WELL · 42-149-32591 · DISTRICT 3
Pietsch-Zingelmann Unit #1
Fayette County · Giddings (Austin Chalk-3) field · Horizontal
Pietsch-Zingelmann Unit #1 (API 42-149-32591) is a horizontal well in Fayette County operated by Wildhorse Resources Mngt CO LLC, completed April 9, 1992.
The RRC has issued one drilling permit, issued February 24, 1992, permitted to 10,475 ft.
It was permitted by Williams, Clayton W., JR., Inc. and has since transferred to Wildhorse Resources Mngt CO LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Midway, Austin Chalk, Navarro.
Its 2 leases have reported 257K barrels of oil and 1.64M mcf of gas since January 1993, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Wildhorse Resources Mngt Co LLC
Permitted by Williams, Clayton W., Jr., Inc.; the EWA schedule now lists a different operator.
- Based in
- Oklahoma City, OK
- P-5 status
- Inactive (I)
- P-5 last filed
- May 2, 2019
- Permits on file
- 350
- Phone
- (405) 935-3100
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Wildhorse Resources Mngt Co LLC |
| Production reports | Magnolia Oil & Gas Operating LLCthrough Apr 2026 |
| Latest permit | Williams, Clayton W., Jr., Inc.Feb 24, 1992 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,475
- total depth, ft
- 1
- permits on file
- Feb 24, 1992
- last permit issued
- Apr 9, 1992
- completed
- 257K
- cumulative oil, bbl
- 1.64M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 9, 1992
- Shut in
- —
- Plugged
- —
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 2 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Pietsch-Zingelmann Unit G-3-284224 | Giddings (Austin Chalk, Gas) | Magnolia Oil & Gas Operating LLC | 1 | 0 | 23.7K | Feb 2018 – Jul 2026 |
| Pietsch-Zingelmann Unit O-3-21497 | Giddings (Austin Chalk-3) | Wildhorse Resources Mngt Co, LLC | 2 | 257K | 1.61M | Jan 1993 – Oct 2018 |
Gas, mcf lease total
Last 12 months 1,012 · prior 12 3,775(-73%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Williams, Clayton W., Jr., Inc.Jan 1993 → Apr 1993
- 2Williams, Clayton Energy, L.L.CMay 1993 → May 1993
- 3Williams, Clayton Energy, Inc.Jun 1993 → Nov 2016
- 4Wildhorse Resources Mngt Co, LLCDec 2016 → May 2019
- 5Chesapeake Operating, L.L.C.Jun 2019 → Sep 2020
- 6Dallas Petroleum Group, LLCOct 2022 → Jul 2025
- 7Magnolia Oil & Gas Operating LLCAug 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 396902-99 | Drill | Williams, Clayton W., Jr., Inc. | Feb 21, 1992 | Feb 24, 1992 | Mar 1, 1992 | 10,475 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-284224 | — | — | — | — |
| — | — O-3-21497 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 22 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Midway | 6,686 | -6,664 |
| Austin Chalk | 7,469 | -7,447 |
| Navarro | 7,560 | -7,538 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,061 | 12,405 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 3,555 | 14.75 | 1,710 S |
| 7.625 | 10,061 | 9.875 | 950 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 | Jul 5, 2018 | Mar 1, 2018 | — |
| 00 | Jun 16, 1992 | Apr 15, 1992 | Yes |
| 00 | Jun 9, 1992 | — | — |
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 42-149-32591 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-149-32591 → 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/14932591, documented in the API reference.