PlugFile
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For Texas plugging contractors & operators

W-3 compliance, automated.

PlugFile drafts your W-3, validates every cement volume against TAC §3.14, and prepares a submission-ready filing package for the RRC Online System. Built on a deterministic rule engine that won't hallucinate volumes — and an LLM that knows when to ask.

What it does

Three engines. Zero hallucinated facts.

Every fact-bearing path is deterministic, auditable Python. The LLM only routes, classifies, and narrates around the trusted core — so an inspector or operator can audit the math line by line.

Cement volume math

Cylinder + annulus volumes in ft³, bbl, sacks. TAC §3.14 general rule and the BUQW-not-covered special case encoded as deterministic functions, validated against five sample wellbore geometries.

API-keyed pre-fill

One API number pulls operator (RRC P-5), well master (RoRQ), GAU letter, and completion record. Every W-3 field carries source-of-truth metadata. Operator/RRC mismatches surface as warnings, not silent errors.

Voice-to-narrative

Operator dictation goes in; W-3 Section IX surface-restoration prose comes out. Regex-extracted facts with provenance, missing slots flagged with placeholders. Validated on 8 golden field-voice transcripts.

Architecture

Why operators trust the math.

Hallucination on cement volumes or plug placement is unacceptable — a missed plug at the base of usable-quality water is a violation. So the LLM never does arithmetic. It calls tools.

Input
api_number, voice transcript, operator overrides
Deterministic core (Python, 0 LLM cost)
cement_volume · tac_3_14 · lookups · prefill · narrative
Output
populated W-3 form · FieldConflict warnings · ExtractionWarning warnings
LLM (only the parts that need narrative)
review missing slots · draft Section IX prose · format final filing
708
Passing tests
0
Hallucinated volumes
33
W-3 fields with source-of-truth
3
Weekends to phase 1
Pricing

Free to draft. $9 to finalize a filing.

Start free with a watermarked draft. Pay $9 only when you finalize a filing — no subscription.

Pay per filing

No subscription. Pay only for the filings you finalize.

$9 / per filing
  • W-3 generation with §3.14 cement-volume validation
  • Voice-to-narrative for Section IX surface restoration
  • API-keyed pre-fill from RRC RoRQ + GAU letter
  • Field-conflict review queue
  • Email support, 1-business-day SLA
Start your W-3 — free
Start now

See the engine run on your own well.

Enter an API number and watch the deterministic core pull RRC records, validate every cement volume against §3.14, and draft Section IX. Free to draft — pay $9 only when you finalize a filing.

Start your W-3 — free →

Questions? hello@plugfile.com