42-123-32234
PRODUCING HorizontalMYRA SUE KELLEY GAS UNIT
DE WITT County · District 2 · BLACKBRUSH O & G LLC · MORAY (EDWARDS)
Permits
1
Max Depth
17,500 ft
First Permit
2008-07-24
Latest Activity
2008-07-24
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2010-06-22
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: BLACKBRUSH O & G LLC ≠ Permit: PIONEER NATURAL RES. USA, INC.
Resolved via: production → BLACKBRUSH O & G, LLC
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
2008-12
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 (8) Elevation 263 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| WILCOX | 6,819 ft | -6,556 ft |
| WILCOX | 6,850 ft | -6,587 ft |
| MIDWAY | 10,018 ft | -9,755 ft |
| MIDWAY | 10,070 ft | -9,807 ft |
| UPPER AUSTIN CHALK (Austin Chalk) | 13,780 ft | -13,517 ft |
| LOWER AUSTIN CHALK (Austin Chalk) | 14,053 ft | -13,790 ft |
| EAGLE FORD | 14,298 ft | -14,035 ft |
| BUDA | 14,551 ft | -14,288 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 |
|---|---|
| 15,205–17,096 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 2,520 ft | 1,025 sx |
| — | 14,667 ft | — |
| 5.5" | 14,900 ft | 1,025 sx |
Permit History (1)
Applications (1)
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 can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 4
- Max Depth
- 17,500 ft
- Drill Type
- Horizontal
- County
- DE WITT
- District
- 2
- Operator
- BLACKBRUSH O & G LLC
- Completed
- 2010-06-22
Operator
- Location
- SAN ANTONIO
- P-5 Status
- Active (filed 2025-09-16)
- Cum Oil (all leases)
- 14,940,812 bbl
- Cum Gas (all leases)
- 59,004,108 mcf
- Activities
- GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 338