TEXAS · WELLS · WEBB COUNTY · MACMAHON "B" LEASE · API 42-479-38730 · DISTRICT 04
Macmahon B #3
Webb County · Wildcat field · Temp Abandoned · Vertical
Macmahon B #3 (API 42-479-38730) is a well in Webb County operated by Columbus Energy LLC, completed June 11, 2004 and listed as temp abandoned on the RRC schedule, shut in June 1, 2004.
The RRC has issued one drilling permit, issued May 17, 2004, permitted to 7,300 ft.
It was permitted by Houston Exploration Company, The and has since transferred to Columbus Energy LLC on the wellbore schedule.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Houston Exploration Company, The; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jun 2, 2026
- Permits on file
- 51
- Phone
- (832) 432-8540
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Columbus Energy LLC |
| Production reports | none |
| Latest permit | Houston Exploration Company, TheMay 17, 2004 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,300
- total depth, ft
- 1
- permits on file
- May 17, 2004
- last permit issued
- Jun 11, 2004
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · JUN 2004 THROUGH —
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 11, 2004
- Shut in
- Jun 1, 2004
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Macmahon "B" G-4-205659 | Wildcat | Columbus Energy, LLC | 1 | 0 | 0 | Jun 2004 – — |
No volumes reported on these leases in the last three years.
Wells named Macmahon B
Columbus Energy LLC's other wells filed under this lease name in Webb County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsPermits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 545739-99 | Drill | Houston Exploration Company, The | May 14, 2004 | May 17, 2004 | — | 8,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 11, 2004 | Macmahon B G-4-205659 | Wildcat | Columbus Energy LLC | Temp Abandoned · shut in Jun 1, 2004 | 7,300 |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 57 | 17.75 | 85 S |
| 9.625 | 743 | 12.25 | 350 S |
| 7 | 5,722 | 8.75 | 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. 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 11, 2005 | Oct 25, 2004 | Yes |
| 00 | Jan 26, 2005 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Feb 8, 2008. Density, Gamma ray, 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 |
|---|---|---|---|---|
| Combination: Resistivity/Neutron Density PorosityARRAY INDUCTION GR COMPENSATED NEUTRON LITHODENSITY PLATFORM EXPRESS 150 | TIFF | 4,400 to 7,304 | Feb 8, 2008run Jun 10, 2004 | — |
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 42-479-38730 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-38730 → 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/47938730, documented in the API reference.