TEXAS · WELLS · ANGELINA COUNTY · PRESTON HEIRS UNIT LEASE · API 42-005-30102 · DISTRICT 06
Preston Heirs Unit #1
Angelina County · Raintree (Travis Peak Cons.) field · Producing · Vertical
Preston Heirs Unit #1 (API 42-005-30102) is a well in Angelina County operated by Atlas Operating LLC, completed December 30, 2006 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued October 31, 1979, permitted to 13,746 ft.
It was permitted by Chevron U. S. A. Inc. and has since transferred to Atlas Operating LLC on the wellbore schedule.
Completion filings report 6 formation tops, including Carrizo, Midway, Austin Chalk, Pearsall.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Chevron U. S. A. Inc.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active – Hearing (H)
- P-5 last filed
- Mar 9, 2026
- Permits on file
- 78
- Phone
- (281) 893-9400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Atlas Operating LLC |
| Production reports | BRG Lone Star Ltd.through Feb 2026 |
| Latest permit | Chevron U. S. A. Inc.Oct 31, 1979 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,746
- total depth, ft
- 1
- permits on file
- Oct 31, 1979
- last permit issued
- Dec 30, 2006
- completed
- 0
- cumulative oil, bbl
- 332K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 30, 2006
- 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 |
|---|---|---|---|---|---|---|
| Preston Heirs Unit G-6-90583 | Raintree (Travis Peak Cons.) | Atlas Operating LLC | 1 | 0 | 332K | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 662 · prior 12 820(-19%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Mustang Energy Inc.Jan 1993 → Apr 2003
- 2Brown, Tom Inc.May 2003 → Apr 2004
- 3Encana Oil & Gas(usa) Inc.Jan 2007 → Dec 2010
- 4SND Operating, L.L.C.Jan 2011 → Jul 2016
- 5Weatherly Oil & Gas, LLCNov 2017 → Mar 2019
- 6BRG Lone Star Ltd.Apr 2019 → Feb 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 62551-99 | Drill | Chevron U. S. A. Inc. | Oct 31, 1979 | Oct 31, 1979 | Jan 17, 1980 | 13,746 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 30, 2006 | Preston Heirs Unit G-6-90583 | Raintree (Travis Peak Cons.) | Atlas Operating LLC | Producing | 13,746 |
Formation tops
As filed on W-2/G-1. Subsea from 242 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| CarrizoCARRIZO WILCOX | 646 | -404 |
| MidwayMIDWAY SHALE | 3,456 | -3,214 |
| Austin Chalk | 5,715 | -5,473 |
| PearsallPEARSALL SHALE | 9,340 | -9,098 |
| James Lime | 9,474 | -9,232 |
| Travis PeakHOSSTON TRANSITION | 10,316 | -10,074 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,422 | 10,432 | Perforated |
| 10,422 | 10,532 | Perforated |
| 10,484 | 10,488 | Perforated |
| 10,520 | 10,532 | Perforated |
| 10,766 | 11,278 | Perforated |
| 11,468 | 11,800 | Perforated |
| 11,895 | 12,104 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 20 | 109 | 28 | 303 S |
| 13.375 | 3,961 | 17.5 | 3,000 S |
| 2.875 | 10,367 | — | — |
| 9.625 | 10,587 | 12.25 | 2,200 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 | May 10, 2007 | Mar 5, 2007 | — |
| 00 | Jan 12, 1984 | Aug 18, 1980 | — |
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 42-005-30102 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-005-30102 → 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/00530102, documented in the API reference.