WELL · 42-479-38029 · DISTRICT 4

Mayers #10

Mayers #10 (API 42-479-38029) is a permitted well in Webb County filed by Rosetta Resources Operating LP; no completion report is on file yet.

The RRC has issued 2 drilling permits between 2002 and 2010, permitted to 11,000 ft.

Completion filings report 3 formation tops, including Wilcox, Rottersman (Lobo), Navarro.

Operator of record

Rosetta Resources Operating LP

San Antonio, TX · P-5 Y, filed Aug 4, 2025 · 1,218 permits on file · (210) 384-5000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	none
Production reports	Petropoint Energy Operating, LLCthrough Feb 2013
Latest permit	Rosetta Resources Operating LPAug 10, 2010

11,000: total depth, ft
2: permits on file
Aug 10, 2010: last permit issued
—: completed
0: cumulative oil, bbl
2.62M: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2002 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: —
Shut in: —
Plugged: —

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
Mayers G-4-190617	Rottersman (Lobo)	Arete Operating Company III, LLC	1	0	2.62M	Jun 2002 – Jul 2026

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.

1Calpine Natural Gas L.P.Jun 2002 → Dec 2005
2Rosetta Resources Operating LPJan 2006 → Mar 2012
3Pinpoint Energy Operating, LLCApr 2012 → Aug 2012
4Petropoint Energy Operating, LLCSep 2012 → Feb 2013

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
700429-99	Recompletion	Rosetta Resources Operating LP	Aug 9, 2010	Aug 10, 2010	—	10,780
517046-99	Drill	Calpine Natural Gas Company	Jan 23, 2002	Jan 23, 2002	Apr 24, 2002	11,000

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-4-190617	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 530 ft elevation.Download CSV →

Formation	MD ft	Subsea
Wilcox	4,800	-4,270
Rottersman (Lobo)	8,700	-8,170
Navarro	10,600	-10,070

Perforations

Perforated and open-hole intervals.

From	To	Type
8,640	8,641	Perforated
8,702	8,708	Perforated
8,708	8,728	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
9.625	1,500	12.25	565 S
7	7,820	8.75	494 S
3.5	9,774	6.125	390 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
Apr 7, 2004	Mar 17, 2004	—
Oct 21, 2002	Sep 18, 2002	Yes
Sep 27, 2002	—	—

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 42-479-38029 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-479-38029 → 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/47938029, documented in the API reference.