42-461-30010

Final Completion

MCELROY RANCH CO. M

UPTON County · District 7 · CHEVRON U. S. A. INC. · KING MOUNTAIN N. (LEONARD)

Permits

Max Depth

13,070 ft

First Permit

1989-05-31

Latest Activity

1989-05-31

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1989-06-06

Shut-In

—

Plugged

1990-03-27

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 (6) Elevation 2,810 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
LEONARD	6,728 ft	-3,918 ft
STRAWN	9,228 ft	-6,418 ft
BEND	9,289 ft	-6,479 ft
DEVONIAN	10,040 ft	-7,230 ft
FUSSELMAN	11,934 ft	-9,124 ft
ELLENBURGER	12,900 ft	-10,090 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 (3)

Interval	Type
6,754–6,768 ft	Perforated
9,584–9,612 ft	Perforated
?–11,627 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	605 ft	700 sx
9.625"	4,321 ft	225 sx
4.5"	12,025 ft	2,000 sx

Permit History (1)

#359629 Recompletion Final Completion

MCELROY RANCH CO. "M" · 13,070 ft

1989-05-31

Applications (1)

#359629 A CHEVRON U. S. A. INC.

received 1989-05-23

Records & Logs

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

W-2/G-1 1989-06-20 log on file

W-2/G-1 1989-06-28

W-2/G-1 1975-05-06

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 UPTON County.

Well Details

Well Number: 6
Max Depth: 13,070 ft
Drill Type: Vertical
County: UPTON
District: 7
Operator: CHEVRON U. S. A. INC.
Completed: 1989-06-06

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: 9,272