42-003-38566

HorizontalSidetrack

UNIVERSITY BLOCK 9

ANDREWS County · District 8 · XTO ENERGY INC.

Permits

6

Max Depth

12,200 ft

First Permit

2000-01-25

Latest Activity

2010-05-18

Lifespan

10 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

Lease Production

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

Formation Tops (7) Elevation 3,156 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
GRAYBURG 4,425 ft-1,269 ft
SAN ANDRES 4,750 ft-1,594 ft
TUBB 5,687 ft-2,531 ft
WOLFCAMP 8,388 ft-5,232 ft
WOLFCAP8,388 ft-5,232 ft
PENN (Pennsylvanian)8,710 ft-5,554 ft
DEVONIAN 10,228 ft-7,072 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)

IntervalType
8,704–9,096 ftPerforated
10,012–11,426 ftPerforated
10,326–10,502 ftPerforated
10,350–11,426 ftOpen hole

Casing (5)

SizeSet DepthCement
13.375"316 ft375 sx
8.625"316 ft1,780 sx
8.625"5,220 ft1,130 sx
5.5"10,700 ft780 sx
8.625"1,780 sx

Permit History (6)

Applications (6)

#696070 A XTO ENERGY INC.
received 2010-05-17
#650320 A XTO ENERGY INC.
received 2007-11-28
#508851 A XTO ENERGY INC.
received 2002-05-28
#508851 A CROSS TIMBERS OPERATING COMPANY
received 2001-05-11
#504077 A CROSS TIMBERS OPERATING COMPANY
received 2001-01-16
#491398 A CROSS TIMBERS OPERATING COMPANY
received 2000-01-25

Records & Logs

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

W-2/G-1 2008-08-27
W-2/G-1 2009-03-10
W-2/G-1 2009-02-05
W-2/G-1 2001-09-27
W-2/G-1 2002-07-18
W-2/G-1 2001-03-15

+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.

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
6D
Max Depth
12,200 ft
Drill Type
Horizontal, Sidetrack
County
ANDREWS
District
8

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