The most common Petrobras email format is {first}{last}@superig.com.br (e.g. janedoe@superig.com.br), used in about 39% of observed Petrobras work emails. Petrobras uses 8 address formats in total.
Most likely format — based on 292 observed addresses
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Petrobras email formats
39.4% of observed Petrobras addresses use the {first}{last}@ format.
Email formatExampleShare
{first}{last}@superig.com.br
Examplejanedoe@superig.com.br
Share39.4%
{first}.{last}@superig.com.br
Examplejane.doe@superig.com.br
Share22.6%
{f}{last}@superig.com.br
Examplejdoe@superig.com.br
Share10.6%
{last}@superig.com.br
Exampledoe@superig.com.br
Share10.6%
{first}@superig.com.br
Examplejane@superig.com.br
Share5.8%
{first}_{last}@superig.com.br
Examplejane_doe@superig.com.br
Share3.4%
{last}.{first}@superig.com.br
Exampledoe.jane@superig.com.br
Share2.1%
{first}{l}@superig.com.br
Examplejaned@superig.com.br
Share1.7%
Derived from 292 real observed addresses · data refreshed 2026-05-30. Role-based inboxes (info@, sales@, …) are excluded from format detection.
Verify the pattern before you send
Start with the format that appears most often. For Petrobras, that means testing {first}{last}@superig.com.br first, then verifying the exact address before it reaches your CRM or sequencer. A pattern can be common and still produce bad guesses when a person uses a nickname, a middle initial, a regional mailbox, or an older alias.
VeriMails checks syntax, MX records, SMTP behavior, disposable domains, and catch-all detection so you can keep valid addresses and skip risky ones. For larger files, credits start at $19 for 10,000 verifications and never expire. Create a free account, test the pattern on a few addresses, then buy more credits only when you need volume. Run the check again before a large campaign if the list is old, because domains change mail routing and people leave.
The most common Petrobras email format is {first}{last}@superig.com.br (for example janedoe@superig.com.br), used in about 39% of observed Petrobras work addresses. Petrobras also uses 7 other formats for name collisions.
How accurate is this Petrobras email format?
This format is derived from 292 real Petrobras addresses observed across our data, not guessed. To confirm a specific address, use the live verifier above — it checks deliverability in real time.
How do I find and verify a specific person's Petrobras email?
Apply the most common pattern to the person's name (e.g. janedoe@superig.com.br), then verify it on this page — or use the Find tab to get the likely address from their name automatically.
What other email formats does Petrobras use?
Beyond {first}{last}@superig.com.br, observed formats include {first}.{last}@superig.com.br, {f}{last}@superig.com.br, {last}@superig.com.br, {first}@superig.com.br, {first}_{last}@superig.com.br, {last}.{first}@superig.com.br, {first}{l}@superig.com.br, in descending order of frequency.
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