42-173-31449
Final CompletionBRUNSON
GLASSCOCK County · District 8 · DE3 OPERATING LLC · BLALOCK LAKE (STRAWN)
Permits
2
Max Depth
11,129 ft
First Permit
1983-08-09
Latest Activity
2017-11-15
Lifespan
34 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1983-12-21
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: DE3 OPERATING LLC ≠ Production: OXY USA INC. (reported 2026-04)
Resolved via: production → OXY USA 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
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 (14) Elevation 2,587 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 2,040 ft | +547 ft |
| SAN ANDRES | 3,418 ft | -831 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 3,418 ft | -831 ft |
| SPRABERRY | 6,381 ft | -3,794 ft |
| STRAWN | 9,980 ft | -7,393 ft |
| WOODFORD | 10,664 ft | -8,077 ft |
| FUSSELMANN | 10,924 ft | -8,337 ft |
| CLEARFORK (Clear Fork) | — | — |
| GLORIETA | — | — |
| GRAYBURG | — | — |
| QUEEN | — | — |
| SANTA ROSA | — | — |
| SEVEN RIVERS | — | — |
| WICHITA ALBANY (Wichita-Albany) | — | — |
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 |
|---|---|
| 8,438–8,489 ft | Perforated |
| 9,996–10,104 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 346 ft | 375 sx |
| 9.625" | 4,497 ft | 3,560 sx |
Permit History (2)
Applications (3)
Records & Logs
3 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.
Well Details
- Well Number
- 1
- Max Depth
- 11,129 ft
- Drill Type
- Vertical
- County
- GLASSCOCK
- District
- 8
- Operator
- DE3 OPERATING LLC
- Completed
- 1983-12-21
Operator
- Name
- DE3 OPER LLC
- Location
- IRVING
- P-5 Status
- Inactive (filed 2021-05-11)
- Cum Oil (all leases)
- 31,932,808 bbl
- Cum Gas (all leases)
- 422,758 mcf
- Total Permits
- 562