WELL · 42-503-42007 · DISTRICT 9
Nellie Prideaux B #1B
Young County · Young County Regular field · Shut IN · Vertical
Nellie Prideaux B #1B (API 42-503-42007) is a well in Young County operated by Kelly Mahler Operating LLC, completed October 17, 2012 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued September 10, 2012, permitted to 1,000 ft.
It was permitted by Mahler, Kelly Operating and has since transferred to Kelly Mahler Operating LLC on the wellbore schedule.
Completion filings report one formation top, including Gunsight.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Mahler, Kelly Operating; the EWA schedule now lists a different operator.
Graham, TX · P-5 Y, filed Jan 5, 2026 · 1 permits on file · (940) 564-6037
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Kelly Mahler Operating LLC |
| Production reports | none |
| Latest permit | Mahler, Kelly OperatingSep 10, 2012 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,000
- total depth, ft
- 1
- permits on file
- Sep 10, 2012
- last permit issued
- Oct 17, 2012
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2013 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 17, 2012
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 |
|---|---|---|---|---|---|---|
| Nellie Prideaux B O-13-33153 | Young County Regular | Kelly Mahler Operating, LLC | 1 | 0 | 0 | Feb 2013 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 746630-99 | Drill | Mahler, Kelly Operating | Aug 17, 2012 | Sep 10, 2012 | Sep 10, 2012 | 1,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-33153 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 793 | 795 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 5.5 | 828 | 7.875 | 225 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 | Feb 19, 2015 | Feb 9, 2015 | 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 42-503-42007 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-503-42007 → 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/50342007, documented in the API reference.