← Wells

42-481-35425

PRODUCING

VIPER SWANSON

WHARTON County · District 3 · VIPER S.W.D. LLC · TENNA (HILLJE SAND)

Permits

1

Max Depth

5,000 ft

First Permit

2018-02-16

Latest Activity

2018-02-16

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2018-05-29

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2018-05

Last Production

2026-07

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Oil
production & DCA →

Formation Tops (10)

CSV
FormationTop Depth (MD)
MIOCENE - DISPOSAL (Miocene (undifferentiated))950 ft
FRIO - DISPOSAL (Frio)1,970 ft
CATAHOULA - DISPOSAL (Catahoula)3,200 ft
ANAHUAC - DISPOSAL (Anahuac)—
BOLING DOME - DISPOSAL—
GRETTA - DISPOSAL—
HUNGERFORD - DISPOSAL—
WHITSETT - DISPOSAL—
WILCOX - DISPOSAL (Wilcox)—
YEGUA - DISPOSAL (Yegua)—

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. View filings & logs at RRC ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
✓ 42-481-35456 WEGENHOFT, I.W. · VIPER S.W.D., LLC
0.4 mi
Miocene (undifferentiated) 950'Frio 1,970'Catahoula 3,200'HUNGERFORD - DISPOSAL —Yegua —Wilcox —GRETTA - DISPOSAL —Anahuac —WHITSETT - DISPOSAL —BOLING DOME - DISPOSAL —
✓ 42-481-35477 WEGENHOFT, I.W. · VIPER S.W.D., LLC
0.4 mi
Frio 1,970'Yegua 2,650'HUNGERFORD - DISPOSAL 2,990'Miocene (undifferentiated) 3,000'Catahoula 3,200'Wilcox —BOLING DOME - DISPOSAL —GRETTA - DISPOSAL —WHITSETT - DISPOSAL —Catahoula —Miocene (undifferentiated) —Anahuac —
✓ 42-481-33658 W.E. SWANSON · VIPER S.W.D., LLC
0.4 mi
Catahoula 3,000'MASSIVE MIOCENE 3,190'Frio 3,715'CANUCK HILLJE 4,167'
✓ 42-481-35433 VIPER-KNIPLING · VIPER S.W.D., LLC
0.7 mi
Miocene (undifferentiated) 964'Miocene (undifferentiated) 1,948'Catahoula 3,078'Catahoula 3,200'Frio 3,679'BOLING DOME - DISPOSAL —HUNGERFORD - DISPOSAL —Anahuac —GRETTA - DISPOSAL —Frio —
✓ 42-481-33591 BROTHERS-KNIPLING OIL UNIT · VIPER S.W.D., LLC
1.1 mi
Catahoula 3,140'Frio 3,680'KNIPLING 4,030'HILLJE 4,120'Catahoula —
✓ 42-481-34760 WEINHEIMER · TRANSTEXAS GAS CORPORATION
2.1 mi
Frio 5,414'Yegua 7,068'Wilcox 11,816'
✓ 42-481-35437 MERTA HEIRS UNIT · RICOCHET ENERGY, INC.
4.1 mi
BOLING DOME - DISPOSAL 1,660'WHITSETT - DISPOSAL 4,200'GRETTA - DISPOSAL 4,510'Miocene (undifferentiated) 4,520'Catahoula 4,800'Frio 5,800'Yegua 7,800'HUNGERFORD - DISPOSAL —Anahuac —Wilcox —
✓ 42-481-35431 GRESHAM UNIT · KALER ENERGY CORP.
4.2 mi
Miocene (undifferentiated) 1,500'Anahuac 2,400'Catahoula 3,350'GRETTA - DISPOSAL 3,870'Frio 4,350'Wilcox —HUNGERFORD - DISPOSAL —BOLING DOME - DISPOSAL —WHITSETT - DISPOSAL —Yegua —

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
4,174–4,194 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"520 ft298 sx
5.5"4,430 ft1,077 sx

Permit History (1)

#836457 Drill Final Completion

VIPER SWANSON · 5,000 ft

2018-02-16

Spud 2018-02-28

Applications (1)

#836457 A VIPER S.W.D., LLC
received 2018-02-15

Records & Logs

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

W-2/G-1 2018-09-12 log on file
Completion packets + logs ↗ Wellbore filings ↗

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.

Google Maps → Explorer Map →
Lat 29.237038
Lon -96.394035

Well Details

Well Number
2
Max Depth
5,000 ft
Drill Type
Vertical
County
WHARTON
District
3
Operator
VIPER S.W.D. LLC
Completed
2018-05-29

Operator

Location
EL CAMPO
P-5 Status
Active (filed 2025-06-18)
Cum Oil (all leases)
286,997 bbl
Cum Gas (all leases)
1,339,171 mcf
Activities
G/PUR, OPRS/G, OPRS/O
Total Permits
43