42-227-40108
PRODUCING HorizontalBELLE STARR UNIT 36-37
HOWARD County · District 8 · LANGFORD & BRIGHAM OPERATING LLC · SPRABERRY (TREND AREA)
Permits
1
Max Depth
7,440 ft
First Permit
2019-03-29
Latest Activity
2019-03-29
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2019-08-23
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: LANGFORD & BRIGHAM OPERATING LLC ≠ Permit: MURCHISON OIL AND GAS, LLC
Resolved via: production → LANGFORD & BRIGHAM OPERATING 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
2019-08
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 2,700 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 1,962 ft | +738 ft |
| SEVEN RIVERS | 2,065 ft | +635 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 2,305 ft | +395 ft |
| GLORIETA | 4,032 ft | -1,332 ft |
| CLEARFORK - SEVERE WATER FLOWS (Clear Fork) | 4,743 ft | -2,043 ft |
| SPRABERRY | 5,947 ft | -3,247 ft |
| DEAN | 7,151 ft | -4,451 ft |
| CISCO | — | — |
| COLEMAN JUNCTION | — | — |
| LEONARD | — | — |
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 |
|---|---|
| 7,430–17,625 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 493 ft | 375 sx |
| 9.625" | 6,922 ft | 1,095 sx |
| 5.5" | 17,698 ft | 2,585 sx |
Permit History (1)
Applications (1)
Records & Logs
1 completion filing 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.
Well Details
- Well Number
- 4HA
- Max Depth
- 7,440 ft
- Drill Type
- Horizontal
- County
- HOWARD
- District
- 8
- Operator
- LANGFORD & BRIGHAM OPERATING LLC
- Completed
- 2019-08-23
Operator
- Location
- AUSTIN
- P-5 Status
- Active (filed 2026-01-12)
- Cum Oil (all leases)
- 2,210,026 bbl
- Cum Gas (all leases)
- 9,016 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 23