WELL · 42-181-30670 · DISTRICT 9
McAden E. W. #8
Grayson County · Philpick (6450) field · Vertical
Mcaden E. W. #8 (API 42-181-30670) is a well in Grayson County operated by Tatanka Operating LLC, completed April 24, 1982.
The RRC has issued one drilling permit, issued April 13, 1979, permitted to 7,600 ft.
It was permitted by Amis, William J. and has since transferred to Tatanka Operating LLC on the wellbore schedule.
Its 2 leases have reported 15.6K barrels of oil and 31 mcf of gas since January 1993, last reporting in July 2026. The leases carry 8 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 10.9K barrels injected in the 12 months reported through September 2025.
Operator of record
Permitted by Amis, William J.; the EWA schedule now lists a different operator.
Whitesboro, TX · P-5 Y, filed May 4, 2026 · (940) 736-3129
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Tatanka Operating LLC |
| Production reports | Atoka Operating, Inc.through May 2018 |
| Latest permit | Amis, William J.Apr 13, 1979 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,600
- total depth, ft
- 1
- permits on file
- Apr 13, 1979
- last permit issued
- Apr 24, 1982
- completed
- 15.6K
- cumulative oil, bbl
- 31
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 24, 1982
- 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 8 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| McAden, E. W. O-13-18788 | Philpick (6450) | Tatanka Operating, LLC | 6 | 2.68K | 11 | Jan 1993 – Jul 2026 |
| McAden, E. W. O-13-19434 | Philpick (Riverside) | Tatanka Operating, LLC | 2 | 12.9K | 20 | Jan 1993 – Aug 2024 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Brammer Supply, Inc.Jan 1993 → Oct 2001
- 2Hep Oil Company, Ltd.Nov 2001 → Jun 2005
- 3D-S-B Properties, Inc.Jul 2005 → Nov 2010
- 4Atoka Operating, Inc.Dec 2010 → May 2018
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 46409-99 | Drill | Amis, William J. | Apr 13, 1979 | Apr 13, 1979 | Apr 9, 1979 | 7,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-18788 | — | — | — | — |
| — | — O-13-18788 | — | — | — | — |
| — | — O-13-19434 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,982 | 4,990 | Perforated |
| 6,548 | 6,564 | Perforated |
| — | 4,990 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 300 | 12.25 | 250 S |
| 8.625 | 300 | — | 550 S |
| 2.375 | 6,486 | — | — |
| 5.5 | 6,627 | 7.875 | 880 S |
| 5.5 | 6,627 | — | 880 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 | Mar 10, 1992 | Feb 17, 1989 | — |
| 00 | Apr 20, 1989 | Feb 17, 1989 | — |
| 00 | Mar 14, 1989 | Feb 17, 1989 | — |
| 00 | Jan 12, 1984 | Dec 6, 1982 | — |
| 00 | Jan 12, 1984 | Oct 23, 1979 | — |
| 00 | Jan 12, 1984 | Jul 16, 1979 | — |
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 42-181-30670 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-181-30670 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 10.9K
- bbl, last 12 reported months
- 4.58M
- bbl, all reported
- Sep 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000033663 | H-1 Injection | Active | 400 | 3,500 | 6,548–6,564 |
| 000045191 | H-1 Injection | Canceled Mar 12, 1992 | 0 | 0 | 0–0 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 10,896 · prior 12 22,560(-52%)
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/18130670, documented in the API reference.