42-329-34246
Final Completion HorizontalINTERSTATE A
MIDLAND County · District 8 · CMS OIL AND GAS COMPANY · MIDLAND SW. (DEVONIAN)
Permits
3
Max Depth
12,100 ft
First Permit
2000-01-28
Latest Activity
2013-04-15
Lifespan
13 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2001-05-12
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: CMS OIL AND GAS COMPANY ≠ Production: DIAMONDBACK E&P LLC (reported 2025-10)
EWA / Permit operator mismatch
Scheduling: CMS OIL AND GAS COMPANY ≠ Permit: ENDEAVOR ENERGY RESOURCES L.P.
Resolved via: scheduling → CMS OIL AND GAS COMPANY
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
2000-10
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 (6) Elevation 2,813 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| UPPER SPRABERRY (Spraberry) | 7,935 ft | -5,122 ft |
| LLOWER SPRABERRY | 8,435 ft | -5,622 ft |
| LOWER SPRABERRY (Spraberry) | 8,435 ft | -5,622 ft |
| JO MILL | 8,757 ft | -5,944 ft |
| WOLFCAMP | 9,447 ft | -6,634 ft |
| DEVONIAN | 11,948 ft | -9,135 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 (3)
| Interval | Type |
|---|---|
| 9,830–19,622 ft | Perforated |
| 13,257–15,588 ft | Perforated |
| 15,991–19,622 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 305 ft | 320 sx |
| 9.625" | 5,871 ft | 1,775 sx |
| 7" | 11,975 ft | 1,040 sx |
| 4.5" | 18,879 ft | 663 sx |
Permit History (3)
Applications (3)
Records & Logs
9 completion filings on record · 7 with log images at RRC.
+3 more filings
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
- 502H
- Max Depth
- 12,100 ft
- Drill Type
- Horizontal
- County
- MIDLAND
- District
- 8
- Operator
- CMS OIL AND GAS COMPANY
- Completed
- 2001-05-12
Operator
- Name
- CMS OIL AND GAS CO
- Location
- JACKSON
- P-5 Status
- Inactive (filed 2002-05-01)
- Cum Oil (all leases)
- 1,517,398 bbl
- Cum Gas (all leases)
- 9,746,115 mcf
- Total Permits
- 249