42-003-02683
Final CompletionKING GEORGIA B.
ANDREWS County · District 8 · EXXON MOBIL CORPORATION · DEEP ROCK (ELLENBURGER)
Permits
3
Max Depth
12,291 ft
First Permit
1993-10-15
Latest Activity
1998-06-29
Lifespan
5 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: EXXON MOBIL CORPORATION ≠ Production: HILCORP ENERGY COMPANY (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: EXXON MOBIL CORPORATION ≠ 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
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 (3) Elevation 3,196 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 2,745 ft | +451 ft |
| SAN ANGELO | 5,540 ft | -2,344 ft |
| DEVONIAN | 9,960 ft | -6,764 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 (4)
| Interval | Type |
|---|---|
| 5,610–5,782 ft | Perforated |
| 9,987–10,042 ft | Perforated |
| 10,702–10,726 ft | Perforated |
| ?–12,185 ft | Perforated |
Casing (7)
| Size | Set Depth | Cement |
|---|---|---|
| 13.75" | 325 ft | 325 sx |
| 13.75" | 325 ft | 325 sx |
| 13.375" | 325 ft | 325 sx |
| 9.625" | 4,510 ft | 2,600 sx |
| 9.625" | 4,510 ft | 2,600 sx |
| 5.5" | 12,281 ft | 2,200 sx |
| 5.5" | 12,281 ft | 2,200 sx |
Permit History (3)
Applications (3)
Records & Logs
7 completion filings on record · 2 with log images at RRC.
+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
- 1957
- Max Depth
- 12,291 ft
- Drill Type
- Vertical
- County
- ANDREWS
- District
- 8
- Operator
- EXXON MOBIL CORPORATION
Operator
- Name
- EXXON MOBIL CORP
- Location
- SPRING
- P-5 Status
- Delinquent (filed 2025-04-16)
- Cum Oil (all leases)
- 155,164,556 bbl
- Cum Gas (all leases)
- 2,032,561,175 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G
- Total Permits
- 1,223