42-383-36287

JEFFS

REAGAN County · District 7 · APACHE CORPORATION

Permits

Max Depth

10,300 ft

First Permit

2008-07-18

Latest Activity

2013-02-05

Lifespan

5 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2008-09

Last Production

2026-07

Operator History

Chain of Custody

MARINER ENERGY, INC. 2008-2010→ APACHE CORPORATION 2010-2021→ HIBERNIA RESOURCES III, LLC 2021-2023→ CIVITAS PERMIAN OPERATING, LLC 2023-2026

Lease Production

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

Oil

production & DCA →

Formation Tops (3) Elevation 2,651 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
UPPER SPRABERRY (Spraberry)	8,194 ft	-5,543 ft
LOWER SPRABERRY (Spraberry)	8,985 ft	-6,334 ft
WOLFCAMP	9,410 ft	-6,759 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
8,194–8,626 ft	Perforated
8,985–9,346 ft	Perforated
9,410–10,093 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	465 ft	350 sx
5.5"	10,270 ft	1,620 sx

Permit History (2)

#754848 Recompletion

JEFFS · 10,300 ft

2013-02-05

#664744 Drill Final Completion

JEFFS · 10,300 ft

2008-07-18

Spud 2008-08-01

Applications (2)

#754848 A APACHE CORPORATION

received 2013-01-15

#664744 A MARINER ENERGY, INC.

received 2008-06-18

Records & Logs

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

W-2/G-1 2009-01-15 log on file

W-2/G-1 2009-02-19

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: 2
Max Depth: 10,300 ft
Drill Type: Vertical
County: REAGAN
District: 7
Operator: APACHE CORPORATION

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