WELL · 42-399-35353 · DISTRICT 7
Lange-Dierschke Unit #1
Runnels County · Pony Creek (Ellenburger) field · Temp Abandoned · Vertical
Lange-Dierschke Unit #1 (API 42-399-35353) is a well in Runnels County operated by Apex Resources LLC, completed December 4, 2012 and listed as temp abandoned on the RRC schedule.
The RRC has issued one drilling permit, issued October 15, 2012, permitted to 4,500 ft.
It was permitted by J V A Operating Company, Inc. and has since transferred to Apex Resources LLC on the wellbore schedule.
Completion filings report one formation top, including Ellenburger.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by J V a Operating Company, Inc.; the EWA schedule now lists a different operator.
Kilgore, TX · P-5 Y, filed Mar 4, 2026 · (817) 226-5366
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Apex Resources LLC |
| Production reports | J V a Operating Company, Inc.through May 2018 |
| Latest permit | J V a Operating Company, Inc.Oct 15, 2012 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,500
- total depth, ft
- 1
- permits on file
- Oct 15, 2012
- last permit issued
- Dec 4, 2012
- completed
- 0
- cumulative oil, bbl
- 33.7K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 4, 2012
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
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 |
|---|---|---|---|---|---|---|
| Lange-Dierschke Unit G-9-268007 | Pony Creek (Ellenburger) | Apex Resources LLC | 1 | 0 | 33.7K | Dec 2012 – Jul 2026 |
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.
- 1J V a Operating Company, Inc.Dec 2012 → May 2018
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 747797-99 | Drill | J V a Operating Company, Inc. | Sep 6, 2012 | Oct 15, 2012 | Oct 24, 2012 | 4,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-268007 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,742 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Ellenburger | 4,281 | -2,539 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,281 | 4,285 | Perforated |
| 4,292 | 4,297 | Perforated |
| 4,298 | 4,314 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 198 | 12.25 | 165 S |
| 5.5 | 4,378 | 7.875 | 300 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 | Jun 3, 2013 | Feb 20, 2013 | 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 42-399-35353 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-399-35353 → 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/39935353, documented in the API reference.