42-501-36832
Final Completion HorizontalTHUNDERSTRUCK
YOAKUM County · District 8 · STEWARD ENERGY II LLC · SABLE (SAN ANDRES)
Permits
1
Max Depth
5,600 ft
First Permit
2017-07-24
Latest Activity
2017-07-24
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2017-10-19
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: STEWARD ENERGY II LLC ≠ Production: BURK ROYALTY CO., LTD. (reported 2026-04)
Resolved via: production → BURK ROYALTY CO., LTD.
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
2016-02
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 (10) Elevation 3,814 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RED BED-SANTA ROSA (Santa Rosa) | 1,107 ft | +2,707 ft |
| YATES | 3,130 ft | +684 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 4,465 ft | -651 ft |
| CLEARFORK - ACTIVE CO2 FLOOD (Clear Fork) | — | — |
| GLORIETA | — | — |
| LEONARD | — | — |
| PENNSYLVANIAN | — | — |
| STRAWN | — | — |
| WICHITA (Wichita-Albany) | — | — |
| 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 ↗
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 (1)
| Interval | Type |
|---|---|
| 5,437–10,275 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 2,390 ft | 960 sx |
| 5.5" | 10,435 ft | 2,210 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record · 2 with log images at RRC.
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.
Well Details
- Well Number
- 1231H
- Max Depth
- 5,600 ft
- Drill Type
- Horizontal
- County
- YOAKUM
- District
- 8
- Operator
- STEWARD ENERGY II LLC
- Completed
- 2017-10-19
Operator
- Name
- STEWARD ENGY II, LLC
- Location
- FORT WORTH
- P-5 Status
- Inactive (filed 2025-11-05)
- Cum Oil (all leases)
- 32,876,967 bbl
- Cum Gas (all leases)
- 55,345 mcf
- Total Permits
- 200