WELL · 42-427-33712 · DISTRICT 4
Gutierrez No. 1 #1
Starr County · Pedernal (Queen City) field · Shut IN · Vertical
Gutierrez NO. 1 #1 (API 42-427-33712) is a well in Starr County operated by Mortimer Production Company, completed June 9, 2004 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued March 18, 2004, permitted to 5,300 ft.
It was permitted by Bommer Engineering CO. and has since transferred to Mortimer Production Company on the wellbore schedule.
Completion filings report 3 formation tops, including Yegua, Crockett, 1st U. Queen City.
Its lease has reported 244K barrels of oil and 281K mcf of gas since July 2004, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Bommer Engineering Co.; the EWA schedule now lists a different operator.
San Antonio, TX · P-5 Y, filed Jun 4, 2026 · 53 permits on file · (210) 821-6168
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mortimer Production Company |
| Production reports | Mortimer Production Companythrough Apr 2026 |
| Latest permit | Bommer Engineering Co.Mar 18, 2004 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,300
- total depth, ft
- 2
- permits on file
- Mar 18, 2004
- last permit issued
- Jun 9, 2004
- completed
- 244K
- cumulative oil, bbl
- 281K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2004 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 9, 2004
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Gutierrez No. 1 O-4-13246 | Pedernal (Queen City) | Mortimer Production Company | 3 | 244K | 281K | Jul 2004 – Jul 2026 |
Oil, barrels lease total
Last 12 months 7,089 · prior 12 7,523(-6%)
Gas, mcf lease total
Last 12 months 2,950 · prior 12 3,502(-16%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Bommer Engineering Co.Jul 2004 → Apr 2007
- 2Mortimer Production CompanyMay 2007 → Apr 2026
- 3Rlu Operating, LLCApr 2009 → Dec 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 543413-98 | Drill | Bommer Engineering Co. | Mar 29, 2004 | Mar 18, 2004 | May 26, 2004 | 5,300 |
| 543413-99 | Drill | Bommer Engineering Co. | Mar 18, 2004 | Mar 18, 2004 | — | 5,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-4-13246 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 384 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yegua | 2,412 | -2,028 |
| Crockett | 3,660 | -3,276 |
| 1ST U. Queen City | 4,255 | -3,871 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,510 | 4,524 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 415 | 12.25 | 265 S |
| 4.5 | 5,323 | 7.875 | 320 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 | Sep 23, 2004 | Aug 2, 2004 | Yes |
| 00 | Aug 24, 2004 | — | — |
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 42-427-33712 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-427-33712 → 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/42733712, documented in the API reference.