42-461-39400

MCELROY RANCH

UPTON County · District 7 · XTO ENERGY INC.

Permits

2

Max Depth

11,600 ft

First Permit

2014-05-08

Latest Activity

2015-07-29

Lifespan

1 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2013-09

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 (9) Elevation 2,861 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,639 ft+222 ft
GRAYBURG 4,772 ft-1,911 ft
SAN ANDRES - SALTWATER FLOW (San Andres)5,098 ft-2,237 ft
SPRABERRY 7,452 ft-4,591 ft
WOLFCAMP 8,664 ft-5,803 ft
STRAWN 9,686 ft-6,825 ft
DEVONIAN
ELLENBURGER
FUSSELMAN

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 (1)

IntervalType
7,763–10,543 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"512 ft540 sx
8.625"5,105 ft1,265 sx
5.5"10,617 ft965 sx

Permit History (2)

Applications (2)

#808054 A XTO ENERGY INC.
received 2015-07-01
#783560 A XTO ENERGY INC.
received 2014-03-31

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2014-09-22 log on file
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
1731WB
Max Depth
11,600 ft
Drill Type
Vertical
County
UPTON
District
7

Operator

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