42-003-36354

Final Completion

UNIVERSITY -JA

ANDREWS County · District 8 · UNION OIL COMPANY OF CALIFORNIA · UNIVERSITY BLOCK 9 (PENN.)

Permits

Max Depth

9,900 ft

First Permit

1989-04-04

Latest Activity

1994-06-20

Lifespan

5 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1994-05-25

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: UNION OIL COMPANY OF CALIFORNIA ≠ Production: MORNINGSTAR OPERATING LLC (reported 2026-04)

Resolved via: production → MORNINGSTAR OPERATING LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

UNION OIL COMPANY OF CALIFORNIA 1993-2000→ PURE RESOURCES, L.P. 2000-2006→ CHEVRON MIDCONTINENT, L.P. 2006-2021→ MORNINGSTAR PARTNERS, L.P. 2022-2022→ MORNINGSTAR OPERATING LLC 2022-2026

Lease Production

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

Formation Tops (6) Elevation 3,176 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
WOLFCAMP REEF (Wolfcamp)	8,580 ft	-5,404 ft
PENN DETRITAL (Pennsylvanian)	8,744 ft	-5,568 ft
PENN LIME (Pennsylvanian)	8,976 ft	-5,800 ft
CANYON	9,126 ft	-5,950 ft
STRAWN	9,427 ft	-6,251 ft
ATOKA	9,785 ft	-6,609 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
8,450–9,781 ft	Perforated
9,689–9,711 ft	Perforated

Casing (6)

Size	Set Depth	Cement
13.375"	355 ft	600 sx
13.375"	355 ft	600 sx
8.625"	5,954 ft	550 sx
8.625"	5,954 ft	2,900 sx
5.5"	9,870 ft	1,150 sx
5.5"	9,870 ft	1,150 sx

Permit History (2)

#424921 Other Final Completion

UNIVERSITY "JA" · 8,657 ft

1994-06-20

Spud 1994-05-16

#357612 Drill Final Completion

UNIVERSITY "JA" · 9,900 ft

1989-04-04

Spud 1989-04-27

Applications (2)

#424921 A UNION OIL COMPANY OF CALIFORNIA

received 1994-06-15

#357612 A UNION OIL COMPANY OF CALIFORNIA

received 1989-03-31

Records & Logs

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

W-2/G-1 1995-09-22

W-2/G-1 1995-10-12

W-2/G-1 1994-11-23

W-2/G-1 1989-06-13 log on file

W-2/G-1 1989-06-23

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 ANDREWS County.

Well Details

Well Number: 1
Max Depth: 9,900 ft
Drill Type: Vertical
County: ANDREWS
District: 8
Operator: UNION OIL COMPANY OF CALIFORNIA
Completed: 1994-05-25

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