WELL · 42-291-30638 · DISTRICT 3

Hamill-McDonald #1

N

Liberty County  · Vertical

Hamill-Mcdonald #1 (API 42-291-30638) is a permitted well in Liberty County filed by Shidler, Mark L., Inc.; no completion report is on file yet.

The RRC has issued 2 drilling permits between 1989 and 2003, permitted to 10,991 ft.

Completion filings report one formation top, including Yegua.

Its 4 leases have reported 23.8K barrels of oil and 24.4K mcf of gas since January 1993, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.

Operator of record

Shidler, Mark L., Inc.

Houston, TX · P-5 Y, filed Jul 4, 2026 · 6 permits on file · (713) 252-7746

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsB.O. Oil Companythrough Dec 2025
Latest permitShidler, Mark L., Inc.Apr 9, 2003
10,991
total depth, ft
2
permits on file
Apr 9, 2003
last permit issued
—
completed
23.8K
cumulative oil, bbl
24.4K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
—
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 4 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
McDonald, Hamill G-3-226524Cleveland, NorthB.O. Oil Company109.06KFeb 2007 – Jul 2026
McDonald, Hamill #1 O-3-22700Cleveland, NorthB.O. Oil Company123.8K2.89KMar 1995 – Mar 2008
McDonald, Hamil G-3-131477Cleveland, NorthSamson Lone Star LP1012.4KJan 1993 – Jan 1997
— G-3-68001——000—

Gas, mcf lease total

Last 12 months 175 · prior 12 0

050100150202420252026

Chain of custody

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

  1. 1Samson Resources CompanyJan 1993 → Feb 1995
  2. 2Samson Hydrocarbons CompanyMar 1995 → Jul 1996
  3. 3Shidler, Mark L., Inc.Aug 1996 → Dec 2001
  4. 4B.O. Oil CompanyFeb 2005 → Dec 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
530121-99RecompletionShidler, Mark L., Inc.Mar 31, 2003Apr 9, 2003—10,991
359356-99RecompletionDyco Petroleum CorporationMay 16, 1989May 18, 1989—10,991

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-68001————
—— G-3-131477————
—— G-3-226524————
—— O-3-22700————

Formation tops

As filed on W-2/G-1. Subsea from 135 ft elevation.Download CSV →

FormationMD ftSubsea
Yegua5,675-5,540

Perforations

Perforated and open-hole intervals.

FromToType
5,6755,679Perforated
5,7505,756Perforated
8,9388,988Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,00012.25350 S
4.59,1487.8751,290 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 21, 2007Apr 4, 2007—
00May 9, 2007——
00Jun 2, 1995May 15, 1995—
00May 26, 1995——
00Aug 21, 1989Aug 7, 1989Yes
00Aug 12, 1989——
00Jan 12, 1984——

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/29130638, documented in the API reference.