42-357-31576

Final Completion

BRILLHART S. L.

OCHILTREE County · District 10 · UNITED OIL & SHALE LLC · PEERY (CLEVELAND)

Permits

Max Depth

7,560 ft

First Permit

1984-07-06

Latest Activity

2008-01-09

Lifespan

24 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1984-09-06

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: UNITED OIL & SHALE LLC ≠ Production: APACHE CORPORATION (reported 2016-02)

EWA / Permit operator mismatch

Scheduling: UNITED OIL & SHALE LLC ≠ Permit: APACHE CORPORATION

Resolved via: scheduling → UNITED OIL & SHALE LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

MAXUS EXPLORATION COMPANY 1993-1995→ MIDGARD ENERGY COMPANY 1995-1997→ CRESCENDO RESOURCES, L.P. 1997-2000→ APACHE CORPORATION 2000-2015

Lease Production

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

Formation Tops (6) Elevation 2,797 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BD	3,428 ft	-631 ft
DOUG	5,868 ft	-3,071 ft
TONK	6,519 ft	-3,722 ft
KC	6,882 ft	-4,085 ft
CLEVE	7,348 ft	-4,551 ft
CLEVE PAY	7,348 ft	-4,551 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
5,888–5,895 ft	Perforated
7,350–7,494 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	1,602 ft	950 sx
5.5"	7,559 ft	250 sx

Permit History (3)

#652271 Recompletion Final Completion

BRILLHART, S. L. · 7,560 ft

2008-01-09

Spud 2008-03-03

#445977 Recompletion Final Completion

BRILLHART, S. L. · 7,550 ft

1996-03-21

Spud 1996-01-16

#244253 Drill Final Completion

BRILLHART, S. L. · 7,550 ft

1984-07-06

Spud 1984-08-13

Applications (3)

#652271 A APACHE CORPORATION

received 2008-01-02

#445977 A MIDGARD ENERGY COMPANY

received 1996-03-18

#244253 A DIAMOND SHAMROCK EXPLORATION CO.

received 1984-07-05

Records & Logs

6 completion filings on record · 2 with log images at RRC.

W-2/G-1 2008-04-17 log on file

W-2/G-1 2009-05-29

W-2/G-1 1996-03-20 log on file

W-2/G-1 1996-06-03

W-2/G-1 1984-09-25

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 OCHILTREE County.

Well Details

Well Number: 4
Max Depth: 7,560 ft
Drill Type: Vertical
County: OCHILTREE
District: 10
Operator: UNITED OIL & SHALE LLC
Completed: 1984-09-06

Operator

Name: UNITED OIL & SHALE LLC
Location: WOODWARD
P-5 Status: X (filed 2026-03-31)
Cum Oil (all leases): 16,351 bbl
Cum Gas (all leases): 3,705 mcf
Activities: OPRS/G, OPRS/O