WELL · 42-163-33428 · DISTRICT 1

Rally-Surles Unit #1H

Plugged

Frio County · Pearsall (Austin Chalk) field · Horizontal

Rally-Surles Unit #1H (API 42-163-33428) is a plugged horizontal well in Frio County, plugged July 2, 2015, last operated by U.S. Enercorp Ltd..

The RRC has issued one drilling permit, issued September 13, 2010, permitted to 7,065 ft.

Completion filings report 3 formation tops, including Anacacho, Austin Chalk, Top Of Upper 2 Fingers.

Its lease has reported 14.4K barrels of oil and 22.2K mcf of gas since November 2010, last reporting in August 2015.

Operator of record

U.S. Enercorp Ltd.

San Antonio, TX · P-5 Y, filed Apr 3, 2020 · 102 permits on file · (877) 349-5459

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	U.S. Enercorp Ltd.
Production reports	U.S. Enercorp, Ltd.through Apr 2014
Latest permit	U.S. Enercorp, Ltd.Sep 13, 2010

7,065: total depth, ft
1: permits on file
Sep 13, 2010: last permit issued
Nov 6, 2010: completed
14.4K: cumulative oil, bbl
22.2K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2010 THROUGH Aug 2015

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Nov 6, 2010
Shut in: —
Plugged: Jul 2, 2015

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
Rally-Surles Unit O-1-15470	Pearsall (Austin Chalk)	U.S. Enercorp, Ltd.	1	14.4K	22.2K	Nov 2010 – Aug 2015

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.

1U.S. Enercorp, Ltd.Nov 2010 → Apr 2014

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
701831-99	Drill	U.S. Enercorp, Ltd.	Sep 7, 2010	Sep 13, 2010	Oct 31, 2010	7,065

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-1-15470	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 579 ft elevation.Download CSV →

Formation	MD ft	Subsea
AnacachoTOP OF ANACACHO	6,086	-5,507
Austin ChalkTOP OF AUSTIN CHALK	6,499	-5,920
Top of Upper 2 Fingers	6,714	-6,135

Perforations

Perforated and open-hole intervals.

From	To	Type
6,839	13,991	Open hole

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
9.625	1,011	12.25	395 S
7	6,839	8.75	460 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	Nov 28, 2011	Dec 17, 2010	Yes

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 42-163-33428 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-163-33428 → 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/16333428, documented in the API reference.