42-215-30890

Final Completion

BOSTON TEXAS LAND TRUST

HIDALGO County · District 4 · SHELL OIL COMPANY · MCCOOK EAST (VICKSBURG 12 250)

Permits

Max Depth

14,500 ft

First Permit

1978-11-14

Latest Activity

1988-04-14

Lifespan

9 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1979-12-05

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: SHELL OIL COMPANY ≠ Production: MERIT ENERGY COMPANY (reported 2019-05)

EWA / Permit operator mismatch

Scheduling: SHELL OIL COMPANY ≠ Permit: SHELL WESTERN E&P INC.

Resolved via: scheduling → SHELL OIL COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

SHELL WESTERN E&P INC. 1994-2000→ SHELL WESTERN E&P 2000-2007→ OXY USA INC. 2011-2011→ MERIT ENERGY COMPANY 2017-2019

Lease Production

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

Gas

production & DCA →

Formation Tops (3) Elevation 332 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
VICKSBURG V (Vicksburg)	10,630 ft	-10,298 ft
VICKSBURG X (Vicksburg)	11,900 ft	-11,568 ft
VICKSBURG 12250 (Vicksburg)	12,255 ft	-11,923 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 (3)

Interval	Type
10,705–10,848 ft	Perforated
10,995–11,188 ft	Perforated
11,900–12,060 ft	Perforated

Casing (4)

Size	Set Depth	Cement
13.375"	1,230 ft	750 sx
9.625"	7,128 ft	850 sx
2.875"	11,860 ft	—
5"	13,661 ft	2,060 sx

Permit History (3)

#345134 Recompletion Final Completion

BOSTON-TEXAS LAND & TRUST · 14,185 ft

1988-04-14

#201933 Recompletion Final Completion

BOSTON-TEXAS LAND TRUST · 14,183 ft

1983-07-19

#36845 Drill Final Completion

BOSTON-TEXAS LAND & TRUST · 14,500 ft

1978-11-14

Spud 1978-12-24

Applications (3)

#345134 A SHELL WESTERN E&P INC.

received 1988-04-13

#201933 A SHELL OIL COMPANY

received 1983-07-19

#36845 A SHELL OIL COMPANY

received 1978-11-14

Records & Logs

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

W-2/G-1 1994-11-15

W-2/G-1 1988-07-21 log on file

W-2/G-1 1988-07-30

W-2/G-1 1983-11-03

W-2/G-1 1980-02-26

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 HIDALGO County.

Well Details

Well Number: 12
Max Depth: 14,500 ft
Drill Type: Vertical
County: HIDALGO
District: 4
Operator: SHELL OIL COMPANY
Completed: 1979-12-05

Operator

Name: SHELL WESTERN E&P INC
Location: HOUSTON
P-5 Status: Delinquent (filed 2021-11-04)
Cum Oil (all leases): — bbl
Cum Gas (all leases): — mcf
Activities: GTHS/O
Total Permits: 1,401