42-135-36076

TOAD

ECTOR County · District 8 · UNION OIL COMPANY OF CALIFORNIA

Permits

Max Depth

5,400 ft

First Permit

1989-04-27

Latest Activity

1992-06-11

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

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 Active UIC #000071317 permitted 1989-11-29

Permitted Volume

1,000 bbl/d

Max Pressure

1,000 psi

Injection Interval

4,280–5,354 ft

Injected (12mo)

—

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

Operator History

Chain of Custody

UNION OIL COMPANY OF CALIFORNIA 1993-2000→ PURE RESOURCES, L.P. 2000-2006→ CHEVRON MIDCONTINENT, L.P. 2006-2015→ TEXLAND PETROLEUM, L.P. 2016-2026

Lease Production

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

Oil

production & DCA →

Formation Tops (3) Elevation 3,093 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
GRAYBURG	3,985 ft	-892 ft
SAN ANDRES	4,284 ft	-1,191 ft
HOLT	5,148 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 (2)

Interval	Type
4,280–5,354 ft	Perforated
4,281–4,390 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	1,560 ft	875 sx
5.5"	5,335 ft	1,150 sx
5.5"	5,355 ft	1,150 sx

Permit History (2)

#400047 Recompletion

TOAD · 5,355 ft

1992-06-11

#358616 Drill Final Completion

TOAD · 5,400 ft

1989-04-27

Spud 1989-05-05

Applications (2)

#400047 A UNION OIL COMPANY OF CALIFORNIA

received 1992-06-09

#358616 A CARLOW CORP.

received 1989-04-26

Records & Logs

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

W-2/G-1 2022-04-27

W-2/G-1 1991-07-12

W-2/G-1 1990-03-22

W-2/G-1 1989-05-31 log on file

W-2/G-1 1989-06-14

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: 7
Max Depth: 5,400 ft
Drill Type: Vertical
County: ECTOR
District: 8
Operator: UNION OIL COMPANY OF CALIFORNIA

Operator

Name: UNION OIL CO OF CALIFORNIA
Location: MIDLAND
P-5 Status: Inactive (filed 2020-11-18)
Cum Oil (all leases): 78,952,713 bbl
Cum Gas (all leases): 197,557,199 mcf
Total Permits: 2,336