WELL · 42-363-35761 · DISTRICT 9
Hart Estate 451 #1H
Palo Pinto County · Newark East (Barnett Shale) field · Producing · Horizontal
Hart Estate 451 #1H (API 42-363-35761) is a horizontal well in Palo Pinto County operated by Texxol Operating Company Inc., completed June 23, 2008 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued March 28, 2008, permitted to 9,000 ft.
It was permitted by Burlington Resources O & G CO LP and has since transferred to Texxol Operating Company Inc. on the wellbore schedule.
Completion filings report 3 formation tops, including Marble Falls, Duffer, Barnett.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Burlington Resources O & G Co LP; the EWA schedule now lists a different operator.
- Based in
- Fort Worth, TX
- P-5 status
- Active (A)
- P-5 last filed
- May 19, 2026
- Permits on file
- 20
- Phone
- (817) 246-2455
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Texxol Operating Company Inc. |
| Production reports | Texxol Operating Company, Inc.through Apr 2026 |
| Latest permit | Burlington Resources O & G Co LPMar 28, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,000
- total depth, ft
- 1
- permits on file
- Mar 28, 2008
- last permit issued
- Jun 23, 2008
- completed
- 0
- cumulative oil, bbl
- 389K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2008 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 23, 2008
- 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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Hart Estate 451 G-13-251419 | Newark, East (Barnett Shale) | Texxol Operating Company, Inc. | 1 | 0 | 389K | Jun 2008 – Jul 2026 |
Gas, mcf lease total
Last 12 months 8,442 · prior 12 11,027(-23%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Burlington Resources O & G Co LPSep 2008 → Aug 2010
- 2Palo Pinto Oil & Gas CorporationSep 2010 → Jul 2013
- 3Cumming Company, Inc. TheAug 2013 → Feb 2014
- 4Texxol Operating Company, Inc.Mar 2014 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 657587-99 | Drill | Burlington Resources O & G Co LP | Mar 18, 2008 | Mar 28, 2008 | Apr 2, 2008 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-13-251419 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,065 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Marble Falls | 3,582 | -2,517 |
| Duffer | 3,777 | -2,712 |
| Barnett | 3,928 | -2,863 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,600 | 7,961 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 807 | 12.25 | 380 S |
| 4.5 | 8,185 | 7.875 | 895 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 | Nov 9, 2009 | Mar 20, 2009 | Yes |
| 00 | Oct 6, 2009 | — | — |
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 42-363-35761 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-363-35761 → 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/36335761, documented in the API reference.