Petroleum County Court Information
Courts, filing fees, e-filing, and clerk contacts for Petroleum County, Montana.
Need to file or serve in Petroleum County? 1Court can file and serve it for you.
Start →Filing at a Glance
Verified from official sources · 2026-07-30At $120, the civil filing fee in Petroleum County is about the same as nearby counties (median $120 across 6 nearby counties).
Montana Courts E-Filing · voluntary statewide; certain districts/case types require it
Frequently Asked Questions
How much does it cost to file a civil case in Petroleum County?
The civil filing fee in Petroleum County, Montana is $120.00.
How much does it cost to file for divorce or a family case in Petroleum County?
$200.
Can I e-file court documents in Petroleum County?
Yes. E-filing is available through Montana Courts E-Filing.
Is there a free online case search for Petroleum County?
Yes. You can look up cases online at dcportal.pubcourts.mt.gov.
Where do I file court documents in Petroleum County?
Filings go to the Petroleum County District Court. You can reach the clerk at (406) 429-5105.
Building with court data?
Free read-only MCP server, plus a monthly change-feed of what changed — for EFSPs, legal software, and AI teams.