Permits
3
Max Depth
15,500 ft
First Permit
1978-06-01
Latest Activity
1986-09-05
Lifespan
8 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: M-B OPERATING CO. INC. ≠ Production: BKM PRODUCTION (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: M-B OPERATING CO. INC. ≠ Permit: HOLDEN ENERGY CORPORATION
Resolved via: production → BKM PRODUCTION
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 (3) Elevation 718 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BAKER SAND | 8,102 ft | -7,384 ft |
| OIL CREEK | 12,772 ft | -12,054 ft |
| ELLENBURGER | 13,170 ft | -12,452 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 |
|---|---|
| 8,102–8,122 ft | Perforated |
| 8,166–8,174 ft | Perforated |
| 8,180–8,198 ft | Perforated |
| 8,210–8,224 ft | Perforated |
| 12,754–15,050 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,980 ft | 800 sx |
| 2.875" | 9,574 ft | — |
| 7.625" | 10,064 ft | 350 sx |
| 7.625" | 10,064 ft | 350 sx |
| 2.875" | 11,050 ft | — |
Permit History (3)
Applications (3)
Records & Logs
5 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
- 2603
- Max Depth
- 15,500 ft
- Drill Type
- Vertical
- County
- GRAYSON
- District
- 9
- Operator
- M-B OPERATING CO. INC.
Operator
- Name
- M-B OPER CO., INC
- Location
- ROWLETT
- P-5 Status
- Inactive (filed 2020-01-06)
- Cum Oil (all leases)
- 542,458 bbl
- Cum Gas (all leases)
- 3,296,431 mcf
- Total Permits
- 7