WELL · 42-131-39116 · DISTRICT 4
Mama NA Partnership #4A
Duval County · Sejita East (1170) field · Temp Abandoned · Vertical
Mama NA Partnership #4A (API 42-131-39116) is a well in Duval County operated by Solo Operating Services LLC, completed October 27, 2008 and listed as temp abandoned on the RRC schedule.
The RRC has issued one drilling permit, issued August 18, 2008, permitted to 1,350 ft.
It was permitted by Discorbis Oil Company and has since transferred to Solo Operating Services LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Zone (1000), Catahoula.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Discorbis Oil Company; the EWA schedule now lists a different operator.
Falfurrias, TX · P-5 Y, filed Sep 4, 2025 · (361) 296-5634
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Solo Operating Services LLC |
| Production reports | Solo Operating Services, LLCthrough Aug 2023 |
| Latest permit | Discorbis Oil CompanyAug 18, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,350
- total depth, ft
- 1
- permits on file
- Aug 18, 2008
- last permit issued
- Oct 27, 2008
- completed
- 0
- cumulative oil, bbl
- 103K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2008 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 27, 2008
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent
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 |
|---|---|---|---|---|---|---|
| Mama NA Partnership G-4-244511 | Sejita, East (1170) | Solo Operating Services, LLC | 1 | 0 | 103K | Oct 2008 – Jul 2026 |
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Discorbis Oil CompanyDec 2008 → Mar 2019
- 2Solo Operating, LLCMay 2019 → Dec 2020
- 3Solo Operating Services, LLCFeb 2021 → Aug 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 667651-99 | Drill | Discorbis Oil Company | Jul 25, 2008 | Aug 18, 2008 | Oct 17, 2008 | 1,350 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-244511 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 298 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Zone (1000) | 1,000 | -702 |
| Catahoula | 1,115 | -817 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,054 | 1,060 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 2.875 | 1,300 | 6.75 | 245 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 11, 2009 | Jan 23, 2009 | Yes |
| 00 | Jan 31, 2009 | — | — |
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 42-131-39116 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-131-39116 → 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/13139116, documented in the API reference.