42-391-33177

PRODUCING

T-C OIL CO.- O CONNOR

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

Permits

2

Max Depth

5,000 ft

First Permit

2017-08-03

Latest Activity

2017-08-03

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2024-05-17

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

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (9) Elevation 57 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
JACKSON-YEGUA - DISPOSAL (Jackson)2,500 ft-2,443 ft
MIOCENE (Miocene (undifferentiated))2,500 ft-2,443 ft
CATAHOULA - DISPOSAL (Catahoula)3,690 ft-3,633 ft
FRIO - DISPOSAL (Frio)3,690 ft-3,633 ft
CATAHOULA - DISPOSAL (Catahoula)4,375 ft-4,318 ft
GRETA 4,375 ft-4,318 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
42-391-33289 T-C OIL CO.-OCONNOR · T-C OIL COMPANY, LLC
0.0 mi
Miocene (undifferentiated) 2,265'Catahoula 3,740'Greta 4,395'Jackson Frio
42-391-33324 T-C OIL CO. - O'CONNOR · T-C OIL COMPANY, LLC
0.1 mi
Miocene (undifferentiated) 2,200'Catahoula 3,720'Greta 4,375'Frio Jackson Lagarto
42-391-33316 T-C OIL CO. - O'CONNOR · T-C OIL COMPANY, LLC
0.2 mi
Miocene (undifferentiated) 2,270'Catahoula 3,740'Greta 4,400'Jackson Lagarto Frio
42-391-33318 T-C OIL CO. - O'CONNOR · T-C OIL COMPANY, LLC
0.2 mi
Miocene (undifferentiated) 2,480'Catahoula 3,750'Greta 4,370'Jackson Lagarto Frio
42-391-33308 T-C OIL CO. - O'CONNOR · T-C OIL COMPANY, LLC
0.2 mi
Miocene (undifferentiated) 2,300'Catahoula 3,735'Greta 4,375'Jackson Lagarto Frio
42-391-33317 T-C OIL CO. - O'CONNOR · T-C OIL COMPANY, LLC
0.2 mi
Miocene (undifferentiated) 2,100'Catahoula 3,730'Greta 4,370'Lagarto Frio Jackson
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'Jackson Lagarto Frio
42-391-33307 T-C OIL CO. - O'CONNOR · T-C OIL COMPANY, LLC
0.3 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 (2)

IntervalType
4,441–4,447 ftPerforated
4,453–4,458 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,600 ft755 sx
5.5"4,712 ft890 sx

Permit History (2)

Applications (2)

#829457 A T-C OIL COMPANY, LLC
received 2018-02-05
#829457 A T-C OIL COMPANY, LLC
received 2017-08-02

Records & Logs

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

W-2/G-1 2024-05-23
W-2/G-1 2018-05-10 log on file

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.

Lat 28.428211
Lon -97.076369

Well Details

Well Number
110
Max Depth
5,000 ft
Drill Type
Vertical
County
REFUGIO
District
2
Completed
2024-05-17

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