TEXAS · WELLS · TERRELL COUNTY · MAYME K. MARTIN UNIT LEASE · API 42-443-30776 · DISTRICT 6E

Mayme K. Martin Unit #7

Shut in

Terrell County · Brown-Bassett (Wolfcamp) field · Temp Abandoned  · Vertical

Mayme K. Martin Unit #7 (API 42-443-30776) is a well in Terrell County operated by Longfellow Energy LP, completed March 21, 1998 and listed as temp abandoned on the RRC schedule, shut in January 1, 1998.

The RRC has issued one drilling permit, issued January 16, 1998, permitted to 5,943 ft.

It was permitted by Mobil Producing TX. & N.M. Inc. and has since transferred to Longfellow Energy LP on the wellbore schedule.

Completion filings report 3 formation tops, including Leonard, Wlfcmp(Shale), Wlfcmp (Sd.).

No lease production has been reported under this well’s leases.

Operator of record

Longfellow Energy LP

Permitted by Mobil Producing TX. & N.M. Inc.; 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
38
Phone
(972) 590-9900

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleLongfellow Energy LP
Production reportsnone
Latest permitMobil Producing TX. & N.M. Inc.Jan 16, 1998

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

5,943
total depth, ft
1
permits on file
Jan 16, 1998
last permit issued
Mar 21, 1998
completed
0
cumulative oil, bbl
0
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 1998 THROUGH —

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 21, 1998
Shut in
Jan 1, 1998
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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Mayme K. Martin Unit G-9-167642Brown-Bassett (Wolfcamp)Longfellow Energy, LP100Mar 1998 – —

No volumes reported on these leases in the last three years.

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
472249-99DrillMobil Producing TX. & N.M. Inc.Jan 15, 1998Jan 16, 1998Jan 27, 19986,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Mar 21, 1998Mayme K. Martin Unit G-9-167642Brown-Bassett (Wolfcamp)Longfellow Energy LPTemp Abandoned · shut in Jan 1, 19985,943

Formation tops

As filed on W-2/G-1. Subsea from 2,408 ft elevation.Download CSV →

FormationMD ftSubsea
Leonard7861,622
Wlfcmp(shale)3,093-685
Wlfcmp (Sd.)5,384-2,976

Perforations

Perforated and open-hole intervals.

FromToType
5,5805,671Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,21011310 S
4.55,9438.75170 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00May 12, 1998Apr 15, 1998Yes
00Apr 30, 1998——

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.

Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its search.

Find logs withinmiles of this well:List →Map →

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/44330776, documented in the API reference.