WELL · 42-285-31177 · DISTRICT 2
Treptow Oil Unit #1
Lavaca County · Hallettsville (9460) field · Directional
Treptow Oil Unit #1 (API 42-285-31177) is a plugged well in Lavaca County, plugged August 10, 2014, last operated by Howell Drilling Inc..
The RRC has issued 3 drilling permits between 1977 and 1987, permitted to 10,200 ft.
Completion filings report one formation top, including Wilcox.
Its lease has reported 2 barrels of oil since January 1993, last reporting in December 2014.
Operator of record
San Antonio, TX · P-5 Y, filed Mar 22, 2001 · 176 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Howell Drilling Inc. |
| Production reports | Parker & Parsley Development Co.through Feb 1995 |
| Latest permit | Howell Drilling, Inc.Feb 22, 1987 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,200
- total depth, ft
- 3
- permits on file
- Feb 22, 1987
- last permit issued
- Feb 8, 1982
- completed
- 2
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Dec 2014
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 8, 1982
- Shut in
- —
- Plugged
- Aug 10, 2014
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 |
|---|---|---|---|---|---|---|
| Treptow Oil Unit O-2-7394 | Halletsville (Treptow 7700) | Pioneer Natural Res. USA, Inc. | 1 | 2 | 0 | Jan 1993 – Dec 2014 |
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.
- 1Parker & Parsley Development Co.Feb 1995 → Feb 1995
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 349497-99 | Recompletion | Howell Drilling, Inc. | Jul 28, 1988 | Feb 22, 1987 | Jul 13, 1988 | 9,545 |
| 160166-99 | Recompletion | Howell Drilling, Inc. | Apr 20, 1982 | Apr 20, 1982 | — | 9,545 |
| 11331-99 | Recompletion | Howell Drilling, Inc. | Nov 3, 1977 | Nov 3, 1977 | — | 10,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-7394 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 227 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,230 | 3,250 | Perforated |
| 3,275 | 3,284 | Perforated |
| 7,688 | 7,692 | Perforated |
| 8,472 | 8,480 | Perforated |
| 9,460 | 9,481 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,835 | 12.25 | 945 S |
| 10.75 | 1,835 | 12.5 | 945 S |
| 2.375 | 8,441 | — | — |
| 2.375 | 9,486 | — | — |
| 7.625 | 9,545 | 9.875 | 580 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 24, 1996 | Jan 26, 1996 | — |
| 00 | Oct 6, 1988 | Aug 29, 1988 | Yes |
| 00 | Sep 20, 1988 | — | — |
| 00 | Jan 12, 1984 | Feb 23, 1982 | — |
| 00 | Jan 12, 1984 | May 5, 1978 | — |
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 42-285-31177 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-285-31177 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 83.8K
- bbl, all reported
- Apr 2014
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000083754 | W-14 Disposal | Plugged Sep 5, 2014 | 1,000 | 1,100 | 3,000–3,300 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 0
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/28531177, documented in the API reference.