42-439-30200
PRODUCINGELKINS UNIT
TARRANT County · District 9 · RIVERBIRCH RESOURCES LLC · NEWARK EAST (BARNETT SHALE)
Permits
1
Max Depth
7,600 ft
First Permit
2001-04-24
Latest Activity
2001-04-24
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2001-10-04
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: CHIEF OIL & GAS LLC
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
2001-05
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 (9) Elevation 786 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MARBLE FALLS | 6,489 ft | -5,703 ft |
| GLEN ROSE | 6,534 ft | -5,748 ft |
| BARNETT SHALE (Barnett) | 6,816 ft | -6,030 ft |
| VIOLA | 7,163 ft | -6,377 ft |
| RODESSA | 7,603 ft | -6,817 ft |
| PETTIT | 8,288 ft | -7,502 ft |
| TRAVIS PEAK | 8,563 ft | -7,777 ft |
| KNOWLES LIME | 11,598 ft | -10,812 ft |
| BOSSIER | 11,978 ft | -11,192 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 (5)
| Interval | Type |
|---|---|
| 6,816–7,102 ft | Perforated |
| 13,036–13,044 ft | Perforated |
| 13,073–13,079 ft | Perforated |
| 13,083–13,086 ft | Perforated |
| 13,096–13,100 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,093 ft | 545 sx |
| 9.625" | 5,250 ft | 1,350 sx |
| 4.5" | 7,213 ft | 370 sx |
| 7" | 12,308 ft | 1,240 sx |
Permit History (1)
Applications (1)
Records & Logs
4 completion filings on record · 3 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
- 4
- Max Depth
- 7,600 ft
- Drill Type
- Vertical
- County
- TARRANT
- District
- 9
- Operator
- RIVERBIRCH RESOURCES LLC
- Completed
- 2001-10-04
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