WELL · 42-503-33683 · DISTRICT 9
McMurtry C.A #1
Young County · Jermyn West (Caddo-MF) field · Vertical
Mcmurtry C.A #1 (API 42-503-33683) is a well in Young County operated by Erwin Operating, completed March 5, 1980.
The RRC has issued one drilling permit, issued January 15, 1980, permitted to 4,900 ft.
It was permitted by Mitchell Energy Corporation and has since transferred to Erwin Operating on the wellbore schedule.
Completion filings report 3 formation tops, including Bryson, Caddo, Marble Falls.
Its 2 leases have reported 7.55K barrels of oil and 134K mcf of gas since January 1993, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Mitchell Energy Corporation; the EWA schedule now lists a different operator.
Graham, TX · P-5 Y, filed Nov 4, 2025 · (940) 550-8958
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Erwin Operating |
| Production reports | Permex Petroleum Limited Prtnerthrough Sep 2015 |
| Latest permit | Mitchell Energy CorporationJan 15, 1980 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,900
- total depth, ft
- 1
- permits on file
- Jan 15, 1980
- last permit issued
- Mar 5, 1980
- completed
- 7.55K
- cumulative oil, bbl
- 134K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 5, 1980
- 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 |
|---|---|---|---|---|---|---|
| McMurtry, C. A. Oil Unit "A" G-13-277702 | Jermyn, West (Caddo-MF) | Erwin Operating | 1 | 0 | 886 | May 2015 – Jul 2026 |
| McMurtry, C. A. Oil Unit "A" O-13-22825 | Jermyn, West (Caddo-MF) | CLM Operating | 1 | 7.55K | 133K | Jan 1993 – Sep 2015 |
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.
- 1Mitchell Energy CorporationJan 1993 → Dec 2000
- 2Mitchell Energy Company L.P.Jan 2001 → Mar 2002
- 3Devon Energy Operating Co., L.P.Apr 2002 → Oct 2002
- 4Moriah Resources, Inc.Nov 2002 → Mar 2004
- 5Aspen Operating Company, L.L.C.Sep 2004 → Oct 2010
- 6D L OperatingJul 2015 → Aug 2015
- 7Permex Petroleum Limited PrtnerSep 2015 → Sep 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 69690-99 | Drill | Mitchell Energy Corporation | Jan 15, 1980 | Jan 15, 1980 | — | 4,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-13-277702 | — | — | — | — |
| — | — O-13-22825 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,173 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| BrysonBRYSON SAND | 3,312 | -2,139 |
| CaddoCADDO LIME | 4,270 | -3,097 |
| Marble Falls | 4,660 | -3,487 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 302 | 4,396 | Perforated |
| 4,302 | 4,396 | Perforated |
| 4,354 | 4,438 | Perforated |
| 4,662 | 4,700 | Perforated |
| — | 4,438 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 279 | 12.25 | 200 S |
| 2.375 | 4,281 | — | — |
| 4.5 | 4,749 | 7.875 | 300 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 | Sep 4, 2015 | Jun 5, 2015 | — |
| 00 | Mar 29, 1993 | Mar 10, 1993 | — |
| 00 | Jan 12, 1984 | May 21, 1980 | — |
| 00 | Jan 12, 1984 | — | — |
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 42-503-33683 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-503-33683 → 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.
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/50333683, documented in the API reference.