WELL · 42-469-34418 · DISTRICT 2
Zimmer John #12
Victoria County · Coletto Creek (2800) field · Producing · Vertical
Zimmer John #12 (API 42-469-34418) is a well in Victoria County operated by Petra Oleum Corp., completed June 4, 2019 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued December 31, 2018, permitted to 2,900 ft.
Completion filings report 4 formation tops, including Catahoula, Frio, Vicksburg, Yegua.
Its lease has reported 346K barrels of oil and 81.4K mcf of gas since January 1993, last reporting in July 2026. The lease carries 8 wells, so these are lease totals, not this well alone.
Operator of record
Midland, TX · P-5 Y, filed Feb 4, 2026 · 55 permits on file · (432) 528-7013
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Petra Oleum Corp. |
| Production reports | Petra Oleum Corp.through Apr 2026 |
| Latest permit | Petra Oleum Corp.Dec 31, 2018 |
- 2,900
- total depth, ft
- 1
- permits on file
- Dec 31, 2018
- last permit issued
- Jun 4, 2019
- completed
- 346K
- cumulative oil, bbl
- 81.4K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 4, 2019
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
28.742629, -97.079545
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Victoria County.
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; they carry 8 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Zimmer, John O-2-4505 | Coletto Creek (2800) | Petra Oleum Corp. | 8 | 346K | 81.4K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 1,428 · prior 12 8,584(-83%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Graham Royalty, Ltd.Jan 1993 → Oct 1993
- 2Midpar L.P.Nov 1993 → Feb 1995
- 3Parker & Parsley Development L.PMar 1995 → May 1996
- 4Costilla Petroleum CorporationJun 1996 → Jan 1997
- 5Costilla Energy, Inc.Feb 1997 → Mar 1999
- 6Petra Oleum Corp.Apr 1999 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 842968-99 | Drill | Petra Oleum Corp. | Jul 30, 2018 | Dec 31, 2018 | Apr 15, 2019 | 2,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-4505 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 89 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,794 | 2,797 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 556 | 12.25 | 255 S |
| 5.5 | 2,902 | 7.875 | 415 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 16, 2019 | Jun 24, 2019 | Yes |
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 42-469-34418 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-469-34418 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Dietzel42-469-34384
1.8 KM · Strata Operating, Inc. · Section with this well →
| Pridham Lake (3950) | 3,832 | -3,752 |
| Pridham Lake (4100) | 3,908 | -3,828 |
| Pridham Lake (4210) | 4,056 | -3,976 |
| Frio | — | |
| Catahoula | — | |
| Yegua | — | |
| Vicksburg | — |
Arc-Etta Terrell Unit42-469-34514
1.8 KM · Aurora Resources Corporation · Section with this well →
| Catahoula | 3,000 | -2,944 |
| Frio | 4,000 | -3,944 |
| Yegua | — | |
| Vicksburg | — |
Huber42-469-31666
2.8 KM · Realitos Energy Corp. · Section with this well →
| FW Sand & Clay | 1 | 63 |
| Miocene (undifferentiated) | 1,300 | -1,236 |
| Catahoula | 3,000 | -2,936 |
| Catahoula | 3,000 | -2,936 |
| Frio | 3,400 | -3,336 |
| Vicksburg | 5,000 | -4,936 |
| Yegua | — |
Beeler Unit42-469-34266
3.3 KM · Kaler Energy Corp. · Section with this well →
| Miocene (undifferentiated) | 400 | -320 |
| Miocene (undifferentiated) | 2,450 | -2,370 |
| Oakville | 2,450 | -2,370 |
| Frio | 2,500 | -2,420 |
| Oakville | 2,830 | -2,750 |
| Miocene (undifferentiated) | 2,830 | -2,750 |
| Miocene (undifferentiated) | 3,300 | -3,220 |
| Frio | 3,300 | -3,220 |
9 TOPS · FIRST 8
Beeler Unit42-469-34525
3.4 KM · Kaler Energy Corp. · Section with this well →
| Catahoula | 3,003 | -2,916 |
| Yegua | — | |
| Vicksburg | — | |
| Frio | — |
Michael42-469-34053
4.3 KM · Ampak Oil Company · Section with this well →
| Catahoula | 2,888 | -2,773 |
| Frio | 4,950 | -4,835 |
Ekstrum42-469-34359
4.8 KM · Strata Operating, Inc. · Section with this well →
| Catahoula | 2,480 | -2,395 |
| Frio | 4,020 | -3,935 |
| Yegua | — | |
| Vicksburg | — |
Lacourse Unit42-469-34463
5.6 KM · Forza Operating, LLC · Section with this well →
| Catahoula | 2,436 | -2,393 |
| Frio | 4,034 | -3,991 |
| Vicksburg | 4,762 | -4,719 |
| Yegua | — |
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/46934418, documented in the API reference.