42-203-35658

PRODUCING Horizontal

MATTERHORN A UNIT

HARRISON County · District 6 · TRINITY OPERATING (USG) LLC · CARTHAGE (HAYNESVILLE SHALE)

Permits

1

Max Depth

12,000 ft

First Permit

2024-03-01

Latest Activity

2024-03-01

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2024-05-13

Shut-In

Plugged

P-5 Org Status: Active

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 (10) Elevation 271 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
NACATOCH - OVER PRESSURED, WATER (Nacatoch)1,057 ft-786 ft
PALUXY 2,772 ft-2,501 ft
RODESSA 4,944 ft-4,673 ft
PETTET (Pettit)5,757 ft-5,486 ft
COTTON VALLEY 8,027 ft-7,756 ft
BLOSSOM
GLEN ROSE
GOODLAND
TRAVIS PEAK
WOODBINE

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
42-203-35660 MATTERHORN A 3H UNIT · TRINITY OPERATING (USG), LLC
0.0 mi
Nacatoch 1,057'Paluxy 2,768'Rodessa 4,932'Pettit 5,743'Travis Peak 6,028'Cotton Valley 8,015'Glen Rose Goodland Woodbine Blossom
42-203-35659 MATTERHORN A UNIT · TRINITY OPERATING (USG), LLC
0.0 mi
Nacatoch 1,055'Paluxy 2,770'Rodessa 4,937'Pettit 5,750'Cotton Valley 8,020'Blossom Glen Rose Travis Peak Goodland Woodbine
42-203-35650 MATTERHORN B · TRINITY OPERATING (USG), LLC
0.5 mi
Nacatoch 1,053'Paluxy 2,754'Rodessa 4,908'Pettit 5,720'Travis Peak 6,028'Cotton Valley 8,017'Glen Rose Goodland Woodbine Blossom
42-203-35651 MATTERHORN B · TRINITY OPERATING (USG), LLC
0.5 mi
Nacatoch 1,053'Paluxy 2,751'Rodessa 4,909'Pettit 5,718'Travis Peak 6,026'Cotton Valley 8,022'Glen Rose Goodland Woodbine Blossom
42-203-35482 SNIDER INDUSTRIES · TRINITY OPERATING (USG), LLC
1.3 mi
Nacatoch 1,215'Paluxy 4,609'Rodessa 4,873'Pettit 5,689'Travis Peak 5,991'Travis Peak 7,973'Glen Rose Blossom Woodbine Goodland Cotton Valley
42-203-35670 VAUGHAN-JONESVILLE HV UNIT A · TGNR EAST TEXAS II LLC
1.3 mi
Goodland 2,545'Paluxy 2,733'Glen Rose 3,186'Rodessa 5,031'Pettit 5,784'Travis Peak 6,097'Cotton Valley 7,914'Nacatoch Blossom Woodbine
42-203-35671 VAUGHAN-JONESVILLE HV UNIT B · TGNR EAST TEXAS II LLC
1.3 mi
Goodland 2,548'Paluxy 2,735'Glen Rose 3,190'Rodessa 5,037'Pettit 5,782'Travis Peak 6,101'Cotton Valley 7,921'Nacatoch Blossom Woodbine
42-203-35675 VAUGHAN-JONESVILLE HV UNIT C · TGNR EAST TEXAS II LLC
1.3 mi
Goodland 2,553'Paluxy 2,741'Glen Rose 3,193'Rodessa 5,048'Pettit 5,788'Travis Peak 6,103'Cotton Valley 7,918'Woodbine Blossom Nacatoch

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
11,378–23,192 ftPerforated

Casing (4)

SizeSet DepthCement
10.75"2,245 ft825 sx
7.625"10,081 ft1,065 sx
5.5"23,207 ft1,370 sx
5"23,207 ft1,370 sx

Permit History (1)

Applications (1)

#897717 A TRINITY OPERATING (USG), LLC
received 2024-02-26

Records & Logs

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

W-2/G-1 2024-11-05 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 32.561950
Lon -94.097978

Well Details

Well Number
1H
Max Depth
12,000 ft
Drill Type
Horizontal
County
HARRISON
District
6
Completed
2024-05-13

Operator

Location
HOUSTON
P-5 Status
Active (filed 2026-01-28)
Cum Oil (all leases)
22,515,031 bbl
Cum Gas (all leases)
284,930,581 mcf
Activities
OPRS/G, OPRS/O
Total Permits
391