42-165-31978

INJECTION

WEST SEMINOLE SA UNIT

GAINES County · District 8 · OXY USA WTP LP · SEMINOLE WEST

Permits

1

Max Depth

5,190 ft

First Permit

1981-02-12

Latest Activity

1981-02-12

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2022-04-03

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: OXY USA WTP LP ≠ Permit: CITIES SERVICE COMPANY

Resolved via: productionOXY USA WTP LP

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000097456 permitted 2024-02-20

Permitted Volume

10,000 bbl/d

Max Pressure

2,400 psi

Injection Interval

4,800–6,000 ft

Injected (12mo)

68,287 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-10-01)

Operator History

Chain of Custody

Lease Production

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

Formation Tops (4) Elevation 3,430 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RAT BEDS, BASE1,690 ft+1,740 ft
GRAYBURG 4,260 ft-830 ft
SAN ANDRES 4,458 ft-1,028 ft
SAN ANDRES 4,906 ft-1,476 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
4,936–5,144 ftPerforated
5,082–5,120 ftPerforated

Casing (3)

SizeSet DepthCement
8.625"2,000 ft1,000 sx
2.875"5,063 ft
5.5"5,210 ft1,400 sx

Permit History (1)

Applications (1)

#108367 A CITIES SERVICE COMPANY
received 1981-02-12

Records & Logs

3 completion filings on record.

W-2/G-1 2022-05-16
W-2/G-1 2007-06-29
W-2/G-1 1982-03-10
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 GAINES County.

Well Details

Well Number
406
Max Depth
5,190 ft
Drill Type
Vertical
County
GAINES
District
8
Completed
2022-04-03

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-10-16)
Cum Oil (all leases)
329,551,533 bbl
Cum Gas (all leases)
84,981,131 mcf
Activities
CSGD/G, CSGD/P, G/PUR, OPRS/G, OPRS/O
Total Permits
2,273