← Wells

42-433-32996

Final Completion

KOLB A

STONEWALL County · District 7 · STOVALL OPERATING CO. · MULLEN RANCH (TANNEHILL)

Permits

1

Max Depth

3,400 ft

First Permit

1995-11-03

Latest Activity

1995-11-03

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1999-09-24

Shut-In

—

Plugged

2017-06-06

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1995-06

Last Production

2021-06

Injection / Disposal

H-1 Injection Plugged 2017-07-13 UIC #000089156 permitted 1999-09-10

Permitted Volume

1,000 bbl/d

Max Pressure

1,500 psi

Injection Interval

3,193–3,197 ft

Injected (12mo)

—

Monthly injected volume (bbl, from H-10 filings through 2017-09-01)

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 (1) Elevation 1,798 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP TANNEHILL (Tannehill)3,191 ft-1,393 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 (2)

IntervalType
3,193–3,197 ftPerforated
3,194–3,196 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"155 ft150 sx
4.5"3,284 ft185 sx

Permit History (1)

#440631 Drill Final Completion

KOLB "A" · 3,400 ft

1995-11-03

Spud 1995-11-22

Applications (1)

#440631 A STOVALL OPERATING CO.
received 1995-10-06

Records & Logs

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

W-2/G-1 1999-10-01
W-2/G-1 1995-12-13 log on file
W-2/G-1 1996-01-18
Completion packets + logs ↗ Wellbore filings ↗

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 STONEWALL County.

Well Details

Well Number
2
Max Depth
3,400 ft
Drill Type
Vertical
County
STONEWALL
District
7
Operator
STOVALL OPERATING CO.
Completed
1999-09-24

Operator

Location
GRAHAM
P-5 Status
Active (filed 2025-11-25)
Cum Oil (all leases)
2,744,911 bbl
Cum Gas (all leases)
6,188,977 mcf
Activities
OPRS/G, OPRS/O
Total Permits
259