42-211-31840
Final CompletionFLOWERS
HEMPHILL County · District 10 · KAISER-FRANCIS OIL COMPANY · HEMPHILL (GRANITE WASH.)
Permits
2
Max Depth
11,200 ft
First Permit
1986-08-25
Latest Activity
1986-08-25
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1987-05-10
Shut-In
—
Plugged
2013-09-10
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
2014-06
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (6) Elevation 2,555 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| DOUGLAS | 7,282 ft | -4,727 ft |
| TONKAWA | 8,060 ft | -5,505 ft |
| AVANT | 8,547 ft | -5,992 ft |
| CLEVELAND | 9,318 ft | -6,763 ft |
| GRANITE WASH A (Granite Wash) | 10,429 ft | -7,874 ft |
| GRANITE WASH B (Granite Wash) | 10,610 ft | -8,055 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 |
|---|---|
| 10,454–10,730 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 2,960 ft | 1,400 sx |
| 5.5" | 10,844 ft | 350 sx |
Permit History (2)
Applications (2)
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
- 4040
- Max Depth
- 11,200 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- KAISER-FRANCIS OIL COMPANY
- Completed
- 1987-05-10
Operator
- Name
- SAMSON RES CO
- Location
- TULSA
- P-5 Status
- X (filed 2026-04-15)
- Cum Oil (all leases)
- 7,206,606 bbl
- Cum Gas (all leases)
- 275,668,128 mcf
- Activities
- CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 464