42-103-32944
UROGERS
CRANE County · District 8 · GREEN CENTURY EXP & PROD LLC · COSTA (CLEAR FORK UPPER)
Permits
1
Max Depth
4,500 ft
First Permit
1982-06-22
Latest Activity
1982-06-22
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1983-02-06
Shut-In
—
Plugged
1990-12-08
EWA / Production operator mismatch
Scheduling: GREEN CENTURY EXP & PROD LLC ≠ Production: CHAPARRAL ENERGY, L.L.C. (reported 2009-12)
EWA / Permit operator mismatch
Scheduling: GREEN CENTURY EXP & PROD LLC ≠ Permit: COSTA RESOURCES, INC.
Resolved via: scheduling → GREEN CENTURY EXP & PROD 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 (6) Elevation 2,433 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| GLORIETTA (Glorieta) | 3,170 ft | -737 ft |
| UPPER CLEARFORK (Clear Fork) | 3,354 ft | -921 ft |
| MIDDLE CLEARFORK (Clear Fork) | 3,779 ft | -1,346 ft |
| M MARKER | 3,944 ft | -1,511 ft |
| TUBB SILT (Tubb) | 4,102 ft | -1,669 ft |
| TUBB DOLOMITE (Tubb) | 4,166 ft | -1,733 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 |
|---|---|
| 3,396–3,406 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 545 ft | 400 sx |
| 4.5" | 4,300 ft | 975 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record.
Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 8
- Max Depth
- 4,500 ft
- Drill Type
- Vertical
- County
- CRANE
- District
- 8
- Operator
- GREEN CENTURY EXP & PROD LLC
- Completed
- 1983-02-06
Operator
- Location
- MIDLAND
- P-5 Status
- Active (filed 2025-09-18)
- Cum Oil (all leases)
- 493,677 bbl
- Cum Gas (all leases)
- 12,662 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 53