42-479-45236

PRODUCING Horizontal

GALVAN RANCH

WEBB County · District 1 · SM ENERGY COMPANY · BRISCOE RANCH (EAGLEFORD)

Permits

1

Max Depth

8,900 ft

First Permit

2024-11-05

Latest Activity

2024-11-05

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2025-08-24

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2025-02

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 (10) Elevation 689 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
WILCOX - INJECTION/DISPOSAL (Wilcox)720 ft-31 ft
ESCONDITO - INJECTION/DISPOSAL; (Escondido)3,810 ft-3,121 ft
SAN MIGUEL 6,967 ft-6,278 ft
ANACACHO 7,791 ft-7,102 ft
AUSTIN CHALK 8,214 ft-7,525 ft
CATAHOULA-FRIO - INJECTION/DISPO (Catahoula)
COOK MOUNTAIN
JACKSON - INJECTION/DISPOSAL (Jackson)
QUEEN CITY - INJECTION/DISPOSAL; (Queen City)
YEGUA - INJECTION/DISPOSAL (Yegua)

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
42-479-45234 GALVAN RANCH · SM ENERGY COMPANY
0.0 mi
Wilcox 716'Midway 3,263'Escondido 3,809'Olmos 5,054'San Miguel 6,965'Catahoula Jackson Edwards Eagle Ford Queen City Cook Mountain Yegua
42-479-45237 GALVAN RANCH · SM ENERGY COMPANY
0.0 mi
Wilcox 720'Midway 3,218'Escondido 3,805'Olmos 5,051'Eagle Ford 8,544'Yegua Edwards Sligo Queen City Cook Mountain Catahoula Jackson
42-479-45235 GALVAN RANCH · SM ENERGY COMPANY
0.0 mi
Wilcox 720'Midway 3,221'Escondido 3,802'Olmos 5,049'San Miguel 6,981'Anacacho 7,779'Austin Chalk 8,258'Jackson Eagle Ford Edwards Queen City Cook Mountain +2 more
42-479-44233 GALVAN RANCH · SM ENERGY COMPANY
0.2 mi
Wilcox 1,913'Midway 3,293'Escondido 3,672'Olmos 5,022'San Miguel 6,478'Anacacho 7,715'Austin Chalk 8,289'Eagle Ford 8,533'Jackson Edwards Queen City Cook Mountain +2 more
42-479-44849 GALVAN RANCH · SM ENERGY COMPANY
0.2 mi
Wilcox 1,913'Midway 3,293'Escondido 3,671'Olmos 5,034'San Miguel 6,515'Anacacho 7,733'Austin Chalk 8,294'Eagle Ford Cook Mountain Jackson Catahoula Yegua +2 more
42-479-44541 GALVAN RANCH · SM ENERGY COMPANY
0.6 mi
Wilcox 2,120'Midway 3,310'Escondido 3,706'Olmos 5,031'San Miguel 6,487'Anacacho 7,788'Austin Chalk 8,218'Jackson Edwards Eagle Ford Sligo Queen City +3 more
42-479-44546 GALVAN RANCH · SM ENERGY COMPANY
0.6 mi
Wilcox 2,120'Midway 3,310'Escondido 3,706'Olmos 5,031'San Miguel 6,487'Eagle Ford 8,542'Cook Mountain Edwards Queen City Yegua Catahoula Jackson
42-479-44540 GALVAN RANCH · SM ENERGY COMPANY
0.6 mi
Wilcox 2,120'Midway 3,310'Escondido 3,706'Olmos 5,031'San Miguel 6,487'Cook Mountain Yegua Catahoula Edwards Jackson Eagle Ford Queen City

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
9,126–17,962 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"3,507 ft910 sx
5.5"17,943 ft3,415 sx

Permit History (1)

Applications (1)

#903792 A SM ENERGY COMPANY
received 2024-11-05

Records & Logs

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

W-2/G-1 2025-11-13
W-2/G-1 2025-06-30 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 27.989849
Lon -99.834561

Well Details

Well Number
C436H
Max Depth
8,900 ft
Drill Type
Horizontal
County
WEBB
District
1
Completed
2025-08-24

Operator

Location
MIDLAND
P-5 Status
Active (filed 2025-09-03)
Cum Oil (all leases)
259,095,814 bbl
Cum Gas (all leases)
2,018,206,272 mcf
Activities
OPRS/G, OPRS/O
Total Permits
2,464