42-135-37311

PRODUCING

TXL SOUTH UNIT

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

Permits

1

Max Depth

6,600 ft

First Permit

1996-10-31

Latest Activity

1996-10-31

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1997-01-15

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: FORMENTERA OPERATIONS LLC ≠ Permit: ANADARKO PETROLEUM CORP.

Resolved via: productionFORMENTERA OPERATIONS LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

H-1 Injection Cancelled 2026-06-12 UIC #000093350 permitted 2003-08-04

Permitted Volume

2,000 bbl/d

Max Pressure

2,000 psi

Injection Interval

5,600–6,500 ft

Injected (12mo)

Lease Production

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

Formation Tops (5) Elevation 3,092 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SAN ANDRES 3,981 ft-889 ft
GLORIETA 5,158 ft-2,066 ft
CLEARFORK (Clear Fork)5,435 ft-2,343 ft
TUBB 6,020 ft-2,928 ft
WICHITA ALBANY (Wichita-Albany)6,505 ft-3,413 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 (2)

IntervalType
5,673–5,833 ftPerforated
6,012–6,475 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"1,262 ft490 sx
5.5"6,600 ft550 sx

Permit History (1)

Applications (1)

#454294 A ANADARKO PETROLEUM CORP.
received 1996-10-23

Records & Logs

2 completion filings on record · 1 with log images at RRC.

W-2/G-1 1997-02-07 log on file
W-2/G-1 1997-06-05
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
3505
Max Depth
6,600 ft
Drill Type
Vertical
County
ECTOR
District
8
Completed
1997-01-15

Operator

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