WELL · 42-371-37281 · DISTRICT 8
Hargus #1
Pecos County · Lehn-Apco (1600) field · Shut IN · Vertical
Hargus #1 (API 42-371-37281) is a well in Pecos County operated by Extex Operating Company, completed August 23, 2003 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued June 9, 2003, permitted to 2,000 ft.
It was permitted by Permian Resources, Inc. and has since transferred to Extex Operating Company on the wellbore schedule.
Completion filings report 2 formation tops, including Seven Rivers, Queen.
Its lease has reported 2.66K barrels of oil and 15.3K mcf of gas since August 2003, last reporting in July 2026.
Operator of record
Permitted by Permian Resources, Inc.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Nov 4, 2025 · 117 permits on file · (713) 870-4327
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Extex Operating Company |
| Production reports | COG Operating LLCthrough Dec 2012 |
| Latest permit | Permian Resources, Inc.Jun 9, 2003 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,000
- total depth, ft
- 1
- permits on file
- Jun 9, 2003
- last permit issued
- Aug 23, 2003
- completed
- 2.66K
- cumulative oil, bbl
- 15.3K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2003 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 23, 2003
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 |
|---|---|---|---|---|---|---|
| Hargus O-10-37179 | Lehn-Apco (1600) | Extex Operating Company | 1 | 2.66K | 15.3K | Aug 2003 – Jul 2026 |
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.
- 1Permian Resources, Inc.Aug 2003 → Apr 2004
- 2Chesapeake Operating, Inc.Jun 2004 → Mar 2010
- 3Three Rivers Operating Co LLCApr 2010 → Mar 2012
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 532813-99 | Drill | Permian Resources, Inc. | Jun 5, 2003 | Jun 9, 2003 | Jun 29, 2003 | 2,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-37179 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,433 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Seven RiversTOP OF 7 RIVERS | 1,436 | 997 |
| QueenTOP OF QUEEN | 1,730 | 703 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,732 | 1,913 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 431 | 12.25 | 250 S |
| 5.5 | 2,018 | 7.875 | 390 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 | Jan 28, 2004 | Sep 11, 2003 | Yes |
| 00 | Jan 2, 2004 | — | — |
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 42-371-37281 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-37281 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/37137281, documented in the API reference.