← Wells

42-391-33264

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

2022-04-26

Latest Activity

2022-04-26

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2022-06-29

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 (3) Elevation 54 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
FRIO - DISPOSAL (Frio)3,740 ft-3,686 ft
JACKSON-YEGUA - DISPOSAL (Jackson)3,875 ft-3,821 ft
CATAHOULA - DISPOSAL (Catahoula)4,390 ft-4,336 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
✓ 42-391-00374 T-C OIL CO.-OCONNOR · T-C OIL COMPANY, LLC
0.2 mi
Miocene (undifferentiated) 2,595'Catahoula 3,720'Greta 4,385'Lagarto —
✓ 42-391-33328 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 —Lagarto —Jackson —
✓ 42-391-33333 T-C OIL CO. - O'CONNOR · T-C OIL COMPANY, LLC
0.2 mi
Miocene (undifferentiated) 2,230'Catahoula 3,720'Greta 4,380'Frio —Lagarto —Jackson —
✓ 42-391-31963 WILLIAMS, MAUDE ET AL "A" · QUINTANA PET. CORP.
0.3 mi
RECENT (WATER-SANDS) 1'LAGARTA 1,400'L-167 1,682'L-206 2,083'E-261 2,642'Oakville 2,800'Catahoula 3,500'Catahoula 3,699'ANAGUAC 4,050'Greta 4,300'Frio 4,388'NO CHANGE — +1 more
✓ 42-391-33329 WILLIAMS, MAUDE ETAL -A- · HILCORP ENERGY COMPANY
0.3 mi
Catahoula 3,300'Frio 4,265'Jackson —
✓ 42-391-33330 WILLIAMS, MAUDE ETAL -A- · HILCORP ENERGY COMPANY
0.3 mi
Catahoula 3,300'Frio 5,000'Jackson —
✓ 42-391-33279 WILLIAMS, MAUDE ETAL -A- · HILCORP ENERGY COMPANY
0.3 mi
Catahoula 3,300'Greta 4,265'Frio 5,000'Jackson —
✓ 42-391-33293 WILLIAMS, MAUDE ETAL -A- · HILCORP ENERGY COMPANY
0.3 mi
Catahoula 3,300'Catahoula 3,300'Greta 4,265'Frio 5,000'Frio 5,000'Jackson —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 (1)

IntervalType
4,460–4,469 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,558 ft680 sx
5.5"4,707 ft815 sx

Permit History (1)

#879313 Drill Final Completion

T-C OIL CO.-OCONNOR · 5,000 ft

2022-04-26

Spud 2022-05-22

Applications (1)

#879313 A T-C OIL COMPANY, LLC
received 2022-04-21

Records & Logs

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

W-2/G-1 2022-07-07 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 28.416049
Lon -97.084642

Well Details

Well Number
111
Max Depth
5,000 ft
Drill Type
Vertical
County
REFUGIO
District
2
Operator
T-C OIL COMPANY LLC
Completed
2022-06-29

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