42-409-32735

SWR-10-WELL Directional

APEX GU

SAN PATRICIO County · District 4 · BASIN OIL & GAS OPERATING LLC · WILDCAT

Permits

Max Depth

14,000 ft

First Permit

2003-07-28

Latest Activity

2004-09-08

Lifespan

1 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2004-11-30

Shut-In

—

Plugged

—

P-5 Org Status: X

EWA / Production operator mismatch

Scheduling: BASIN OIL & GAS OPERATING LLC ≠ Production: PROLINE ENERGY RESOURCES INC (reported 2026-02)

EWA / Permit operator mismatch

Scheduling: BASIN OIL & GAS OPERATING LLC ≠ Permit: EOG RESOURCES, INC.

Resolved via: production → PROLINE ENERGY RESOURCES INC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2003-11

Last Production

2026-07

Operator History

Chain of Custody

EOG RESOURCES, INC. 2003-2019→ FIVE-JAB, INC. 2019-2020→ PETRODOME OPERATING, LLC 2020-2020→ BASIN OIL & GAS OPERATING, LLC 2020-2024→ PROLINE ENERGY RESOURCES INC 2024-2026

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (4) Elevation 39 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BASE MIOCENE (Miocene (undifferentiated))	4,905 ft	-4,866 ft
TOP FRIO (Frio)	5,198 ft	-5,159 ft
MIDDLE FRIO (Frio)	8,389 ft	-8,350 ft
LOWER FRIO (Frio)	9,695 ft	-9,656 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (3)

Interval	Type
12,380–12,578 ft	Perforated
12,662–12,754 ft	Perforated
12,662–12,810 ft	Perforated

Casing (2)

Size	Set Depth	Cement
10.75"	2,510 ft	1,820 sx
7.625"	10,367 ft	1,000 sx

Permit History (2)

#550698 Recompletion Final Completion

APEX GU · 14,000 ft

2004-09-08

Spud 2004-08-17

#534685 Drill Final Completion

APEX GU · 14,000 ft

2003-07-28

Spud 2003-08-16

Applications (2)

#550698 A EOG RESOURCES, INC.

received 2004-09-08

#534685 A EOG RESOURCES, INC.

received 2003-07-28

Records & Logs

6 completion filings on record · 2 with log images at RRC.

W-2/G-1 2004-12-21 log on file

W-2/G-1 2004-12-21

W-2/G-1 2005-02-10

W-2/G-1 2004-01-29

W-2/G-1 2003-12-08 log on file

W-2/G-1 2004-03-05

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in SAN PATRICIO County.

Well Details

Well Number: 1
Max Depth: 14,000 ft
Drill Type: Directional
County: SAN PATRICIO
District: 4
Operator: BASIN OIL & GAS OPERATING LLC
Completed: 2004-11-30

Operator

Name: BASIN OIL & GAS OPER, LLC
Location: FORT WORTH
P-5 Status: X (filed 2026-05-21)
Cum Oil (all leases): 5,341,244 bbl
Cum Gas (all leases): 4,651,280 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 130