42-469-31792

Final Completion

SALINAS J. -A-

VICTORIA County · District 2 · BIG LAKE CORPORATION · COLOGNE (4700 OIL)

Permits

Max Depth

5,100 ft

First Permit

1981-07-15

Latest Activity

1994-09-12

Lifespan

13 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1989-03-28

Shut-In

—

Plugged

2005-04-13

EWA / Permit operator mismatch

Scheduling: BIG LAKE CORPORATION ≠ Permit: UNICORN ENERGY, INC.

Resolved via: scheduling → BIG LAKE CORPORATION

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2005-05

Injection / Disposal

W-14 Disposal Plugged 2005-04-29 UIC #000067772 permitted 1988-12-13

Permitted Volume

1,000 bbl/d

Max Pressure

1,000 psi

Injection Interval

2,220–2,520 ft

Injected (12mo)

—

Operator History

Chain of Custody

UNICORN ENERGY, INC. 1993-1994→ VICTORIA OPERATING, INC. 1994-2002→ BIG LAKE CORPORATION 2002-2003

Lease Production

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

Formation Tops (5) Elevation 100 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
MIOCENE (Miocene (undifferentiated))	1 ft	+99 ft
OAKVILLE	2,200 ft	-2,100 ft
CATAHOULA	2,900 ft	-2,800 ft
FRIO	3,500 ft	-3,400 ft
VICKSBURG	4,900 ft	-4,800 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 ↗

Perforations (2)

Interval	Type
2,502–2,517 ft	Perforated
3,883–3,886 ft	Perforated

Casing (3)

Size	Set Depth	Cement
2.375"	3,800 ft	—
4.5"	4,964 ft	1,073 sx
8.625"	5,000 ft	260 sx

Permit History (2)

#426686 Recompletion Final Completion

SALINAS, J. -A- · 5,025 ft

1994-09-12

Spud 1989-03-17

#125188 Drill Final Completion

SALINAS, J. JOSHUA · 5,100 ft

1981-07-15

Applications (2)

#426686 A UNICORN ENERGY, INC.

received 1994-09-02

#125188 A VARNADORE EXPLORATION COMPANY

received 1981-07-15

Records & Logs

3 completion filings on record.

W-2/G-1 1994-06-29

W-2/G-1 1995-03-23

W-2/G-1 1982-04-12

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 VICTORIA County.

Well Details

Well Number: 1D
Max Depth: 5,100 ft
Drill Type: Vertical
County: VICTORIA
District: 2
Operator: BIG LAKE CORPORATION
Completed: 1989-03-28

Operator

Name: BIG LAKE CORP
Location: DALLAS
P-5 Status: X (filed 2026-05-13)
Cum Oil (all leases): 302,556 bbl
Cum Gas (all leases): 1,038,009 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 49