← Wells

42-391-33245

PRODUCING

RIVER RANCH -A-/WILLIAMS STATE U

REFUGIO County · District 2 · T-C OIL COMPANY LLC · ANAQUA (3100)

Permits

2

Max Depth

3,400 ft

First Permit

2021-10-08

Latest Activity

2021-10-08

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2021-12-21

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2008-09

Last Production

2026-07

Operator History

Chain of Custody

T - C OIL COMPANY 2008-2011→ 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 43 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
FRIO - DISPOSAL (Frio)2,440 ft-2,397 ft
CATAHOULA - DISPOSAL (Catahoula)3,065 ft-3,022 ft
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
✓ 42-391-33299 O'CONNOR -H- · T-C OIL COMPANY, LLC
0.1 mi
Miocene (undifferentiated) 2,350'Catahoula 3,180'Greta 3,790'Frio —Jackson —
✓ 42-391-33269 O'CONNOR -H- · T-C OIL COMPANY, LLC
0.1 mi
Jackson 2,415'Miocene (undifferentiated) 2,415'Frio 3,000'Catahoula 3,000'Catahoula 3,735'Greta 3,735'Jackson —Frio —Lagarto —
✓ 42-391-33186 O'CONNOR-H-CLAY PAST-STATE UNIT · T-C OIL COMPANY, LLC
0.2 mi
Jackson 2,421'Miocene (undifferentiated) 2,421'Catahoula 3,075'Frio 3,075'Catahoula 3,075'Jackson 3,075'Greta 3,728'Frio 3,728'Frio 4,320'Frio 4,320'Catahoula 4,320'Jackson — +1 more
✓ 42-391-32949 O'CONNOR -H- · T-C OIL COMPANY, LLC
0.3 mi
Lagarto 1'Oakville 2,011'Catahoula 3,086'Catahoula 3,114'Lagarto —
✓ 42-391-32876 CLAY PASTURE -B- STATE UNIT · T-C OIL COMPANY, LLC
0.3 mi
Lagarto 1'LAARTO 1'Oakville 2,280'Catahoula 3,140'Greta 3,850'Lagarto —
✓ 42-391-33340 O'CONNOR -H- · T-C OIL COMPANY, LLC
0.3 mi
Miocene (undifferentiated) 2,320'Catahoula 3,135'Greta 3,820'Frio —Jackson —Lagarto —
✓ 42-391-33246 O'CONNOR-H-CLAY PAST-STATE UNIT · T-C OIL COMPANY, LLC
0.4 mi
Jackson 2,130'Frio 3,140'Catahoula 3,800'
✓ 42-391-32956 O'CONNOR -H- · T-C OIL COMPANY, LLC
0.4 mi
Lagarto 1'Oakville 2,100'Miocene (undifferentiated) 2,160'Catahoula 3,104'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
3,084–3,090 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"1,678 ft685 sx
5.5"3,342 ft640 sx

Permit History (2)

#873329 Drill Final Completion

RIVER RANCH -A- WILLIAMS STATE U · 3,400 ft

2021-10-08

Spud 2021-11-21

#873329 Drill

RIVER RANCH -A- WILLIAMS STATE U · 3,400 ft

2021-10-08

Applications (2)

#873329 A T-C OIL COMPANY, LLC
received 2021-10-28
#873329 A T-C OIL COMPANY, LLC
received 2021-10-04

Records & Logs

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

W-2/G-1 2021-12-27 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 28.538531
Lon -97.058207

Well Details

Well Number
12
Max Depth
3,400 ft
Drill Type
Vertical
County
REFUGIO
District
2
Operator
T-C OIL COMPANY LLC
Completed
2021-12-21

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