42-329-42496
PRODUCING HorizontalGOLLADAY
MIDLAND County · District 8 · LANGFORD & BRIGHAM OPERATING LLC · SPRABERRY (TREND AREA)
Permits
1
Max Depth
9,391 ft
First Permit
2018-05-04
Latest Activity
2018-05-04
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2018-12-09
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: LANGFORD & BRIGHAM OPERATING LLC ≠ Permit: MURCHISON OIL & GAS INC
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
2018-10
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 2,706 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 915 ft | +1,791 ft |
| YATES | 2,573 ft | +133 ft |
| SEVEN RIVERS | 2,727 ft | -21 ft |
| QUEEN | 3,442 ft | -736 ft |
| GRAYBURG | 3,916 ft | -1,210 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 4,206 ft | -1,500 ft |
| GLORIETA | 5,406 ft | -2,700 ft |
| CLEARFORK (Clear Fork) | 6,645 ft | -3,939 ft |
| SPRABERRY | 7,431 ft | -4,725 ft |
| SPRABERRY UPPER-DEAN (Spraberry) | 8,788 ft | -6,082 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 ↗
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 |
|---|---|
| 9,415–16,115 ft | Perforated |
Casing (6)
| Size | Set Depth | Cement |
|---|---|---|
| 16" | 1,336 ft | 755 sx |
| 13.375" | 1,336 ft | 755 sx |
| 12.25" | 8,604 ft | 1,475 sx |
| 9.625" | 8,604 ft | 1,475 sx |
| 8.5" | 16,194 ft | 2,295 sx |
| 5.5" | 16,194 ft | 2,295 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
- 4HB
- Max Depth
- 9,391 ft
- Drill Type
- Horizontal
- County
- MIDLAND
- District
- 8
- Operator
- LANGFORD & BRIGHAM OPERATING LLC
- Completed
- 2018-12-09
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