TEXAS · WELLS · TERRELL COUNTY · MARTIN, MAYME K. UNIT LEASE · API 42-443-31248 · DISTRICT 6E
Martin Mayme K. Unit #8
Terrell County · Brown-Bassett (Wolfcamp) field · Temp Abandoned · Vertical
Martin Mayme K. Unit #8 (API 42-443-31248) is a well in Terrell County operated by Longfellow Energy LP, completed February 5, 2008 and listed as temp abandoned on the RRC schedule, shut in March 1, 2024.
The RRC has issued one drilling permit, issued July 31, 2007, permitted to 6,177 ft.
It was permitted by Encore Operating, L.P. and has since transferred to Longfellow Energy LP on the wellbore schedule.
Completion filings report 3 formation tops, including Leonard, Wolfcamp, Wfcp A.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Encore Operating, L.P.; the EWA schedule now lists a different operator.
- Based in
- Dallas, TX
- P-5 status
- Active (A)
- P-5 last filed
- Mar 26, 2026
- Permits on file
- 37
- Phone
- (972) 590-9900
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Longfellow Energy LP |
| Production reports | Longfellow Energy, LPthrough Feb 2024 |
| Latest permit | Encore Operating, L.P.Jul 31, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,177
- total depth, ft
- 1
- permits on file
- Jul 31, 2007
- last permit issued
- Feb 5, 2008
- completed
- 0
- cumulative oil, bbl
- 55.8K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2008 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 5, 2008
- Shut in
- Mar 1, 2024
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 |
|---|---|---|---|---|---|---|
| Martin, Mayme K. Unit G-9-237193 | Brown-Bassett (Wolfcamp) | Longfellow Energy, LP | 1 | 0 | 55.8K | Feb 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.
- 1Encore Operating, L.P.Feb 2008 → Aug 2008
- 2Mobil Producing TX. & N.M. Inc.Sep 2008 → Dec 2011
- 3XTO Energy Inc.Jan 2012 → May 2020
- 4Longfellow Energy, LPJul 2022 → Feb 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 642877-99 | Drill | Encore Operating, L.P. | Jul 19, 2007 | Jul 31, 2007 | Nov 30, 2007 | 6,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 5, 2008 | Martin Mayme K. Unit G-9-237193 | Brown-Bassett (Wolfcamp) | Longfellow Energy LP | Temp Abandoned · shut in Mar 1, 2024 | 6,177 |
Formation tops
As filed on W-2/G-1. Subsea from 2,419 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,476 | 5,764 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 6,140 | 7.875 | 955 S |
| 8.625 | 12,980 | 12.25 | 340 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 | Aug 18, 2008 | Apr 30, 2008 | Yes |
| 00 | Jul 31, 2008 | — | — |
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 42-443-31248 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-443-31248 → 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/44331248, documented in the API reference.