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42-181-00645

Final Completion

BIG MINERAL CREEK -S- SAND UNIT

GRAYSON County · District 9 · VENOCO INC. · BIG MINERAL CREEK (S SDSTN.)

Permits

1

Max Depth

7,260 ft

First Permit

1983-02-25

Latest Activity

1983-02-25

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

!

EWA / Production operator mismatch

Scheduling: VENOCO INC. ≠ Production: FLINTLOCK EXPLORATION, LLC (reported 2026-04)

!

EWA / Permit operator mismatch

Scheduling: VENOCO INC. ≠ Permit: SHELL OIL COMPANY

Resolved via: production → FLINTLOCK EXPLORATION, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Cancelled 1987-03-04 UIC #000031112 permitted 1965-11-03

Permitted Volume

—

Max Pressure

—

Injection Interval

—

Injected (12mo)

—

H-1 Injection Cancelled 1993-10-11 UIC #000048630 permitted 1983-07-19

Permitted Volume

—

Max Pressure

—

Injection Interval

—

Injected (12mo)

—

Operator History

Chain of Custody

SHELL WESTERN E&P INC. 1993-1996→ VENOCO, INC. 1996-2005→ BLACKWELL BMC, LP 2005-2007→ BLACKWELL BMC, LLC 2007-2011→ JETTA OPERATING COMPANY, INC. 2011-2025→ FLINTLOCK EXPLORATION, LLC 2025-2026

Lease Production

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

Oil
production & DCA →
Oil
production & DCA →

Formation Tops

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.

Check this well's filings at RRC ↗

Perforations (1)

IntervalType
5,094–5,217 ftPerforated

Casing (3)

SizeSet DepthCement
10.75"1,411 ft600 sx
2.375"5,006 ft—
7"7,260 ft600 sx

Permit History (1)

#186913 Recompletion Final Completion

BIG MINERAL CREEK/BARNES SD/UNIT · 7,260 ft

1983-02-25

Applications (1)

#186913 A SHELL OIL COMPANY
received 1983-02-25

Records & Logs

4 completion filings on record.

W-2/G-1 1993-09-24
W-2/G-1 1993-09-24
W-2/G-1 1983-08-18
W-2/G-1 1984-01-12
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 GRAYSON County.

Well Details

Well Number
215 W
Max Depth
7,260 ft
Drill Type
Vertical
County
GRAYSON
District
9
Operator
VENOCO INC.

Operator

Location
HOUSTON
P-5 Status
Inactive (filed 2009-09-03)
Cum Oil (all leases)
2,250,265 bbl
Cum Gas (all leases)
314,416 mcf
Total Permits
15