42-383-33880

Final Completion

UNIVERSITY

REAGAN County · District 7 · APACHE CORPORATION · BIG LAKE (SPRABERRY)

Permits

Max Depth

7,100 ft

First Permit

1988-03-10

Latest Activity

2009-09-25

Lifespan

22 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1988-05-18

Shut-In

—

Plugged

2024-10-07

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

MARATHON OIL COMPANY 1993-2009→ APACHE CORPORATION 2009-2024

Lease Production

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

Formation Tops (5) Elevation 2,678 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BIG LAKE (GRAYBURG)	2,856 ft	-178 ft
UPPER SPRABERRY (Spraberry)	5,457 ft	-2,779 ft
SPRABERRY "A" (Spraberry)	5,956 ft	-3,278 ft
LOWER SPRABERRY (Spraberry)	6,236 ft	-3,558 ft
DEAN	6,686 ft	-4,008 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 (5)

Interval	Type
2,899–2,919 ft	Perforated
5,462–5,475 ft	Perforated
6,001–6,133 ft	Perforated
6,241–6,255 ft	Perforated
6,734–6,806 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	905 ft	475 sx
5.5"	6,968 ft	1,990 sx

Permit History (2)

#685454 Recompletion Final Completion

UNIVERSITY · 6,968 ft

2009-09-25

Spud 2003-10-21

#343632 Drill Final Completion

UNIVERSITY "3955" · 7,100 ft

1988-03-10

Applications (2)

#685454 A APACHE CORPORATION

received 2009-09-23

#343632 A MARATHON OIL COMPANY

received 1988-03-08

Records & Logs

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

W-2/G-1 2009-09-28 log on file

W-2/G-1 2009-11-04

W-2/G-1 1988-06-08 log on file

W-2/G-1 1988-06-16

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 REAGAN County.

Well Details

Well Number: 199
Max Depth: 7,100 ft
Drill Type: Vertical
County: REAGAN
District: 7
Operator: APACHE CORPORATION
Completed: 1988-05-18

Operator

Name: APC OPER PARTNERSHIP
Location: HOUSTON
P-5 Status: Active (filed 2025-12-03)
Cum Oil (all leases): 615,928,793 bbl
Cum Gas (all leases): 2,702,742,169 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 9,664