42-165-31162

INJECTION

SEMINOLE SAN ANDRES UNIT

GAINES County · District 8 · OXY USA INC. · SEMINOLE (SAN ANDRES)

Permits

Max Depth

5,739 ft

First Permit

1977-06-10

Latest Activity

2007-10-19

Lifespan

30 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2019-12-10

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Permit operator mismatch

Scheduling: OXY USA INC. ≠ Permit: HESS CORPORATION

Resolved via: production → OXY USA INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000098901 permitted 2008-06-17

Permitted Volume

10,000 bbl/d

Max Pressure

2,000 psi

Injection Interval

5,032–5,539 ft

Injected (12mo)

309,345 bbl

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

Operator History

Chain of Custody

AMERADA HESS CORPORATION 1993-2006→ HESS CORPORATION 2006-2017→ OXY USA INC. 2017-2026

Lease Production

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

Oil

production & DCA →

Formation Tops (8) Elevation 3,349 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RED BEDS	1 ft	+3,348 ft
SALT & ANHYDRITE	1,114 ft	+2,235 ft
TANSILL	2,987 ft	+362 ft
ANHYDRITE	3,070 ft	+279 ft
YATES SAND (Yates)	4,161 ft	-812 ft
GRAYBURG	4,370 ft	-1,021 ft
SAN ANDRES	4,667 ft	-1,318 ft
GAS/OIL CONTACT	5,034 ft	-1,685 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 (5)

Interval	Type
5,032–5,285 ft	Perforated
5,300–5,332 ft	Perforated
5,300–5,336 ft	Perforated
5,336–5,513 ft	Open hole
5,336–5,515 ft	Open hole

Casing (2)

Size	Set Depth	Cement
9.625"	405 ft	350 sx
7"	5,332 ft	1,513 sx

Permit History (2)

#645979 Recompletion Final Completion

SEMINOLE SAN ANDRES UNIT · 5,739 ft

2007-10-19

Spud 2008-11-24

#1057 Drill

SSAU · 5,400 ft

1977-06-10

Spud 1977-06-13

Applications (2)

#645979 A HESS CORPORATION

received 2007-09-12

#1057 A AMERADA HESS CORPORATION

received 1977-06-10

Records & Logs

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

W-2/G-1 2022-11-29

W-2/G-1 2009-02-06 log on file

W-2/G-1 1984-01-12

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: 2311
Max Depth: 5,739 ft
Drill Type: Vertical
County: GAINES
District: 8
Operator: OXY USA INC.
Completed: 2019-12-10

Operator

Name: OXY USA INC
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: 3,289