TEXAS · WELLS · ROBERTS COUNTY · MCMORDIE 84 LEASE · API 42-393-31868 · DISTRICT 08
McMordie 84 #4
Roberts County · St. Clair (Granite Wash) field · Producing · Vertical
Mcmordie 84 #4 (API 42-393-31868) is a well in Roberts County operated by Texakoma E & P LLC, completed December 7, 2006 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued August 9, 2006, permitted to 9,922 ft.
It was permitted by Texakoma Operating, L.P. and has since transferred to Texakoma E & P LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Brown Dolomite, Des Moines, Granite Wash, Atoka.
Its lease has reported 236K barrels of oil and 3.26M mcf of gas since October 2005, last reporting volume in April 2026. The lease carries 9 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Texakoma Operating, L.P.; the EWA schedule now lists a different operator.
- Based in
- Plano, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Nov 24, 2025
- Permits on file
- 102
- Phone
- (972) 701-9106
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Texakoma E & P LLC |
| Production reports | Texakoma E & P, LLCthrough Apr 2026 |
| Latest permit | Texakoma Operating, L.P.Aug 9, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,922
- total depth, ft
- 1
- permits on file
- Aug 9, 2006
- last permit issued
- Dec 7, 2006
- completed
- 236K
- cumulative oil, bbl
- 3.26M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2005 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 7, 2006
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent (D)
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; they carry 9 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| McMordie 84 O-14-7594 | St. Clair (Granite Wash) | Texakoma E & P, LLC | 9 | 236K | 3.26M | Oct 2005 – Apr 2026 |
Gas, mcf lease total
Last 12 months 26,782 · prior 12 28,208(-5%)
Oil, barrels lease total
Last 12 months 1,088 · prior 12 1,182(-8%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Texakoma Operating, L.P.Oct 2005 → Sep 2024
- 2Texakoma E & P, LLCOct 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 624134-99 | Drill | Texakoma Operating, L.P. | Aug 9, 2006 | Aug 9, 2006 | Oct 17, 2006 | 10,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 7, 2006 | McMordie 84 O-14-7594 | St. Clair (Granite Wash) | Texakoma E & P LLC | Producing | 9,922 |
Formation tops
As filed on W-2/G-1. Subsea from 2,784 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Brown Dolomite | 4,060 | -1,276 |
| Des MoinesDESMOINES | 8,160 | -5,376 |
| Granite Wash | 9,100 | -6,316 |
| Atoka | 9,750 | -6,966 |
| 13 Finger Lime | 9,860 | -7,076 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,254 | 9,270 | Perforated |
| 9,302 | 9,306 | Perforated |
| 9,414 | 9,419 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,414 | 12.25 | 1,650 S |
| 4.5 | 9,922 | — | 575 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 →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Apr 25, 2007 | Dec 21, 2006 | Yes |
| 00 | Dec 28, 2006 | — | — |
Well logs
3 logs loaded from the RRC's log index, the latest received Dec 10, 2009. Density, Neutron, Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| NEUTRON/DENSITY POROSITYSpans Brown Dolomite, Des Moines, Granite Wash, Atoka, 13 Finger Lime | TIFF | 7,500 to 9,887 | Dec 10, 2009run Oct 31, 2006 | 3.63 |
| RESISTIVITYSpans Brown Dolomite, Des Moines, Granite Wash, Atoka, 13 Finger Lime | TIFF | 2,411 to 9,916 | Dec 10, 2009run Oct 31, 2006 | 4.03 |
| RESISTIVITYSpans Brown Dolomite, Des Moines, Granite Wash, Atoka, 13 Finger Lime | TIFF | 7,500 to 9,887 | Dec 10, 2009run Oct 31, 2006 | 1.19 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-393-31868 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-393-31868 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/39331868, documented in the API reference.