42-169-32693

Final Completion Horizontal

SLAUGHTER H

GARZA County · District 8 · SHENANDOAH PETROLEUM CORPORATION · HAPPY (STRAWN)

Permits

Max Depth

9,300 ft

First Permit

1986-01-28

Latest Activity

2000-10-27

Lifespan

15 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1986-05-11

Shut-In

—

Plugged

—

EWA / Permit operator mismatch

Scheduling: SHENANDOAH PETROLEUM CORPORATION ≠ Permit: MAYNARD OIL CO.

Resolved via: production → SHENANDOAH PETROLEUM CORPORATION

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

MAYNARD OIL CO. 1993-2004→ FOREST OIL PERMIAN CORPORATION 2004-2005→ MNA ENTERPRISES LTD. CO. 2005-2009→ TCO RESOURCES, INC. 2009-2016→ SHENANDOAH PETROLEUM CORPORATION 2018-2026

Lease Production

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

Formation Tops (7) Elevation 2,416 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SPRABARRY	4,965 ft	-2,549 ft
SPRABERRY	4,965 ft	-2,549 ft
DEAN	6,238 ft	-3,822 ft
WOLFCAMP	6,473 ft	-4,057 ft
STRAWN LIME (Strawn)	7,756 ft	-5,340 ft
MISSISSIPPIAN	8,074 ft	-5,658 ft
ELLENBURGER	8,290 ft	-5,874 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 (6)

Interval	Type
7,890–7,896 ft	Perforated
7,918–7,923 ft	Perforated
7,994–8,004 ft	Perforated
8,054–8,061 ft	Perforated
8,265–8,267 ft	Perforated
8,296–10,114 ft	Perforated

Casing (4)

Size	Set Depth	Cement
20"	41 ft	150 sx
13.375"	225 ft	250 sx
9.625"	2,683 ft	1,500 sx
7"	8,246 ft	885 sx

Permit History (4)

#501146 Recompletion Final Completion

SLAUGHTER "H" · 8,300 ft

2000-10-27

Spud 2000-11-08

#451712 Drill Final Completion

SLAUGHTER "H" · 9,300 ft

1996-08-27

Spud 1996-09-09

#303053 Recompletion Final Completion

SLAUGHTER "H" · 8,400 ft

1986-06-10

#296350 Drill Final Completion

SLAUGHTER "H" · 8,400 ft

1986-01-28

Spud 1986-02-04

Applications (4)

#501146 A MAYNARD OIL CO.

received 2000-10-23

#451712 A MAYNARD OIL CO.

received 1996-08-20

#303053 A MAYNARD OIL CO.

received 1986-06-04

#296350 A MAYNARD OIL CO.

received 1986-01-28

Records & Logs

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

W-2/G-1 2000-12-29

W-2/G-1 2001-05-02

W-2/G-1 1986-05-23 log on file

W-2/G-1 1986-06-19

W-2/G-1 1986-04-11 log on file

+1 more filings

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 GARZA County.

Well Details

Well Number: 104
Max Depth: 9,300 ft
Drill Type: Horizontal
County: GARZA
District: 8
Operator: SHENANDOAH PETROLEUM CORPORATION
Completed: 1986-05-11

Operator

Name: SHENANDOAH PETRO CORP
Location: MIDLAND
P-5 Status: Active (filed 2025-09-09)
Cum Oil (all leases): 3,878,272 bbl
Cum Gas (all leases): 7,201,490 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 236