generated: '2026-09-06' method: probed source: live anonymous GET of the RFC 8615 well-known path list on every host this record knows note: >- EQT Corporation runs no developer program. The only well-known documents it serves are the OpenID Connect discovery metadata of two Salesforce Experience Cloud customer portals it operates on its own domains — infopost.eqt.com (the FERC/NAESB Informational Postings Web Site for its Equitrans midstream pipelines) and customers.equitransmidstream.com (the Equitrans customer portal; Equitrans Midstream has been a wholly owned EQT subsidiary since the July 2024 acquisition). Both are real RFC 8414/OIDC documents, saved verbatim. Everything else 404s, 401s, or answers with an HTML shell. hosts: - host: www.eqt.com role: corporate website (Webflow) documents: - path: /.well-known/security.txt status: 404 - path: /.well-known/openid-configuration status: 404 - path: /.well-known/oauth-authorization-server status: 404 - path: /.well-known/api-catalog status: 404 - path: /.well-known/ai-plugin.json status: 404 - path: /.well-known/agent-card.json status: 404 - path: /.well-known/agent.json status: 404 - host: infopost.eqt.com role: EQT Midstream Informational Postings Web Site / Customer Portal (Salesforce Experience Cloud) documents: - path: /.well-known/openid-configuration status: 200 file: eqt-infopost-openid-configuration.json note: real OIDC discovery metadata; issuer https://infopost.eqt.com - path: /.well-known/security.txt status: 401 - path: /.well-known/oauth-authorization-server status: 401 - path: /.well-known/api-catalog status: 401 - path: /.well-known/ai-plugin.json status: 401 - path: /.well-known/agent-card.json status: 401 - path: /.well-known/agent.json status: 401 - host: customers.equitransmidstream.com role: Equitrans Midstream customer portal (Salesforce Experience Cloud) documents: - path: /.well-known/openid-configuration status: 200 file: eqt-equitrans-openid-configuration.json note: real OIDC discovery metadata; issuer https://customers.equitransmidstream.com/CustomerPortal - path: /.well-known/security.txt status: 401 - path: /.well-known/oauth-authorization-server status: 401 - path: /.well-known/api-catalog status: 401 - path: /.well-known/ai-plugin.json status: 401 - path: /.well-known/agent-card.json status: 401 - path: /.well-known/agent.json status: 401 - host: ir.eqt.com role: investor relations (Q4 Inc platform) note: >- every /.well-known/* path answers 200 with the 11-byte body "Invalid key" — a soft-404 from the Q4 platform, not a served document. Recorded as a miss. documents: - path: /.well-known/security.txt status: 200 note: soft-404 ("Invalid key"), not a document - path: /.well-known/openid-configuration status: 200 note: soft-404 ("Invalid key"), not a document - path: /.well-known/oauth-authorization-server status: 200 note: soft-404 ("Invalid key"), not a document - path: /.well-known/api-catalog status: 200 note: soft-404 ("Invalid key"), not a document - path: /.well-known/ai-plugin.json status: 200 note: soft-404 ("Invalid key"), not a document - path: /.well-known/agent-card.json status: 200 note: soft-404 ("Invalid key"), not a document - path: /.well-known/agent.json status: 200 note: soft-404 ("Invalid key"), not a document - host: eqtforce.my.site.com role: EQT EHS portal (Salesforce tenant; host is salesforce.com-operated, not an EQT-controlled domain) note: >- all paths except openid-configuration return 200 with a Lightning SPA shell — the classic catch-all false positive. Only the OIDC document is real, and it is served from Salesforce's domain rather than EQT's, so it is recorded but not counted as an EQT-published document. documents: - path: /EHS/.well-known/openid-configuration status: 200 note: real OIDC metadata but served on a salesforce.com host - path: /EHS/.well-known/security.txt status: 200 note: HTML SPA shell, not a document - path: /EHS/.well-known/oauth-authorization-server status: 200 note: HTML SPA shell, not a document - path: /EHS/.well-known/api-catalog status: 200 note: HTML SPA shell, not a document - path: /EHS/.well-known/ai-plugin.json status: 200 note: HTML SPA shell, not a document - path: /EHS/.well-known/agent-card.json status: 200 note: HTML SPA shell, not a document - path: /EHS/.well-known/agent.json status: 200 note: HTML SPA shell, not a document summary: hosts_probed: 5 documents_served: 2 security_txt: false api_catalog: false agent_card: false ai_plugin: false