42-003-34194

Final Completion

UNIVERSITY CONSOLIDATED XII

ANDREWS County · District 8 · CRESCENT ENERGY OPERATING LLC · UNIVERSITY BLOCK 13 (ELLEN.)

Permits

Max Depth

11,720 ft

First Permit

1984-05-11

Latest Activity

1992-11-25

Lifespan

9 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1984-10-21

Shut-In

—

Plugged

—

EWA / Permit operator mismatch

Scheduling: CRESCENT ENERGY OPERATING LLC ≠ Permit: AMOCO PRODUCTION COMPANY

Resolved via: production → CRESCENT ENERGY OPERATING, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

AMOCO PRODUCTION COMPANY 1993-1995→ MINIHAN OIL & GAS CORPORATION 1995-2004→ MINIHAN OIL & GAS LTD. 2004-2006→ FOREST OIL CORPORATION 2006-2009→ SANDRIDGE EXPL. AND PROD., LLC 2010-2013→ SHERIDAN PRODUCTION COMPANY, LLC 2013-2020→ FDL OPERATING, LLC 2020-2021→ CONTANGO RESOURCES, INC. 2021-2021→ CONTANGO RESOURCES, LLC 2022-2025→ CRESCENT ENERGY OPERATING, LLC 2025-2026

Lease Production

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

Formation Tops (5) Elevation 3,293 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SAN ANDRES	4,540 ft	-1,247 ft
CLEARFORK (Clear Fork)	5,980 ft	-2,687 ft
WOLFCAMP	7,946 ft	-4,653 ft
DEVONIAN	8,550 ft	-5,257 ft
ELLENBURGER	10,818 ft	-7,525 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 (3)

Interval	Type
8,598–8,778 ft	Perforated
10,826–10,896 ft	Perforated
10,914–11,024 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	1,681 ft	2,130 sx
9.625"	7,228 ft	2,650 sx
7"	11,083 ft	1,250 sx

Permit History (2)

#406594 Recompletion Final Completion

UNIVERSITY CONSOLIDATED XII · 8,950 ft

1992-11-25

Spud 1992-12-01

#238658 Drill Final Completion

UNIVERSITY CONSOLIDATED XII · 11,720 ft

1984-05-11

Spud 1984-05-24

Applications (2)

#406594 A AMOCO PRODUCTION COMPANY

received 1992-11-25

#238658 A AMOCO PRODUCTION CO.-ANDREWS

received 1984-05-10

Records & Logs

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

W-2/G-1 1993-01-11 log on file

W-2/G-1 1984-11-09

W-2/G-1 1984-11-17

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: 46
Max Depth: 11,720 ft
Drill Type: Vertical
County: ANDREWS
District: 8
Operator: CRESCENT ENERGY OPERATING LLC
Completed: 1984-10-21

Operator

Name: CRESCENT ENGY OPER, LLC
Location: HOUSTON
P-5 Status: Active (filed 2025-08-28)
Cum Oil (all leases): 10,867,426 bbl
Cum Gas (all leases): 2,390,025 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 20