42-003-42518

Horizontal

NIX SOUTH UNIT

ANDREWS County · District 8 · SANDRIDGE EXPL. AND PROD., LLC

Permits

2

Max Depth

7,500 ft

First Permit

2011-01-18

Latest Activity

2012-09-21

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

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 (3) Elevation 3,274 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
LOWER GRAYBURG (Grayburg)4,440 ft-1,166 ft
SAN ANDRES 4,490 ft-1,216 ft
WICHITA ALBANY (Wichita-Albany)7,200 ft-3,926 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 (1)

IntervalType
7,312–7,370 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"1,660 ft770 sx
5.5"7,518 ft850 sx

Permit History (2)

Applications (2)

#748223 A SANDRIDGE EXPL. AND PROD., LLC
received 2012-09-13
#708509 A SANDRIDGE EXPL. AND PROD., LLC
received 2011-01-13

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2011-05-11 log on file
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 ANDREWS County.

Well Details

Well Number
25H
Max Depth
7,500 ft
Drill Type
Horizontal
County
ANDREWS
District
8

Operator

Location
OKLAHOMA CI, TY
P-5 Status
Active (filed 2025-09-10)
Cum Oil (all leases)
34,273,053 bbl
Cum Gas (all leases)
570,818,154 mcf
Activities
OPRS/O
Total Permits
3,454