42-135-06724
Final CompletionPARKS ROY JR. -B- TG
ECTOR County · District 8 · ANADARKO PETROLEUM CORPORATION · HEADLEE (WOLFCAMP)
Permits
2
Max Depth
13,289 ft
First Permit
1984-03-20
Latest Activity
2002-09-24
Lifespan
19 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1990-12-19
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: ANADARKO PETROLEUM CORPORATION ≠ Production: COG OPERATING LLC (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: ANADARKO PETROLEUM CORPORATION ≠ Permit: FOUR STAR OIL AND GAS COMPANY
Resolved via: production → COG 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
Injection / Disposal
ECTOR County disposal market →Permitted Volume
—
Max Pressure
—
Injection Interval
—
Injected (12mo)
—
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 (7) Elevation 2,852 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SPRABERRY | 7,980 ft | -5,128 ft |
| STRAWN | 9,915 ft | -7,063 ft |
| BEND | 10,290 ft | -7,438 ft |
| DEVONIAN | 11,533 ft | -8,681 ft |
| DEVONIAN | 11,534 ft | -8,682 ft |
| SILURIAN (Silurian (undifferentiated)) | 12,300 ft | -9,448 ft |
| ELLENBURGER | 13,087 ft | -10,235 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 |
|---|---|
| 9,454–9,646 ft | Perforated |
| 11,853–11,868 ft | Perforated |
| 13,229–13,289 ft | Perforated |
Casing (7)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 307 ft | 325 sx |
| 13.375" | 307 ft | — |
| 13.375" | 308 ft | 325 sx |
| 8.625" | 5,940 ft | 3,835 sx |
| 8.625" | 5,940 ft | — |
| 5.5" | 13,263 ft | 950 sx |
| 5.5" | 13,263 ft | — |
Permit History (2)
Applications (2)
Records & Logs
9 completion filings on record · 1 with log images at RRC.
+3 more filings
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
- 3812
- Max Depth
- 13,289 ft
- Drill Type
- Vertical
- County
- ECTOR
- District
- 8
- Operator
- ANADARKO PETROLEUM CORPORATION
- Completed
- 1990-12-19
Operator
- Name
- LAKEWOOD OPER, LTD
- Location
- HOUSTON
- P-5 Status
- Delinquent (filed 2012-06-11)
- Cum Oil (all leases)
- 73,560,813 bbl
- Cum Gas (all leases)
- 1,723,441,403 mcf
- Total Permits
- 4,004