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42-165-01741

Unperfed Completion Horizontal

H & J SEC 451

GAINES County · District 8 · XTO ENERGY INC.

Permits

5

Max Depth

12,400 ft

First Permit

2003-01-22

Latest Activity

2016-06-07

Lifespan

13 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

MOBIL PRODUCING TX. & N.M. INC. 1993-2004→ XTO ENERGY INC. 2004-2025→ HILCORP ENERGY COMPANY 2025-2026

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 →
Oil
production & DCA →

Formation Tops (23) Elevation 3,551 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER 2,051 ft+1,500 ft
SALADO 2,129 ft+1,422 ft
TANSILL 2,835 ft+716 ft
YATES 2,911 ft+640 ft
YATES 2,918 ft+633 ft
SEVEN RIVERS 3,086 ft+465 ft
SEVEN RIVERS 3,093 ft+458 ft
QUEEN 3,688 ft-137 ft
QUEEN 3,699 ft-148 ft
GRAYBURG 4,129 ft-578 ft
SAN ANDRES 4,496 ft-945 ft
SAN ANDRES 4,565 ft-1,014 ft
GLORIETA 5,899 ft-2,348 ft
GLORIETA 5,906 ft-2,355 ft
UPPER CLEARFORK (Clear Fork)6,229 ft-2,678 ft
U/CLEARFORK6,322 ft-2,771 ft
UPPER CLEARFORK (Clear Fork)6,322 ft-2,771 ft
TUBB 7,202 ft-3,651 ft
L/CLEARFORK7,281 ft-3,730 ft
LOWER CLEARFORK (Clear Fork)7,281 ft-3,730 ft
WOLFCAMP 8,693 ft-5,142 ft
MISS. (NON-PRODUCTIVE) (Mississippian)10,107 ft-6,556 ft
DEVONIAN (PRODUCTIVE) (Devonian)10,698 ft-7,147 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
6,520–6,780 ftPerforated
10,760–11,740 ftOpen hole
10,760–11,948 ftOpen hole
11,045–11,150 ftOpen hole

Casing (7)

SizeSet DepthCement
10.75"436 ft475 sx
10.75"452 ft475 sx
10.75"452 ft475 sx
10.75"452 ft475 sx
7.625"4,450 ft230 sx
7.625"4,450 ft2,100 sx
7.625"4,450 ft2,100 sx

Permit History (5)

#816029 Recompletion Unperfed Completion

H & J SEC 451 · 10,788 ft

2016-06-07

Spud 2016-08-16

#769709 Recompletion Final Completion

RUSSELL CLEARFORK UNIT · 11,162 ft

2013-09-16

Spud 2014-10-02

#689591 Recompletion

H & J SEC 451 · 11,000 ft

2010-01-13

#608897 Recompletion Final Completion

H. & J. SEC 451 · 12,400 ft

2005-12-15

Spud 2006-01-08

#527561 Recompletion

H&J SEC. 451 · 10,653 ft

2003-01-22

Applications (5)

#816029 A XTO ENERGY INC.
received 2016-06-02
#769709 A XTO ENERGY INC.
received 2013-09-09
#689591 A XTO ENERGY INC.
received 2010-01-11
#608897 A XTO ENERGY INC.
received 2005-11-02
#527561 A MOBIL PRODUCING TX. & N.M. INC.
received 2003-01-22

Records & Logs

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

W-2/G-1 2016-09-22
W-2/G-1 2015-03-23
W-2/G-1 2014-12-09
W-2/G-1 2011-01-03
W-2/G-1 2007-03-21 log on file
W-2/G-1 2007-04-05

+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 GAINES County.

Well Details

Well Number
12
Max Depth
12,400 ft
Drill Type
Horizontal
County
GAINES
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