42-003-33508
SHUT INFULLERTON CLEARFORK UNIT
ANDREWS County · District 8 · HILCORP ENERGY COMPANY · FULLERTON
Permits
1
Max Depth
7,400 ft
First Permit
1983-04-15
Latest Activity
1983-04-15
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1999-09-03
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
2,000 bbl/d
Max Pressure
2,500 psi
Injection Interval
5,745–7,500 ft
Injected (12mo)
36,838 bbl
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 (15) Elevation 3,332 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 1,675 ft | +1,657 ft |
| MASSIVE ANHYDRITE (Massive Anhydrite (marker)) | 1,698 ft | +1,634 ft |
| TANSILL | 2,758 ft | +574 ft |
| YATES | 2,833 ft | +499 ft |
| SEVEN RIVERS | 3,018 ft | +314 ft |
| QUEEN | 3,344 ft | -12 ft |
| GRAYBURG | 3,900 ft | -568 ft |
| SAN ANDRES | 4,364 ft | -1,032 ft |
| HOLT | 5,464 ft | -2,132 ft |
| SAN ANGELO | 5,642 ft | -2,310 ft |
| UP. CLEARFORK | 5,958 ft | -2,626 ft |
| TUBB | 6,458 ft | -3,126 ft |
| LO. CLEARFORK | 6,550 ft | -3,218 ft |
| UP. STAINING | 6,581 ft | -3,249 ft |
| WICHITA (Wichita-Albany) | 6,961 ft | -3,629 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 |
|---|---|
| 6,702–7,294 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,686 ft | 800 sx |
| 5.5" | 7,405 ft | 1,750 sx |
Permit History (1)
Applications (1)
Records & Logs
3 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
- 1876
- Max Depth
- 7,400 ft
- Drill Type
- Vertical
- County
- ANDREWS
- District
- 8
- Operator
- HILCORP ENERGY COMPANY
- Completed
- 1999-09-03
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