42-211-34040
PRODUCINGTHORNE 18B
HEMPHILL County · District 10 · BCE-MACH II LLC · HEMPHILL (GRANITE WASH.)
Permits
1
Max Depth
12,550 ft
First Permit
2007-10-26
Latest Activity
2007-10-26
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2007-12-19
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: BCE-MACH II LLC ≠ Permit: LINN OPERATING, INC.
Resolved via: production → BCE-MACH II 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
2007-12
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 (6) Elevation 2,805 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| T/BROWN DOLOMITE | 4,408 ft | -1,603 ft |
| T/TONKAWA | 8,257 ft | -5,452 ft |
| T/CLEVELAND MKR. | 9,414 ft | -6,609 ft |
| T/CALDWELL GRANITE WASH | 10,076 ft | -7,271 ft |
| T/GRANITE WASH D SHALE | 10,880 ft | -8,075 ft |
| T/ATOKA WASH | 11,254 ft | -8,449 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 (2)
| Interval | Type |
|---|---|
| 3–? ft | Perforated |
| 10,346–11,738 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 3,014 ft | 1,750 sx |
| 5.5" | 11,889 ft | 400 sx |
Permit History (1)
Applications (1)
Records & Logs
2 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
- 12,550 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- BCE-MACH II LLC
- Completed
- 2007-12-19
Operator
- Name
- BCE-MACH II LLC
- Location
- OKLAHOMA CI, TY
- P-5 Status
- Active (filed 2025-08-14)
- Cum Oil (all leases)
- 44,641 bbl
- Cum Gas (all leases)
- 31,419,599 mcf
- Activities
- CSGD/G, G/PUR, GTHS/G, OPRS/G, OPRS/O