← Wells

42-391-33296

PRODUCING

OCONNOR DENNIS ETAL -L-

REFUGIO County · District 2 · T-C OIL COMPANY LLC · LAKE PASTURE (H-440 SAND)

Permits

1

Max Depth

5,000 ft

First Permit

2023-01-09

Latest Activity

2023-01-09

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2023-04-18

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

T - C OIL COMPANY 1993-2011→ T-C OIL COMPANY, LLC 2012-2026

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 (5) Elevation 49 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
MIOCENE (Miocene (undifferentiated))2,400 ft-2,351 ft
CATAHOULA - DISPOSAL (Catahoula)3,720 ft-3,671 ft
GRETA 4,390 ft-4,341 ft
FRIO - DISPOSAL (Frio)——
JACKSON-YEGUA - DISPOSAL (Jackson)——

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
✓ 42-391-31702 O'CONNOR, DENNIS ET AL -L- · T-C OIL COMPANY, LLC
0.2 mi
Lagarto 1'Miocene (undifferentiated) 2,114'EOCENE 2,410'Miocene (undifferentiated) 3,020'Catahoula 3,730'Catahoula 3,735'Greta 4,370'Greta 4,390'Lagarto —
✓ 42-391-31665 O'CONNOR, DENNIS ET AL -L- · T-C OIL COMPANY, LLC
0.4 mi
Lagarto 1'Miocene (undifferentiated) 2,240'EOCENE 2,240'Miocene (undifferentiated) 2,835'CATHOULA 3,600'Catahoula 3,600'Greta 4,385'Lagarto —
✓ 42-391-04014 WILLIAMS, MAUDE, ETAL "A" · QUINTANA PET. CORP.
0.5 mi
Lagarto 1,500'E-264 2,660'Oakville 2,750'Catahoula 3,300'Catahoula 3,690'Anahuac 4,100'Frio 4,365'Frio 4,365'Frio 5,000'Frio 5,800'Jackson —NO CHANGE —
✓ 42-391-31685 WILLIAMS, MAUDE ETAL -A- · QUINTANA PET. CORP.
0.5 mi
RECENT (WATER SANDS) 1'Lagarto 1,400'Oakville 2,800'Oakville 3,300'Catahoula 3,500'Catahoula 3,672'ANAGUAC 4,050'Greta 4,300'Frio 4,399'NO CHANGE —Jackson —
✓ 42-391-31813 O'CONNOR, DENNIS ET AL -L- · T-C OIL COMPANY, LLC
0.5 mi
Lagarto 1'Lagarto 1'Miocene (undifferentiated) 2,221'EOCENE 2,630'Miocene (undifferentiated) 3,010'Catahoula 3,650'Catahoula 3,710'Greta 4,370'Greta 4,385'Lagarto —
✓ 42-391-32037 WILLIAMS, MAUDE ETAL -A- · QUINTANA PET. CORP.
0.5 mi
Lagarto 1,500'Lagarto 1,500'Oakville 2,750'Catahoula 3,300'Catahoula 3,662'Anahuac 4,100'Frio 4,353'Frio 4,365'Frio 5,000'Frio 5,880'Jackson —
✓ 42-391-31770 WILLIAMS, MAUDE ET AL 'A' · QUINTANA PET. CORP.
0.6 mi
Lagarto 1,500'Oakville 2,750'Catahoula 3,300'Catahoula 3,676'Anahuac 4,100'Frio 4,361'Frio 4,365'Frio 5,000'Frio 5,880'Jackson —
✓ 42-391-31811 O'CONNOR, DENNIS ET AL -L- · T-C OIL COMPANY, LLC
0.6 mi
Lagarto 1'Miocene (undifferentiated) 2,230'EOCENE 2,410'Miocene (undifferentiated) 3,020'Catahoula 3,590'Catahoula 3,735'Greta 4,375'Greta 4,390'Lagarto —

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
4,450–4,454 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,584 ft760 sx
5.5"4,712 ft815 sx

Permit History (1)

#887018 Drill Final Completion

DENNIS O'CONNOR ET AL -L- · 5,000 ft

2023-01-09

Spud 2023-03-14

Applications (1)

#887018 A T-C OIL COMPANY, LLC
received 2023-01-06

Records & Logs

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

W-2/G-1 2023-05-10 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 28.403398
Lon -97.065905

Well Details

Well Number
L 97
Max Depth
5,000 ft
Drill Type
Vertical
County
REFUGIO
District
2
Operator
T-C OIL COMPANY LLC
Completed
2023-04-18

Operator

Location
REFUGIO
P-5 Status
Active (filed 2025-12-03)
Cum Oil (all leases)
13,683,333 bbl
Cum Gas (all leases)
22,912,895 mcf
Activities
CSGD/P, G/PUR, OPRS/G, OPRS/O
Total Permits
283