky Mountain Oil & Minerals, Inc.
Yeager 125-099-05023Plugged & abandonedOther typePhillips Petroleum Company
Wm. Asmus 125-099-05024Plugged & abandonedOther typeUnion Oil Company Of California
Hodges 125-099-05025Plugged & abandonedOther typeTarrant R. C.
Erickson Etal 125-099-05026Plugged & abandonedOther typePan American Petroleum

A sample of the county’s wells — every catalogued well has its own page. Browse all 749 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 Teton County, MT?

Teton County, Montana has 749 catalogued oil & gas wells: 100 active, 532 plugged and 0 documented orphans.

How many orphaned wells are in Teton County?

No documented orphaned wells are currently recorded in Teton County, Montana.

What share of wells in Teton County are plugged?

532 of Teton County's 749 catalogued wells (71%) are plugged & abandoned, compared with 60% across Montana.

Which Montana county has the most oil and gas wells?

Toole County has the most catalogued wells of any Montana county on WellCensus (7,830); Teton County ranks 17th with 749.

How many companies operate wells in Teton County?

233 distinct operators of record are linked to catalogued wells in Teton County, Montana.

Nearby in the Montana rankings

About this data

Source: Montana Board of Oil & Gas Conservation 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 Teton County, Montana”, https://wellcensus.com/wells/montana/teton (data as of October 10, 2026).