42-135-37112

Final Completion Horizontal

HOLT

ECTOR County · District 8 · OXY USA WTP LP · VENTEAM (ELLENBURGER)

Permits

Max Depth

13,150 ft

First Permit

1995-09-11

Latest Activity

2004-08-06

Lifespan

9 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2004-12-23

Shut-In

—

Plugged

2025-02-25

EWA / Permit operator mismatch

Scheduling: OXY USA WTP LP ≠ Permit: EOG RESOURCES, INC.

Resolved via: production → OXY USA WTP LP

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1995-01

Last Production

2026-07

Operator History

Chain of Custody

ENRON OIL & GAS COMPANY 1995-1999→ EOG RESOURCES, INC. 1999-2015→ PIEDRA OPERATING, LLC 2015-2019→ OXY USA WTP LP 2020-2026

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 3,137 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
YATES	2,983 ft	+154 ft
CISCO	8,869 ft	-5,732 ft
STRAWN	9,615 ft	-6,478 ft
DEVONIAN	11,179 ft	-8,042 ft
MONTOYA	12,244 ft	-9,107 ft
SIMPSON	12,580 ft	-9,443 ft
SIMPSON SHALE (Simpson)	12,580 ft	-9,443 ft
ELLENBURGER	12,991 ft	-9,854 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)

Interval	Type
12,976–13,050 ft	Open hole
13,036–13,786 ft	Perforated

Casing (3)

Size	Set Depth	Cement
11.75"	456 ft	500 sx
8.625"	1,635 ft	750 sx
5.5"	12,976 ft	2,000 sx

Permit History (2)

#549120 Recompletion Final Completion

HOLT · 13,150 ft

2004-08-06

Spud 2004-10-27

#439782 Drill Final Completion

HOLT · 13,100 ft

1995-09-11

Spud 1995-10-10

Applications (2)

#549120 A EOG RESOURCES, INC.

received 2004-08-04

#439782 A ENRON OIL & GAS COMPANY

received 1995-09-11

Records & Logs

4 completion filings on record · 2 with log images at RRC.

W-2/G-1 2005-01-27

W-2/G-1 1996-01-11 log on file

W-2/G-1 1996-01-25

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 ECTOR County.

Well Details

Well Number: 1204H
Max Depth: 13,150 ft
Drill Type: Horizontal
County: ECTOR
District: 8
Operator: OXY USA WTP LP
Completed: 2004-12-23

Operator

Name: OXY USA WTP LP
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: 2,277