42-033-31918

PRODUCING

JO-MILL UNIT

BORDEN County · District 8 · JO MILL OIL COMPANY LLC · JO-MILL (SPRABERRY)

Permits

1

Max Depth

9,000 ft

First Permit

2004-09-07

Latest Activity

2004-09-07

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2004-10-28

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: JO MILL OIL COMPANY LLC ≠ Permit: CHEVRON U. S. A. INC.

Resolved via: productionJO MILL OIL COMPANY LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

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 (4) Elevation 2,567 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER 1,260 ft+1,307 ft
YATES 1,745 ft+822 ft
SAN ANDRES 3,025 ft-458 ft
CLEARFORK (Clear Fork)5,905 ft-3,338 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
7,093–7,139 ftPerforated

Casing (3)

SizeSet DepthCement
11.75"271 ft250 sx
8.625"4,030 ft1,300 sx
5.5"7,346 ft900 sx

Permit History (1)

Applications (1)

#550362 A CHEVRON U. S. A. INC.
received 2004-09-01

Records & Logs

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

W-2/G-1 2004-11-16 log on file
W-2/G-1 2004-12-22

Completion packets open directly (post-2011 filings include attached logs). Log images 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 BORDEN County.

Well Details

Well Number
2633
Max Depth
9,000 ft
Drill Type
Vertical
County
BORDEN
District
8
Completed
2004-10-28

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