42-135-33710

Final Completion

TXL

ECTOR County · District 8 · FORMENTERA OPERATIONS LLC · COWDEN NORTH (DEEP)

Permits

Max Depth

5,400 ft

First Permit

1981-07-16

Latest Activity

1993-03-01

Lifespan

12 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1982-06-15

Shut-In

—

Plugged

—

EWA / Permit operator mismatch

Scheduling: FORMENTERA OPERATIONS LLC ≠ Permit: HADSON PETROLEUM (USA), INC.

Resolved via: production → FORMENTERA OPERATIONS LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

ECTOR County disposal market →

H-1 Injection Cancelled 1993-09-01 UIC #000063821 permitted 1981-07-10

Permitted Volume

1,500 bbl/d

Max Pressure

1,500 psi

Injection Interval

5,200–5,400 ft

Injected (12mo)

12,208 bbl

H-1 Injection Active UIC #000077325 permitted 1992-06-10

Permitted Volume

1,500 bbl/d

Max Pressure

800 psi

Injection Interval

4,192–4,282 ft

Injected (12mo)

12,208 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-11-01)

Operator History

Chain of Custody

HADSON ENERGY RESOURCES CORP. 1993-1994→ APACHE ENERGY RESOURCES CORP. 1995-1995→ APACHE CORPORATION 1996-2021→ SLANT OPERATING, LLC 2021-2023→ FORMENTERA OPERATIONS LLC 2023-2026

Lease Production

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

Formation Tops (6) Elevation 3,089 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BROWN LIME	3,746 ft	-657 ft
GRAYBURG	3,914 ft	-825 ft
SAB ANDRES	4,280 ft	-1,191 ft
SAN ANDRES	4,280 ft	-1,191 ft
BLACK SHALE	5,072 ft	-1,983 ft
HOLT LIME (Holt)	5,144 ft	-2,055 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 (8)

Interval	Type
4,192–4,199 ft	Perforated
4,192–4,282 ft	Perforated
4,242–4,254 ft	Perforated
4,266–4,282 ft	Perforated
5,175–5,195 ft	Perforated
5,175–5,339 ft	Perforated
5,213–5,268 ft	Perforated
5,302–5,339 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	282 ft	300 sx
2.875"	5,340 ft	—
5.5"	5,362 ft	1,150 sx

Permit History (2)

#409295 Recompletion Final Completion

TXL · 5,362 ft

1993-03-01

#125645 Drill Final Completion

TXL · 5,400 ft

1981-07-16

Spud 1981-10-29

Applications (2)

#409295 A HADSON PETROLEUM (USA), INC.

received 1993-02-24

#125645 A BARUCH-FOSTER CORPORATION

received 1981-07-16

Records & Logs

10 completion filings on record.

W-2/G-1 2026-04-23

W-2/G-1 2024-02-26

W-2/G-1 2022-08-05

W-2/G-1 2022-04-11

W-2/G-1 1992-12-11

W-2/G-1 1993-04-28

+4 more filings

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 ECTOR County.

Well Details

Well Number: 8W
Max Depth: 5,400 ft
Drill Type: Vertical
County: ECTOR
District: 8
Operator: FORMENTERA OPERATIONS LLC
Completed: 1982-06-15

Operator

Name: FORMENTERA OPERATIONS LLC
Location: AUSTIN
P-5 Status: X (filed 2026-06-11)
Cum Oil (all leases): 7,170,117 bbl
Cum Gas (all leases): 53,235,974 mcf
Activities: CSGD/P, G/PUR, OPRS/G, OPRS/O
Total Permits: 71