WELL · 42-503-36727 · DISTRICT 9
Mobley Julia #1
Young County · Clark (Marble Falls) field · Vertical
Mobley Julia #1 (API 42-503-36727) is a plugged well in Young County, plugged March 13, 1984, last operated by Walter Oil & Gas Corporation.
The RRC has issued one drilling permit, issued March 3, 1983, permitted to 5,200 ft.
Completion filings report 3 formation tops, including Caddo, Marble Falls, Mississippian.
Operator of record
Houston, TX · P-5 Active, filed Jul 28, 2025 · 193 permits on file · (713) 659-1221
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Walter Oil & Gas Corporation |
| Production reports | none |
| Latest permit | Walter Oil & Gas CorporationMar 3, 1983 |
- 5,200
- total depth, ft
- 1
- permits on file
- Mar 3, 1983
- last permit issued
- Jul 14, 1983
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 14, 1983
- Shut in
- —
- Plugged
- Mar 13, 1984
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.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 187387-99 | Drill | Walter Oil & Gas Corporation | Jan 2, 1984 | Mar 3, 1983 | Mar 3, 1983 | 5,200 |
Formation tops
As filed on W-2/G-1. Subsea from 1,230 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Caddo | 4,190 | -2,960 |
| Marble Falls | 4,645 | -3,415 |
| Mississippian | 5,165 | -3,935 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,680 | 4,686 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 330 | 12.25 | 245 S |
| 4.5 | 5,189 | 7.875 | 325 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 13, 1984 | Sep 29, 1983 | — |
| 00 | Feb 6, 1984 | Sep 29, 1983 | — |
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 42-503-36727 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-503-36727 → 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/50336727, documented in the API reference.