WELL · 42-357-32968 · DISTRICT 10
Mamaw #1
Ochiltree County · Vertical
Mamaw #1 (API 42-357-32968) is a permitted well in Ochiltree County filed by Jilpetco, Inc.; no completion report is on file yet.
The RRC has issued 3 drilling permits (amended once) between 2008 and 2014, permitted to 9,000 ft.
Completion filings report 4 formation tops, including Marmaton, Des Moines, Atoka, Chester.
Its 2 leases have reported 938 barrels of oil and 4.74K mcf of gas since January 2011, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Fort Worth, TX · P-5 Y, filed Sep 4, 2025 · 82 permits on file · (214) 803-3770
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Jilpetco, Inc.through Oct 2016 |
| Latest permit | Jilpetco, Inc.May 12, 2014 |
- 9,000
- total depth, ft
- 4
- permits on file
- May 12, 2014
- last permit issued
- —
- completed
- 938
- cumulative oil, bbl
- 4.74K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2011 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Mamaw G-14-262029 | Smith Perryton (Morrow-Miss.) | Jilpetco, Inc. | 1 | 0 | 4.7K | Jan 2011 – Jul 2026 |
| Mamaw O-14-9106 | Pshigoda, N. (Des Moines) | Jilpetco, Inc. | 1 | 938 | 44 | Jun 2014 – 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.
- 1Jilpetco, Inc.Feb 2011 → Oct 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 783956-99 | Recompletion | Jilpetco, Inc. | Apr 4, 2014 | May 12, 2014 | May 29, 2014 | 8,494 |
| 705754-98 | Drill | Jilpetco, Inc. | Feb 7, 2011 | Nov 30, 2010 | Dec 7, 2010 | 9,000 |
| 705754-99 | Drill | Jilpetco, Inc. | Nov 19, 2010 | Nov 30, 2010 | Dec 7, 2010 | 9,000 |
| 663303-99 | Drill | Jilpetco, Inc. | May 29, 2008 | Jun 18, 2008 | — | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-14-262029 | — | — | — | — |
| — | — O-14-9106 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,926 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Marmaton | 6,650 | -3,724 |
| Marmaton | 6,660 | -3,734 |
| Des Moines | 6,710 | -3,784 |
| Atoka | 7,400 | -4,474 |
| Chester | 8,376 | -5,450 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,660 | 6,680 | Perforated |
| 6,740 | 6,750 | Perforated |
| 6,910 | 6,920 | Perforated |
| 6,930 | 6,940 | Perforated |
| 8,182 | 8,216 | Perforated |
| 8,386 | 8,394 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,685 | 12.25 | 700 S |
| 4.5 | 8,494 | 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 | Oct 28, 2014 | Aug 15, 2014 | Yes |
| 00 | Feb 3, 2012 | Mar 11, 2011 | 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 42-357-32968 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-357-32968 → 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/35732968, documented in the API reference.