42-009-35604
SHUT INSTAMPFLI V. E. ETAL
ARCHER County · District 9 · GUIDANCE OIL DEVELOPERS INC.(1) · ARCHER COUNTY REGULAR
Permits
1
Max Depth
1,400 ft
First Permit
1981-09-22
Latest Activity
1981-09-22
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2018-11-17
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 Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil
— bbl
Cum Gas
— mcf
First Production
1993-01
Last Production
2026-07
Operator History
Chain of Custody
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (1)
CSV| Formation | Top Depth (MD) |
|---|---|
| GUNSIGHT SAND (Gunsight) | 1,339 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)
| Interval | Type |
|---|---|
| 1,348–1,354 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 2" | 1,368 ft | — |
| 5.5" | 1,372 ft | 310 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record.
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
Well Details
- Well Number
- 21
- Max Depth
- 1,400 ft
- Drill Type
- Vertical
- County
- ARCHER
- District
- 9
- Operator
- GUIDANCE OIL DEVELOPERS INC.(1)
- Completed
- 2018-11-17
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