TEXAS · WELLS · SHELBY COUNTY · ZAP LEASE · API 42-419-30772 · DISTRICT 06

Zap #1H

Y

Shelby County · Bridges E. (James Lime) field · Producing  · Horizontal

Zap #1H (API 42-419-30772) is a horizontal well in Shelby County operated by Silver Hill Energy Operating LLC, completed November 16, 2001 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued April 9, 2001, permitted to 6,295 ft.

It was permitted by Marathon Oil Company and has since transferred to Silver Hill Energy Operating LLC on the wellbore schedule.

Completion filings report 3 formation tops, including B/Massive Anhydrite, Bexar, James Lime.

No lease production has been reported under this well’s leases.

Operator of record

Silver Hill Energy Operating LLC

Permitted by Marathon Oil Company; the EWA schedule now lists a different operator.

Based in
Dallas, TX
P-5 status
Active (A)
P-5 last filed
Mar 19, 2026
Permits on file
215
Phone
(214) 865-6555

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleSilver Hill Energy Operating LLC
Production reportsSilver Hill Energy Operating LLCthrough Apr 2026
Latest permitMarathon Oil CompanyApr 9, 2001

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

6,295
total depth, ft
1
permits on file
Apr 9, 2001
last permit issued
Nov 16, 2001
completed
0
cumulative oil, bbl
731K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2001 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 16, 2001
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
Zap G-6-187662Bridges, E. (James Lime)Silver Hill Energy Operating LLC10731KNov 2001 – Jul 2026

Gas, mcf lease total

Last 12 months 2,951 · prior 12 3,380(-13%)

05001K202420252026

Chain of custody

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

  1. 1Marathon Oil CompanyDec 2001 → Aug 2015
  2. 2Legacy Reserves Operating LPSep 2015 → Sep 2023
  3. 3Silver Hill Energy Operating LLCOct 2023 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
504163-99DrillMarathon Oil CompanyJan 17, 2001Apr 9, 2001Oct 13, 200112,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Nov 16, 2001Zap G-6-187662Bridges E. (James Lime)Silver Hill Energy Operating LLCProducing6,295

Formation tops

As filed on W-2/G-1. Subsea from 230 ft elevation.Download CSV →

FormationMD ftSubsea
B/Massive Anhydrite3,790-3,560
Bexar6,171-5,941
James Lime6,333-6,103

Perforations

Perforated and open-hole intervals.

FromToType
6,45310,131Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,40012.25620 S
76,4538.75935 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
00May 9, 2002Jan 22, 2002Yes
00Mar 28, 2002——

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/41930772, documented in the API reference.