42-003-33496
INJECTIONFULLERTON CLEARFORK UNIT
ANDREWS County · District 8 · HILCORP ENERGY COMPANY · FULLERTON
Permits
1
Max Depth
7,400 ft
First Permit
1983-03-30
Latest Activity
1983-03-30
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2012-11-15
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: HILCORP ENERGY COMPANY ≠ Permit: EXXON CORP.
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
ANDREWS County disposal market →Permitted Volume
5,000 bbl/d
Max Pressure
2,830 psi
Injection Interval
5,660–7,660 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2026-03-01)
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 (6) Elevation 3,335 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SAN ANGELO | 5,838 ft | -2,503 ft |
| UPPER CLEARFORK (Clear Fork) | 6,000 ft | -2,665 ft |
| TUBB | 6,518 ft | -3,183 ft |
| LOWER CLEARFORK (Clear Fork) | 6,580 ft | -3,245 ft |
| UPPER STAINING | 6,686 ft | -3,351 ft |
| WICHITA (Wichita-Albany) | 7,050 ft | -3,715 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 (8)
| Interval | Type |
|---|---|
| 6,050–6,065 ft | Perforated |
| 6,050–6,080 ft | Perforated |
| 6,070–6,080 ft | Perforated |
| 6,175–6,180 ft | Perforated |
| 6,780–6,986 ft | Perforated |
| 6,780–7,039 ft | Perforated |
| 6,780–7,266 ft | Perforated |
| 6,997–7,236 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,721 ft | 900 sx |
| 2.875" | 6,750 ft | — |
| 5.5" | 7,402 ft | 1,850 sx |
| 5.5" | 7,404 ft | 1,850 sx |
Permit History (1)
Applications (1)
Records & Logs
7 completion filings on record.
+1 more filings
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
- 584
- Max Depth
- 7,400 ft
- Drill Type
- Vertical
- County
- ANDREWS
- District
- 8
- Operator
- HILCORP ENERGY COMPANY
- Completed
- 2012-11-15
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
- 3,428