42-461-32672

SHUT IN

MCELROY RANCH CO. M

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

Permits

1

Max Depth

10,700 ft

First Permit

1987-08-19

Latest Activity

1987-08-19

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1987-11-19

Shut-In

—

Plugged

—

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: XTO ENERGY INC. ≠ Permit: CHEVRON U. S. A. INC.

Resolved via: production → XTO ENERGY INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

Lease Production

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

Formation Tops (5) Elevation 2,760 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,601 ft+159 ft
DEAN 7,849 ft-5,089 ft
LOWER WOLFCAMP CARBONATE (Wolfcamp)8,562 ft-5,802 ft
STRAWN 9,220 ft-6,460 ft
ATOKA 9,712 ft-6,952 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 (2)

IntervalType
8,745–9,046 ftPerforated
8,938–9,046 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"400 ft430 sx
9.625"4,204 ft1,500 sx
5.5"9,984 ft2,090 sx

Permit History (1)

Applications (1)

#334667 A CHEVRON U. S. A. INC.
received 1987-08-17

Records & Logs

3 completion filings on record · 2 with log images at RRC.

W-2/G-1 1987-11-30 log on file
W-2/G-1 1987-11-16 log on file
W-2/G-1 1987-11-21
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
27
Max Depth
10,700 ft
Drill Type
Vertical
County
UPTON
District
7
Completed
1987-11-19

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
16,140