WELL · 42-047-31854 · DISTRICT 4
Perez-Alaniz Deep B #B 1ST
Brooks County · Ann Mag (Vicksburg Cons.) field · Directional
Perez-Alaniz Deep B #B 1ST (API 42-047-31854) is a well in Brooks County operated by Bluefin Resources LLC, completed November 5, 1999.
The RRC has issued 3 drilling permits (amended twice) between 1999 and 2016, permitted to 13,600 ft.
Completion filings report 7 formation tops, including 9100' Sand, 9700 Sand, Vicksburg, 10,200' Sand.
No lease production has been reported under this well’s leases.
Operator of record
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 schedule | Bluefin Resources LLC |
| Production reports | Agp Energy Services LLCthrough Sep 2023 |
| Latest permit | Bluefin Resources LLCOct 21, 2016 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,600
- total depth, ft
- 5
- permits on file
- Oct 21, 2016
- last permit issued
- Nov 5, 1999
- completed
- 0
- cumulative oil, bbl
- 2.41M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 1999 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 5, 1999
- 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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Perez-Alaniz Deep G-4-177958 | Ann Mag (Vicksburg Cons.) | Rumble Energy LLC | 1 | 0 | 2.28M | Jun 2000 – Jul 2026 |
| Perez-Alaniz Deep "B" G-4-175725 | Ann Mag (Vicksburg Cons.) | Bluefin Resources LLC | 1 | 0 | 132K | Nov 1999 – Aug 2017 |
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Maguire Oil CompanyNov 1999 → Jan 2005
- 2Erskine Energy, LLCFeb 2005 → Jun 2010
- 3Tecpetrol Operating LLCJul 2010 → Oct 2010
- 4Bluefin Resources LLCJul 2017 → Aug 2023
- 5Agp Energy Services LLCSep 2023 → Sep 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 819206-99 | Recompletion | Bluefin Resources LLC | Oct 6, 2016 | Oct 21, 2016 | Oct 23, 2016 | 13,600 |
| 495519-99 | Recompletion | Maguire Oil Company | May 25, 2000 | May 25, 2000 | May 4, 2000 | 13,500 |
| 485474-97 | Drill | Maguire Oil Company | Aug 19, 1999 | Jun 25, 1999 | Jul 9, 1999 | 13,500 |
| 485474-98 | Drill | Maguire Oil Company | Jul 6, 1999 | Jun 25, 1999 | — | 12,500 |
| 485474-99 | Drill | Maguire Oil Company | Jun 25, 1999 | Jun 25, 1999 | — | 13,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-175725 | — | — | — | — |
| — | — G-4-177958 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 90 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| 9100' Sand | 9,260 | -9,170 |
| 9700 Sand | 10,012 | -9,922 |
| VicksburgVICKSBURG 5 SAND | 10,466 | -10,376 |
| 10,200' Sand | 10,490 | -10,400 |
| VX 10 (Vicksburg Decline SD) | 11,800 | -11,710 |
| Lower VX | 11,872 | -11,782 |
| VX 11 Sand | 12,201 | -12,111 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,880 | 11,900 | Perforated |
| 11,950 | 12,090 | Open hole |
| 11,972 | 12,018 | Perforated |
| 12,022 | 12,023 | Perforated |
| 12,132 | 12,206 | Open hole |
| 12,144 | 12,210 | Perforated |
| 12,150 | 12,170 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 20 | 50 | 20 | — |
| 13.375 | 3,018 | 17.5 | 1,859 S |
| 9.625 | 9,370 | 12.25 | 1,000 S |
| 4.5 | 9,936 | 6 | 44 S |
| 5.5 | 11,206 | 6.5 | 120 S |
| 3.5 | 12,236 | 5.5 | 44 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Oct 18, 2017 | Sep 7, 2017 | — |
| 00 | Nov 1, 2016 | Oct 20, 2016 | — |
| 00 | Apr 5, 2004 | Feb 19, 2004 | — |
| 00 | Sep 22, 2000 | Jul 21, 2000 | Yes |
| 00 | Sep 20, 2000 | Jul 21, 2000 | — |
| 00 | Aug 7, 2000 | — | — |
| 00 | Jul 13, 2000 | May 25, 2000 | — |
| 00 | Mar 15, 2000 | Dec 31, 1999 | Yes |
| 00 | Feb 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.
- Wellbore filings for 42-047-31854 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-047-31854 → scanned completion filings
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/04731854, documented in the API reference.