42-173-31103

Final Completion

BUTLER

GLASSCOCK County · District 8 · OXYROCK OPERATING LLC · SPRABERRY (TREND AREA)

Permits

Max Depth

8,600 ft

First Permit

1980-11-21

Latest Activity

2003-01-02

Lifespan

22 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1981-03-30

Shut-In

—

Plugged

—

EWA / Permit operator mismatch

Scheduling: OXYROCK OPERATING LLC ≠ Permit: ARKLAND PRODUCING CO., INC.

Resolved via: production → OXYROCK OPERATING, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

MWJ PRODUCING COMPANY 1993-1996→ ARKLAND PRODUCING CO., INC. 1996-2018→ DE3 OPERATING LLC 2018-2020→ CROWNQUEST OPERATING, LLC 2020-2024→ OXYROCK OPERATING, LLC 2024-2026

Lease Production

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

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 (2)

Interval	Type
3,810–3,864 ft	Perforated
6,856–8,478 ft	Perforated

Casing (4)

Size	Set Depth	Cement
8.625"	2,090 ft	1,100 sx
5.5"	4,125 ft	340 sx
2.375"	7,134 ft	—
5.5"	8,564 ft	600 sx

Permit History (2)

#526752 Recompletion Final Completion

BUTLER GRAYBURG · 4,155 ft

2003-01-02

Spud 2002-10-23

#100157 Drill Final Completion

BUTLER · 8,600 ft

1980-11-21

Applications (2)

#526752 A ARKLAND PRODUCING CO., INC.

received 2002-12-27

#100157 A MWJ PRODUCING COMPANY

received 1980-11-21

Records & Logs

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

W-2/G-1 2002-12-09 log on file

W-2/G-1 2003-02-13

W-2/G-1 1981-04-01

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 GLASSCOCK County.

Well Details

Well Number: 1
Max Depth: 8,600 ft
Drill Type: Vertical
County: GLASSCOCK
District: 8
Operator: OXYROCK OPERATING LLC
Completed: 1981-03-30

Operator

Name: OXYROCK OPER, LLC
Location: HOUSTON
P-5 Status: X (filed 2026-04-22)
Cum Oil (all leases): 64,850,483 bbl
Cum Gas (all leases): 77,830 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 364