42-125-30937

PRODUCING

JONES

DICKENS County · District 8 · SCHALK OIL COMPANY INC. · GIRARD E. (TANNEHILL)

Permits

2

Max Depth

4,400 ft

First Permit

2004-07-02

Latest Activity

2004-07-02

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2004-08-16

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1995-04

Last Production

2026-07

Injection / Disposal

H-1 Injection Inactive UIC #000127171 permitted 2025-05-07

Permitted Volume

1,200 bbl/d

Max Pressure

2,156 psi

Injection Interval

4,312–4,330 ft

Injected (12mo)

Monthly injected volume (bbl, from H-10 filings through 2026-04-01)

Lease Production

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

Formation Tops (1) Elevation 2,228 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TANNEHILL 4,312 ft-2,084 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
4,312–4,315 ftPerforated

Casing (2)

SizeSet DepthCement
13.375"332 ft340 sx
5.5"4,400 ft300 sx

Permit History (2)

Applications (3)

#547771 A SCHALK OIL COMPANY, INC.
received 2004-11-04
#547771 Withdrawn SCHALK OIL COMPANY, INC.
received 2004-11-01
#547771 A SCHALK OIL COMPANY, INC.
received 2004-07-02

Records & Logs

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

W-2/G-1 2004-09-09 log on file
W-2/G-1 2004-11-12

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 DICKENS County.

Well Details

Well Number
2
Max Depth
4,400 ft
Drill Type
Vertical
County
DICKENS
District
8
Completed
2004-08-16

Operator

Location
WICHITA FAL, LS
P-5 Status
Active (filed 2026-06-03)
Cum Oil (all leases)
5,257,523 bbl
Cum Gas (all leases)
4,978 mcf
Activities
OPRS/G, OPRS/O
Total Permits
184