42-003-03671
Final Completion HorizontalFULLERTON CLEARFORK UNIT
ANDREWS County · District 8 · EXXON CORP. · FULLERTON (CLEAR FORK UPPER)
Permits
1
Max Depth
6,400 ft
First Permit
2014-05-02
Latest Activity
2014-05-02
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: EXXON CORP. ≠ Production: HILCORP ENERGY COMPANY (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: EXXON CORP. ≠ Permit: XTO ENERGY INC.
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
2,000 bbl/d
Max Pressure
1,950 psi
Injection Interval
6,948–7,109 ft
Injected (12mo)
—
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 (4) Elevation 3,312 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 1,862 ft | +1,450 ft |
| YATES | 2,972 ft | +340 ft |
| GLORIETA | 5,755 ft | -2,443 ft |
| CLEARFORK (Clear Fork) | 5,847 ft | -2,535 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 (3)
| Interval | Type |
|---|---|
| 6,300–9,233 ft | Perforated |
| 6,996–7,106 ft | Perforated |
| ?–6,186 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,888 ft | 800 sx |
| 9.625" | 1,888 ft | — |
| 7" | 7,112 ft | 1,800 sx |
| 7" | 7,112 ft | — |
Permit History (1)
Applications (1)
Records & Logs
6 completion filings on record.
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
- 1146H
- Max Depth
- 6,400 ft
- Drill Type
- Horizontal
- County
- ANDREWS
- District
- 8
- Operator
- EXXON CORP.
Operator
- Location
- HOUSTON
- P-5 Status
- S (filed 1999-03-15)
- Cum Oil (all leases)
- 215,968,885 bbl
- Cum Gas (all leases)
- 2,000,503,710 mcf
- Activities
- OPRS/O
- Total Permits
- 19,549