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42-025-33699

Final Completion Directional

O BRIEN -C- UNIT

BEE County · District 2 · T-C OIL COMPANY LLC · MEDIO CREEK (3900)

Permits

3

Max Depth

4,551 ft

First Permit

2010-01-26

Latest Activity

2013-01-29

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2010-08-25

Shut-In

—

Plugged

2015-05-12

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2010-08

Last Production

2026-07

Operator History

Chain of Custody

T - C OIL COMPANY 2010-2011→ T-C OIL COMPANY, LLC 2012-2015

Lease Production

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

Gas
production & DCA →
Gas
production & DCA →
Gas
production & DCA →

Formation Tops (5) Elevation 127 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
LAGARTO 1 ft+126 ft
OAKVILLE 1,950 ft-1,823 ft
CATAHOULA 2,930 ft-2,803 ft
FRIO 3,382 ft-3,255 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 ↗

Perforations (3)

IntervalType
3,231–3,235 ftPerforated
3,767–3,774 ftPerforated
4,012–4,016 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"866 ft415 sx
2.875"4,551 ft1,260 sx

Permit History (3)

#755535 Recompletion Final Completion

O'BRIEN -C- UNIT · 3,526 ft

2013-01-29

Spud 2013-01-17

#724380 Recompletion Final Completion

O'BRIEN -C- UNIT · 3,889 ft

2011-09-20

Spud 2011-08-22

#690153 Drill Final Completion

O'BRIEN -C- UNIT · 4,551 ft

2010-01-26

Spud 2010-05-12

Applications (3)

#755535 A T-C OIL COMPANY, LLC
received 2013-01-25
#724380 A T - C OIL COMPANY
received 2011-09-16
#690153 A T - C OIL COMPANY
received 2010-01-22

Records & Logs

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

W-2/G-1 2013-01-31
W-2/G-1 2011-09-22
W-2/G-1 2010-10-22 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.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in BEE County.

Well Details

Well Number
1
Max Depth
4,551 ft
Drill Type
Directional
County
BEE
District
2
Operator
T-C OIL COMPANY LLC
Completed
2010-08-25

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
283