42-115-00712

Final Completion

DEAN L. I.

DAWSON County · District 8 · TEXACO INC. · SPRABERRY WEST (DEEP SPBRY LO

Permits

Max Depth

8,931 ft

First Permit

1989-04-26

Latest Activity

1994-11-22

Lifespan

6 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

2000-01-14

EWA / Production operator mismatch

Scheduling: TEXACO INC. ≠ Production: JO MILL OIL COMPANY LLC (reported 2026-04)

EWA / Permit operator mismatch

Scheduling: TEXACO INC. ≠ Permit: TEXACO E & P 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 →

W-14 Disposal Plugged 2000-01-27 UIC #000028152 permitted 1968-01-22

Permitted Volume

3,000 bbl/d

Max Pressure

4,400 psi

Injection Interval

8,198–8,931 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.

Formation Tops (5) Elevation 2,901 ft (DF)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SAN ANDRES	3,602 ft	-701 ft
UPPER SPRABERRY (Spraberry)	6,608 ft	-3,707 ft
LOWER SPRABERRY (Spraberry)	6,929 ft	-4,028 ft
DEAN	7,860 ft	-4,959 ft
PENNSYLVANIAN REEF (Pennsylvanian)	8,185 ft	-5,284 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
6,642–7,540 ft	Perforated
8,470–8,896 ft	Perforated
?–6,986 ft	Perforated

Casing (3)

Size	Set Depth	Cement
10.75"	394 ft	275 sx
7.625"	3,435 ft	500 sx
5.5"	8,232 ft	400 sx

Permit History (2)

#430130 Recompletion Final Completion

WEST SPRABERRY UNIT · 7,990 ft

1994-11-22

Spud 1995-01-05

#358505 Drill Final Completion

DEAN, L. I. · 8,931 ft

1989-04-26

Applications (2)

#430130 A TEXACO E & P INC.

received 1994-11-17

#358505 A TEXACO INC.

received 1989-04-24

Records & Logs

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

W-2/G-1 1995-02-10 log on file

W-2/G-1 1995-02-16

W-2/G-1 1989-05-15

W-2/G-1 1989-05-24

W-2/G-1 1968-03-19

W-2/G-1 1988-08-25

+2 more filings

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: 302
Max Depth: 8,931 ft
Drill Type: Vertical
County: DAWSON
District: 8
Operator: TEXACO INC.

Operator

Name: TEXACO INC
Location: MIDLAND
P-5 Status: Inactive (filed 1996-11-27)
Total Permits: 4,906