TEXAS · WELLS · LIMESTONE COUNTY · TXU MINING COMPANY UNIT "A" LEASE · API 42-293-32061 · DISTRICT 05

Txu Mining Company Unit A #1

Y

Limestone County · Bald Prairie (CV Consolidated) field · Producing  · Vertical

Txu Mining Company Unit A #1 (API 42-293-32061) is a well in Limestone County operated by Zarvona Energy LLC, completed December 11, 2007 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued November 9, 2007, permitted to 11,755 ft.

It was permitted by Approach Operating LLC and has since transferred to Zarvona Energy LLC on the wellbore schedule.

Completion filings report 5 formation tops, including Buda, Pettit, Travis Peak, Cotton Valley.

Its lease has reported 1.35M mcf of gas since December 2007, last reporting volume in March 2026.

Operator of record

Zarvona Energy LLC

Permitted by Approach Operating LLC; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Jun 2, 2026
Permits on file
98
Phone
(713) 600-0600

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleZarvona Energy LLC
Production reportsZarvona Energy LLCthrough Mar 2026
Latest permitApproach Operating LLCNov 9, 2007

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

11,755
total depth, ft
1
permits on file
Nov 9, 2007
last permit issued
Dec 11, 2007
completed
0
cumulative oil, bbl
1.35M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 2008 THROUGH Mar 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 11, 2007
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Txu Mining Company Unit "A" G-5-237250Bald Prairie (CV Consolidated)Zarvona Energy LLC101.35MDec 2007 – Mar 2026

Gas, mcf lease total

Last 12 months 13,298 · prior 12 15,933(-17%)

02K4K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Approach Operating LLCJan 2008 → Sep 2020
  2. 2Zarvona Energy LLCOct 2020 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
648920-99DrillApproach Operating LLCNov 2, 2007Nov 9, 2007Nov 17, 200712,600

Completions

CompletedLeaseFieldOperatorStatusDepth
Dec 11, 2007Txu Mining Company Unit A G-5-237250Bald Prairie (CV Consolidated)Zarvona Energy LLCProducing11,755

Formation tops

As filed on W-2/G-1. Subsea from 378 ft elevation.Download CSV →

FormationMD ftSubsea
Buda4,312-3,934
Pettit7,018-6,640
Travis Peak7,220-6,842
Cotton ValleyCOTTON VALLEY SAND9,126-8,748
Bossier9,776-9,398
Cotton ValleyCOTTON VALLEY LIME11,238-10,860

Perforations

Perforated and open-hole intervals.

FromToType
11,25611,536Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,51912.25500 S
4.511,7527.8751,655 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Sep 12, 2008May 13, 2008Yes
00Jul 31, 2008——

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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

Find logs withinmiles of this well:List →Map →

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/29332061, documented in the API reference.