OPERATORS · RRC 763294 · P-5 STATUS Y
Seguro Well Service, Inc
Gonzales, TX
Watch this operatorSeguro Well Service, Inc has filed no drilling permits in the past 12 months; its most recent permit was issued August 25, 1992.
The RRC wellbore file lists 34 wells under its operatorship (1 shut in).
1 drilling permits have been issued to this operator number since 1992; its P-5 organization report was last filed July 4, 2026.
- 0
- permits, last 12 months
- —
- vs prior 12 months (0)
- 0
- counties, 12 months
- 0
- producing wells, of 34 of record
- 42
- leases it reports
- —
- horizontal, 12 months
WINDOWS ON THE RRC ISSUE DATE · COMPUTED OCT 29, 2026
Where
Counties by permits in the last 12 months, with all-time permits and current wells of record there.
All 1 permits, searchable → · Leases it reports → · On the map →
Formations in its completed wells
Tops reported on completion filings for wells it operates. RRC wellbore file. About tops →
| Formation | Wells | Permitted last 3 yrs |
|---|---|---|
| Cook Mountain | 1 | 0 |
| Vicksburg | 1 | 0 |
| Yegua | 1 | 0 |
Production by month
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Barrels on leases where this operator filed the production report. Lease-level by design; the latest months are revised upward as late reports arrive. How production is reported →
- 0
- bbl oil, last 12 reported months
- —
- vs the 12 months before
- 0
- mcf gas incl. casinghead, last 12
- 25.8K
- bbl oil since reporting began
Oil, barrels
Last 12 months 0 · prior 12 0
Beyond the permit record
RRC wellbore file
Wells of record
- 34
- on the schedule
- 0
- producing
- 1
- shut in
- 0
- injection
- 0
- temp. abandoned
- 28
- plugged
How it got them
- 1
- permitted itself
- 33
- acquired from others
- 0
- permitted, now run by others
Acquired means the well's permit names a different operator than the schedule does today. Transfers and operator numbers →
RRC UIC permits · H-10 reported volumes
Disposal and injection
- 0
- active UIC permits of 2
- 0
- permitted bbl/day, active
- 0
- bbl injected, last 12 reported months
- Jun 2025
- reported through
Permitted volume is a ceiling, not throughput. How to read it →
Permit types
Last 12 months against the prior 12, and all time. A type opens the permit history filtered to it. What the types mean →
| Type | 12 mo | Prior 12 | All time |
|---|---|---|---|
| Recompletion | 0 | 0 | 1 |
Fields
RRC regulatory fields with the most wells of record under this operator. The field opens its page; the count opens this operator's wells in it.
| Field | Wells | Producing |
|---|---|---|
| Sutil (Reef)87390700 | 8 | 0 |
| Peach Creek (Austin Chalk)69882500 | 5 | 0 |
| Giddings (Austin Chalk-3)34733500 | 4 | 0 |
| Columbus South (Wilcox 7360)19842600 | 3 | 0 |
| LA Vernia (Austin Chalk)51093250 | 2 | 0 |
| Gowitt (Wilcox 8 800)36140428 | 1 | 0 |
| Kathleen (Frio B)48222166 | 1 | 0 |
| Kurten (Woodbine)50424900 | 1 | 0 |
| Palo Grande (Austin Chalk)68685500 | 1 | 0 |
| Pilgrim (Austin Chalk)71486100 | 1 | 0 |
| Toro Grande (FB-B 8800 Yegua)90792200 | 1 | 0 |
| Cactus (Sinton)14475375 | 1 | 0 |
P-5 organization report
As registered with the RRC. About the P-5 →
- Registration
- Status code Y
- Last filed Jul 4, 2026
- CSGD/PG/PUROil operator
- Address
- P O Box 1642
- Gonzales, TX 78629
- (830) 857-4042
- Officers and agents
- Reyna, Leonardo · President/Secretary/Treasurer
Latest permits
NEWEST FIRST BY ISSUE DATE · FILED OR ON WELLS IT NOW OPERATES
| Permit | Seen | Issued | Operator | County | Lease / well | Depth | API |
|---|---|---|---|---|---|---|---|
| 735052 | Mar 12, 2012 | Mar 12, 2012 | Marshfield Oil & Gas, LLC | Wilson | Moy, R. F. #4H | 6,500 | 49331094 |
| 735052 | Mar 12, 2012 | Mar 12, 2012 | Marshfield Oil & Gas, LLC | Wilson | Moy, R. F. #4HH | 6,500 | 49331094 |
| 706685 | Dec 13, 2010 | Dec 13, 2010 | Riley Exploration, LLC | Wilson | Moy #2HH | 7,000 | 49332563 |
| 706685 | Dec 13, 2010 | Dec 13, 2010 | Riley Exploration, LLC | Wilson | Moy #2HH | 7,000 | 49332563 |
| 511657 | Jul 27, 2001 | Jul 27, 2001 | Wiser Oil Company, The | Refugio | Roche #4 | 7,156 | 39132309 |
| 488726 | Oct 21, 1999 | Oct 21, 1999 | Wiser Oil Company, The | Refugio | Roche #5 | 6,600 | 39132310 |
| 488726 | Oct 21, 1999 | Oct 21, 1999 | Wiser Oil Company, The | Refugio | Roche #5 | 5,814 | 39132310 |
| 488724 | Oct 21, 1999 | Oct 21, 1999 | Wiser Oil Company, The | Refugio | Roche #4 | 7,100 | 39132309 |
| 488724 | Oct 21, 1999 | Oct 21, 1999 | Wiser Oil Company, The | Refugio | Roche #4 | 7,156 | 39132309 |
| 459311 | Feb 28, 1997 | Feb 28, 1997 | Goldmark Energy Corporation | Colorado | Sronce et al Gas Unit #3 | 8,000 | 08932035 |
| 403361 | Sep 11, 1992 | Sep 11, 1992 | Union Pacific Resources Company | Gonzales | Rowell-Bradley Unit #1H | 11,400 | 17731975 |
| 402425 | Aug 25, 1992 | Aug 25, 1992 | Seguro Well Service, Inc. | Goliad | Millen #1 | 5,192 | 17530195 |
| 391802 | Sep 19, 1991 | Sep 19, 1991 | Rollert Co., Inc., The | Wilson | Witte-Amacker #1 | 2,990 | 49332312 |
| 388230 | May 23, 1991 | May 23, 1991 | Rollert Co., Inc., The | Wilson | Mattke, O. #1 | 2,990 | 49332290 |
| 388230 | May 23, 1991 | May 23, 1991 | Rollert Co., Inc., The | Wilson | Mattke, O. #1 | 2,990 | 49332290 |
About this data
Registration from the RRC P-5 organization report, refreshed weekly. Permits from the OGA049M master and daily daf420 files; wells of record from the EWA wellbore schedule; production from PDQ lease reports at the last vintage; disposal from UIC permits and H-10 reports. Summary figures are rebuilt nightly.
Developers: this page as JSON is GET /v1/data/operators/tx/763294, documented in the API reference.