WELL · 42-047-31784 · DISTRICT 4

Perez-Alaniz Deep #1

N

Brooks County · Ann Mag (Vicksburg Cons.) field  · Directional · Sidetrack

Perez-Alaniz Deep #1 (API 42-047-31784) is a well in Brooks County operated by Bluefin Resources LLC, completed February 22, 2001.

The RRC has issued 3 drilling permits between 1997 and 2021, permitted to 12,500 ft.

Completion filings report 7 formation tops, including 8167 Sand, 9100 Sand, 9100' Sand, 9700 Sand.

No lease production has been reported under this well’s leases.

Operator of record

Bluefin Resources LLC

Houston, TX · P-5 Y, filed Sep 4, 2025 · 48 permits on file · (281) 728-0181

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBluefin Resources LLC
Production reportsAgp Energy Services LLCthrough Jan 2025
Latest permitBluefin Resources LLCJul 8, 2021

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

12,500
total depth, ft
3
permits on file
Jul 8, 2021
last permit issued
Feb 22, 2001
completed
0
cumulative oil, bbl
9.6M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 1997 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Feb 22, 2001
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 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Perez-Alaniz Deep G-4-291658Ann Mag (Frio-Vicksburg)Paleo Oil Company LLC10150KJul 2021 – Jul 2026
Perez-Alaniz Deep G-4-166993Ann Mag (Vicksburg Cons.)Bluefin Resources LLC109.45MNov 1997 – Jul 2021

Gas, mcf lease total

Last 12 months 0 · prior 12 6,522(-100%)

02K4K6K202420252026

Chain of custody

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

  1. 1Maguire Oil CompanyNov 1997 → Jan 2005
  2. 2Erskine Energy, LLCFeb 2005 → Jun 2010
  3. 3Tecpetrol Operating LLCJul 2010 → Dec 2015
  4. 4Bluefin Resources LLCJan 2016 → Aug 2023
  5. 5Agp Energy Services LLCSep 2023 → Jan 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
870932-99RecompletionBluefin Resources LLCJul 1, 2021Jul 8, 2021—12,001
503519-99Recompletion · sidetrackMaguire Oil CompanyDec 28, 2000Dec 28, 2000Jan 2, 200112,500
466780-99DrillMaguire Oil CompanyAug 26, 1997Aug 26, 1997Aug 30, 199712,500

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-4-166993————
—— G-4-291658————

Formation tops

As filed on W-2/G-1. Subsea from 95 ft elevation.Download CSV →

FormationMD ftSubsea
8167 Sand8,200-8,105
9100 Sand9,280-9,185
9100' Sand9,280-9,185
9700 Sand10,073-9,978
9700' Sand10,073-9,978
VicksburgVICKSBURG 10 (DELINE SD)11,804-11,709
VX 10 (Deline SD)11,804-11,709

Perforations

Perforated and open-hole intervals.

FromToType
9,4509,456Perforated
9,4809,500Perforated
11,80611,894Perforated
11,81011,840Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
204020—
13.3752,68217.51,900 S
9.6259,35812.251,040 S
5.512,1986.5200 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 21, 2021Nov 18, 2021—
00Jun 29, 2001Mar 19, 2001—
00Aug 26, 1998Aug 12, 1998—
00Apr 3, 1998Feb 6, 1998Yes
00Mar 13, 1998——

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/04731784, documented in the API reference.