42-133-37778
PRODUCINGALLEN HEIRS
EASTLAND County · District 7 · BLACKBIRD R 22 OG L.L.C. · MOMMA BEAR (MARBLE FALLS)
Permits
2
Max Depth
3,900 ft
First Permit
1999-06-28
Latest Activity
1999-06-28
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1999-09-22
Shut-In
—
Plugged
—
P-5 Org Status: Delinquent
EWA / Permit operator mismatch
Scheduling: BLACKBIRD R 22 OG L.L.C. ≠ Permit: CUMMING COMPANY, INC. THE
Resolved via: scheduling → BLACKBIRD R 22 OG L.L.C.
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
1999-09
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
No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.
Perforations (1)
| Interval | Type |
|---|---|
| 3,291–3,303 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 133 ft | 200 sx |
| 4.5" | 3,451 ft | 105 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
- 1
- Max Depth
- 3,900 ft
- Drill Type
- Vertical
- County
- EASTLAND
- District
- 7
- Operator
- BLACKBIRD R 22 OG L.L.C.
- Completed
- 1999-09-22
Operator
- Location
- EASTLAND
- P-5 Status
- Delinquent (filed 2025-11-19)
- Cum Oil (all leases)
- — bbl
- Cum Gas (all leases)
- 31,408 mcf
- Activities
- OPRS/G, OPRS/O