42-135-35609

PRODUCING

TXL NORTH UNIT

ECTOR County · District 8 · FORMENTERA OPERATIONS LLC · TXL (TUBB)

RRC Lookup

Permits

Max Depth

6,920 ft

First Permit

1986-04-30

Latest Activity

1987-08-13

Lifespan

1 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

1997-08-27

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Permit operator mismatch

Scheduling: FORMENTERA OPERATIONS LLC ≠ Permit: SHELL WESTERN E&P INC.

Resolved via: production → FORMENTERA OPERATIONS LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

Chain of Custody

SHELL WESTERN E&P INC. 1993-1995→ ANADARKO PETROLEUM CORPORATION 1995-2007→ APACHE CORPORATION 2007-2021→ SLANT OPERATING, LLC 2021-2023→ FORMENTERA OPERATIONS LLC 2023-2025

Lease Production

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

Oil

production & DCA →

Permit History (2)

#334258 Drill Final Completion

TXL NORTH UNIT · 6,920 ft

1987-08-13

#301677 Drill

TXL NORTH UNIT · 6,920 ft

1986-04-30

Permit Applications (2)

#334258 A SHELL WESTERN E&P INC.

received 1987-08-10

#301677 A SHELL WESTERN E&P INC.

received 1986-04-25

Well Details

Well Number: 485
Max Depth: 6,920 ft
Drill Type: Vertical
County: ECTOR
District: 8
Operator: FORMENTERA OPERATIONS LLC
Completed: 1997-08-27

Operator

Name: FORMENTERA OPERATIONS LLC
Location: AUSTIN
P-5 Status: Y (filed 2025-05-02)
Cum Oil (all leases): 6,280,648 bbl
Cum Gas (all leases): 34,761,536 mcf
Activities: CSGD/P, G/PUR, OPRS/G, OPRS/O
Total Permits: 55

External Links

RRC Wellbore Query →