TEXAS · WELLS · ROBERTS COUNTY · TOLBERT 5 LEASE · API 42-393-32030 · DISTRICT 08
Tolbert 5 #305H
Roberts County · Lard Ranch (Granite Wash -C-) field · Temp Abandoned · Horizontal
Tolbert 5 #305H (API 42-393-32030) is a horizontal well in Roberts County operated by Unbridled Resources LLC, completed February 4, 2008 and listed as temp abandoned on the RRC schedule, shut in August 1, 2018.
The RRC has issued one drilling permit, issued October 16, 2007, permitted to 8,609 ft.
It was permitted by Chesapeake Operating, Inc. and has since transferred to Unbridled Resources LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Douglas, Avant (Lansing), Skinner Shale, Granite Wash.
Its lease has reported 38.8K barrels of oil and 433K mcf of gas since February 2008, with no volume in the three years through April 2026.
Operator of record
Permitted by Chesapeake Operating, Inc.; the EWA schedule now lists a different operator.
- Based in
- Oklahoma City, OK
- P-5 status
- Active (A)
- P-5 last filed
- Dec 17, 2025
- Permits on file
- 6
- Phone
- (318) 751-3917
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Unbridled Resources LLC |
| Production reports | Unbridled Resources, LLCthrough Jul 2018 |
| Latest permit | Chesapeake Operating, Inc.Oct 16, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,609
- total depth, ft
- 1
- permits on file
- Oct 16, 2007
- last permit issued
- Feb 4, 2008
- completed
- 38.8K
- cumulative oil, bbl
- 433K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2008 THROUGH Jul 2018
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 4, 2008
- Shut in
- Aug 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 |
|---|---|---|---|---|---|---|
| Tolbert 5 G-14-252716 | Lard Ranch (Granite Wash -C-) | Unbridled Resources, LLC | 1 | 38.8K | 433K | Feb 2008 – Jul 2018 |
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.
- 1Chesapeake Operating, Inc.Feb 2008 → Oct 2014
- 2Chesapeake Operating, L.L.C.Nov 2014 → Jun 2016
- 34P Energy Texas, LLCMay 2017 → Jul 2018
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 647530-99 | Drill | Chesapeake Operating, Inc. | Oct 10, 2007 | Oct 16, 2007 | Nov 16, 2007 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 4, 2008 | Tolbert 5 G-14-252716 | Lard Ranch (Granite Wash -C-) | Unbridled Resources LLC | Temp Abandoned · shut in Aug 1, 2018 | 8,609 |
Formation tops
As filed on W-2/G-1. Subsea from 2,728 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Douglas | 5,993 | -3,265 |
| Avant (Lansing) | 6,818 | -4,090 |
| Skinner Shale | 8,248 | -5,520 |
| Granite WashGRANITE WASH C | 8,553 | -5,825 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,764 | 10,332 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,450 | 12.25 | 1,070 S |
| 7 | 8,998 | 8.75 | 320 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 | Jan 11, 2010 | Apr 3, 2008 | Yes |
| 00 | Nov 17, 2009 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Dec 22, 2010. Cased hole. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| SURVEYS CASED HOLESpans Avant (Lansing), Skinner Shale, Granite Wash | TIFF | 7,916 to 8,600 | Dec 22, 2010run Dec 21, 2007 | 0.51 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-393-32030 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-393-32030 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search 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/39332030, documented in the API reference.