TEXAS · WELLS · STARR COUNTY · GARZA-MONTALVO GAS UNIT LEASE · API 42-427-04967 · DISTRICT 04
Garza-Montalvo Gas Unit #33
Starr County · Sun North (Garza) field · Vertical
Garza-Montalvo Gas Unit #33 (API 42-427-04967) is a plugged well in Starr County, plugged December 19, 2007, last operated by Kerr-Mcgee Oil & Gas Onshore LP.
The RRC has issued one drilling permit, issued April 7, 1982, permitted to 5,467 ft.
It was permitted by Sun Expl. & Prod. CO.-Corpus and has since transferred to Kerr-Mcgee Oil & Gas Onshore LP on the wellbore schedule.
Operator of record
Kerr-McGee Oil & Gas Onshore LP
Permitted by Sun Expl. & Prod. Co.-Corpus; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jan 14, 2026
- Permits on file
- 234
- Phone
- (713) 215-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Kerr-McGee Oil & Gas Onshore LP |
| Production reports | Oryx Energy Companythrough May 1993 |
| Latest permit | Sun Expl. & Prod. Co.-CorpusApr 7, 1982 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,467
- total depth, ft
- 1
- permits on file
- Apr 7, 1982
- last permit issued
- May 19, 1982
- completed
- 0
- cumulative oil, bbl
- 9.56K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Dec 2007
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 19, 1982
- Shut in
- —
- Plugged
- Dec 19, 2007
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 |
|---|---|---|---|---|---|---|
| Garza-Montalvo Gas Unit G-4-99718 | Sun, North (Garza) | Kerr-McGee Oil & Gas Onshore LP | 1 | 0 | 9.56K | Jan 1993 – Dec 2007 |
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 → May 1993
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 155897-99 | Recompletion | Sun Expl. & Prod. Co.-Corpus | Apr 7, 1982 | Apr 7, 1982 | — | 5,467 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 19, 1982 | Garza-Montalvo Gas Unit G-4-99718 | Sun North (Garza) | Kerr-McGee Oil & Gas Onshore LP | Plugged | — |
| — | De Garza C. L. O-4-3094 | Sun North | Sun Expl. & Prod. Co.-Corpus | Not on Schedule | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,384 | 4,406 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 924 | 12.25 | 275 S |
| 2.375 | 4,320 | — | — |
| 5.5 | 5,467 | 7.875 | 200 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 | Jan 12, 1984 | Jun 2, 1982 | — |
| 00 | Jan 12, 1984 | Jan 5, 1972 | — |
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 42-427-04967 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-427-04967 → 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.
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/42704967, documented in the API reference.