WELL · 42-427-31950 · DISTRICT 4
M. Saenz State #26
Starr County · Vertical
M. Saenz State #26 (API 42-427-31950) is a permitted well in Starr County filed by Killam Oil CO., Ltd.; no completion report is on file yet.
The RRC has issued 5 drilling permits between 1984 and 2017, permitted to 6,700 ft.
Completion filings report one formation top, including Vicksburg.
Its 3 leases have reported 930 barrels of oil and 68.6K mcf of gas since January 1993, last reporting in March 2026. The leases carry 5 wells, so these are lease totals, not this well alone.
Operator of record
Laredo, TX · P-5 Y, filed Feb 4, 2026 · 837 permits on file · (956) 724-7141
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Killam Oil Co., Ltd.through Apr 2018 |
| Latest permit | Killam Oil Co., Ltd.Dec 15, 2017 |
- 6,700
- total depth, ft
- 5
- permits on file
- Dec 15, 2017
- last permit issued
- —
- completed
- 930
- cumulative oil, bbl
- 68.6K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Surface location
26.609334, -98.566242
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Starr County.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 3 leases this well is completed on; they carry 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Saenz, M. -State- O-4-11334 | Rincon, N. (Vicksburg 2) | Killam Oil Co., Ltd. | 3 | 0 | 0 | Jan 1993 – Mar 2026 |
| M. Saenz State O-4-14066 | Rincon, North (Stray 5000) | Killam Oil Co., Ltd. | 1 | 930 | 0 | Nov 2017 – Mar 2026 |
| Saenz, M. -State G-4-141950 | Rincon, North (Vicksburg) | Killam Oil Co., Ltd. | 1 | 0 | 68.6K | Jan 1993 – Jan 2018 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Oryx Energy CompanyJan 1993 → Oct 1995
- 2Killam Oil Co., Ltd.Nov 2017 → Apr 2018
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 834106-99 | Recompletion | Killam Oil Co., Ltd. | Dec 11, 2017 | Dec 15, 2017 | — | 5,860 |
| 402014-99 | Recompletion | Oryx Energy Company | Aug 4, 1992 | Aug 4, 1992 | Jul 22, 1992 | 6,500 |
| 375347-99 | Recompletion | Oryx Energy Company | Jul 10, 1990 | Jul 10, 1990 | — | 6,500 |
| 344094-99 | Recompletion | Sun Expl. & Prod. Co.-Corpus | Mar 18, 1988 | Mar 21, 1988 | — | 6,499 |
| 252180-99 | Drill | Sun Expl. & Prod. Co.-Corpus | Sep 21, 1984 | Sep 21, 1984 | Oct 17, 1984 | 6,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-141950 | — | — | — | — |
| — | — O-4-11334 | — | — | — | — |
| — | — O-4-14066 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 438 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,481 | 5,484 | Perforated |
| 5,976 | 5,986 | Perforated |
| 5,976 | 6,000 | Perforated |
| 6,022 | 6,034 | Perforated |
| 6,048 | 6,059 | Perforated |
| 6,163 | 6,186 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,232 | 12.25 | 610 S |
| 5.5 | 6,499 | 7.875 | 740 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Feb 5, 2018 | Jan 18, 2018 | — |
| 00 | Feb 4, 1993 | Nov 12, 1992 | — |
| 00 | Jan 22, 1993 | Aug 10, 1992 | Yes |
| 00 | Aug 12, 1992 | — | — |
| 00 | Jun 23, 1988 | May 9, 1988 | Yes |
| 00 | Jun 9, 1988 | — | — |
| 00 | Jan 8, 1985 | Dec 6, 1984 | — |
| 00 | Dec 22, 1984 | — | — |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-427-31950 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-427-31950 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
M. Saenz State42-427-34775
0.4 KM · Killam Oil Co., Ltd. · Section with this well →
| Catahoula | 1,330 | -886 |
| Catahoula | 2,937 | -2,493 |
| Vicksburg | 4,928 | -4,484 |
| Queen City | — | |
| Miocene (undifferentiated) | — | |
| Yegua | — | |
| Wilcox | — | |
| Jackson | — |
9 TOPS · FIRST 8
Martinez B42-427-33080
1.6 KM · Samedan Oil Corporation · Section with this well →
| P-1A | 3,434 | -2,990 |
| F-6 | 4,332 | -3,888 |
| Top Rincon | 5,666 | -5,222 |
| VICKSBURG6700 | 6,818 | -6,374 |
Martinez B42-427-32856
1.6 KM · Samedan Oil Corporation · Section with this well →
| Jackson | 190 | 260 |
| Miocene (undifferentiated) | 650 | -200 |
| Vicksburg | 700 | -250 |
| Catahoula | 970 | -520 |
| Catahoula | 1,200 | -750 |
| Yegua | 1,800 | -1,350 |
| Queen City | 2,300 | -1,850 |
| VICKSBURG5200 | 5,177 | -4,727 |
11 TOPS · FIRST 8
Martinez B42-427-33369
2.2 KM · Samedan Oil Corporation · Section with this well →
| Jackson | 190 | 262 |
| Miocene (undifferentiated) | 650 | -198 |
| Vicksburg | 700 | -248 |
| Catahoula | 970 | -518 |
| Catahoula | 1,200 | -748 |
| Yegua | 1,800 | -1,348 |
| Cook Mountain | 2,300 | -1,848 |
| Queen City | 2,300 | -1,848 |
14 TOPS · FIRST 8
Garza, A. M. -State42-427-33746
3.5 KM · Shell Western E&P · Section with this well →
| VX R | 7,020 | -6,589 |
| VX U | 7,070 | -6,639 |
| VX W | 7,930 | -7,499 |
JFB Heard Estate42-427-34190
3.7 KM · Shell Western E&P · Section with this well →
| Vicksburg | 7,050 | -6,603 |
| Vicksburgu | 7,050 | -6,603 |
| Vicksburg | 7,230 | -6,783 |
| Vicksburg | 7,441 | -6,994 |
Garza, A. M. State42-427-33303
3.7 KM · Shell Western E&P · Section with this well →
| VX S Upper | 6,710 | -6,276 |
| VX V | 7,028 | -6,594 |
| Vicksburgv | 7,270 | -6,836 |
| Vicksburg | 7,270 | -6,836 |
| VX W | 7,567 | -7,133 |
Coates 55342-427-33282
3.8 KM · Texas Independent Explor., Inc. · Section with this well →
| Frio | 4,220 | -3,883 |
| Vicksburg | 4,830 | -4,493 |
| First Rincon | 5,930 | -5,593 |
| VX II | 6,700 | -6,363 |
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/42731950, documented in the API reference.