WELL · 42-123-33190 · DISTRICT 2

Dlugosch #1

N

DE Witt County  · Vertical

Dlugosch #1 (API 42-123-33190) is a permitted well in De Witt County filed by Terrafina Energy, LLC; no completion report is on file yet.

The RRC has issued 3 drilling permits between 2013 and 2017, permitted to 9,000 ft.

Completion filings report 3 formation tops, including Frio, Vicksburg, Wilcox.

Its lease has reported 23.6K barrels of oil and 150K mcf of gas since November 2013, last reporting in April 2020. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Terrafina Energy, LLC

San Antonio, TX · P-5 Y, filed Oct 4, 2025 · 7 permits on file · (210) 661-4701

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsTerrafina Energy, LLCthrough Jun 2018
Latest permitTerrafina Energy, LLCSep 1, 2017
9,000
total depth, ft
3
permits on file
Sep 1, 2017
last permit issued
—
completed
23.6K
cumulative oil, bbl
150K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2013 THROUGH Apr 2020

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
Shut in
—
Plugged
—

Surface location

29.015286, -97.378380

OpenStreetMap → ·  Google Maps →

Permit surface location from the RRC GIS record, in DE Witt County.

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 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Dlugosch O-2-11214Cook, SW. (7250)Terrafina Energy, LLC223.6K150KNov 2013 – Apr 2020

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.

  1. 1Southstone Energy, LLCNov 2013 → Jul 2015
  2. 2Terrafina Energy, LLCAug 2015 → Jun 2018

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
823560-99RecompletionTerrafina Energy, LLCFeb 21, 2017Sep 1, 2017—9,000
823385-99RecompletionTerrafina Energy, LLCFeb 16, 2017Mar 17, 2017—9,000
764009-99DrillSouthstone Energy, LLCJun 5, 2013Aug 2, 2013Aug 17, 20139,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-2-11214————

Formation tops

As filed on W-2/G-1. Subsea from 275 ft elevation.Download CSV →

FormationMD ftSubsea
Frio2,696-2,421
Vicksburg3,440-3,165
Wilcox7,244-6,969

Perforations

Perforated and open-hole intervals.

FromToType
7,2477,249Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,47511610 S
4.57,5007.8751,049 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Jun 21, 2016Sep 2, 2015Yes

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.

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 8 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 →

Dlugosch42-123-33702

0.2 KM · Terrafina Energy, LLC · Section with this well →

Catahoula1,450-1,174
Frio2,460-2,184
Vicksburg3,440-3,164
Yegua4,660-4,384
Wilcox6,590-6,314
Eagle Ford—
Austin Chalk—
Edwards—

Gohlke Deep Gas Unit42-123-31634

6.2 KM · Reo Operating LLC · Section with this well →

Yegua4,275-4,020
Wilcox7,198-6,943
Wilcox8,505-8,250
Wilcox9,811-9,556

Cricket42-123-35537

8.7 KM · Rosewood Resources, Inc. · Section with this well →

Wilcox6,446-6,065
Austin Chalk13,222-12,841
Eagle Ford13,601-13,220
Vicksburg—
Yegua—
Edwards—
Frio—
Catahoula—

Cricket42-123-35538

8.7 KM · Rosewood Resources, Inc. · Section with this well →

Wilcox6,416-6,035
Austin Chalk13,221-12,840
Eagle Ford13,598-13,217
Yegua—
Vicksburg—
Frio—
Catahoula—
Edwards—

Ant42-123-35227

9.5 KM · Rosewood Resources, Inc. · Section with this well →

Wilcox6,388-6,036
Austin Chalk13,270-12,918
Eagle Ford13,642-13,290
Yegua—
Edwards—
Frio—
Vicksburg—
Catahoula—

Bear42-123-35233

9.5 KM · Rosewood Resources, Inc. · Section with this well →

Wilcox6,350-5,998
Austin Chalk13,162-12,810
Eagle Ford13,521-13,169
Frio—
Vicksburg—
Edwards—
Yegua—
Catahoula—

Bear42-123-35232

9.5 KM · Rosewood Resources, Inc. · Section with this well →

Wilcox6,333-5,981
Austin Chalk13,152-12,800
Eagle Ford13,465-13,113
Frio—
Catahoula—
Edwards—
Yegua—
Vicksburg—

Butterfly42-123-35149

9.8 KM · Rosewood Resources, Inc. · Section with this well →

Wilcox6,333-6,126
Austin Chalk13,427-13,220
Eagle Ford13,859-13,652
Frio—
Edwards—
Vicksburg—
Yegua—
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/12333190, documented in the API reference.