42-057-00071
Final CompletionWELDER P. H. -B-
CALHOUN County · District 2 · EXXON MOBIL CORPORATION · HEYSER (5400 #3)
Permits
4
Max Depth
5,489 ft
First Permit
1983-04-28
Latest Activity
2000-10-25
Lifespan
17 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: EXXON MOBIL CORPORATION ≠ Production: XOG OPERATING LLC (reported 2012-12)
EWA / Permit operator mismatch
Scheduling: EXXON MOBIL CORPORATION ≠ Permit: CET ENERGY CORPORATION
Resolved via: scheduling → EXXON MOBIL 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
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 (1) Elevation 61 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| FRIO | 4,750 ft | -4,689 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 |
|---|---|
| 3,334–3,336 ft | Perforated |
| 5,358–5,370 ft | Perforated |
| 5,400–5,412 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,004 ft | 300 sx |
| 10.75" | 1,021 ft | 300 sx |
| 2.875" | 5,204 ft | — |
| 7" | 5,478 ft | 300 sx |
Permit History (4)
WELDER, P. H. "B" · 3,446 ft
2000-10-25
Spud 2000-06-14
WELDER, P. H. "B" · 3,446 ft
2000-10-25
WELDER, P.H. -B- · 5,420 ft
1993-12-21
Spud 1994-01-19
WELDER, P.H. "B" · 5,489 ft
1983-04-28
Applications (4)
Records & Logs
6 completion filings on record · 2 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
- 7
- Max Depth
- 5,489 ft
- Drill Type
- Vertical
- County
- CALHOUN
- District
- 2
- Operator
- EXXON MOBIL CORPORATION
Operator
- Name
- EXXON MOBIL CORP
- Location
- SPRING
- P-5 Status
- Delinquent (filed 2025-04-16)
- Cum Oil (all leases)
- 155,164,556 bbl
- Cum Gas (all leases)
- 2,032,561,175 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G
- Total Permits
- 1,223