WELL · 42-489-31218 · DISTRICT 4

Cantu #1

Willacy County · Chess (9000) field · Vertical

Cantu #1 (API 42-489-31218) is a well in Willacy County operated by Dewbre Petroleum Corporation, completed March 12, 2009.

The RRC has issued 3 drilling permits between 2008 and 2017, permitted to 10,500 ft.

Completion filings report 5 formation tops, including Frost Sand, La Sara (No 41 Sand), F-44, Catahoula.

Its 3 leases have reported 4.39K barrels of oil and 339K mcf of gas since March 2009, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.

Operator of record

Dewbre Petroleum Corporation

Corpus Christ, TX · P-5 Y, filed Sep 4, 2025 · 366 permits on file · (361) 888-7978

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Dewbre Petroleum Corporation
Production reports	Dewbre Petroleum Corporationthrough May 2018
Latest permit	Dewbre Petroleum CorporationJun 30, 2017

10,500: total depth, ft
3: permits on file
Jun 30, 2017: last permit issued
Mar 12, 2009: completed
4.39K: cumulative oil, bbl
339K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 2009 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Mar 12, 2009
Shut in: —
Plugged: —

Surface location

26.494364, -97.864344

OpenStreetMap → · Google Maps →

Permit surface location from the RRC GIS record, in Willacy 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 3 wells in total, so volumes are shared.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Cantu O-4-13924	LA Sara (No. 41 Sand)	Dewbre Petroleum Corporation	1	3.85K	3	Nov 2014 – Jul 2026
Cantu O-4-14057	LA Sara (No. 10 Sand)	Cal-Tex Exploratn & Prod Co LLC	1	542	0	Jul 2017 – Jul 2026
Cantu G-4-248330	Chess (9000)	Dewbre Petroleum Corporation	1	0	339K	Mar 2009 – Mar 2016

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.

1Dewbre Petroleum CorporationMar 2009 → May 2018

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
828297-99	Recompletion	Dewbre Petroleum Corporation	Jun 27, 2017	Jun 30, 2017	—	6,733
799118-99	Recompletion	Dewbre Petroleum Corporation	Oct 27, 2014	Oct 29, 2014	Sep 18, 2014	10,212
673081-99	Drill	Dewbre Petroleum Corporation	Oct 14, 2008	Oct 20, 2008	Dec 15, 2008	10,500

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-4-248330	—	—	—	—
—	— O-4-13924	—	—	—	—
—	— O-4-14057	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 33 ft elevation.Download CSV →

Formation	MD ft	Subsea
Frost Sand	6,700	-6,667
LA Sara (NO 41 Sand)	6,700	-6,667
F-44	6,960	-6,927
CatahoulaCATAHOULA-ANAHUAC - H2S	—	—
CatahoulaCATAHOULA-FRIO - INJECTION/DISPO	—	—
Miocene (undifferentiated)MIOCENE-LAGARTO-OAKVILLE - INJEC	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
3,878	3,882	Perforated
6,700	6,714	Perforated
9,002	9,018	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
9.625	1,223	12.25	430 S
4.5	10,200	8.75	1,428 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 →

Filed	W-2 / G-1 date	Logs referenced
Sep 15, 2017	Jul 10, 2017	—
Jun 3, 2015	Dec 11, 2014	—
Jul 28, 2009	Apr 9, 2009	Yes
Jun 24, 2009	—	—

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 42-489-31218 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-489-31218 → 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 5 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.

Open the cross-section →

Yturria42-489-31191

1.7 KM · Texas Oil and Gas Operating, LLC · Section with this well →

G5-B	4,316	-4,283
YB-5	7,583	-7,550
YO-7	10,304	-10,271

Yturria42-489-31289

2.6 KM · Texas Oil and Gas Operating, LLC · Section with this well →

No. 19 Sand	4,752	-4,704
No. 21 Sand	5,056	-5,008
NO.21 Sand	5,056	-5,008
5300	5,305	-5,257
5500	5,541	-5,493
Catahoula	—
Miocene (undifferentiated)	—
Catahoula	—

Yturria42-489-30949

2.7 KM · Texas Oil and Gas Operating, LLC · Section with this well →

LA Sara No. 3 SD	2,835	-2,798
LA Sara No. 3	2,888	-2,851
LA Sara No. 8 SD	3,373	-3,336
LA Sara No. 8	3,426	-3,389
LA Sara No. 21	5,030	-4,993
LA Sara No. 22 SD	5,249	-5,212

Yturria Cattle Company42-489-30671

2.7 KM · Texas Oil and Gas Operating, LLC · Section with this well →

LA Sara No. 3	2,881	-2,844
LA Sara No. 8	3,421	-3,384
21 Sand	5,026	-4,989
#22 Sand	5,308	-5,271
#30 Sand	6,011	-5,974
#31 Sand	6,054	-6,017
#32 Sand	6,121	-6,084

Thomas Unit42-489-31176

6.0 KM · Dewbre Petroleum Corporation · Section with this well →

Miocene (undifferentiated)	2,510	-2,477
Catahoula	7,675	-7,642
F-20 Sand	10,388	-10,355
Catahoula	—

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/48931218, documented in the API reference.