42-467-30830

Directional

TUNNELL, I. P. 300

VAN ZANDT County · District 5 · UNION OIL COMPANY OF CALIFORNIA

Permits

Max Depth

2,900 ft

First Permit

1991-06-21

Latest Activity

2001-01-09

Lifespan

10 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2014-02

Lease Production

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

Formation Tops (4) Elevation 501 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
NACATOCH	950 ft	-449 ft
PECAN GAP	1,420 ft	-919 ft
PECAN GAP	1,525 ft	-1,024 ft
AUSTIN CHALK	2,140 ft	-1,639 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
1,452–1,472 ft	Perforated
2,149–2,336 ft	Perforated

Casing (2)

Size	Set Depth	Cement
7.625"	417 ft	156 sx
4.5"	2,440 ft	370 sx

Permit History (3)

#503853 Recompletion

TUNNELL, I. P. 300 · 2,350 ft

2001-01-09

#498697 Recompletion Final Completion

TUNNELL, I. P. 300 · 1,950 ft

2000-08-23

Spud 2000-10-10

#389209 Drill Final Completion

TUNNELL, I. P. 300 · 2,900 ft

1991-06-21

Spud 1991-07-12

Applications (3)

#503853 A UNION OIL COMPANY OF CALIFORNIA

received 2001-01-09

#498697 A UNION OIL COMPANY OF CALIFORNIA

received 2000-08-21

#389209 A UNOCAL EXPLORATION CORPORATION

received 1991-06-21

Records & Logs

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

W-2/G-1 2000-11-02 log on file

W-2/G-1 2001-01-11

W-2/G-1 1991-08-27 log on file

W-2/G-1 1992-03-17

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 VAN ZANDT County.

Well Details

Well Number: 15
Max Depth: 2,900 ft
Drill Type: Directional
County: VAN ZANDT
District: 5
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