42-173-38534

SHUT IN Horizontal

BLALOCK 1321

GLASSCOCK County · District 8 · XTO ENERGY INC. · SPRABERRY (TREND AREA)

Permits

1

Max Depth

10,000 ft

First Permit

2021-08-05

Latest Activity

2021-08-05

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2022-08-25

Shut-In

Plugged

P-5 Org Status: X

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2022-01

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 (20) Elevation 2,564 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 747 ft+1,817 ft
RUSTLER 1,253 ft+1,311 ft
YATES 2,083 ft+481 ft
SEVEN RIVERS 2,220 ft+344 ft
QUEEN 2,978 ft-414 ft
GRAYBURG 3,346 ft-782 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)3,605 ft-1,041 ft
GLORIETA 4,491 ft-1,927 ft
CLEARFORK (Clear Fork)5,194 ft-2,630 ft
CLEARFORK (Clear Fork)5,259 ft-2,695 ft
SPRABERRY 6,268 ft-3,704 ft
SPRABERRY 7,195 ft-4,631 ft
DEAN 8,021 ft-5,457 ft
ATOKA
CAMBRIAN
FUSSELMAN
PENNSYLVANIAN
STRAWN
WICHITA ALBANY (Wichita-Albany)
WOLFCAMP

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
42-173-38535 BLALOCK 1311 · XTO ENERGY INC.
0.0 mi
Santa Rosa 706'Rustler 1,345'Yates 2,085'Seven Rivers 2,286'Queen 2,946'Queen 2,981'Grayburg 3,352'Grayburg 3,585'San Andres 3,608'San Andres 3,622'Glorieta 4,445'Glorieta 4,474' +8 more
42-173-38533 BLALOCK 1321 · XTO ENERGY INC.
0.0 mi
Santa Rosa 711'Santa Rosa 747'Rustler 1,234'Rustler 1,350'Yates 2,090'Seven Rivers 2,225'Seven Rivers 2,291'Queen 2,951'Queen 2,977'Grayburg 3,344'Grayburg 3,590'San Andres 3,602' +7 more
42-173-38530 BLALOCK 1322 · XTO ENERGY INC.
0.2 mi
Santa Rosa 705'Santa Rosa 747'Rustler 1,254'Rustler 1,344'Yates 2,084'Yates 2,091'Seven Rivers 2,226'Seven Rivers 2,285'Queen 2,945'Queen 2,986'Grayburg 3,347'Grayburg 3,584' +8 more
42-173-38531 BLALOCK 1382 · XTO ENERGY INC.
0.2 mi
Santa Rosa 699'Santa Rosa 747'Rustler 1,234'Rustler 1,338'Yates 2,078'Yates 2,094'Seven Rivers 2,229'Seven Rivers 2,279'Queen 2,939'Queen 2,973'Grayburg 3,339'Grayburg 3,578' +8 more
42-173-38532 BLALOCK 1382 · XTO ENERGY INC.
0.2 mi
Santa Rosa 699'Santa Rosa 747'Rustler 1,237'Rustler 1,338'Yates 2,078'Yates 2,091'Seven Rivers 2,225'Seven Rivers 2,279'Queen 2,939'Queen 2,978'Grayburg 3,355'Grayburg 3,578' +8 more
42-173-38230 BLALOCK 1301 · XTO ENERGY INC.
0.2 mi
Queen 3,001'Grayburg 3,594'San Andres 3,759'Clear Fork 5,587'Spraberry 6,333'Glorieta Seven Rivers Yates Wichita-Albany Santa Rosa
42-173-38524 BLALOCK 1323 · XTO ENERGY INC.
0.7 mi
Santa Rosa 673'Santa Rosa 747'Rustler 1,242'Rustler 1,312'Yates 2,052'Yates 2,083'Seven Rivers 2,215'Seven Rivers 2,253'Queen 2,913'Queen 2,924'Grayburg 3,341'Grayburg 3,552' +8 more
42-173-37891 BLALOCK 1319 · XTO ENERGY INC.
0.8 mi
Santa Rosa 748'Yates 2,113'Seven Rivers 2,395'Queen 2,973'Grayburg 3,586'San Andres 3,641'Glorieta 4,463'Clear Fork 5,496'Spraberry 6,626'Wichita-Albany

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 (1)

IntervalType
9,106–22,116 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"972 ft730 sx
8.625"7,869 ft2,105 sx
5.5"22,223 ft2,485 sx

Permit History (1)

Applications (1)

#871479 A XTO ENERGY INC.
received 2021-07-23

Records & Logs

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

W-2/G-1 2022-09-15 log on file
W-2/G-1 2022-05-25 log on file

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

Lat 31.949472
Lon -101.723668

Well Details

Well Number
1301BH
Max Depth
10,000 ft
Drill Type
Horizontal
County
GLASSCOCK
District
8
Completed
2022-08-25

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