42-211-35197
Final Completion HorizontalELIZABETH DRURY 27 HMH
HEMPHILL County · District 10 · CHESAPEAKE OPERATING INC. · FELDMAN (TONKAWA)
Permits
1
Max Depth
9,500 ft
First Permit
2013-05-22
Latest Activity
2013-05-22
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2013-07-13
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: CHESAPEAKE OPERATING 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
2013-07
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 2,561 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LOWER DOUGLAS (Douglas) | 7,238 ft | -4,677 ft |
| HASKELL | 7,775 ft | -5,214 ft |
| TONKAWA | 7,979 ft | -5,418 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 |
|---|---|
| 8,026–12,120 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 622 ft | 715 sx |
| 9.625" | 1,527 ft | 550 sx |
| 7" | 7,205 ft | 300 sx |
| 4.5" | 12,270 ft | 470 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record · 1 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
- 1H
- Max Depth
- 9,500 ft
- Drill Type
- Horizontal
- County
- HEMPHILL
- District
- 10
- Operator
- CHESAPEAKE OPERATING INC.
- Completed
- 2013-07-13
Operator
- Name
- PARKWAY PETRO, INC
- Location
- OKLAHOMA CI, TY
- P-5 Status
- Delinquent (filed 2024-12-10)
- Cum Oil (all leases)
- 120,218,990 bbl
- Cum Gas (all leases)
- 5,501,647,035 mcf
- Total Permits
- 13,061