42-261-30457
Final CompletionSANTA FE RANCH-MULA PASTURE
KENEDY County · District 4 · EXXON MOBIL CORPORATION · STILLMAN (L-46)
Permits
3
Max Depth
13,700 ft
First Permit
1978-11-03
Latest Activity
2016-10-05
Lifespan
38 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1980-01-30
Shut-In
—
Plugged
2005-09-02
EWA / Production operator mismatch
Scheduling: EXXON MOBIL CORPORATION ≠ Production: HUGHES, DAN A. COMPANY, L.P. (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: EXXON MOBIL CORPORATION ≠ Permit: HUGHES, DAN A. COMPANY, L.P.
Resolved via: production → HUGHES, DAN A. COMPANY, L.P.
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 (9) Elevation 42 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CATAHOULA-FRIO (Catahoula) | 3,110 ft | -3,068 ft |
| CATAHOULA-FRIO - INJECTION/DISPO (Catahoula) | 3,110 ft | -3,068 ft |
| K-OO | 10,940 ft | -10,898 ft |
| L-33 | 10,970 ft | -10,928 ft |
| CATAHOULA-ANAHUAC (Catahoula) | — | — |
| CATAHOULA-ANAHUAC - INJECTION/DI (Catahoula) | — | — |
| MIOCENE-LAGARTO-OAKVILLE (Miocene (undifferentiated)) | — | — |
| MIOCENE-LAGARTO-OAKVILLE - INJEC (Miocene (undifferentiated)) | — | — |
| VICKSBURG | — | — |
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 (10)
| Interval | Type |
|---|---|
| 11,075–11,129 ft | Perforated |
| 11,332–11,344 ft | Perforated |
| 11,344–11,364 ft | Perforated |
| 11,350–11,358 ft | Perforated |
| 11,364–11,384 ft | Perforated |
| 12,011–12,028 ft | Perforated |
| 12,652–12,658 ft | Perforated |
| 12,675–12,681 ft | Perforated |
| 12,686–12,689 ft | Perforated |
| 12,716–12,736 ft | Perforated |
Casing (12)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 2,556 ft | 1,400 sx |
| 13.375" | 2,558 ft | 1,400 sx |
| 13.375" | 2,558 ft | — |
| 5.5" | 9,380 ft | 342 sx |
| 9.625" | 10,125 ft | 1,760 sx |
| 9.625" | 10,125 ft | — |
| 7.625" | 10,805 ft | — |
| 2.875" | 11,100 ft | — |
| 5.5" | 12,159 ft | — |
| 5.5" | 12,160 ft | 342 sx |
| 5" | 12,160 ft | 342 sx |
| 2.875" | 12,745 ft | 290 sx |
Permit History (3)
SANTA FE RANCH MULA PASTURE · 13,700 ft
2016-10-05
Spud 2016-10-26
SANTA FE RANCH-MULA PASTURE · 12,070 ft
2001-02-16
Spud 2001-05-20
SANTA FE RANCH - MULA PASTURE · 13,000 ft
1978-11-03
Spud 1979-02-14
Applications (3)
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
- 18
- Max Depth
- 13,700 ft
- Drill Type
- Vertical
- County
- KENEDY
- District
- 4
- Operator
- EXXON MOBIL CORPORATION
- Completed
- 1980-01-30
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