TEXAS · WELLS · WHEELER COUNTY · ZYBACH 12 LEASE · API 42-483-32492 · DISTRICT 08
Zybach 12 #2
Wheeler County · Buffalo Wallow (Granite Wash) field · Vertical
Zybach 12 #2 (API 42-483-32492) is a plugged well in Wheeler County, plugged March 16, 2022, last operated by Unbridled Resources LLC.
The RRC has issued 2 drilling permits between 2007 and 2012, permitted to 14,865 ft.
It was permitted by Linn Operating, Inc. and has since transferred to Unbridled Resources LLC on the wellbore schedule.
Completion filings report 8 formation tops, including T/Brown Dolomite, B/Heebner - T/Douglas, B/Heebner-T/Douglas, Britt Granite Wash.
Operator of record
Permitted by Linn 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 | Enervest Operating, L.L.C.through Sep 2016 |
| Latest permit | Linn Operating, Inc.Aug 27, 2012 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 14,865
- total depth, ft
- 2
- permits on file
- Aug 27, 2012
- last permit issued
- Aug 7, 2016
- completed
- 0
- cumulative oil, bbl
- 302K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2008 THROUGH Dec 2023
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 7, 2016
- Shut in
- —
- Plugged
- Mar 16, 2022
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 |
|---|---|---|---|---|---|---|
| Zybach 12 G-14-241147 | Dyco (Granite Wash) | Unbridled Resources, LLC | 1 | 0 | 302K | Jul 2008 – Dec 2023 |
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.
- 1Linn Operating, Inc.Jul 2008 → Dec 2014
- 2Enervest Operating, L.L.C.Jan 2015 → Sep 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 745504-99 | Field transfer | Linn Operating, Inc. | Jul 27, 2012 | Aug 27, 2012 | Jun 10, 2008 | 14,210 |
| 648460-99 | Drill | Linn Operating, Inc. | Oct 25, 2007 | Oct 31, 2007 | Jun 10, 2008 | 14,865 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 7, 2016 | Zybach 12 G-14-241147 | Buffalo Wallow (Granite Wash) | Unbridled Resources LLC | Plugged | — |
| Aug 7, 2016 | Zybach 12 G-14-241147 | Buffalo Wallow (Granite Wash) | Unbridled Resources LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,677 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| T/Brown Dolomite | 4,602 | -1,925 |
| B/Heebner - T/Douglas | 8,401 | -5,724 |
| B/Heebner-T/Douglas | 8,401 | -5,724 |
| Britt Granite Wash | 11,705 | -9,028 |
| Britt Granite Wash | 11,765 | -9,088 |
| Granite WashGRANITE WASH "A" | 11,825 | -9,148 |
| Granite WashGRANITE WASH A | 11,825 | -9,148 |
| Granite WashGRANITE WASH "B" | 12,042 | -9,365 |
| Granite WashGRANITE WASH B | 12,042 | -9,365 |
| Granite WashGRANITE WASH "C" | 12,238 | -9,561 |
| Granite WashGRANITE WASH C | 12,238 | -9,561 |
| T/Grainte Wash "D" Shale | 12,541 | -9,864 |
| T/Granite Wash D Shale | 12,541 | -9,864 |
| Granite WashGRANITE WASH "E" | 12,621 | -9,944 |
| Granite WashGRANITE WASH E | 12,621 | -9,944 |
| Granite WashGRANITE WASH "F" | 12,802 | -10,125 |
| Granite WashGRANITE WASH F | 12,802 | -10,125 |
| AtokaATOKA WASH | 13,170 | -10,493 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,722 | 14,001 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,373 | 12.25 | 3,750 S |
| 5.5 | 14,211 | 7.875 | 465 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 | Mar 18, 2022 | Mar 10, 2022 | — |
| 00 | Aug 30, 2013 | Sep 27, 2012 | — |
| 00 | Nov 18, 2008 | Aug 29, 2008 | Yes |
| 00 | Oct 27, 2008 | — | — |
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 42-483-32492 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-483-32492 → 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/48332492, documented in the API reference.