42-371-36600
Final CompletionMILLAR L. H.
PECOS County · District 8 · OLSEN ENERGY INC. · WENTZ (WICHITA-ALBANY)
Permits
4
Max Depth
5,100 ft
First Permit
1996-04-23
Latest Activity
2014-11-24
Lifespan
19 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1996-06-25
Shut-In
—
Plugged
—
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 (19) Elevation 2,536 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TANSILL | 680 ft | +1,856 ft |
| YATES | 721 ft | +1,815 ft |
| SEVEN RIVERS | 906 ft | +1,630 ft |
| QUEEN | 1,234 ft | +1,302 ft |
| SAN ANDRES | 1,501 ft | +1,035 ft |
| TUBB | 2,779 ft | -243 ft |
| WICHITA-ALBANY | 3,864 ft | -1,328 ft |
| WOLFCAMP | 4,219 ft | -1,683 ft |
| GRANITE WASH | 4,435 ft | -1,899 ft |
| GLORIETA | — | — |
| GRAYBURG | — | — |
| O'BRIEN | — | — |
| PERMIAN GENERAL (Permian (undifferentiated)) | — | — |
| RUSTLER | — | — |
| SEVEN RIVERS | — | — |
| SOMA | — | — |
| SULLIVAN | — | — |
| TOBORG | — | — |
| WOLFCAMP | — | — |
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 (4)
| Interval | Type |
|---|---|
| 2,819–2,933 ft | Perforated |
| 3,931–4,170 ft | Perforated |
| 4,382–4,386 ft | Perforated |
| 4,442–4,449 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 12.25" | 670 ft | 600 sx |
| 8.625" | 670 ft | 600 sx |
| 7.875" | 4,510 ft | 1,410 sx |
| 5.5" | 4,510 ft | 1,410 sx |
Permit History (4)
MILLAR, L.H. ETAL '39' · 4,330 ft
2014-11-24
Spud 2014-11-03
MILLAR, L. H. ET AL · 4,600 ft
1998-12-14
Spud 1998-08-28
MILLAR, L. H. 39 · 4,510 ft
1997-06-17
Spud 1996-05-21
MILLAR, L. H. 39 · 5,100 ft
1996-04-23
Spud 1996-05-21
Applications (4)
Records & Logs
8 completion filings on record · 3 with log images at RRC.
+2 more filings
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
- 27
- Max Depth
- 5,100 ft
- Drill Type
- Vertical
- County
- PECOS
- District
- 8
- Operator
- OLSEN ENERGY INC.
- Completed
- 1996-06-25
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