TEXAS · WELLS · LA SALLE COUNTY · STS-A LEASE · API 42-283-32255 · DISTRICT 01

STS-A #4H

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La Salle County · Hawkville (Eagleford Shale) field · Producing  · Horizontal

Sts-A #4H (API 42-283-32255) is a horizontal well in La Salle County operated by Bpx Operating Company, completed April 26, 2010 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued March 3, 2010, permitted to 12,065 ft.

It was permitted by Petrohawk Operating Company and has since transferred to Bpx Operating Company on the wellbore schedule.

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

Its lease has reported 114 barrels of oil and 3.97M mcf of gas since April 2010, last reporting volume in April 2026.

Operator of record

BPX Operating Company

Permitted by Petrohawk Operating Company; 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 permitPetrohawk Operating CompanyMar 3, 2010

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

12,065
total depth, ft
1
permits on file
Mar 3, 2010
last permit issued
Apr 26, 2010
completed
114
cumulative oil, bbl
3.97M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2011 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Apr 26, 2010
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
STS-A G-1-260176Hawkville (Eagleford Shale)BPX Operating Company11143.97MApr 2010 – Apr 2026

Gas, mcf lease total

Last 12 months 102,096 · prior 12 65,561(+56%)

05K10K15K202420252026

Chain of custody

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

  1. 1Petrohawk Operating CompanyFeb 2011 → Jul 2013
  2. 2BHP Billiton Pet(txla OP) CoAug 2013 → Jul 2019
  3. 3BPX Operating CompanyAug 2019 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
692075-99DrillPetrohawk Operating CompanyMar 2, 2010Mar 3, 2010Mar 20, 201017,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Apr 26, 2010STS-A G-1-260176Hawkville (Eagleford Shale)BPX Operating CompanyProducing12,065

Formation tops

As filed on W-2/G-1. Subsea from 392 ft elevation.Download CSV →

FormationMD ftSubsea
Olmos9,013-8,621
Anacacho10,960-10,568
Eagle FordEAGLEFORD12,042-11,650

Perforations

Perforated and open-hole intervals.

FromToType
12,30017,911Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.755,07014.752,543 S
5.510,7659.8751,723 S
4.518,3746.751,723 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 16, 2011Mar 22, 2011Yes
00Jul 12, 2011Jan 13, 2011Yes

Well logs

1 log loaded from the RRC's log index, the latest received May 1, 2013. Density, Neutron, Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYSpans Olmos, AnacachoTIFF5,069 to 11,270May 1, 2013run Mar 28, 20108.48

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it.

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/28332255, documented in the API reference.