42-461-33549

MCELROY RANCH COMPANY

UPTON County · District 7 · CHEVRON U. S. A. INC.

Permits

Max Depth

11,000 ft

First Permit

1995-04-27

Latest Activity

2010-04-07

Lifespan

15 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1994-04

Last Production

2026-07

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 (5) Elevation 2,740 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
YATES	2,683 ft	+57 ft
DEAN	3,453 ft	-713 ft
GRAYBURG	4,817 ft	-2,077 ft
CLEARFORK (Clear Fork)	6,562 ft	-3,822 ft
WOLFCAMP	9,000 ft	-6,260 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
9,592–9,612 ft	Perforated
9,592–9,822 ft	Perforated
9,644–9,760 ft	Perforated
9,809–9,822 ft	Perforated

Casing (4)

Size	Set Depth	Cement
11.75"	575 ft	300 sx
8.625"	4,874 ft	1,200 sx
8.625"	4,875 ft	1,200 sx
5.5"	10,420 ft	925 sx

Permit History (2)

#693515 Recompletion

MCELROY RANCH COMPANY · 10,420 ft

2010-04-07

#435264 Drill Final Completion

MCELROY RANCH COMPANY · 11,000 ft

1995-04-27

Spud 1995-06-21

Applications (2)

#693515 A CHEVRON U. S. A. INC.

received 2010-03-25

#435264 A CHEVRON U. S. A. INC.

received 1995-04-26

Records & Logs

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

W-2/G-1 2023-08-07

W-2/G-1 2002-06-21

W-2/G-1 2000-10-26

W-2/G-1 1995-08-23 log on file

W-2/G-1 1995-09-05

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 UPTON County.

Well Details

Well Number: 1471
Max Depth: 11,000 ft
Drill Type: Vertical
County: UPTON
District: 7
Operator: CHEVRON U. S. A. INC.

Operator

Name: TEXACO E & P INC
Location: MIDLAND
P-5 Status: Active (filed 2026-01-30)
Cum Oil (all leases): 633,048,621 bbl
Cum Gas (all leases): 4,264,158,043 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 9,261