42-003-01971

Final Completion

BUTLER

ANDREWS County · District 8 · OXY USA WTP EOR LLC · GLASCO (ELLENBURGER)

Permits

Max Depth

13,900 ft

First Permit

1985-03-22

Latest Activity

1989-04-25

Lifespan

4 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1985-07-21

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: OXY USA WTP EOR LLC ≠ Production: OXY USA WTP LP (reported 2026-04)

EWA / Permit operator mismatch

Scheduling: OXY USA WTP EOR LLC ≠ Permit: OXY USA INC.

Resolved via: production → OXY USA WTP LP

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

ANDREWS County disposal market →

W-14 Disposal Inactive UIC #000055017 permitted 1985-02-25

Permitted Volume

8,000 bbl/d

Max Pressure

2,500 psi

Injection Interval

13,796–13,900 ft

Injected (12mo)

—

Monthly injected volume (bbl, from H-10 filings through 2026-02-01)

Operator History

Chain of Custody

OXY USA INC. 1993-2000→ OXY USA WTP LP 2001-2026

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 3,011 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SAN ANDRES	4,900 ft	-1,889 ft
PENNSYLVANIAN	10,872 ft	-7,861 ft
STRAWN	11,007 ft	-7,996 ft
STRAWN	11,060 ft	-8,049 ft
MISSISSIPPI (Mississippian)	11,562 ft	-8,551 ft
DEVONIAN	12,531 ft	-9,520 ft
DEVONIAN	12,547 ft	-9,536 ft
ELLENBURGER	13,784 ft	-10,773 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 (4)

Interval	Type
12,547–12,571 ft	Perforated
13,796–13,798 ft	Perforated
13,805–13,806 ft	Perforated
?–12,547 ft	Perforated

Casing (11)

Size	Set Depth	Cement
13.375"	318 ft	350 sx
13.375"	319 ft	350 sx
13.375"	334 ft	350 sx
13.375"	344 ft	350 sx
8.625"	4,848 ft	2,250 sx
8.625"	4,935 ft	2,250 sx
8.625"	4,948 ft	2,650 sx
8.625"	4,948 ft	2,650 sx
5.5"	12,449 ft	400 sx
5.5"	12,541 ft	400 sx
5.5"	12,549 ft	400 sx

Permit History (2)

#358495 Recompletion Final Completion

BUTLER · 12,620 ft

1989-04-25

#270337 Recompletion Final Completion

BUTLER · 13,900 ft

1985-03-22

Applications (2)

#358495 A OXY USA INC.

received 1989-04-24

#270337 A CITIES SERVICE OIL & GAS CORP.

received 1985-03-22

Records & Logs

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

W-2/G-1 2025-08-06

W-2/G-1 1994-06-13

W-2/G-1 1989-04-21 log on file

W-2/G-1 1985-08-19

W-2/G-1 1985-05-22

W-2/G-1 1985-06-08

+1 more filings

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 ANDREWS County.

Well Details

Well Number: 1
Max Depth: 13,900 ft
Drill Type: Vertical
County: ANDREWS
District: 8
Operator: OXY USA WTP EOR LLC
Completed: 1985-07-21

Operator

Name: OXY USA WTP EOR, LLC
Location: HOUSTON
P-5 Status: Active (filed 2026-01-07)
Cum Oil (all leases): — bbl
Cum Gas (all leases): — mcf
Activities: OPRS/G, OPRS/O