WELL · 42-473-30490 · DISTRICT 3

Portanova #4

N

Waller County · Brookshire Dome (Miocene 5-1C) field  · Vertical

Portanova #4 (API 42-473-30490) is a well in Waller County operated by R.T.C. Resources L.P., completed January 3, 2000.

The RRC has issued 2 drilling permits (amended twice) between 1999 and 2003, permitted to 3,221 ft.

Completion filings report one formation top, including Salt Dome.

Its 2 leases have reported 461K barrels of oil and 45.9K mcf of gas since May 1999, last reporting in July 2026. The leases carry 14 wells, so these are lease totals, not this well alone.

It holds an active disposal or injection permit.

Operator of record

R.T.C. Resources L.P.

Midland, TX · P-5 Y, filed Dec 4, 2025 · 85 permits on file · (713) 542-5279

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleR.T.C. Resources L.P.
Production reports84 Energy LLCthrough Feb 2025
Latest permitR.T.C. Resources, L.P.Jun 18, 2003

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

3,221
total depth, ft
4
permits on file
Jun 18, 2003
last permit issued
Jan 3, 2000
completed
461K
cumulative oil, bbl
45.9K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 1999 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jan 3, 2000
Shut in
—
Plugged
—

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 2 leases this well is completed on; they carry 14 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Portanova O-3-23691Brookshire84 Energy LLC13461K31.2KMay 1999 – Jul 2026
Portanova G-3-176219Brookshire Dome (Miocene 5-1C)R.T.C. Resources, L.P.1014.6KJan 2000 – Jan 2004

Oil, barrels lease total

Last 12 months 0 · prior 12 679(-100%)

0100200300202420252026

Chain of custody

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

  1. 1RTC Resources IncMay 1999 → Dec 2002
  2. 2R.T.C. Resources, 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 → Feb 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
533109-99RecompletionR.T.C. Resources, L.P.Jun 13, 2003Jun 18, 2003Jun 23, 19993,221
485239-97DrillRTC Resources IncDec 30, 1999Jun 16, 1999Jun 23, 19993,200
485239-98DrillRTC Resources IncSep 13, 1999Jun 16, 1999—3,200
485239-99DrillRTC Resources IncJun 16, 1999Jun 16, 1999—3,200

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-176219————
—— O-3-23691————

Formation tops

As filed on W-2/G-1. Subsea from 113 ft elevation.Download CSV →

FormationMD ftSubsea
Salt Dome1,808-1,695
Salt Dome2,100-1,987

Perforations

Perforated and open-hole intervals.

FromToType
1,8081,812Perforated
2,1002,500Perforated
2,7882,844Perforated
2,7882,924Perforated
2,9242,942Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62550012.25210 S
4.53,2217.875658 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
00Dec 10, 2024Nov 18, 2024—
00Apr 15, 2004Jan 21, 2004—
00Mar 31, 2004——
00Apr 7, 2000Feb 17, 2000Yes
00Mar 28, 2000——

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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
15M
bbl, all reported
Apr 2026
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000090507H-1 InjectionActive4,0001,1252,250–3,221

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 0 · prior 12 707,436(-100%)

050K100K20252026

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/47330490, documented in the API reference.