← Wells

42-391-33315

PRODUCING

T-C OIL CO.- O CONNOR

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

Permits

1

Max Depth

5,000 ft

First Permit

2023-07-17

Latest Activity

2023-07-17

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2023-08-25

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 (6) Elevation 54 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
MIOCENE (Miocene (undifferentiated))2,305 ft-2,251 ft
CATAHOULA - DISPOSAL (Catahoula)3,760 ft-3,706 ft
GRETA 4,380 ft-4,326 ft
FRIO - DISPOSAL (Frio)——
JACKSON-YEGUA - DISPOSAL (Jackson)——
LAGARTO ——

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
✓ 42-391-33303 T-C OIL CO. - O'CONNOR · T-C OIL COMPANY, LLC
0.1 mi
Miocene (undifferentiated) 2,400'Catahoula 3,715'Greta 4,391'Jackson —Frio —
✓ 42-391-33332 T-C OIL CO. - O'CONNOR · T-C OIL COMPANY, LLC
0.2 mi
Miocene (undifferentiated) 2,265'Catahoula 3,767'Greta 4,405'Frio —Jackson —Lagarto —
✓ 42-391-31997 T-C OIL CO.-O'CONNOR · T-C OIL COMPANY, LLC
0.3 mi
Lagarto 1'EOCENE 2,180'Miocene (undifferentiated) 3,020'Miocene (undifferentiated) 3,125'Catahoula 3,670'Catahoula 3,695'Greta 4,350'Greta 4,364'Lagarto —
✓ 42-391-33318 T-C OIL CO. - O'CONNOR · T-C OIL COMPANY, LLC
0.3 mi
Miocene (undifferentiated) 2,480'Catahoula 3,750'Greta 4,370'Frio —Jackson —Lagarto —
✓ 42-391-33324 T-C OIL CO. - O'CONNOR · T-C OIL COMPANY, LLC
0.3 mi
Miocene (undifferentiated) 2,200'Catahoula 3,720'Greta 4,375'Jackson —Lagarto —Frio —
✓ 42-391-33177 T-C OIL CO. - O'CONNOR · T-C OIL COMPANY, LLC
0.3 mi
Miocene (undifferentiated) 2,500'Jackson 2,500'Frio 3,690'Catahoula 3,690'Catahoula 4,375'Greta 4,375'Jackson —Frio —Lagarto —
✓ 42-391-33289 T-C OIL CO.-OCONNOR · T-C OIL COMPANY, LLC
0.3 mi
Miocene (undifferentiated) 2,265'Catahoula 3,740'Greta 4,395'Frio —Jackson —
✓ 42-391-33307 T-C OIL CO. - O'CONNOR · T-C OIL COMPANY, LLC
0.4 mi
Miocene (undifferentiated) 2,405'Catahoula 3,700'Greta 4,370'Frio —Lagarto —Jackson —

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 (3)

IntervalType
4,438–4,442 ftPerforated
4,445–4,450 ftPerforated
4,451–4,454 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,598 ft735 sx
5.5"4,736 ft910 sx

Permit History (1)

#892020 Drill Final Completion

T-C OIL CO. - O'CONNOR · 5,000 ft

2023-07-17

Spud 2023-07-19

Applications (1)

#892020 A T-C OIL COMPANY, LLC
received 2023-07-12

Records & Logs

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

W-2/G-1 2023-08-31 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 28.428173
Lon -97.071117

Well Details

Well Number
123
Max Depth
5,000 ft
Drill Type
Vertical
County
REFUGIO
District
2
Operator
T-C OIL COMPANY LLC
Completed
2023-08-25

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
282