WELL · 42-125-31221 · DISTRICT 8
Jones A #4
Dickens County · Girard E. (Tannehill) field · Water Supply · Vertical
Jones A #4 (API 42-125-31221) is a well in Dickens County operated by Schalk Oil Company Inc., completed December 11, 2013 and listed as water supply on the RRC schedule.
The RRC has issued one drilling permit, issued February 9, 2010, permitted to 4,600 ft.
Completion filings report 4 formation tops, including Coleman Junction, Stockwether, Tannehill, Saddle Creek.
Its lease has reported 451K barrels of oil since September 2009, last reporting in July 2026. The lease carries 6 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Wichita Falls, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jun 3, 2026
- Permits on file
- 184
- Phone
- (940) 322-3424
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Schalk Oil Company Inc. |
| Production reports | Schalk Oil Company, Inc.through Apr 2026 |
| Latest permit | Schalk Oil Company, Inc.Feb 9, 2010 |
- 4,600
- total depth, ft
- 1
- permits on file
- Feb 9, 2010
- last permit issued
- Dec 11, 2013
- completed
- 451K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2009 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 11, 2013
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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; they carry 6 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Jones A O-11-69467 | Girard, E. (Tannehill) | Schalk Oil Company, Inc. | 6 | 451K | 0 | Sep 2009 – Jul 2026 |
Oil, barrels lease total
Last 12 months 6,319 · prior 12 6,714(-6%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Schalk Oil Company, Inc.Sep 2009 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 690909-99 | Drill | Schalk Oil Company, Inc. | Feb 5, 2010 | Feb 9, 2010 | Mar 10, 2010 | 4,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-69467 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,098 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Coleman Junction | 3,500 | -1,402 |
| Stockwether | 4,095 | -1,997 |
| Tannehill | 4,302 | -2,204 |
| Tannehill | 4,374 | -2,276 |
| Saddle Creek | 4,456 | -2,358 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,458 | 4,470 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 336 | 17.5 | 350 S |
| 8.625 | 1,254 | 12.25 | 600 S |
| 5.5 | 4,523 | 7.875 | 400 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 10, 2014 | Jun 25, 2014 | — |
| 00 | Jul 16, 2013 | Feb 12, 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 42-125-31221 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-125-31221 → 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/12531221, documented in the API reference.