42-461-30378

Final Completion

MCELROY RANCH CO. "M"

UPTON County · District 7 · XTO ENERGY INC.

Permits

Max Depth

13,088 ft

First Permit

1993-12-23

Latest Activity

2006-10-26

Lifespan

13 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Lease Production

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

Formation Tops (7) Elevation 2,784 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
DOLOMITE	4,200 ft	-1,416 ft
WOLFCAMP	7,939 ft	-5,155 ft
STRAWN	9,226 ft	-6,442 ft
BEND	9,736 ft	-6,952 ft
BARNETT	10,278 ft	-7,494 ft
WOODFORD	10,875 ft	-8,091 ft
DEVONIAN	10,948 ft	-8,164 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
8,552–8,942 ft	Perforated
8,712–8,764 ft	Perforated
10,970–11,012 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	600 ft	300 sx
9.625"	4,200 ft	1,200 sx
5.5"	11,200 ft	1,940 sx

Permit History (2)

#628077 Recompletion Final Completion

MCELROY RANCH CO. "M" · 13,088 ft

2006-10-26

Spud 2007-01-02

#419616 Recompletion

MCELROY RANCH CO. "M" · 10,000 ft

1993-12-23

Applications (2)

#628077 A XTO ENERGY INC.

received 2006-10-25

#419616 A CHEVRON U. S. A. INC.

received 1993-12-22

Records & Logs

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

W-2/G-1 2007-06-26 log on file

W-2/G-1 2007-07-13

W-2/G-1 1986-12-04

W-2/G-1 1986-12-18

W-2/G-1 1975-02-24

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: 7
Max Depth: 13,088 ft
Drill Type: Vertical
County: UPTON
District: 7
Operator: XTO ENERGY INC.

Operator

Name: XTO ENGY INC
Location: SPRING
P-5 Status: X (filed 2026-04-08)
Cum Oil (all leases): 772,419,164 bbl
Cum Gas (all leases): 11,039,899,986 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 16,138