← Wells

42-115-31309

Final Completion

SPRABERRY DEEP UNIT

DAWSON County · District 8 · JO MILL OIL COMPANY LLC · SPRABERRY DEEP

Permits

1

Max Depth

6,850 ft

First Permit

1979-09-10

Latest Activity

1979-09-10

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1980-01-31

Shut-In

—

Plugged

1999-04-17

!

EWA / Permit operator mismatch

Scheduling: JO MILL OIL COMPANY LLC ≠ Permit: TEXACO INC.

Resolved via: production → JO MILL OIL COMPANY LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

DAWSON County disposal market →
H-1 Injection Plugged 2009-04-21 UIC #000041084 permitted 1983-07-29

Permitted Volume

—

Max Pressure

3,235 psi

Injection Interval

6,570–6,829 ft

Injected (12mo)

—

Operator History

Chain of Custody

TEXACO E & P INC. 1993-2002→ CHEVRON U. S. A. INC. 2002-2020→ JO MILL OIL COMPANY LLC 2020-2026

Lease Production

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

Oil
production & DCA →

Formation Tops (2) Elevation 2,891 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SAN ANDRES 3,804 ft-913 ft
UPPER SPRABERRY (Spraberry)6,576 ft-3,685 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 (1)

IntervalType
6,632–6,796 ftPerforated

Casing (4)

SizeSet DepthCement
11.75"325 ft300 sx
8.625"3,310 ft2,000 sx
2.375"6,632 ft—
4.5"6,818 ft2,370 sx

Permit History (1)

#57584 Drill Final Completion

SPRABERRY DEEP UNIT · 6,850 ft

1979-09-10

Spud 1980-02-01

Applications (1)

#57584 A TEXACO INC.
received 1979-09-10

Records & Logs

2 completion filings on record.

W-2/G-1 1999-05-21
W-2/G-1 1980-03-21
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 DAWSON County.

Well Details

Well Number
8-2A-W
Max Depth
6,850 ft
Drill Type
Vertical
County
DAWSON
District
8
Operator
JO MILL OIL COMPANY LLC
Completed
1980-01-31

Operator

Location
FORT WORTH
P-5 Status
Active (filed 2025-07-09)
Cum Oil (all leases)
4,349,903 bbl
Cum Gas (all leases)
— mcf
Activities
OPRS/O