42-317-45573

PRODUCING Horizontal

HILL UNIT 1

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

Permits

2

Max Depth

10,500 ft

First Permit

2023-08-31

Latest Activity

2023-08-31

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2025-02-10

Shut-In

Plugged

P-5 Org Status: X

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2024-05

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 2,703 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 1,142 ft+1,561 ft
SANTA ROSA 1,148 ft+1,555 ft
YATES 2,366 ft+337 ft
YATES 2,367 ft+336 ft
QUEEN 3,506 ft-803 ft
QUEEN 3,512 ft-809 ft
GRAYBURG 3,760 ft-1,057 ft
SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres)3,844 ft-1,141 ft
SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres)3,850 ft-1,147 ft
CLEARFORK (Clear Fork)5,937 ft-3,234 ft
SPRABERRY 7,064 ft-4,361 ft
SPRABERRY 7,068 ft-4,365 ft
DEAN 8,530 ft-5,827 ft
DEAN 8,536 ft-5,833 ft
WOLFCAMP 8,746 ft-6,043 ft
WOLFCAMP 8,752 ft-6,049 ft
CISCO
PENNSYLVANIAN

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
42-317-45572 HILL UNIT 1 · XTO ENERGY INC.
0.0 mi
Santa Rosa 1,144'Yates 2,367'Yates 2,368'Queen 3,509'Grayburg 3,763'San Andres 3,848'Clear Fork 5,980'CLEARFORD 5,980'Spraberry 7,075'Spraberry 8,145'Dean 8,547'Wolfcamp 8,759' +3 more
42-317-45569 HILL UNIT 1 · XTO ENERGY INC.
0.0 mi
Santa Rosa 1,148'Yates 2,364'Queen 3,490'Queen 3,546'Grayburg 3,766'San Andres 3,824'San Andres 3,881'Clear Fork 5,893'Spraberry 7,022'Mississippian Pennsylvanian Wolfcamp +5 more
42-317-45568 HILL UNIT 1 · XTO ENERGY INC.
0.0 mi
Santa Rosa 1,142'Santa Rosa 1,148'Yates 2,364'Yates 2,365'Queen 3,505'Queen 3,511'Grayburg 3,759'Grayburg 3,765'San Andres 3,841'San Andres 3,847'Spraberry 7,033'Spraberry 7,065' +6 more
42-317-45567 HILL UNIT 1 · XTO ENERGY INC.
0.0 mi
Santa Rosa 1,142'Santa Rosa 1,148'Yates 2,361'Yates 2,364'Queen 3,504'Queen 3,505'Grayburg 3,758'Grayburg 3,764'San Andres 3,839'Spraberry 6,970'Spraberry 7,062'Dean 8,511' +5 more
42-317-45566 HILL UNIT 1 · XTO ENERGY INC.
0.0 mi
Santa Rosa 1,142'Santa Rosa 1,148'Yates 2,359'Yates 2,364'Queen 3,504'Grayburg 3,757'Grayburg 3,763'San Andres 3,838'San Andres 3,840'Spraberry 6,984'Spraberry 7,060'Dean 8,507' +5 more
42-317-40724 PATRICIA UNIT 1 · XTO ENERGY INC.
0.2 mi
Santa Rosa 1,159'Yates 2,397'Queen 3,543'Grayburg 4,003'San Andres 4,118'Spraberry 7,251'Cisco Pennsylvanian Wolfcamp Strawn Dean
42-317-40750 PATRICIA UNIT 1 · XTO ENERGY INC.
0.2 mi
Santa Rosa 1,157'Yates 2,387'Queen 3,536'Grayburg 4,003'San Andres 4,101'Dean 5,516'Spraberry 7,270'Dean 8,516'Wolfcamp 8,746'Pennsylvanian Cisco
42-317-40888 PATRICIA UNIT 1 · XTO ENERGY INC.
0.2 mi
Santa Rosa 1,113'Yates 2,396'Queen 3,539'Grayburg 4,007'San Andres 4,087'Spraberry 7,207'Dean 8,529'Wolfcamp 8,976'Cisco Pennsylvanian

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
10,430–20,784 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"1,447 ft1,000 sx
8.625"8,493 ft3,395 sx
5"20,817 ft2,305 sx

Permit History (2)

Applications (2)

#893351 A XTO ENERGY INC.
received 2025-07-15
#893351 A XTO ENERGY INC.
received 2023-08-30

Records & Logs

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

W-2/G-1 2025-05-02
W-2/G-1 2024-06-19 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 32.311242
Lon -101.839572

Well Details

Well Number
2501BH
Max Depth
10,500 ft
Drill Type
Horizontal
County
MARTIN
District
8
Completed
2025-02-10

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