TEXAS · WELLS · ROBERTSON COUNTY · LONE STAR LEASE · API 42-395-30456 · DISTRICT 03
Lone Star #1
Robertson County · Giddings (Buda) field · Shut In · Horizontal
Lone Star #1 (API 42-395-30456) is a horizontal well in Robertson County operated by Wildfire Energy Operating LLC, completed April 7, 1996 and listed as shut in on the RRC schedule, shut in June 1, 2018.
The RRC has issued one drilling permit, issued March 7, 1996, permitted to 11,431 ft.
It was permitted by Union Pacific Resources Company and has since transferred to Wildfire Energy Operating LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Buda, Georgetown.
Its lease has reported 153K barrels of oil and 63.9K mcf of gas since April 1996, last reporting in July 2026.
Operator of record
Permitted by Union Pacific Resources Company; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Nov 24, 2025
- Permits on file
- 171
- Phone
- (832) 558-0100
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Wildfire Energy Operating LLC |
| Production reports | Wildhorse Resources Mngt Co, LLCthrough Oct 2018 |
| Latest permit | Union Pacific Resources CompanyMar 7, 1996 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,431
- total depth, ft
- 1
- permits on file
- Mar 7, 1996
- last permit issued
- Apr 7, 1996
- completed
- 153K
- cumulative oil, bbl
- 63.9K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 1996 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 7, 1996
- Shut in
- Jun 1, 2018
- 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 |
|---|---|---|---|---|---|---|
| Lone Star O-3-22975 | Giddings (Buda) | Wildfire Energy Operating LLC | 1 | 153K | 63.9K | Apr 1996 – 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.
- 1Union Pacific Resources CompanyApr 1996 → Jan 2001
- 2Rme Petroleum CompanyFeb 2001 → Nov 2002
- 3Anadarko E&P Company LPDec 2002 → Dec 2012
- 4Anadarko E&P Onshore LLCJan 2013 → Jul 2014
- 5Williams, Clayton Energy, Inc.Aug 2014 → Nov 2016
- 6Wildhorse Resources Mngt Co, LLCDec 2016 → Oct 2017
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 445614-99 | Drill | Union Pacific Resources Company | Mar 7, 1996 | Mar 7, 1996 | Mar 12, 1996 | 7,750 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 7, 1996 | Lone Star O-3-22975 | Giddings (Buda) | Wildfire Energy Operating LLC | Shut In · shut in Jun 1, 2018 | 11,431 |
Formation tops
As filed on W-2/G-1. Subsea from 332 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Buda | 6,981 | -6,649 |
| Georgetown | 7,074 | -6,742 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,131 | 11,404 | Perforated |
| 7,187 | 11,431 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,489 | 14.75 | 630 S |
| 7.625 | 7,131 | — | 440 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 | Jun 18, 1996 | May 9, 1996 | Yes |
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 42-395-30456 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-395-30456 → 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/39530456, documented in the API reference.