42-133-37657
Final CompletionSOVEREIGN -B-
EASTLAND County · District 7 · HERITAGE PETROLEUM CORPORATION · SIERRA (STRAWN)
Permits
1
Max Depth
4,000 ft
First Permit
1993-09-03
Latest Activity
1993-09-03
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1994-03-08
Shut-In
—
Plugged
2012-02-06
EWA / Permit operator mismatch
Scheduling: HERITAGE PETROLEUM CORPORATION ≠ Permit: PRUITT ENGINEERING & PETRO. CO.
Resolved via: scheduling → HERITAGE PETROLEUM CORPORATION
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
1994-03
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 (1) Elevation 1,434 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| STRAWN | 975 ft | +459 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 |
|---|---|
| 2,252–2,262 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 292 ft | 175 sx |
| 4.5" | 3,298 ft | 815 sx |
Permit History (1)
Applications (1)
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
- 4
- Max Depth
- 4,000 ft
- Drill Type
- Vertical
- County
- EASTLAND
- District
- 7
- Operator
- HERITAGE PETROLEUM CORPORATION
- Completed
- 1994-03-08
Operator
- Name
- HERITAGE PETRO CORP
- Location
- CLEBURNE
- P-5 Status
- Inactive (filed 2012-01-12)
- Cum Oil (all leases)
- 68,091 bbl
- Cum Gas (all leases)
- — mcf
- Total Permits
- 38