WELL · 42-501-36643 · DISTRICT 8

Thunderstruck #1H

N

Yoakum County · Sable (San Andres) field  · Horizontal

Thunderstruck #1H (API 42-501-36643) is a horizontal well in Yoakum County operated by Steward Energy II LLC, completed February 16, 2016.

The RRC has issued one drilling permit (amended once), issued October 28, 2015, permitted to 6,000 ft.

It was permitted by Apache Corporation and has since transferred to Steward Energy II LLC on the wellbore schedule.

Completion filings report 10 formation tops, including Santa Rosa, Yates, San Andres, Clear Fork.

Its 2 leases have reported 202K barrels of oil and 235K mcf of gas since February 2016, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.

Operator of record

Steward Energy II LLC

Permitted by Apache Corporation; the EWA schedule now lists a different operator.

Based in
Fort Worth, TX
P-5 status
Inactive (I)
P-5 last filed
Nov 5, 2025
Permits on file
200
Phone
(214) 297-0500

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSteward Energy II LLC
Production reportsBurk Royalty Co., Ltd.through Apr 2026
Latest permitApache CorporationOct 28, 2015

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

6,000
total depth, ft
2
permits on file
Oct 28, 2015
last permit issued
Feb 16, 2016
completed
202K
cumulative oil, bbl
235K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2016 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Feb 16, 2016
Shut in
—
Plugged
—

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 2 leases this well is completed on; they carry 4 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Thunderstruck O-11-71047Platang (San Andres)Burk Royalty Co., Ltd.260.5K97.5KJun 2020 – Jul 2026
Thunderstruck O-11-70420Sable (San Andres)Steward Energy II, LLC2141K138KFeb 2016 – Oct 2020

Oil, barrels lease total

Last 12 months 4,563 · prior 12 5,506(-17%)

05001K202420252026

Gas, mcf lease total

Last 12 months 8,464 · prior 12 9,742(-13%)

01K2K202420252026

Chain of custody

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

  1. 1Apache CorporationFeb 2016 → Mar 2017
  2. 2Steward Energy II, LLCApr 2017 → Feb 2025
  3. 3Burk Royalty Co., Ltd.Mar 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
811170-98DrillApache CorporationNov 20, 2015Oct 28, 2015Nov 13, 20156,000
811170-99DrillApache CorporationOct 13, 2015Oct 28, 2015Nov 13, 20156,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-11-70420————
—— O-11-71047————

Formation tops

As filed on W-2/G-1. Subsea from 3,830 ft elevation.Download CSV →

FormationMD ftSubsea
Santa RosaRED BED-SANTA ROSA1,1122,718
Yates3,145685
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO4,482-652
Clear ForkCLEARFORK - ACTIVE CO2 FLOOD——
Glorieta——
Leonard——
Pennsylvanian——
Strawn——
Wichita-AlbanyWICHITA——
Wolfcamp——

Perforations

Perforated and open-hole intervals.

FromToType
5,50812,261Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6252,48412.251,100 S
5.512,4487.8753,350 S
4.512,4487.8753,350 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
00Nov 3, 2022Nov 2, 2022—
00Sep 3, 2020Mar 2, 2016Yes
00Mar 10, 2016Mar 2, 2016Yes

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/50136643, documented in the API reference.