42-165-31378

SEMINOLE SAN ANDRES UNIT

GAINES County · District 8 · OXY USA INC.

Permits

3

Max Depth

6,771 ft

First Permit

1978-04-11

Latest Activity

2024-06-25

Lifespan

46 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

Injection / Disposal

H-1 Injection Active UIC #000104109 permitted 2025-06-06

Permitted Volume

11,000 bbl/d

Max Pressure

2,300 psi

Injection Interval

4,600–6,000 ft

Injected (12mo)

67,628 bbl

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

Seismicity: no M2+ earthquakes recorded within 10 km in the last 24 months · TexNet catalog

Lease Production

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

Formation Tops (6) Elevation 3,380 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RED BEDS1,975 ft+1,405 ft
ANHY2,950 ft+430 ft
YATES 3,243 ft+137 ft
BOTTOM YATES4,145 ft-765 ft
GRAYBURG 4,526 ft-1,146 ft
SAN ANDRES 4,700 ft-1,320 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
42-165-00107 SEMINOLE SAN ANDRES UNIT · OXY USA INC.
0.2 mi
RED BEDS 1,975'ANHY 2,950'BOTTOM YATES 4,145'
42-165-31385 SEMINOLE SAN ANDRES UNIT · OXY USA INC.
0.2 mi
RED BED 1'Yates 2,198'ANHY 2,198'Yates 3,106'FIRST LIME 3,212'Seven Rivers 3,365'Queen 3,915'SECOND LIME 4,495'San Andres 4,734'San Andres 5,012'San Angelo Spraberry +4 more
42-165-01813 SEMINOLE SAN ANDRES UNIT · OXY USA INC.
0.4 mi
Grayburg 4,508'San Andres 4,803'
42-165-00102 SEMINOLE SAN ANDRES UNIT · OXY USA INC.
0.4 mi
Tansill 3,038'Yates 3,170'Queen 4,023'Grayburg 4,462'San Andres 4,752'
42-165-31364 SEMINOLE SAN ANDRES UNIT · OXY USA INC.
0.5 mi
RED BED 210'Tansill 3,041'Yates 3,170'Grayburg 4,437'San Andres 4,733'San Andres 4,750'GAS/OIL CONTACT 5,089'San Andres 5,089'
42-165-00106 SEMINOLE SAN ANDRES UNIT · OXY USA INC.
0.5 mi
Yates 3,070'Grayburg 4,420'San Andres 4,715'
42-165-32133 SEMINOLE SAN ANDRES UNIT · OXY USA INC.
0.6 mi
RED BEDS 203'Yates 3,200'Queen 4,037'San Andres 4,755'
42-165-31381 SEMINOLE SAN ANDRES UNIT · OXY USA INC.
0.6 mi
RED BED 210'ANHYDRITE 2,100'Yates 3,165'1ST LINE & 2ND LIME 4,215'San Andres 4,725'MAIN POROSITY 5,080'

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 (3)

IntervalType
5,160–5,325 ftPerforated
5,348–5,560 ftOpen hole
5,359–5,610 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"290 ft300 sx
7"5,160 ft1,700 sx

Records & Logs

3 completion filings on record.

W-2/G-1 2024-10-14
W-2/G-1 2012-05-11
W-2/G-1 1978-12-08
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 32.765625
Lon -102.682594

Well Details

Well Number
3519
Max Depth
6,771 ft
Drill Type
Vertical
County
GAINES
District
8
Operator
OXY USA INC.

Operator

Location
HOUSTON
P-5 Status
Active (filed 2026-01-26)
Cum Oil (all leases)
277,250,617 bbl
Cum Gas (all leases)
814,544,078 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
3,279