42-317-42495

SHUT IN Horizontal

DARK STAR UNIT 1 & 2 ALLOCATION

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

Permits

1

Max Depth

10,000 ft

First Permit

2019-09-04

Latest Activity

2019-09-04

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2021-05-27

Shut-In

Plugged

P-5 Org Status: X

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2020-02

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 (18) Elevation 2,599 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 853 ft+1,746 ft
SANTA ROSA 862 ft+1,737 ft
YATES 2,089 ft+510 ft
YATES 2,112 ft+487 ft
QUEEN 3,189 ft-590 ft
QUEEN 3,221 ft-622 ft
GRAYBURG 3,448 ft-849 ft
GRAYBURG 3,460 ft-861 ft
SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres)3,510 ft-911 ft
SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres)3,520 ft-921 ft
SPRABERRY 6,626 ft-4,027 ft
SPRABERRY 6,627 ft-4,028 ft
DEAN 8,189 ft-5,590 ft
WOLFCAMP 8,372 ft-5,773 ft
CISCO
DEAN
PENNSYLVANIAN
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
42-317-42494 DARK STAR UNIT 1 & 2 ALLOCATION · XTO ENERGY INC.
0.0 mi
Santa Rosa 856'Santa Rosa 862'Yates 2,089'Yates 2,093'Queen 3,189'Queen 3,226'Grayburg 3,448'Grayburg 3,463'San Andres 3,510'San Andres 3,522'Spraberry 6,627'Spraberry 6,635' +6 more
42-317-42493 DARK STAR UNIT 1 & 2 ALLOCATION · XTO ENERGY INC.
0.0 mi
Santa Rosa 862'Santa Rosa 885'Yates 2,089'Queen 3,189'Queen 3,207'Grayburg 3,448'Grayburg 3,458'San Andres 3,510'San Andres 3,516'Spraberry 6,627'Spraberry 6,636'Dean 8,189' +5 more
42-317-42469 DARK STAR UNIT 1 · XTO ENERGY INC.
0.1 mi
Santa Rosa 865'Santa Rosa 925'Yates 2,092'Yates 2,126'Queen 3,192'Queen 3,204'Grayburg 3,451'Grayburg 3,475'San Andres 3,513'San Andres 3,524'Spraberry 6,630'Spraberry 6,642' +6 more
42-317-42468 DARK STAR UNIT 1 · XTO ENERGY INC.
0.1 mi
Santa Rosa 928'Yates 2,092'Yates 2,119'Queen 3,192'Queen 3,223'Grayburg 3,451'Grayburg 3,463'San Andres 3,513'San Andres 3,515'Spraberry 6,630'Spraberry 6,646'Dean 8,192' +6 more
42-317-42467 DARK STAR UNIT 1 · XTO ENERGY INC.
0.1 mi
Santa Rosa 865'Santa Rosa 930'Yates 2,092'Yates 2,118'Queen 3,192'Queen 3,223'Grayburg 3,451'Grayburg 3,469'San Andres 3,513'San Andres 3,530'Spraberry 6,630'Spraberry 6,647' +6 more
42-317-42465 DARK STAR UNIT 1 · XTO ENERGY INC.
0.1 mi
Santa Rosa 881'Santa Rosa 930'Yates 2,108'Yates 2,117'Queen 3,208'Queen 3,242'Grayburg 3,467'Grayburg 3,469'San Andres 3,522'San Andres 3,529'Spraberry 6,646'Spraberry 6,647' +6 more
42-317-35828 GLENN '9' · ENDEAVOR ENERGY RESOURCES L.P.
0.1 mi
Spraberry 7,405'Dean 8,138'Wolfcamp 8,339'Strawn 9,960'Mississippian 10,227'Woodford 10,725'Atoka
42-317-42466 DARK STAR UNIT 1 · XTO ENERGY INC.
0.2 mi
Santa Rosa 883'Santa Rosa 917'Yates 2,109'Yates 2,110'Queen 3,210'Queen 3,243'Grayburg 3,469'Grayburg 3,474'San Andres 3,523'San Andres 3,531'Spraberry 6,633'Spraberry 6,648' +6 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).

Perforations (1)

IntervalType
8,423–18,804 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,119 ft930 sx
9.625"5,596 ft1,570 sx
5.5"18,924 ft2,300 sx

Permit History (1)

Applications (1)

#855703 A XTO ENERGY INC.
received 2019-07-30

Records & Logs

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

W-2/G-1 2021-07-07 log on file
W-2/G-1 2020-09-02 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 32.271950
Lon -101.769170

Well Details

Well Number
2175JH
Max Depth
10,000 ft
Drill Type
Horizontal
County
MARTIN
District
8
Completed
2021-05-27

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