WELL · 42-255-33299 · DISTRICT 2

Zaiontz A #5H

Y

Karnes County · Eagleville (Eagle Ford-2) field · Producing  · Horizontal

Zaiontz A #5H (API 42-255-33299) is a horizontal well in Karnes County operated by Bpx Operating Company, completed June 7, 2014 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued August 12, 2013, permitted to 14,000 ft.

It was permitted by Bhp Billiton Pet(Txla OP) CO and has since transferred to Bpx Operating Company on the wellbore schedule.

Completion filings report 3 formation tops, including Anacacho, Austin Chalk, Eagle Ford.

Its lease has reported 1.74M barrels of oil and 2.18M mcf of gas since December 2013, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.

Operator of record

BPX Operating Company

Permitted by BHP Billiton Pet(txla OP) Co; the EWA schedule now lists a different operator.

Based in
Denver, CO
P-5 status
Active – Extension (X)
P-5 last filed
Jun 24, 2026
Permits on file
1,576
Phone
(720) 439-5104

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBPX Operating Company
Production reportsBPX Operating Companythrough Apr 2026
Latest permitBHP Billiton Pet(txla OP) CoAug 12, 2013

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

14,000
total depth, ft
1
permits on file
Aug 12, 2013
last permit issued
Jun 7, 2014
completed
1.74M
cumulative oil, bbl
2.18M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2013 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 7, 2014
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active – Extension (X)

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; they carry 5 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Zaiontz A O-2-10763Eagleville (Eagle Ford-2)BPX Operating Company51.74M2.18MDec 2013 – Jul 2026

Oil, barrels lease total

Last 12 months 178,728 · prior 12 123,875(+44%)

010K20K30K202420252026

Gas, mcf lease total

Last 12 months 276,410 · prior 12 169,027(+64%)

020K40K60K202420252026

Chain of custody

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

  1. 1BHP Billiton Pet(txla OP) CoJun 2014 → Jul 2019
  2. 2BPX Operating CompanyAug 2019 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
767926-99DrillBHP Billiton Pet(txla OP) CoAug 8, 2013Aug 12, 2013Feb 11, 201414,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-2-10763————

Formation tops

As filed on W-2/G-1. Subsea from 288 ft elevation.Download CSV →

FormationMD ftSubsea
Anacacho10,340-10,052
Austin Chalk10,443-10,155
Eagle Ford10,809-10,521

Perforations

Perforated and open-hole intervals.

FromToType
10,99516,752Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6253,75612.251,000 S
5.516,8628.752,085 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
00Sep 10, 2014Sep 8, 2014Yes
00May 8, 2014Mar 21, 2014Yes

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.

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/25533299, documented in the API reference.