TEXAS · WELLS · FAYETTE COUNTY · PYBURN-ZOCH UNIT LEASE · API 42-149-32509 · DISTRICT 03
Pyburn-Zoch Unit #1
Fayette County · Giddings (Austin Chalk-3) field · Horizontal
- Fields on the latest permit · any of 2
- Giddings (Austin Chalk-3) · Giddings (Austin Chalk, Gas)
- Not one formation; the well must be completed in one of them, and no target formation is stated.
Pyburn-Zoch Unit #1 (API 42-149-32509) is a plugged horizontal well in Fayette County, plugged May 7, 2004, last operated by Anadarko E&P Company LP.
The RRC has issued 2 drilling permits (amended twice) between 1991 and 1992, permitted to 14,000 ft.
It was permitted by Union Pacific Resources Company and has since transferred to Anadarko E&P Company LP on the wellbore schedule.
Completion filings report 5 formation tops, including Midway, Navarro, Taylor, Pecan Gap.
Its lease has reported 22.5K barrels of oil and 49.2K mcf of gas since the record begins in January 1993, with no volume in the three years through April 2026.
Operator of record
Permitted by Union Pacific Resources Company; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Sep 27, 2012
- Permits on file
- 2,635
- Phone
- (832) 636-3130
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Anadarko E&P Company LP |
| Production reports | Anadarko E&P Company LPthrough Sep 2002 |
| Latest permit | Union Pacific Resources CompanySep 14, 1992 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 14,000
- total depth, ft
- 4
- permits on file
- Sep 14, 1992
- last permit issued
- Nov 25, 1992
- completed
- 22.5K
- cumulative oil, bbl
- 49.2K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH, THROUGH SEP 2002
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 25, 1992
- Shut in
- —
- Plugged
- May 7, 2004
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 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 |
|---|---|---|---|---|---|---|
| Pyburn-Zoch Unit O-3-21376 | Giddings (Austin Chalk-3) | Anadarko E&P Company LP | 1 | 22.5K | 49.2K | by Jan 1993 – Sep 2002 |
No volumes reported on these leases in the last three years.
Wells named Pyburn-Zoch Unit
Anadarko E&P Company LP's other wells filed under this lease name in Fayette 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.
- 1Union Pacific Resources CompanyJan 1993 → Jan 2001
- 2Rme Petroleum CompanyFeb 2001 → Sep 2002
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 403246-98 | Drill | Union Pacific Resources Company | Dec 1, 1992 | Sep 14, 1992 | Nov 12, 1992 | 14,000 |
| 403246-99 | Drill | Union Pacific Resources Company | Sep 8, 1992 | Sep 14, 1992 | — | 14,000 |
| 391961-98 | Drill | Union Pacific Resources Company | Apr 2, 1992 | Sep 17, 1991 | — | 12,635 |
| 391961-99 | Drill | Union Pacific Resources Company | Sep 17, 1991 | Sep 17, 1991 | Nov 4, 1991 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 25, 1992 | Pyburn-Zoch Unit O-3-21376 | Giddings (Austin Chalk-3) | Anadarko E&P Company LP | Plugged | — |
| Nov 25, 1992 | Pyburn-Zoch Unit O-3-21376 | Giddings (Austin Chalk-3) | Anadarko E&P Company LP | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 384 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Midway | 5,582 | -5,198 |
| Navarro | 6,414 | -6,030 |
| Taylor | 7,002 | -6,618 |
| Pecan Gap | 7,852 | -7,468 |
| Austin Chalk | 8,234 | -7,850 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,380 | 12,635 | Perforated |
| 9,076 | 11,150 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 3,925 | 14.75 | 1,895 S |
| 7.625 | 8,380 | 9.875 | 375 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 14, 1993 | Dec 21, 1992 | Yes |
| 00 | Mar 17, 1992 | Feb 10, 1992 | Yes |
| 00 | Mar 5, 1992 | — | — |
Well logs
The RRC's map lists this well among those with logs online. Its monthly inventories loaded here, which start in July 2006, list none for it, so none are itemized.
Open the RRC's log search for this well ↗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 42-149-32509 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-149-32509 → 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/14932509, documented in the API reference.