42-165-31744

PRODUCING

WEST SEMINOLE SA UNIT

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

Permits

2

Max Depth

5,800 ft

First Permit

1980-01-16

Latest Activity

2019-06-24

Lifespan

39 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2019-04-12

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

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 3,444 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RED BEDS, BASE1,690 ft+1,754 ft
GRAYBURG 4,418 ft-974 ft
SAN ANDRES 4,597 ft-1,153 ft
SAN ANDRES 4,781 ft-1,337 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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
42-165-31745 WEST SEMINOLE SA UNIT · OXY USA WTP LP
0.2 mi
Rustler 2,056'Queen 3,902'Grayburg 4,324'San Andres 4,585'
42-165-31630 WEST SEMINOLE SA UNIT · OXY USA WTP LP
0.3 mi
San Andres 4,576'
42-165-31743 WEST SEMINOLE SA UNIT · OXY USA WTP LP
0.3 mi
Rustler 2,056'Queen 3,906'Grayburg 4,324'San Andres 4,585'
42-165-00643 WEST SEMINOLE SA UNIT · OXY USA WTP LP
0.3 mi
Queen 3,956'Grayburg 4,365'San Andres 4,662'San Andres 4,663'
42-165-37802 WEST SEMINOLE SA UNIT · OXY USA WTP LP
0.3 mi
Yates 3,172'Queen 3,962'Queen 3,964'Queen 3,965'San Andres 4,665'
42-165-00642 WEST SEMINOLE SA UNIT · OXY USA WTP LP
0.3 mi
Rustler 2,087'Tansill 3,040'Yates 3,167'Seven Rivers 3,394'Queen 3,959'Grayburg 4,396'San Andres 4,667'
42-165-38558 WEST SEMINOLE SA UNIT · OXY USA WTP LP
0.3 mi
Tansill 3,058'Yates 3,189'Seven Rivers 3,431'Queen 3,990'Grayburg 4,425'San Andres 4,706'San Andres 4,717'Spraberry Clear Fork Leonard Wichita-Albany San Angelo +1 more
42-165-34204 WEST SEMINOLE SA UNIT · OXY USA WTP LP
0.3 mi
Yates 3,182'Grayburg 4,458'San Andres 4,673'

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (4)

IntervalType
5,040–5,144 ftPerforated
5,066–5,144 ftPerforated
5,197–5,600 ftOpen hole
5,198–5,600 ftOpen hole

Casing (3)

SizeSet DepthCement
8.625"2,000 ft1,000 sx
2.875"5,072 ft
5.5"5,197 ft1,400 sx

Records & Logs

4 completion filings on record.

W-2/G-1 2022-07-12
W-2/G-1 2019-10-08
W-2/G-1 1988-03-21
W-2/G-1 1980-04-18
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.

Lat 32.771056
Lon -102.819781

Well Details

Well Number
313
Max Depth
5,800 ft
Drill Type
Vertical
County
GAINES
District
8
Completed
2019-04-12

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