42-003-31667

UNIVERSITY CONSOLIDATED XII

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

Permits

Max Depth

11,500 ft

First Permit

1978-05-08

Latest Activity

1992-10-23

Lifespan

14 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1978-10-02

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 (3) Elevation 3,293 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CLEARFORK (Clear Fork)	6,680 ft	-3,387 ft
DEVONIAN	8,510 ft	-5,217 ft
ELLENBURGER	10,742 ft	-7,449 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 (4)

Interval	Type
8,185–8,215 ft	Perforated
8,510–8,523 ft	Perforated
8,620–8,795 ft	Perforated
10,895–10,900 ft	Perforated

Casing (5)

Size	Set Depth	Cement
13.375"	304 ft	325 sx
9.625"	4,225 ft	2,345 sx
2.875"	5,962 ft	—
7"	10,728 ft	1,540 sx
7"	—	—

Permit History (3)

#404291 Recompletion U

UNIVERSITY CONSOLIDATED XII · 8,600 ft

1992-10-23

Spud 1993-01-04

#252789 Recompletion Final Completion

UNIVERSITY CONSOLIDATED XII · 11,101 ft

1984-09-25

#24662 Drill

UNIVERSITY CONSOLIDATED XII · 11,500 ft

1978-05-08

Applications (3)

#404291 A AMOCO PRODUCTION COMPANY

received 1992-10-21

#252789 A AMOCO PRODUCTION CO.-ANDREWS

received 1984-09-24

#24662 A AMOCO PRODUCTION COMPANY

received 1978-05-08

Records & Logs

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

W-2/G-1 1993-03-04 log on file

W-2/G-1 1984-12-20

W-2/G-1 1985-01-09

W-2/G-1 1978-11-06

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: 41
Max Depth: 11,500 ft
Drill Type: Vertical
County: ANDREWS
District: 8
Operator: CRESCENT ENERGY OPERATING LLC
Completed: 1978-10-02

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