Permits
1
Max Depth
11,900 ft
First Permit
1988-11-29
Latest Activity
1988-11-29
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1989-04-20
Shut-In
—
Plugged
2013-03-11
EWA / Permit operator mismatch
Scheduling: SUNDOWN ENERGY LP ≠ Permit: BHP PETROLEUM COMPANY INC.
Resolved via: scheduling → SUNDOWN ENERGY LP
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
2014-04
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 2,477 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| DOUGLAS | 6,944 ft | -4,467 ft |
| TONKAWA | 7,693 ft | -5,216 ft |
| CHECKERBOARD | 8,835 ft | -6,358 ft |
| GRANITE WASH | 10,000 ft | -7,523 ft |
| 13 FINGER LIME | 11,160 ft | -8,683 ft |
| MORROW SHALE (Morrow) | 11,405 ft | -8,928 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 |
|---|---|
| 7,707–7,714 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 2,116 ft | 1,300 sx |
| 5.5" | 11,400 ft | 1,300 sx |
Permit History (1)
Applications (1)
Records & Logs
5 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
- 1
- Max Depth
- 11,900 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- SUNDOWN ENERGY LP
- Completed
- 1989-04-20
Operator
- Name
- SUNDOWN ENGY LP
- Location
- DALLAS
- P-5 Status
- X (filed 2026-06-03)
- Cum Oil (all leases)
- 16,582,532 bbl
- Cum Gas (all leases)
- 24,624,728 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 300