42-461-31240

Final Completion

MCELROY RANCH CO. -M-

UPTON County · District 7 · XTO ENERGY INC. · KING MOUNTAIN N. (BEND)

Permits

Max Depth

10,300 ft

First Permit

1977-09-02

Latest Activity

2006-08-24

Lifespan

29 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1977-09-29

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

CHEVRON U. S. A. INC. 1993-2004→ XTO ENERGY INC. 2004-2026

Lease Production

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

Formation Tops (6) Elevation 2,749 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
WOLFCAMP/CISCO (Wolfcamp)	8,510 ft	-5,761 ft
WOLFCAMP SHALE (Wolfcamp)	8,510 ft	-5,761 ft
MASSIVE CARBONATE	8,668 ft	-5,919 ft
MASSIVE CARBONATE	8,758 ft	-6,009 ft
STRAWN	9,287 ft	-6,538 ft
ATOKA/BEND (Atoka)	9,837 ft	-7,088 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
8,754–8,991 ft	Perforated
9,881–9,978 ft	Perforated
9,882–9,978 ft	Perforated

Casing (3)

Size	Set Depth	Cement
11.75"	533 ft	275 sx
8.625"	4,199 ft	1,150 sx
5.5"	10,029 ft	1,375 sx

Permit History (3)

#624788 Recompletion Final Completion

MCELROY RANCH CO. -M- · 10,029 ft

2006-08-24

Spud 2006-11-18

#298962 Recompletion Final Completion

MCELROY RANCH "M" · 10,029 ft

1986-03-03

#6917 Drill Long String Casing

MCELROY RANCH CO. "M" · 10,300 ft

1977-09-02

Spud 1977-09-04

Applications (3)

#624788 A XTO ENERGY INC.

received 2006-08-22

#298962 A CHEVRON U. S. A. INC.

received 1986-03-03

#6917 A GULF OIL CORP.

received 1977-09-02

Records & Logs

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

W-2/G-1 2007-06-25

W-2/G-1 1993-04-22

W-2/G-1 1986-03-12 log on file

W-2/G-1 1986-04-01

W-2/G-1 1977-10-11

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: 17
Max Depth: 10,300 ft
Drill Type: Vertical
County: UPTON
District: 7
Operator: XTO ENERGY INC.
Completed: 1977-09-29

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: 16,140