42-461-43225

SHUT IN Horizontal

COUSIN-BESSIE 8A

UPTON County · District 9 · XTO ENERGY INC. · SPRABERRY (TREND AREA)

Permits

1

Max Depth

10,636 ft

First Permit

2025-07-28

Latest Activity

2025-07-28

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2026-01-30

Shut-In

Plugged

P-5 Org Status: X

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2026-01

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 (10) Elevation 2,720 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,334 ft+386 ft
GRAYBURG 3,772 ft-1,052 ft
SAN ANDRES - SALTWATER FLOW (San Andres)3,965 ft-1,245 ft
CLEARFORK (Clear Fork)6,032 ft-3,312 ft
SPRABERRY 6,943 ft-4,223 ft
WOLFCAMP 8,529 ft-5,809 ft
DEVONIAN
ELLENBURGER
FUSSELMAN
STRAWN

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
42-461-43229 COUSIN-BESSIE 8B · XTO ENERGY INC.
0.0 mi
Yates 2,337'Grayburg 3,774'San Andres 3,967'Clear Fork 5,996'Spraberry 6,913'Dean 8,334'Wolfcamp 8,529'Strawn Devonian Fusselman
42-461-43230 COUSIN-BESSIE 8C · XTO ENERGY INC.
0.0 mi
Yates 2,333'Grayburg 3,777'San Andres 3,971'Clear Fork 6,016'Spraberry 6,928'Wolfcamp 8,532'Devonian Fusselman Ellenburger Strawn
42-461-43231 COUSIN-BESSIE 8D · XTO ENERGY INC.
0.0 mi
Yates 2,335'Grayburg 3,770'San Andres 3,964'Clear Fork 6,013'Spraberry 6,921'Wolfcamp 8,520'Fusselman Ellenburger Devonian Strawn
42-461-43232 COUSIN-BESSIE 8E · XTO ENERGY INC.
0.0 mi
Yates 2,332'Grayburg 3,777'San Andres 3,967'Clear Fork 6,002'Spraberry 6,919'Wolfcamp 8,322'Strawn Ellenburger Devonian Fusselman
42-383-42146 DAISY 8A · XTO ENERGY INC.
1.0 mi
Queen 3,319'Grayburg 3,750'San Andres 3,938'Clear Fork 5,991'Spraberry 6,904'Wolfcamp 8,503'Ellenburger Fusselman Strawn
42-383-42147 DAISY 8B · XTO ENERGY INC.
1.0 mi
Queen 3,322'Grayburg 3,752'San Andres 3,938'Clear Fork 5,990'Spraberry 6,898'Dean 8,306'Wolfcamp 8,502'Strawn Ellenburger Fusselman
42-383-42148 DAISY 8C · XTO ENERGY INC.
1.0 mi
Queen 3,316'Grayburg 3,742'San Andres 3,985'Clear Fork 6,000'Spraberry 6,897'Dean 8,297'Wolfcamp 8,489'Strawn Fusselman Ellenburger
42-461-42770 JETHRO 19-31 3118 · XTO ENERGY INC.
1.1 mi
Yates 2,291'Yates 2,302'Grayburg 3,529'Grayburg 3,537'San Andres 3,809'San Andres 3,835'Spraberry 6,601'Spraberry 7,948'Wolfcamp 8,498'Wolfcamp 8,847'Strawn Ellenburger +2 more

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).

Casing (3)

SizeSet DepthCement
13.375"1,335 ft1,395 sx
9.625"5,216 ft1,310 sx
5.5"24,340 ft1,240 sx

Permit History (1)

Applications (1)

#908768 A XTO ENERGY INC.
received 2025-06-23

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2026-05-18 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.

Lat 31.547105
Lon -101.776826

Well Details

Well Number
1H
Max Depth
10,636 ft
Drill Type
Horizontal
County
UPTON
District
9
Completed
2026-01-30

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