WELL · 42-435-34730 · DISTRICT 7
McDermott 23 #1H
Sutton County · Roberts (Strawn) field · Horizontal
Mcdermott 23 #1H (API 42-435-34730) is a plugged horizontal well in Sutton County, plugged December 9, 2009, last operated by Anadarko E&P Company LP.
The RRC has issued one drilling permit, issued June 19, 1997, permitted to 6,000 ft.
It was permitted by Union Pacific Resources Company and has since transferred to Anadarko E&P Company LP on the wellbore schedule.
Completion filings report one formation top, including Strawn.
Operator of record
Permitted by Union Pacific Resources Company; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Jul 4, 2025 · 2,635 permits on file · (832) 636-1111
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Anadarko E&P Company LP |
| Production reports | Union Pacific Resources Companythrough Apr 1998 |
| Latest permit | Union Pacific Resources CompanyJun 19, 1997 |
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
- 1
- permits on file
- Jun 19, 1997
- last permit issued
- Aug 16, 1997
- completed
- 0
- cumulative oil, bbl
- 139K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 1997 THROUGH Dec 2009
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 16, 1997
- Shut in
- —
- Plugged
- Dec 9, 2009
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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| McDermott 23 G-9-166456 | Roberts (Strawn) | Anadarko E&P Company LP | 1 | 0 | 139K | Aug 1997 – Dec 2009 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Union Pacific Resources CompanySep 1997 → Apr 1998
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 463870-99 | Drill | Union Pacific Resources Company | Jun 16, 1997 | Jun 19, 1997 | Jul 2, 1997 | 6,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-166456 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,338 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Strawn | 4,561 | -2,223 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,235 | 8,232 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,353 | 14.75 | 915 S |
| 7.625 | 4,944 | 9.875 | 260 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Feb 26, 1998 | Dec 17, 1997 | Yes |
| 00 | Feb 12, 1998 | — | — |
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.
- Wellbore filings for 42-435-34730 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-435-34730 → scanned completion filings
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/43534730, documented in the API reference.