← Wells

42-391-31772

Final Completion

T-C OIL CO.- O CONNOR

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

Permits

2

Max Depth

4,605 ft

First Permit

1984-08-29

Latest Activity

2022-07-01

Lifespan

38 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1984-10-05

Shut-In

—

Plugged

2011-11-14

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 58 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
LAGARTO 1 ft+57 ft
EOCENE2,630 ft-2,572 ft
MIOCENE (Miocene (undifferentiated))3,010 ft-2,952 ft
CATAHOULA 3,710 ft-3,652 ft
GRETA 4,370 ft-4,312 ft
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
✓ 42-391-33323 T-C OIL CO. - O'CONNOR · T-C OIL COMPANY, LLC
0.1 mi
Miocene (undifferentiated) 2,250'Catahoula 3,720'Greta 4,385'Jackson —Lagarto —Frio —
✓ 42-391-33301 T-C OIL CO. - O'CONNOR · T-C OIL COMPANY, LLC
0.1 mi
Miocene (undifferentiated) 2,240'Catahoula 3,680'Frio 4,370'Jackson —
✓ 42-391-33333 T-C OIL CO. - O'CONNOR · T-C OIL COMPANY, LLC
0.1 mi
Miocene (undifferentiated) 2,230'Catahoula 3,720'Greta 4,380'Frio —Jackson —Lagarto —
✓ 42-391-33277 T-C OIL CO.-OCONNOR · T-C OIL COMPANY, LLC
0.1 mi
Jackson 2,795'Frio 3,700'Catahoula 4,365'
✓ 42-391-33328 T-C OIL CO. - O'CONNOR · T-C OIL COMPANY, LLC
0.2 mi
Miocene (undifferentiated) 2,240'Catahoula 3,695'Greta 4,380'Frio —Jackson —Lagarto —
✓ 42-391-00374 T-C OIL CO.-OCONNOR · T-C OIL COMPANY, LLC
0.2 mi
Miocene (undifferentiated) 2,595'Catahoula 3,720'Greta 4,385'Lagarto —
✓ 42-391-33319 T-C OIL CO. - O'CONNOR · T-C OIL COMPANY, LLC
0.2 mi
Miocene (undifferentiated) 2,245'Catahoula 3,705'Greta 4,370'Lagarto —Jackson —Frio —
✓ 42-391-33322 T-C OIL CO. - O'CONNOR · T-C OIL COMPANY, LLC
0.2 mi
Miocene (undifferentiated) 2,240'Catahoula 3,670'Greta 4,370'Jackson —Lagarto —Frio —

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 (2)

IntervalType
4,440–4,447 ftPerforated
4,504–4,508 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,520 ft700 sx
5.5"4,599 ft873 sx

Permit History (2)

#881690 Reenter Final Completion

T-C OIL CO.-OCONNOR · 4,605 ft

2022-07-01

#249954 Drill Long String Casing

T-C OIL CO.-O'CONNOR · 4,600 ft

1984-08-29

Spud 1984-09-13

Applications (2)

#881690 A T-C OIL COMPANY, LLC
received 2022-06-29
#249954 A T - C OIL COMPANY
received 1984-08-29

Records & Logs

3 completion filings on record.

W-2/G-1 2022-08-25
W-2/G-1 1984-10-26
W-2/G-1 1984-11-03
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 28.420189
Lon -97.081761

Well Details

Well Number
69
Max Depth
4,605 ft
Drill Type
Vertical
County
REFUGIO
District
2
Operator
T-C OIL COMPANY LLC
Completed
1984-10-05

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