42-335-33236
Final CompletionFULLER J. D.
MITCHELL County · District 8 · COALINGA CORPORATION · SHARON RIDGE (1700)
Permits
1
Max Depth
2,100 ft
First Permit
1986-05-09
Latest Activity
1986-05-09
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1986-07-01
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: COALINGA CORPORATION ≠ Production: UNITEX OIL & GAS, L.L.C. (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: COALINGA CORPORATION ≠ Permit: KECK, W. M., JR., MRS.
Resolved via: production → UNITEX OIL & GAS, L.L.C.
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 (5) Elevation 2,237 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 485 ft | +1,752 ft |
| SEVEN SISTERS | 778 ft | +1,459 ft |
| QUEEN | 930 ft | +1,307 ft |
| GRAYBURG | 1,267 ft | +970 ft |
| SAN ANDRES | 1,400 ft | +837 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 |
|---|---|
| 1,716–1,736 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 366 ft | 275 sx |
| 5.5" | 1,832 ft | 445 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
- 16
- Max Depth
- 2,100 ft
- Drill Type
- Vertical
- County
- MITCHELL
- District
- 8
- Operator
- COALINGA CORPORATION
- Completed
- 1986-07-01
Operator
- Name
- COALINGA CORP
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 1998-02-02)
- Cum Oil (all leases)
- 1,120,841 bbl
- Cum Gas (all leases)
- 897,475 mcf
- Total Permits
- 68