42-081-31313
Final CompletionJAMESON REEF UNIT
COKE County · District 7 · SHERIDAN PRODUCTION COMPANY, LLC
Permits
5
Max Depth
7,300 ft
First Permit
1985-01-10
Latest Activity
2011-08-23
Lifespan
27 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
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
2026-07
Injection / Disposal
Permitted Volume
30,000 bbl/d
Max Pressure
2,900 psi
Injection Interval
5,846–7,150 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2026-02-01)
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 1,945 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| STRAWN SAND (Strawn) | 5,745 ft | -3,800 ft |
| ELLENBURGER | 5,846 ft | -3,901 ft |
| REEF | 5,846 ft | -3,901 ft |
| ODOM | 6,614 ft | -4,669 ft |
| ELLENBURGER | 6,983 ft | -5,038 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 (6)
| Interval | Type |
|---|---|
| 5,745–5,753 ft | Perforated |
| 5,915–6,327 ft | Perforated |
| 6,178–6,329 ft | Perforated |
| 6,235–6,327 ft | Perforated |
| 6,504–6,514 ft | Perforated |
| 6,548–6,595 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 520 ft | 300 sx |
| 7" | 7,150 ft | 1,200 sx |
Permit History (5)
JAMESON REEF UNIT · 7,150 ft
2011-08-23
Spud 2011-07-19
JAMESON REEF UNIT · 7,150 ft
2011-08-23
BRANNAN, J. · 7,150 ft
1989-11-08
BRANNAN, JEWELL · 7,300 ft
1985-01-10
JAMESON REEF UNIT · 7,300 ft
1985-01-10
Applications (5)
Records & Logs
9 completion filings on record · 2 with log images at RRC.
+3 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
- 438
- Max Depth
- 7,300 ft
- Drill Type
- Vertical
- County
- COKE
- District
- 7
- Operator
- SHERIDAN PRODUCTION COMPANY, LLC
Operator
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 2020-10-23)
- Cum Oil (all leases)
- 53,800,913 bbl
- Cum Gas (all leases)
- 198,597,389 mcf
- Total Permits
- 1,009