Permits
2
Max Depth
4,500 ft
First Permit
1990-09-11
Latest Activity
2025-07-10
Lifespan
35 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1990-11-08
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 (13) Elevation 2,516 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 742 ft | +1,774 ft |
| SEVEN RIVERS | 850 ft | +1,666 ft |
| QUEEN | 1,240 ft | +1,276 ft |
| GRAYBURG | 1,342 ft | +1,174 ft |
| SAN ANDRES - USABLE QUALITY WATE (San Andres) | 1,536 ft | +980 ft |
| CLEARFORK (Clear Fork) | 2,103 ft | +413 ft |
| TUBB | 2,770 ft | -254 ft |
| WICHITA-ALBANY | 3,124 ft | -608 ft |
| CAPITAN REEF - HIGH FLOWS (Capitan) | — | — |
| O'BRIEN | — | — |
| RUSTLER | — | — |
| SOMA | — | — |
| TOBORG | — | — |
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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (2)
| Interval | Type |
|---|---|
| 2,830–2,880 ft | Perforated |
| 3,952–4,293 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 618 ft | 500 sx |
| 5.5" | 4,560 ft | 1,660 sx |
Permit History (2)
Applications (2)
Records & Logs
3 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.
Well Details
- Well Number
- 21
- Max Depth
- 4,500 ft
- Drill Type
- Vertical
- County
- PECOS
- District
- 8
- Operator
- OLSEN ENERGY INC.
- Completed
- 1990-11-08
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