← Wells

42-003-36923

HorizontalSidetrack

UNIVERSITY BLOCK 9 /PENN/UNIT

ANDREWS County · District 8 · XTO ENERGY INC.

Permits

6

Max Depth

15,000 ft

First Permit

1991-04-25

Latest Activity

2023-09-05

Lifespan

32 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

CROSS TIMBERS OPERATING COMPANY 1993-2001→ XTO ENERGY INC. 2001-2026

Lease Production

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

Oil
production & DCA →
Oil
production & DCA →

Formation Tops (5) Elevation 3,154 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SAN ANDRES 4,720 ft-1,566 ft
WOLFCAMP 8,375 ft-5,221 ft
CANYON 8,915 ft-5,761 ft
STRAWN 9,035 ft-5,881 ft
DEVONIAN 10,225 ft-7,071 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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
✓ 42-003-38661 UNIVERSITY BLOCK 9 /PENN/ UNIT · XTO ENERGY INC.
0.2 mi
Grayburg 4,359'San Andres 4,759'Tubb 5,717'Wolfcamp 8,368'Pennsylvanian 8,688'Devonian 10,245'
✓ 42-003-34915 UNIVERSITY BLOCK 9 /PENN/ UNIT · XTO ENERGY INC.
0.4 mi
Wichita-Albany 7,229'Wolfcamp 8,246'Cisco 8,720'Pennsylvanian 8,786'Canyon 8,896'Pennsylvanian 9,396'LO. MISSISSIPPI 9,945'Mississippian 9,952'Woodford 10,128'Devonian 10,216'Devonian 10,388'
✓ 42-003-38263 UNIVERSITY BLOCK 9 /PENN/ UNIT · XTO ENERGY INC.
0.5 mi
San Andres 4,724'Wolfcamp 8,368'Wolfcamp 8,379'Pennsylvanian 8,688'Pennsylvanian 8,722'Devonian 10,245'Devonian 10,299'
✓ 42-003-38715 UNIVERSITY BLOCK 9 WOLFCAMP UNIT · XTO ENERGY INC.
0.7 mi
Rustler 1,940'Grayburg 4,435'San Andres 4,869'Wolfcamp 8,424'Pennsylvanian 8,776'Devonian 10,418'DEVONION 10,418'
✓ 42-003-38567 UNIVERSITY BLOCK 9 /PENN/ UNIT · XTO ENERGY INC.
0.8 mi
Yates 3,177'Queen 4,043'Grayburg 4,299'Grayburg 4,426'San Andres 4,670'San Andres 4,828'San Andres 4,828'Glorieta 5,855'Tubb 5,858'Tubb 6,409'Wichita-Albany 7,552'Wolfcamp 8,175' +8 more
✓ 42-003-47872 UNIVERSITY BLK. 9/WOLFCAMP/UNIT · XTO ENERGY INC.
0.8 mi
Yates 2,966'Seven Rivers 3,221'Queen 3,806'Grayburg 4,153'San Andres 4,473'Glorieta 5,426'Clear Fork 5,520'Tubb 6,751'Permian (undifferentiated) —Holt —
✓ 42-003-49144 UL G 9-27 B · ELEVATION RESOURCES LLC
0.9 mi
Yates 3,002'San Andres 4,888'Glorieta 5,200'Clear Fork 5,867'Tubb —Seven Rivers —Queen —Holt —Permian (undifferentiated) —Grayburg —
✓ 42-003-49143 UL G 9-27 A · ELEVATION RESOURCES LLC
0.9 mi
Yates 3,002'San Andres 4,758'Glorieta 5,095'Clear Fork 5,870'Permian (undifferentiated) —Grayburg —Tubb —Queen —Holt —Seven Rivers —

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 (6)

IntervalType
10,232–11,324 ftPerforated
10,232–11,324 ftOpen hole
10,235–10,247 ftPerforated
10,256–10,298 ftPerforated
10,398–10,587 ftPerforated
10,526–10,587 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"389 ft350 sx
9.625"4,798 ft1,900 sx
5.5"10,647 ft1,875 sx

Permit History (6)

#886892 Recompletion

UNIVERSITY BLOCK 9 /PENN/UNIT · 12,675 ft

2023-09-05

#542655 Recompletion

UNIVERSITY BLOCK 9/PENN/UNIT · 9,350 ft

2004-03-02

#468238 Recompletion Final Completion

UNIVERSITY "9" D · 10,600 ft

1997-10-01

Spud 1997-11-08

#387069 Drill Final Completion

UNIVERSITY 9D · 10,650 ft

1991-04-25

#387069 Drill

STATE UNIVERSITY GF · 15,000 ft

1991-04-25

Spud 1991-05-18

#387069 Drill

STATE UNIVERSITY GF · 12,680 ft

1991-04-25

Applications (6)

#886892 A XTO ENERGY INC.
received 2022-12-29
#542655 A XTO ENERGY INC.
received 2004-03-01
#468238 A CROSS TIMBERS OPERATING COMPANY
received 1997-10-01
#387069 A CROSS TIMBERS OPERATING COMPANY
received 1991-09-03
#387069 A EXXON CORP.
received 1991-07-05
#387069 A EXXON CORP.
received 1991-04-23

Records & Logs

9 completion filings on record · 3 with log images at RRC.

W-2/G-1 2016-11-11
W-2/G-1 2009-06-02
W-2/G-1 2007-09-11
W-2/G-1 2007-09-11
W-2/G-1 1997-12-31 log on file
W-2/G-1 1997-12-31 log on file

+3 more filings

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 32.185000
Lon -102.574444

Well Details

Well Number
5D
Max Depth
15,000 ft
Drill Type
Horizontal, Sidetrack
County
ANDREWS
District
8
Operator
XTO ENERGY INC.

Operator

Location
SPRING
P-5 Status
X (filed 2026-04-08)
Cum Oil (all leases)
772,419,164 bbl
Cum Gas (all leases)
11,039,899,986 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
16,138