42-165-34403
Final CompletionROBERTSON /CLEARFORK/ UNIT
GAINES County · District 8 · HILCORP ENERGY COMPANY · ROBERTSON N. (CLEAR FORK 7100)
Permits
1
Max Depth
7,400 ft
First Permit
1991-11-06
Latest Activity
1991-11-06
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2014-07-07
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: HILCORP ENERGY COMPANY ≠ Permit: EXXON CORP. - MIDLAND
Resolved via: production → HILCORP ENERGY COMPANY
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
2026-07
Injection / Disposal
Permitted Volume
2,000 bbl/d
Max Pressure
2,500 psi
Injection Interval
5,700–7,400 ft
Injected (12mo)
1,314 bbl
Monthly injected volume (bbl, from H-10 filings through 2025-10-01)
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 (15) Elevation 3,351 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 1,781 ft | +1,570 ft |
| SALADO | 1,901 ft | +1,450 ft |
| YATES | 2,872 ft | +479 ft |
| SEVEN RIVERS | 2,991 ft | +360 ft |
| SAN ANDRES | 4,429 ft | -1,078 ft |
| SAN ANDRES | 4,523 ft | -1,172 ft |
| GLORIETA | 5,633 ft | -2,282 ft |
| ROB UNIT | 5,830 ft | -2,479 ft |
| GLORIETA | 5,842 ft | -2,491 ft |
| UPPER CLEARFORK (Clear Fork) | 5,949 ft | -2,598 ft |
| UPPER CLEARFORK (Clear Fork) | 6,249 ft | -2,898 ft |
| TUBB | 6,828 ft | -3,477 ft |
| TUBB | 6,905 ft | -3,554 ft |
| LOWER CLEARFORK (Clear Fork) | 6,934 ft | -3,583 ft |
| LOWER CLEARFORK (Clear Fork) | 6,936 ft | -3,585 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 |
|---|---|
| 6,016–7,057 ft | Perforated |
| 6,061–7,057 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,729 ft | 725 sx |
| 5.5" | 7,102 ft | 1,290 sx |
Permit History (1)
Applications (1)
Records & Logs
6 completion filings on record · 1 with log images at RRC.
Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 6603
- Max Depth
- 7,400 ft
- Drill Type
- Vertical
- County
- GAINES
- District
- 8
- Operator
- HILCORP ENERGY COMPANY
- Completed
- 2014-07-07
Operator
- Name
- HILCORP ENGY CO
- Location
- HOUSTON
- P-5 Status
- X (filed 2026-03-27)
- Cum Oil (all leases)
- 75,699,281 bbl
- Cum Gas (all leases)
- 1,779,939,645 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 3,435