42-003-43801

PARTIAL PLUG

UNIVERSITY C-16

ANDREWS County · District 8 · STEPHENS & JOHNSON OPERATING CO. · FULLERTON

Permits

Max Depth

7,500 ft

First Permit

2011-12-22

Latest Activity

2022-02-01

Lifespan

10 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2012-07-05

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

CONOCO INC. 1993-1995→ FLOYD OPERATING COMPANY 1995-2000→ 3TEC ENERGY CORPORATION 2000-2001→ ICA ENERGY OPERATING, L.L.C. 2001-2004→ STEPHENS & JOHNSON OPERATING CO. 2004-2026

Lease Production

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

Formation Tops (12) Elevation 3,323 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
YATES	2,949 ft	+374 ft
SAN ANDRES	4,410 ft	-1,087 ft
CLEARFORK (Clear Fork)	6,116 ft	-2,793 ft
UPPER CLEARFORK (Clear Fork)	6,116 ft	-2,793 ft
LOWER CLEARFORK (Clear Fork)	6,810 ft	-3,487 ft
CLEARFORK (Clear Fork)	—	—
GLORIETA	—	—
GRAYBURG	—	—
HOLT	—	—
QUEEN	—	—
SAN ANDRES - CO2 FLOOD, HIGH FLO (San Andres)	—	—
SEVEN RIVERS	—	—

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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section

✓ 42-003-31777 UNIVERSITY A · STEPHENS & JOHNSON OPERATING CO.

0.3 mi

Yates 2,800'San Andres 4,450'Clear Fork 6,270'Clear Fork 6,990'

✓ 42-003-31838 UNIVERSITY A · STEPHENS & JOHNSON OPERATING CO.

0.5 mi

Yates 2,937'San Andres 4,465'Clear Fork 6,174'Clear Fork 6,860'

✓ 42-003-47820 DUBLIN · LIME ROCK RESOURCES IV-A, L.P.

0.6 mi

Rustler 1,810'Yates 2,990'Seven Rivers 3,230'Queen 3,810'Grayburg 4,210'San Andres 4,530'Glorieta 5,750'Clear Fork 6,240'Tubb 6,710'Holt —Permian (undifferentiated) —

✓ 42-003-48190 UL 13 AUGUSTA · STRONGHOLD ENERGY II OPER, LLC

1.0 mi

Yates 2,953'Queen 3,758'Grayburg 4,207'Tubb 6,754'Clear Fork —San Andres —Holt —Permian (undifferentiated) —Seven Rivers —Glorieta —

✓ 42-003-48035 FULLERTON CLEARFORK UNIT · XTO ENERGY INC.

1.5 mi

Yates 2,890'Seven Rivers 3,147'Queen 3,750'Grayburg 4,123'San Andres 4,419'Glorieta 5,555'Clear Fork 5,713'Tubb 6,574'Holt —Permian (undifferentiated) —

✓ 42-003-47625 UL 13 DUBLIN SA · LIME ROCK RESOURCES IV-A, L.P.

1.6 mi

Yates 3,062'Seven Rivers 3,317'Queen 3,947'Grayburg 4,335'San Andres 4,635'Clear Fork —Holt —Glorieta —Permian (undifferentiated) —Tubb —

✓ 42-003-48090 FULLERTON CLEARFORK UNIT · XTO ENERGY INC.

1.7 mi

Yates 2,871'Seven Rivers 2,976'Grayburg 4,078'San Andres 4,383'Glorieta 5,511'Clear Fork 5,691'Tubb 6,525'Holt —Queen —Permian (undifferentiated) —

✓ 42-003-48034 FULLERTON CLEARFORK UNIT · XTO ENERGY INC.

1.7 mi

Yates 2,876'Seven Rivers 3,135'Queen 3,736'Grayburg 4,104'San Andres 4,388'Glorieta 5,538'Clear Fork 5,698'Tubb 6,547'Holt —Permian (undifferentiated) —

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (2)

Interval	Type
4,420–4,570 ft	Open hole
6,850–7,120 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	1,682 ft	700 sx
5.5"	7,325 ft	1,200 sx

Permit History (2)

#875473 Recompletion Final Completion

UNIVERSITY 'C16' · 7,330 ft

2022-02-01

Spud 2021-11-29

#730090 Drill Final Completion

UNIVERSITY 'C-16' · 7,500 ft

2011-12-22

Spud 2012-05-23

Applications (2)

#875473 A STEPHENS & JOHNSON OPERATING CO.

received 2021-12-20

#730090 A STEPHENS & JOHNSON OPERATING CO.

received 2011-12-15

Records & Logs

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

W-2/G-1 2022-03-16

W-2/G-1 2012-07-13 log on file

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.

Google Maps → Explorer Map →

Lat 32.387266

Lon -102.766621

Well Details

Well Number: 4
Max Depth: 7,500 ft
Drill Type: Vertical
County: ANDREWS
District: 8
Operator: STEPHENS & JOHNSON OPERATING CO.
Completed: 2012-07-05

Operator

Name: STEPHENS & JOHNSON OPER CO
Location: WICHITA FAL, LS
P-5 Status: Active (filed 2025-06-20)
Cum Oil (all leases): 21,109,087 bbl
Cum Gas (all leases): 56,309,060 mcf
Activities: CSGD/G, OPRS/G, OPRS/O
Total Permits: 360