42-371-36559
PRODUCINGMILLAR L. H.ETAL
PECOS County · District 8 · OLSEN ENERGY INC. · WENTZ (CAMBRIAN SE)
Permits
2
Max Depth
5,000 ft
First Permit
1995-11-01
Latest Activity
1995-11-01
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1995-12-29
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: OLSEN ENERGY INC. ≠ Permit: CHEVRON U. S. A. INC.
Resolved via: production → OLSEN ENERGY INC.
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
1996-02
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 (6) Elevation 2,538 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| QUEEN | 1,268 ft | +1,270 ft |
| GRAYBURG | 1,362 ft | +1,176 ft |
| SAN ANDRES | 1,554 ft | +984 ft |
| CLEARFORK (Clear Fork) | 2,142 ft | +396 ft |
| TUBB | 2,792 ft | -254 ft |
| WICHITA-ALBANY | 3,213 ft | -675 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)
| Interval | Type |
|---|---|
| 4,356–4,378 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 666 ft | 710 sx |
| 5.5" | 4,439 ft | 800 sx |
Permit History (2)
Applications (2)
Records & Logs
2 completion filings on record · 1 with log images at RRC.
Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 4326
- Max Depth
- 5,000 ft
- Drill Type
- Vertical
- County
- PECOS
- District
- 8
- Operator
- OLSEN ENERGY INC.
- Completed
- 1995-12-29
Operator
- Name
- OLSEN ENGY INC
- Location
- BOERNE
- P-5 Status
- X (filed 2026-05-26)
- Cum Oil (all leases)
- 4,690,558 bbl
- Cum Gas (all leases)
- 40,548,531 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 243