42-441-31230
SHAFFER M.C. B
TAYLOR County · District 7 · SUN EXPL. & PROD. CO.-ABILENE · AUDAS-GRAHAM (CAPPS LIME)
Permits
1
Max Depth
4,600 ft
First Permit
1977-12-01
Latest Activity
1977-12-01
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1977-12-24
Shut-In
—
Plugged
2005-09-15
EWA / Production operator mismatch
Scheduling: SUN EXPL. & PROD. CO.-ABILENE ≠ Production: E & R OIL (reported 2000-04)
EWA / Permit operator mismatch
Scheduling: SUN EXPL. & PROD. CO.-ABILENE ≠ Permit: DIXON OIL COMPANY
Resolved via: scheduling → SUN EXPL. & PROD. CO.-ABILENE
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
Permitted Volume
3,000 bbl/d
Max Pressure
2,000 psi
Injection Interval
4,560–4,590 ft
Injected (12mo)
—
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (1) Elevation 2,316 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CAPPS LIME | 4,561 ft | -2,245 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 (2)
| Interval | Type |
|---|---|
| 4,561–4,579 ft | Perforated |
| 4,579–4,583 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 336 ft | 150 sx |
| 4.5" | 4,672 ft | 525 sx |
| 4.5" | 4,678 ft | 525 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record.
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
- 1
- Max Depth
- 4,600 ft
- Drill Type
- Vertical
- County
- TAYLOR
- District
- 7
- Operator
- SUN EXPL. & PROD. CO.-ABILENE
- Completed
- 1977-12-24
Operator
- Location
- DALLAS
- P-5 Status
- Inactive
- Cum Oil (all leases)
- — bbl
- Cum Gas (all leases)
- — mcf
- Total Permits
- 1,326