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POSEIDON 21

GLASSCOCK County · District 8 · APACHE CORPORATION · SPRABERRY (TREND AREA)

Permits

1

Max Depth

11,000 ft

First Permit

2012-10-02

Latest Activity

2012-10-02

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2019-01-31

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2013-02

Last Production

2026-07

Lease Production

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

Formation Tops (9) Elevation 2,664 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
WOLFCAMP 6,987 ft-4,323 ft
WOLFCAMP 7,005 ft-4,341 ft
STRAWN 9,760 ft-7,096 ft
STRAWN 9,768 ft-7,104 ft
ATOKA 9,866 ft-7,202 ft
MISSISSIPPIAN 10,129 ft-7,465 ft
WOODFORD 10,292 ft-7,628 ft
DEVONIAN 10,344 ft-7,680 ft
FUSSELMAN 10,669 ft-8,005 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)

IntervalType
7,230–10,331 ftPerforated
7,338–10,331 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"455 ft455 sx
8.625"3,264 ft850 sx
5.5"10,799 ft1,080 sx

Permit History (1)

Applications (1)

#748772 A APACHE CORPORATION
received 2012-09-24

Records & Logs

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

W-2/G-1 2019-08-21
W-2/G-1 2013-05-03 log on file

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
11,000 ft
Drill Type
Vertical
County
GLASSCOCK
District
8
Completed
2019-01-31

Operator

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