TEXAS · WELLS · GRIMES COUNTY · API 42-185-30431 · DISTRICT 03
Poellnitz-Poellnitz Unit #1
Grimes County · Hill (Buda) field · Horizontal · Sidetrack
Poellnitz-Poellnitz Unit #1 (API 42-185-30431) is a plugged horizontal well in Grimes County, plugged August 12, 1996, last operated by Union Pacific Resources Company.
The RRC has issued 3 drilling permits (amended twice) between 1992 and 1996, permitted to 14,000 ft.
Completion filings report 6 formation tops, including Midway, Navarro, Pecan Gap, Ausitn Chalk.
Its 2 leases have reported 2.06K barrels of oil and 266K mcf of gas since March 1993, last reporting in August 1996. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Union Pacific Resources Company
- Based in
- Fort Worth, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- May 2, 2000
- Permits on file
- 5,638
- Phone
- (817) 321-7424
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Union Pacific Resources Companythrough Apr 1996 |
| Latest permit | Union Pacific Resources CompanyFeb 14, 1996 |
- 14,000
- total depth, ft
- 5
- permits on file
- Feb 14, 1996
- last permit issued
- Sep 16, 1993
- completed
- 2.06K
- cumulative oil, bbl
- 266K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 1993 THROUGH Aug 1996
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 16, 1993
- Shut in
- —
- Plugged
- Aug 12, 1996
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Poellnitz-Poellnitz Unit G-3-147414 | Hill (Buda) | Union Pacific Resources Company | 1 | 0 | 227K | Sep 1993 – Aug 1996 |
| Poellnitz-Poellnitz Unit O-3-22000 | Giddings (Austin Chalk-3) | Union Pacific Resources Company | 1 | 2.06K | 39.4K | Mar 1993 – Jan 1994 |
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.
- 1Union Pacific Resources CompanyMar 1993 → Apr 1996
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 444740-99 | Recompletion · sidetrack | Union Pacific Resources Company | Feb 13, 1996 | Feb 14, 1996 | — | 10,900 |
| 414321-97 | Recompletion · sidetrack | Union Pacific Resources Company | Dec 1, 1993 | Jul 29, 1993 | — | 10,200 |
| 414321-98 | Recompletion · sidetrack | Union Pacific Resources Company | Oct 29, 1993 | Jul 29, 1993 | Aug 4, 1993 | 10,200 |
| 414321-99 | Recompletion · sidetrack | Union Pacific Resources Company | Jul 28, 1993 | Jul 29, 1993 | — | 10,200 |
| 407773-99 | Drill | Union Pacific Resources Company | Dec 30, 1992 | Dec 30, 1992 | Jan 23, 1993 | 14,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Sep 16, 1993 | Poellnitz-Poellnitz Unit G-3-147414 | Hill (Buda) | Union Pacific Resources Company | Plugged | — |
| Mar 15, 1993 | Poellnitz-Poellnitz Unit O-3-22000 | Giddings (Austin Chalk-3) | Union Pacific Resources Company | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 280 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,198 | 12,974 | Perforated |
| 9,474 | 11,767 | Perforated |
| 10,337 | 13,264 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,456 | 14.75 | 1,170 S |
| 7.625 | 9,171 | 9.875 | 340 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 | Jan 24, 1994 | Nov 1, 1993 | — |
| 00 | Dec 22, 1993 | — | — |
| 00 | May 24, 1993 | May 3, 1993 | Yes |
| 00 | May 21, 1993 | — | — |
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 42-185-30431 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-185-30431 → 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/18530431, documented in the API reference.