42-483-31878
Final CompletionBLONSTEIN ESTATE
WHEELER County · District 10 · CHESAPEAKE OPERATING L.L.C. · MILLS RANCH (GRANITE WASH)
Permits
1
Max Depth
18,000 ft
First Permit
2005-05-24
Latest Activity
2005-05-24
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2007-10-11
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: CHESAPEAKE OPERATING L.L.C. ≠ Production: 4P ENERGY TEXAS, LLC (reported 2020-04)
EWA / Permit operator mismatch
Scheduling: CHESAPEAKE OPERATING L.L.C. ≠ Permit: CHESAPEAKE OPERATING, INC.
Resolved via: scheduling → CHESAPEAKE OPERATING L.L.C.
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
2005-08
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
No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.
Perforations (2)
| Interval | Type |
|---|---|
| 10,312–11,066 ft | Perforated |
| 12,533–16,154 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 300 ft | 670 sx |
| 9.625" | 3,413 ft | 620 sx |
| 4.5" | 16,300 ft | 1,050 sx |
Permit History (1)
Applications (1)
Records & Logs
7 completion filings on record · 1 with log images at RRC.
+1 more filings
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
- 206
- Max Depth
- 18,000 ft
- Drill Type
- Vertical
- County
- WHEELER
- District
- 10
- Operator
- CHESAPEAKE OPERATING L.L.C.
- Completed
- 2007-10-11
Operator
- Location
- OKLAHOMA CI, TY
- P-5 Status
- Delinquent (filed 2024-09-16)
- Cum Oil (all leases)
- 311,271,399 bbl
- Cum Gas (all leases)
- 1,424,666,377 mcf
- Activities
- G/PUR
- Total Permits
- 1,645