TEXAS · WELLS · WHEELER COUNTY · BASS TRUST LEASE · API 42-483-32343 · DISTRICT 08
Bass Trust #104
Wheeler County · Frye Ranch (Consolidated) field · Temp Abandoned · Vertical
Bass Trust #104 (API 42-483-32343) is a well in Wheeler County operated by Unbridled Resources LLC, completed April 12, 2008 and listed as temp abandoned on the RRC schedule, shut in June 1, 2016.
The RRC has issued one drilling permit, issued June 7, 2007, permitted to 15,981 ft.
It was permitted by Questar Expl. And Prod. CO. and has since transferred to Unbridled Resources LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Brown Dolomite, Base Heebner, Granite Wash.
Its lease has reported 1.83K barrels of oil and 258K mcf of gas since April 2008, with no volume in the three years through April 2026.
Operator of record
Permitted by Questar Expl. and Prod. Co.; 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 May 2016 |
| Latest permit | Questar Expl. and Prod. Co.Jun 7, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 15,981
- total depth, ft
- 1
- permits on file
- Jun 7, 2007
- last permit issued
- Apr 12, 2008
- completed
- 1.83K
- cumulative oil, bbl
- 258K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2008 THROUGH May 2016
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 12, 2008
- Shut in
- Jun 1, 2016
- 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 |
|---|---|---|---|---|---|---|
| Bass Trust G-14-240935 | Frye Ranch (Consolidated) | Unbridled Resources, LLC | 1 | 1.83K | 258K | Apr 2008 – May 2016 |
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.
- 1Questar Expl. and Prod. Co.Apr 2008 → Aug 2010
- 2QEP Energy CompanySep 2010 → Apr 2014
- 3Enervest Operating, L.L.C.Jul 2014 → May 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 635953-99 | Drill | Questar Expl. and Prod. Co. | Mar 26, 2007 | Jun 7, 2007 | Jan 14, 2008 | 16,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 12, 2008 | Bass Trust G-14-240935 | Frye Ranch (Consolidated) | Unbridled Resources LLC | Temp Abandoned · shut in Jun 1, 2016 | 15,981 |
Formation tops
As filed on W-2/G-1. Subsea from 2,420 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Brown Dolomite | 4,748 | -2,328 |
| Base Heebner | 8,896 | -6,476 |
| Granite Wash | 12,254 | -9,834 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,628 | 13,678 | Perforated |
| 13,828 | 14,383 | Perforated |
| 14,522 | 15,050 | Perforated |
| 15,136 | 15,927 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 300 | 17.5 | 400 S |
| 9.625 | 3,165 | 12.25 | 1,060 S |
| 5.5 | 15,980 | 7.875 | 1,300 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 | Nov 21, 2008 | Jun 13, 2008 | Yes |
| 00 | Oct 23, 2008 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Mar 25, 2011. Density, Neutron. 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 |
|---|---|---|---|---|
| NEUTRON/DENSITY POROSITYSpans Brown Dolomite, Base Heebner, Granite Wash | TIFF | 3,164 to 18,977 | Mar 25, 2011run Mar 12, 2008 | 10.8 |
"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 42-483-32343 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-483-32343 → 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/48332343, documented in the API reference.