← Wells

42-009-33268

SHUT IN

STAMPFLI V. E. ETAL

ARCHER County · District 9 · GUIDANCE OIL DEVELOPERS INC.(1) · ARCHER COUNTY REGULAR

Permits

1

Max Depth

1,400 ft

First Permit

1978-04-26

Latest Activity

1978-04-26

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1978-07-10

Shut-In

—

Plugged

—

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: GUIDANCE OIL DEVELOPERS INC.(1) ≠ Permit: CHEATHAM, W. C.

Resolved via: production → GUIDANCE OIL DEVELOPERS,INC.(1)

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000075153 permitted 1991-07-31

Permitted Volume

15,000 mcf/d

Max Pressure

673 psi

Injection Interval

1,345–1,354 ft

Injected (12mo)

—

Monthly injected volume (bbl, from H-10 filings through 2025-12-01)

Operator History

Chain of Custody

CHEATHAM, W. C. 1993-2002→ TALLEY, W.T. 2002-2005→ TALLEY, W.T. ESTATE 2005-2007→ COOPER OPERATING 2007-2007→ COOPER OIL & GAS, INC. 2007-2010→ COOPER OIL & GAS, LLC 2010-2015→ GUIDANCE OIL DEVELOPERS,INC.(1) 2015-2026

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 (1)

CSV
FormationTop Depth (MD)
GUNSIGHT SAND (Gunsight)1,335 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. View filings & logs at RRC ↗

Perforations (1)

IntervalType
1,345–1,354 ftPerforated

Casing (2)

SizeSet DepthCement
5.5"1,380 ft—
4.5"1,380 ft220 sx

Permit History (1)

#22843 Drill F

STAMPFLI, V. E. ET AL · 1,400 ft

1978-04-26

Applications (1)

#22843 A CHEATHAM, W. C.
received 1978-04-26

Records & Logs

3 completion filings on record.

W-2/G-1 2019-11-12
W-2/G-1 1992-02-25
W-2/G-1 1978-07-17
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 ARCHER County.

Well Details

Well Number
12
Max Depth
1,400 ft
Drill Type
Vertical
County
ARCHER
District
9
Operator
GUIDANCE OIL DEVELOPERS INC.(1)
Completed
1978-07-10

Operator

Location
BOERNE
P-5 Status
Active (filed 2026-02-05)
Cum Oil (all leases)
251,968 bbl
Cum Gas (all leases)
— mcf
Activities
OPRS/O
Total Permits
80