WELL · 42-473-30465 · DISTRICT 3

Portanova #4

Y

Waller County · Brookshire field · Producing  · Vertical

Portanova #4 (API 42-473-30465) is a well in Waller County operated by Iron Jaw Operating LLC, completed December 20, 1998 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued November 13, 1998, permitted to 3,193 ft.

It was permitted by Gen-Nan Resources & Equip., Inc. and has since transferred to Iron Jaw Operating LLC on the wellbore schedule.

Completion filings report one formation top, including Miocene (undifferentiated).

Its lease has reported 579K barrels of oil since December 1998, last reporting in July 2026. The lease carries 6 wells, so these are lease totals, not this well alone.

Operator of record

Iron Jaw Operating LLC

Permitted by Gen-Nan Resources & Equip., Inc.; the EWA schedule now lists a different operator.

Based in
Sugar Land, TX
P-5 status
Active (A)
P-5 last filed
Jul 8, 2026
Phone
(832) 398-0917

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule84 Energy LLC
Production reports84 Energy LLCthrough Mar 2025
Latest permitGen-Nan Resources & Equip., Inc.Nov 13, 1998

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

3,193
total depth, ft
2
permits on file
Nov 13, 1998
last permit issued
Dec 20, 1998
completed
579K
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 1998 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 20, 1998
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 6 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Portanova O-3-23627Brookshire84 Energy LLC6579K0Dec 1998 – Jul 2026

Oil, barrels lease total

Last 12 months 0 · prior 12 835(-100%)

0200400202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Gen-Nan Resources & Equip., Inc.Dec 1998 → Dec 2002
  2. 2Gen-Nan Resources & Equip., L.P.Jan 2003 → Jan 2008
  3. 3Layline Petroleum I, LLCFeb 2008 → May 2013
  4. 4Wapiti Operating, LLCJun 2013 → Mar 2015
  5. 5Clearly Petroleum, LLCApr 2015 → Apr 2020
  6. 6GTG Operating, LLCMay 2020 → Aug 2022
  7. 784 Energy LLCSep 2022 → Mar 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
480744-98DrillGen-Nan Resources & Equip., Inc.Dec 31, 1999Nov 13, 1998—3,200
480744-99DrillGen-Nan Resources & Equip., Inc.Nov 12, 1998Nov 13, 1998Dec 1, 19983,200

Completions

CompletedLeaseFieldOperatorStatusDepth
Dec 20, 1998Portanova O-3-23627BrookshireIron Jaw Operating LLCProducing3,193

Formation tops

As filed on W-2/G-1. Subsea from 115 ft elevation.Download CSV →

FormationMD ftSubsea
Miocene (undifferentiated)MIOCENE2,080-1,965

Perforations

Perforated and open-hole intervals.

FromToType
2,9092,120Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62532612.25180 S
4.53,1007.875850 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00Sep 16, 1999Feb 24, 1999Yes
00Aug 31, 1999——

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/47330465, documented in the API reference.