WELL · 42-443-30208 · DISTRICT 7
Martin Mayme K. et al Unit #1
Terrell County · Brown-Bassett (Strawn) field · Vertical
Martin Mayme K. ET AL Unit #1 (API 42-443-30208) is a well in Terrell County operated by Mobil Producing TX. & N.M. Inc., completed September 25, 1978.
The RRC has issued 2 drilling permits (amended once) between 1978 and 2005, permitted to 15,500 ft.
Completion filings report 5 formation tops, including Strawn, Devonian, Fusselman, Simpson.
No lease production has been reported under this well’s leases.
Operator of record
Mobil Producing TX. & N.M. Inc.
Spring, TX · P-5 Y, filed May 4, 2026 · 6,763 permits on file · (281) 773-7706
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mobil Producing TX. & N.M. Inc. |
| Production reports | Longfellow Energy, LPthrough Feb 2026 |
| Latest permit | Mobil Producing TX. & N.M. Inc.Mar 18, 2005 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 15,500
- total depth, ft
- 3
- permits on file
- Mar 18, 2005
- last permit issued
- Sep 25, 1978
- completed
- 0
- cumulative oil, bbl
- 33.8M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 25, 1978
- 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 |
|---|---|---|---|---|---|---|
| Mayme K. Martin Unit G-9-79490 | Brown-Bassett (Ellenburger) | Longfellow Energy, LP | 1 | 0 | 30.3M | Jan 1993 – Jul 2026 |
| Mayme K. Martin Unit G-9-211839 | Brown-Bassett (Strawn) | Longfellow Energy, LP | 1 | 0 | 3.47M | Jun 2005 – Jul 2026 |
Gas, mcf lease total
Last 12 months 2,038 · prior 12 41,452(-95%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Mobil Producing TX. & N.M. Inc.Jan 1993 → Dec 2011
- 2XTO Energy Inc.Jan 2012 → Mar 2025
- 3Hilcorp Energy CompanyMay 2025 → Jul 2025
- 4Longfellow Energy, LPSep 2025 → Feb 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 558122-98 | Recompletion | Mobil Producing TX. & N.M. Inc. | Mar 15, 2005 | Mar 18, 2005 | — | 14,480 |
| 558122-99 | Recompletion | Exxon Mobil Corporation | Feb 23, 2005 | Mar 11, 2005 | — | 14,480 |
| 22044-99 | Drill | Mobil Oil Corporation | Apr 13, 1978 | Apr 13, 1978 | Apr 19, 1978 | 15,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-79490 | — | — | — | — |
| — | — G-9-211839 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,421 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Strawn | 11,275 | -8,854 |
| Devonian | 11,582 | -9,161 |
| Fusselman | 12,022 | -9,601 |
| Simpson | 12,112 | -9,691 |
| Ellenburger | 13,325 | -10,904 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,297 | 11,337 | Perforated |
| 11,297 | 11,505 | Perforated |
| 11,388 | 11,414 | Perforated |
| 11,460 | 11,466 | Perforated |
| 11,499 | 11,507 | Perforated |
| 13,334 | 14,269 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 968 | 17.5 | 875 S |
| 13.375 | 968 | — | 875 S |
| 9.625 | 6,184 | 12.25 | 2,100 S |
| 9.625 | 6,184 | — | 2,100 S |
| 2.375 | 11,162 | — | — |
| 7.625 | 12,380 | 8.75 | 1,400 S |
| 7.625 | 12,380 | — | 1,400 S |
| 2.875 | 13,307 | — | — |
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 | Dec 28, 2005 | Aug 9, 2005 | — |
| 00 | Oct 27, 2005 | — | — |
| 00 | Mar 29, 1994 | Jan 28, 1994 | — |
| 00 | Jan 12, 1984 | Nov 27, 1978 | — |
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 42-443-30208 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-443-30208 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/44330208, documented in the API reference.