42-135-01013
Final CompletionGOLDSMITH C. A. ETAL
ECTOR County · District 8 · XTO ENERGY INC. · GOLDSMITH (5600)
Permits
2
Max Depth
5,830 ft
First Permit
2007-01-30
Latest Activity
2012-10-03
Lifespan
6 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1951-03-11
Shut-In
—
Plugged
2017-07-10
EWA / Production operator mismatch
Scheduling: XTO ENERGY INC. ≠ Production: HILCORP ENERGY COMPANY (reported 2026-04)
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
ECTOR County disposal market →Permitted Volume
2,000 bbl/d
Max Pressure
2,000 psi
Injection Interval
4,969–7,867 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2018-02-01)
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 (9) Elevation 3,134 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SEVEN RIVERS | 2,974 ft | +160 ft |
| QUEEN | 3,626 ft | -492 ft |
| GRAYBURG | 3,950 ft | -816 ft |
| SAN ANDRES | 4,085 ft | -951 ft |
| SAN ANDRES | 4,122 ft | -988 ft |
| GLORIETA | 5,167 ft | -2,033 ft |
| GLORIETA | 5,268 ft | -2,134 ft |
| CLEARFORK (Clear Fork) | 5,519 ft | -2,385 ft |
| CLEARFORK (Clear Fork) | 5,536 ft | -2,402 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 |
|---|---|
| 3,913–3,932 ft | Perforated |
| 5,426–5,436 ft | Perforated |
| 5,478–5,830 ft | Open hole |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,511 ft | 1,700 sx |
| 9.625" | 1,511 ft | — |
| 7" | 5,478 ft | 700 sx |
| 7" | 5,478 ft | — |
| 2.375" | 5,783 ft | — |
Permit History (2)
Applications (2)
Records & Logs
5 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
- 635W
- Max Depth
- 5,830 ft
- Drill Type
- Vertical
- County
- ECTOR
- District
- 8
- Operator
- XTO ENERGY INC.
- Completed
- 1951-03-11
Operator
- Name
- XTO ENGY INC
- Location
- SPRING
- P-5 Status
- X (filed 2026-04-08)
- Cum Oil (all leases)
- 772,419,164 bbl
- Cum Gas (all leases)
- 11,039,899,986 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 16,138