42-371-35938

Final Completion

WILSON 43

PECOS County · District 8 · VANGUARD PRODUCTION COMPANY · INDIAN MESA (ELLENBURGER)

Permits

Max Depth

8,500 ft

First Permit

1987-04-08

Latest Activity

1996-08-02

Lifespan

9 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1987-08-19

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: VANGUARD PRODUCTION COMPANY ≠ Production: SBJ OIL & GAS, LLC (reported 2026-04)

Resolved via: production → SBJ OIL & GAS, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

VANGUARD PRODUCTION COMPANY 1993-2000→ SBJ OIL & GAS 2007-2008→ SBJ OIL & GAS, LLC 2009-2026→ WILSON BROTHERS LEASING CO., INC 2014-2014

Lease Production

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

Formation Tops (4) Elevation 2,443 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
YATES	870 ft	+1,573 ft
QUEEN	1,385 ft	+1,058 ft
WOLFCAMP	4,770 ft	-2,327 ft
ELLENBURGER	7,602 ft	-5,159 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
5,626–5,634 ft	Perforated
7,630–7,692 ft	Perforated
7,729–7,744 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	40 ft	—
8.625"	2,399 ft	1,593 sx
5.5"	7,760 ft	1,900 sx

Permit History (2)

#450059 Recompletion Final Completion

WILSON 43 · 7,900 ft

1996-08-02

Spud 1993-02-17

#328689 Drill Final Completion

WILSON 43 · 8,500 ft

1987-04-08

Spud 1987-04-20

Applications (2)

#450059 A VANGUARD PRODUCTION COMPANY

received 1996-07-31

#328689 A MOBIL PRODUCING TX. & N.M. INC.

received 1987-04-06

Records & Logs

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

W-2/G-1 1996-10-30 log on file

W-2/G-1 1987-08-27 log on file

W-2/G-1 1987-09-10

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 PECOS County.

Well Details

Well Number: 1
Max Depth: 8,500 ft
Drill Type: Vertical
County: PECOS
District: 8
Operator: VANGUARD PRODUCTION COMPANY
Completed: 1987-08-19

Operator

Name: VANGUARD PROD CO
Location: LUBBOCK
P-5 Status: Inactive (filed 2006-02-09)
Cum Oil (all leases): 154,322 bbl
Cum Gas (all leases): 203,952 mcf
Total Permits: 20