42-251-30869
PRODUCING HorizontalCOOK HILLS
JOHNSON County · District 9 · RIVERBIRCH RESOURCES LLC · NEWARK EAST (BARNETT SHALE)
Permits
1
Max Depth
8,900 ft
First Permit
2006-03-24
Latest Activity
2006-03-24
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2006-09-27
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Production operator mismatch
Scheduling: RIVERBIRCH RESOURCES LLC ≠ Production: BRG LONE STAR LTD. (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: RIVERBIRCH RESOURCES LLC ≠ Permit: NORTH TEXAS LLANO OPERATING CORP
Resolved via: production → BRG LONE STAR LTD.
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
2006-09
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 (4) Elevation 687 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CADDO | 4,750 ft | -4,063 ft |
| ATOKA | 5,104 ft | -4,417 ft |
| MARBLE FALLS | 6,998 ft | -6,311 ft |
| UPPER BARNETT (Barnett) | 7,332 ft | -6,645 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 (4)
| Interval | Type |
|---|---|
| 8,010–8,015 ft | Perforated |
| 8,460–8,465 ft | Perforated |
| 9,360–9,365 ft | Perforated |
| 10,035–10,040 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,761 ft | 615 sx |
| 5.5" | 10,135 ft | 615 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
- 8,900 ft
- Drill Type
- Horizontal
- County
- JOHNSON
- District
- 9
- Operator
- RIVERBIRCH RESOURCES LLC
- Completed
- 2006-09-27
Operator
- Location
- TULSA
- P-5 Status
- Active (filed 2026-05-07)
- Cum Oil (all leases)
- — bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/G, OPRS/O