42-497-00114
UMYERS H.E.
WISE County · District 9 · DEVON ENERGY PRODUCTION CO L.P. · WISE COUNTY REGULAR
Permits
1
Max Depth
6,000 ft
First Permit
1993-06-17
Latest Activity
1993-06-17
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1994-06-02
Shut-In
—
Plugged
2004-07-30
EWA / Production operator mismatch
Scheduling: DEVON ENERGY PRODUCTION CO L.P. ≠ Production: MITCHELL ENERGY CORPORATION (reported 1994-06)
EWA / Permit operator mismatch
Scheduling: DEVON ENERGY PRODUCTION CO L.P. ≠ Permit: MITCHELL ENERGY CORPORATION
Resolved via: scheduling → DEVON ENERGY PRODUCTION CO L.P.
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
2004-10
Operator History
originally filed by MITCHELL ENERGY CORPORATION — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (2) Elevation 909 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| STRAWN | 4,010 ft | -3,101 ft |
| ATOKA | 5,504 ft | -4,595 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 |
|---|---|
| 4,013–4,031 ft | Perforated |
| 4,460–4,480 ft | Perforated |
| 5,504–5,506 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.375" | 317 ft | 100 sx |
| 2.375" | 4,214 ft | 250 sx |
| 2.875" | 5,724 ft | 150 sx |
Permit History (1)
Applications (1)
Records & Logs
3 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
- 4L
- Max Depth
- 6,000 ft
- Drill Type
- Vertical
- County
- WISE
- District
- 9
- Operator
- DEVON ENERGY PRODUCTION CO L.P.
- Completed
- 1994-06-02
Operator
- Location
- OKLAHOMA CI, TY
- P-5 Status
- Active (filed 2025-12-18)
- Cum Oil (all leases)
- 365,943,944 bbl
- Cum Gas (all leases)
- 9,274,880,220 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 9,264