42-211-32568
Final CompletionLOCKHART 56
HEMPHILL County · District 10 · EOG RESOURCES INC. · SPARKS (TONKAWA)
Permits
1
Max Depth
7,800 ft
First Permit
2002-01-11
Latest Activity
2002-01-11
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2002-02-20
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: EOG RESOURCES INC. ≠ Production: UNBRIDLED RESOURCES, LLC (reported 2026-04)
Resolved via: production → UNBRIDLED RESOURCES, LLC
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
2002-02
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 (5) Elevation 2,661 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| DOUGLAS | 6,930 ft | -4,269 ft |
| HASKELL LS | 7,568 ft | -4,907 ft |
| TONKAWA | 7,614 ft | -4,953 ft |
| TOP OF TONKAWA (Tonkawa) | 7,614 ft | -4,953 ft |
| TONKAWA | 7,640 ft | -4,979 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 (2)
| Interval | Type |
|---|---|
| 7,667–7,672 ft | Perforated |
| 7,714–7,721 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,615 ft | 685 sx |
| 4.5" | 7,810 ft | 255 sx |
| 4.5" | 7,825 ft | 255 sx |
Permit History (1)
Applications (1)
Records & Logs
4 completion filings on record · 3 with log images at RRC.
Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 2
- Max Depth
- 7,800 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- EOG RESOURCES INC.
- Completed
- 2002-02-20
Operator
- Name
- EOG RES, INC
- Location
- MIDLAND
- P-5 Status
- Active (filed 2025-10-02)
- Cum Oil (all leases)
- 1,173,982,199 bbl
- Cum Gas (all leases)
- 7,415,222,256 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 16,253