42-461-39715

PRODUCING

OLD BLUE 25

UPTON County · District 7 · XTO ENERGY INC. · SPRABERRY (TREND AREA)

Permits

2

Max Depth

12,200 ft

First Permit

2014-08-28

Latest Activity

2014-08-28

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2015-02-26

Shut-In

Plugged

P-5 Org Status: X

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2014-12

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 (16) Elevation 2,903 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,945 ft-42 ft
SEVEN RIVERS 3,335 ft-432 ft
GRAYBURG 4,654 ft-1,751 ft
SAN ANDRES - SALTWATER FLOW (San Andres)4,775 ft-1,872 ft
CLEARFORK (Clear Fork)7,101 ft-4,198 ft
SPRABERRY 7,924 ft-5,021 ft
DEAN 9,098 ft-6,195 ft
WOLFCAMP 9,212 ft-6,309 ft
STRAWN 10,298 ft-7,395 ft
ATOKA 10,529 ft-7,626 ft
MISSISSIPPIAN 11,120 ft-8,217 ft
LOWER MISS LIME (Mississippian)11,896 ft-8,993 ft
LOW MISSISSIPPIAN LIME11,896 ft-8,993 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
7,886–11,837 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"503 ft550 sx
8.625"5,020 ft1,175 sx
5.5"11,940 ft1,150 sx

Permit History (2)

Applications (2)

#793131 A XTO ENERGY INC.
received 2015-10-23
#793131 A XTO ENERGY INC.
received 2014-07-31

Records & Logs

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

W-2/G-1 2016-03-01 log on file
W-2/G-1 2015-05-26
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
21
Max Depth
12,200 ft
Drill Type
Vertical
County
UPTON
District
7
Completed
2015-02-26

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