WELL · 42-133-36021 · DISTRICT 7
McCollum #1
Eastland County · Kaizer (Caddo) field · Vertical
Mccollum #1 (API 42-133-36021) is a plugged well in Eastland County, plugged January 28, 2004, last operated by Mehaffey Investments Inc..
The RRC has issued one drilling permit, issued August 14, 1984, permitted to 3,500 ft.
It was permitted by Proco Operating CO., Inc. and has since transferred to Mehaffey Investments Inc. on the wellbore schedule.
Completion filings report 3 formation tops, including Caddo, Marble Falls, Duffer.
Operator of record
Permitted by Proco Operating Co., Inc.; the EWA schedule now lists a different operator.
Eastland, TX · P-5 Y, filed Apr 4, 2026 · 7 permits on file · (254) 653-7415
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mehaffey Investments Inc. |
| Production reports | none |
| Latest permit | Proco Operating Co., Inc.Aug 14, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,500
- total depth, ft
- 1
- permits on file
- Aug 14, 1984
- last permit issued
- Feb 9, 1985
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Feb 2004
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 9, 1985
- Shut in
- —
- Plugged
- Jan 28, 2004
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| McCollum O-8-22127 | Kaizer (Caddo) | Mehaffey Investments, Inc. | 2 | 0 | 0 | Jan 1993 – Feb 2004 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 248359-99 | Drill | Proco Operating Co., Inc. | Aug 14, 1984 | Aug 14, 1984 | — | 3,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-22127 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,571 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Caddo | 2,465 | -894 |
| Marble Falls | 2,805 | -1,234 |
| Duffer | 3,110 | -1,539 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,490 | 2,530 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 100 | 11 | 85 S |
| 4.5 | 3,316 | 7.875 | 235 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 13, 1985 | Feb 21, 1985 | — |
| 00 | Mar 9, 1985 | — | — |
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 42-133-36021 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-133-36021 → 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
- 0
- bbl, last 12 reported months
- 0
- bbl, all reported
- Apr 2004
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000072830 | H-1 Injection | Plugged Feb 9, 2004 | 500 | 750 | 2,490–2,530 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 0
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/13336021, documented in the API reference.