42-211-31889
PRODUCINGBOWERS
HEMPHILL County · District 10 · NJA OPERATING LLC · EMMA-JACK (GRANITE WASH)
Permits
2
Max Depth
15,000 ft
First Permit
1988-03-16
Latest Activity
1988-03-16
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1988-06-16
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: NJA OPERATING LLC ≠ Permit: DYCO PETROLEUM CORPORATION
Resolved via: production → NJA OPERATING LLC
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
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 (10) Elevation 2,448 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| B. HEEBNER | 8,250 ft | -5,802 ft |
| DOUGLAS | 8,300 ft | -5,852 ft |
| TONKAWA | 9,075 ft | -6,627 ft |
| COTTAGE GROVE | 9,800 ft | -7,352 ft |
| HOGSHOOTER | 10,380 ft | -7,932 ft |
| DEESE | 10,800 ft | -8,352 ft |
| MARMATON | 11,310 ft | -8,862 ft |
| GRANITE WASH | 11,484 ft | -9,036 ft |
| 13 FINGER | 13,955 ft | -11,507 ft |
| MORROW SHALE (Morrow) | 14,080 ft | -11,632 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 |
|---|---|
| 11,616–11,627 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 14" | 326 ft | 215 sx |
| 9.625" | 6,271 ft | 1,026 sx |
| 7" | 14,088 ft | 660 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
- A252
- Max Depth
- 15,000 ft
- Drill Type
- Vertical
- County
- HEMPHILL
- District
- 10
- Operator
- NJA OPERATING LLC
- Completed
- 1988-06-16
Operator
- Name
- NJA OPERATING LLC
- Location
- PERRYTON
- P-5 Status
- Active (filed 2025-12-31)
- Cum Oil (all leases)
- 52 bbl
- Cum Gas (all leases)
- 75,369 mcf
- Activities
- OPRS/G, OPRS/O