TEXAS · WELLS · SAN AUGUSTINE COUNTY · TIMBERSTAR LEASE · API 42-405-30251 · DISTRICT 06
Timberstar #4
San Augustine County · Angie (James Lime) field · Producing · Horizontal
Timberstar #4 (API 42-405-30251) is a horizontal well in San Augustine County operated by Buckhorn Operating LLC, completed March 5, 2009 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued December 1, 2008, permitted to 7,177 ft.
It was permitted by Cabot Oil & Gas Corporation and has since transferred to Buckhorn Operating LLC on the wellbore schedule.
Completion filings report one formation top, including James Lime.
Its lease has reported 266 barrels of oil and 1.83M mcf of gas since March 2009, last reporting volume in August 2026.
Operator of record
Permitted by Cabot Oil & Gas Corporation; the EWA schedule now lists a different operator.
- Based in
- MT Enterprise, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 17, 2026
- Permits on file
- 15
- Phone
- (903) 658-1889
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Buckhorn Operating LLC |
| Production reports | Buckhorn Operating LLCthrough Apr 2026 |
| Latest permit | Cabot Oil & Gas CorporationDec 1, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,177
- total depth, ft
- 1
- permits on file
- Dec 1, 2008
- last permit issued
- Mar 5, 2009
- completed
- 266
- cumulative oil, bbl
- 1.83M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · MAR 2009 THROUGH AUG 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 5, 2009
- 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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH AUG 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 |
|---|---|---|---|---|---|---|
| Timberstar G-6-247135 | Angie (James Lime) | Buckhorn Operating LLC | 1 | 266 | 1.83M | Mar 2009 – Aug 2026 |
Gas, mcf lease total
Last 12 months 23,118 · prior 12 28,650(-19%)
Wells named Timberstar
Buckhorn Operating LLC's other wells filed under this lease name in San Augustine County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Every operator that reported production on this well's lease, in order.
- 1Cabot Oil & Gas CorporationMar 2009 → Jan 2016
- 2KJ Energy, LLCFeb 2016 → Jul 2024
- 3Buckhorn Operating LLCAug 2024 → Aug 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 675344-99 | Drill | Cabot Oil & Gas Corporation | Nov 20, 2008 | Dec 1, 2008 | Jan 28, 2009 | 9,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 5, 2009 | Timberstar G-6-247135 | Angie (James Lime) | Buckhorn Operating LLC | Producing | 7,177 |
Formation tops
As filed on W-2/G-1. Subsea from 325 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| James LimeJAMES LIME TOP | 7,304 | -6,979 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,628 | 9,757 | Perforated |
| 8,150 | 10,281 | Perforated |
| 8,670 | 10,800 | Perforated |
| 9,235 | 11,322 | Perforated |
| 11,883 | 12,419 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,835 | 12.25 | 894 S |
| 7 | 7,466 | 8.75 | 147 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jun 11, 2009 | Apr 2, 2009 | Yes |
| 00 | May 20, 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 42-405-30251 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-405-30251 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/40530251, documented in the API reference.