42-329-47930

Horizontal

MARSH 36A

MIDLAND County · District 10 · XTO ENERGY INC.

Permits

1

Max Depth

10,307 ft

First Permit

2025-10-10

Latest Activity

2025-10-10

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Formation Tops (10) Elevation 2,928 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SANTA ROSA 1,197 ft+1,731 ft
RUSTLER 1,771 ft+1,157 ft
YATES 2,969 ft-41 ft
SEVEN RIVERS 3,349 ft-421 ft
QUEEN 4,167 ft-1,239 ft
GRAYBURG 4,815 ft-1,887 ft
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)5,014 ft-2,086 ft
CLEARFORK (Clear Fork)7,249 ft-4,321 ft
SPRABERRY 8,033 ft-5,105 ft
GLORIETA

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
42-329-47931 MARSH 36B · XTO ENERGY INC.
0.0 mi
Santa Rosa 1,196'Rustler 1,803'Yates 2,973'Seven Rivers 3,347'Queen 4,165'Grayburg 4,912'San Andres 5,010'Clear Fork 7,258'Spraberry 8,035'Glorieta
42-329-47932 MARSH 36C · XTO ENERGY INC.
0.0 mi
Santa Rosa 1,196'Rustler 1,814'Yates 2,977'Seven Rivers 3,342'Queen 4,160'Grayburg 4,912'San Andres 5,012'Clear Fork 7,240'Spraberry 8,020'Glorieta
42-329-47934 MARSH 36E · XTO ENERGY INC.
0.0 mi
Santa Rosa 1,196'Rustler 1,808'Yates 2,981'Seven Rivers 3,345'Queen 4,162'Grayburg 4,917'San Andres 5,018'Clear Fork 7,247'Spraberry 8,030'Glorieta
42-329-35264 PARKS '36' · ENDEAVOR ENERGY RESOURCES L.P.
0.1 mi
Spraberry 8,000'Spraberry 8,665'Dean 9,250'Wolfcamp 9,750'Wolfcamp 10,475'Strawn 10,700'Bend 11,125'
42-329-35220 PARKS '36' · ENDEAVOR ENERGY RESOURCES L.P.
0.1 mi
Spraberry 7,965'Spraberry 8,635'Dean 9,225'Wolfcamp 9,750'Wolfcamp 10,450'Strawn 10,645'Strawn 10,675'
42-329-47935 MARSH 36F · XTO ENERGY INC.
0.2 mi
Santa Rosa 1,197'Rustler 1,738'Yates 2,977'Seven Rivers 3,341'Queen 4,165'Grayburg 4,907'San Andres 5,011'Clear Fork 7,246'Spraberry 8,057'Glorieta
42-329-47936 MARSH 36G · XTO ENERGY INC.
0.2 mi
Santa Rosa 1,197'Rustler 1,844'Yates 2,970'Seven Rivers 3,361'Queen 4,159'Grayburg 4,907'San Andres 5,012'Clear Fork 7,259'Spraberry 8,065'Glorieta
42-329-47937 MARSH 36H · XTO ENERGY INC.
0.2 mi
Santa Rosa 1,197'Rustler 1,735'Yates 2,943'Seven Rivers 3,334'Queen 4,157'Grayburg 4,908'San Andres 5,011'Clear Fork 7,254'Spraberry 8,040'Glorieta

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"1,620 ft1,710 sx
9.625"6,501 ft2,390 sx
5.5"30,541 ft2,125 sx

Permit History (1)

Applications (1)

#910407 A XTO ENERGY INC.
received 2025-09-12

Records & Logs

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

W-2/G-1 2026-06-09 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 31.747493
Lon -102.193985

Well Details

Well Number
101H
Max Depth
10,307 ft
Drill Type
Horizontal
County
MIDLAND
District
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
16,139