42-165-37493

INJECTION

WEST SEMINOLE SA UNIT

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

Permits

1

Max Depth

6,000 ft

First Permit

2011-10-28

Latest Activity

2011-10-28

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2018-09-12

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000104827 permitted 2012-03-15

Permitted Volume

5,000 bbl/d

Max Pressure

2,400 psi

Injection Interval

4,800–5,400 ft

Injected (12mo)

18,709 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 (6) Elevation 3,438 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER 2,045 ft+1,393 ft
YATES 3,125 ft+313 ft
QUEEN 3,902 ft-464 ft
GRAYBURG 4,325 ft-887 ft
GREYBURG4,326 ft-888 ft
SAN ANDRES 4,595 ft-1,157 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
5,048–5,176 ftPerforated
5,072–5,176 ftPerforated

Casing (3)

SizeSet DepthCement
9.625"2,100 ft820 sx
8.625"5,832 ft450 sx
5.5"5,832 ft1,000 sx

Permit History (1)

Applications (1)

#726782 A OXY USA WTP LP
received 2011-10-21

Records & Logs

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

W-2/G-1 2023-09-13
W-2/G-1 2022-07-11
W-2/G-1 2012-10-25 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 GAINES County.

Well Details

Well Number
311RW
Max Depth
6,000 ft
Drill Type
Vertical
County
GAINES
District
8
Completed
2018-09-12

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