← Wells

42-245-31934

Directional

MCFADDIN TRUST

JEFFERSON County · District 3 · GEPARD ENERGY INC

Permits

3

Max Depth

6,500 ft

First Permit

1988-03-10

Latest Activity

2026-07-29

Lifespan

38 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

EXXON CORP. 1993-1994→ SONAT EXPLORATION COMPANY 1994-1999→ PAPCO, INC. 1999-2017→ OLEUM EXPLORATION, LLC 2017-2023→ GEPARD ENERGY INC 2023-2026

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 (4) Elevation 18 ft (DF)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
MIOCENE D (Miocene (undifferentiated))2,936 ft-2,918 ft
MIOCENE F2 (Miocene (undifferentiated))3,815 ft-3,797 ft
MIOCENE G1 (Miocene (undifferentiated))4,037 ft-4,019 ft
MIOCENE G5 (Miocene (undifferentiated))4,304 ft-4,286 ft

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
✓ 42-245-32860 MCFADDIN TRUST · OLEUM EXPLORATION, LLC
0.3 mi
LAFAYETTE - DISPOSAL —SPINDLETOP SALT DOME - DISPOSAL —FANNETT SALT DOME - DISPOSAL —BIG HILL SALT DOME - DISPOSAL —PLEISTOCENE-LISSIE - DISPOSAL —MARINULINA - DISPOSAL —HETEROSTEGINA - DISPOSAL —Miocene (undifferentiated) —Caprock —Frio —
✓ 42-245-32856 MCFADDIN STATE · OLEUM EXPLORATION, LLC
0.3 mi
G SAND FORMATION 2,450'J SAND FORMATION 4,355'P SAND FORMATION 5,855'SPINDLETOP SALT DOME - DISPOSAL —LAFAYETTE - DISPOSAL —Miocene (undifferentiated) —Caprock —Frio —BIG HILL SALT DOME - DISPOSAL —PLEISTOCENE-LISSIE - DISPOSAL —MARINULINA - DISPOSAL —HETEROSTEGINA - DISPOSAL — +1 more
✓ 42-245-30236 MCFADDIN TRUST · OLEUM EXPLORATION, LLC
0.4 mi
Miocene (undifferentiated) 3,415'Miocene (undifferentiated) 3,462'Miocene (undifferentiated) 3,564'Miocene (undifferentiated) 3,789'Miocene (undifferentiated) 4,124'Miocene (undifferentiated) —LAFAYETTE - DISPOSAL —SPINDLETOP SALT DOME - DISPOSAL —FANNETT SALT DOME - DISPOSAL —BIG HILL SALT DOME - DISPOSAL —PLEISTOCENE-LISSIE - DISPOSAL —MARINULINA - DISPOSAL — +3 more
✓ 42-245-32841 MCFADDIN RANCH · KINGWOOD EXPLORATION LLC
9.0 mi
PLEISTOCENE-LISSIE - DISPOSAL 1,000'Miocene (undifferentiated) 3,150'Miocene (undifferentiated) 4,320'LAFAYETTE - DISPOSAL —HETEROSTEGINA - DISPOSAL —PLEISTOCENE-LISSIE - DISPOSAL —Caprock —Frio —FANNETT SALT DOME - DISPOSAL —BIG HILL SALT DOME - DISPOSAL —MARINULINA - DISPOSAL —SPINDLETOP SALT DOME - DISPOSAL —
✓ 42-245-32876 MCFADDIN RANCH · KINGWOOD EXPLORATION LLC
9.0 mi
Miocene (undifferentiated) 5,040'MARINULINA - DISPOSAL —LAFAYETTE - DISPOSAL —SPINDLETOP SALT DOME - DISPOSAL —FANNETT SALT DOME - DISPOSAL —BIG HILL SALT DOME - DISPOSAL —PLEISTOCENE-LISSIE - DISPOSAL —HETEROSTEGINA - DISPOSAL —Caprock —Frio —
✓ 42-245-32060 MCFADDIN RANCH · MERIT ENERGY COMPANY
9.2 mi
Miocene (undifferentiated) 5,040'Miocene (undifferentiated) 6,750'Miocene (undifferentiated) 6,912'BIG HILL SALT DOME - DISPOSAL —PLEISTOCENE-LISSIE - DISPOSAL —MARINULINA - DISPOSAL —LAFAYETTE - DISPOSAL —Caprock —Frio —HETEROSTEGINA - DISPOSAL —SPINDLETOP SALT DOME - DISPOSAL —FANNETT SALT DOME - DISPOSAL —
✓ 42-245-30213 MCFADDIN RANCH · MERIT ENERGY COMPANY
9.2 mi
Miocene (undifferentiated) 2,031'AMPHATHISTEGINA ZONE 5,252'Miocene (undifferentiated) 5,316'P WEST 6,670'P WEST LOWER 6,693'MIOCENEQ WEST 6,716'Q WEST 6,716'R SAND 6,828'Miocene (undifferentiated) 6,828'R-1 SAND 6,860'Miocene (undifferentiated) 6,860'Miocene (undifferentiated) 6,879' +10 more
✓ 42-245-32095 MCFADDIN RANCH · MERIT ENERGY COMPANY
9.2 mi
Miocene (undifferentiated) 4,327'Miocene (undifferentiated) 7,198'Miocene (undifferentiated) 7,312'Miocene (undifferentiated) 7,374'Miocene (undifferentiated) 7,450'Miocene (undifferentiated) 7,698'Miocene (undifferentiated) 7,873'Miocene (undifferentiated) 8,205'Miocene (undifferentiated) 8,520'HETEROSTEGINA - DISPOSAL —Caprock —FANNETT SALT DOME - DISPOSAL — +6 more

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
4,321–4,340 ftPerforated

Casing (3)

SizeSet DepthCement
16"165 ft—
9.625"1,180 ft690 sx
5.5"5,628 ft1,383 sx

Permit History (3)

#917179 Recompletion

MCFADDIN TRUST · 6,500 ft

2026-07-29

#865004 Recompletion

MCFADDIN TRUST · 6,500 ft

2020-09-10

#343732 Drill Final Completion

MCFADDIN TRUST · 5,800 ft

1988-03-10

Applications (3)

#917179 A GEPARD ENERGY INC
received 2026-07-12
#865004 A OLEUM EXPLORATION, LLC
received 2020-09-08
#343732 A EXXON CORP.
received 1988-03-10

Records & Logs

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

W-2/G-1 1988-11-28 log on file
W-2/G-1 1989-01-05
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 29.697186
Lon -94.109472

Well Details

Well Number
91ST
Max Depth
6,500 ft
Drill Type
Directional
County
JEFFERSON
District
3
Operator
GEPARD ENERGY INC

Operator

Location
THE WOODLAN, DS
P-5 Status
Active (filed 2026-03-20)
Cum Oil (all leases)
67,056 bbl
Cum Gas (all leases)
— mcf
Activities
OPRS/O
Total Permits
1