TEXAS · WELLS · STARR COUNTY · SAENZ, M. - STATE LEASE · API 42-427-31153 · DISTRICT 04
Saenz M. - State #21
Starr County · Rincon North (Vicksburg 6700) field · Producing · Vertical
Saenz M. - State #21 (API 42-427-31153) is a well in Starr County operated by Killam Oil CO. Ltd., completed January 14, 2003 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits between 1977 and 2002, permitted to 9,373 ft.
It was permitted by Kerr-Mcgee Oil & Gas Onshore LLC and has since transferred to Killam Oil CO. Ltd. on the wellbore schedule.
Completion filings report one formation top, including Vicksburg.
Its lease has reported 1.71K barrels of oil and 1.15M mcf of gas since January 1993, last reporting volume in April 2026.
Operator of record
Permitted by Kerr-McGee Oil & Gas Onshore LLC; the EWA schedule now lists a different operator.
- Based in
- Laredo, TX
- P-5 status
- Active (A)
- P-5 last filed
- Apr 9, 2026
- Permits on file
- 837
- Phone
- (956) 724-7141
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Killam Oil Co. Ltd. |
| Production reports | Killam Oil Co., Ltd.through Apr 2026 |
| Latest permit | Kerr-McGee Oil & Gas Onshore LLCOct 3, 2002 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,373
- total depth, ft
- 2
- permits on file
- Oct 3, 2002
- last permit issued
- Jan 14, 2003
- completed
- 1.71K
- cumulative oil, bbl
- 1.15M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 14, 2003
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Saenz, M. - State G-4-74915 | Rincon, North (Vicksburg 6700) | Killam Oil Co., Ltd. | 1 | 1.71K | 1.15M | Jan 1993 – Apr 2026 |
Gas, mcf lease total
Last 12 months 13,187 · prior 12 14,260(-8%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Oryx Energy CompanyJan 1993 → Mar 1999
- 2Kerr-McGee CorporationApr 1999 → Sep 1999
- 3Kerr-McGee Oil & Gas Onshore LLCOct 1999 → Feb 2006
- 4Kerr-McGee Oil & Gas Onshore LPMar 2006 → Jun 2011
- 5Exaro Energy II, LLCJul 2011 → Jul 2012
- 6Killam Oil Co., Ltd.Aug 2012 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 524287-99 | Recompletion | Kerr-McGee Oil & Gas Onshore LLC | Oct 3, 2002 | Oct 3, 2002 | Oct 15, 2002 | 9,373 |
| 545-99 | Drill | Sun Exploration & Production Co. | Jun 13, 1977 | Jun 13, 1977 | Aug 7, 1977 | 9,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 14, 2003 | Saenz M. - State G-4-74915 | Rincon North (Vicksburg 6700) | Killam Oil Co. Ltd. | Producing | 9,373 |
| Jan 14, 2003 | Saenz M. - State G-4-74915 | Rincon North (Vicksburg 6700) | Killam Oil Co. Ltd. | Producing | 9,373 |
Formation tops
As filed on W-2/G-1. Subsea from 450 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| VicksburgVICKSBURG 6700 | 6,706 | -6,256 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,706 | 6,718 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,116 | 14.75 | 563 S |
| 7.625 | 5,963 | 9.875 | 500 S |
| 5 | 9,370 | 6.75 | 505 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Mar 27, 2003 | Jan 27, 2003 | — |
| 00 | Jan 12, 1984 | Jan 19, 1978 | — |
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 42-427-31153 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-427-31153 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/42731153, documented in the API reference.