TEXAS · WELLS · HARRISON COUNTY · API 42-203-31476 · DISTRICT 06
Blocker Unit No. 1 #3
Harrison County · Blocker (Travis Peak) field · Vertical
Blocker Unit NO. 1 #3 (API 42-203-31476) is a plugged well in Harrison County, plugged October 7, 1987, last operated by Mobil Producing TX. & N.M. Inc..
The RRC has issued one drilling permit (amended once), issued August 29, 1986, permitted to 7,300 ft.
Completion filings report 4 formation tops, including Base, Pettit, Travis Peak, James Lime.
Operator of record
Mobil Producing TX. & N.M. Inc.
- Based in
- Spring, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jun 4, 2025
- Permits on file
- 6,763
- Phone
- (346) 474-9142
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mobil Producing TX. & N.M. Inc. |
| Production reports | none |
| Latest permit | Mobil Producing TX. & N.M. Inc.Aug 29, 1986 |
- 7,300
- total depth, ft
- 2
- permits on file
- Aug 29, 1986
- last permit issued
- May 8, 1987
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 8, 1987
- Shut in
- —
- Plugged
- Oct 7, 1987
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.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 305774-98 | Drill | Mobil Producing TX. & N.M. Inc. | Mar 26, 1987 | Aug 29, 1986 | — | 7,300 |
| 305774-99 | Drill | Mobil Producing TX. & N.M. Inc. | Aug 28, 1986 | Aug 29, 1986 | Jan 23, 1987 | 7,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 8, 1987 | Blocker Unit No. 1 G-6-123915 | Blocker (Travis Peak) | Mobil Producing TX. & N.M. Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 326 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Base | 5,527 | -5,201 |
| Pettit | 6,303 | -5,977 |
| Travis Peak | 6,610 | -6,284 |
| James Lime | 6,624 | -6,298 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,616 | 6,621 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 60 | 16 | — |
| 16 | 60 | — | — |
| 8.625 | 693 | 12.25 | 370 S |
| 8.625 | 693 | — | — |
| 5.5 | 6,917 | 7.875 | 1,500 S |
| 5.5 | 6,917 | — | — |
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 | Jul 23, 1987 | Jun 20, 1987 | Yes |
| 00 | Jul 9, 1987 | May 8, 1987 | — |
| 00 | May 7, 1987 | Apr 20, 1987 | Yes |
| 00 | May 5, 1987 | — | — |
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 42-203-31476 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-203-31476 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here 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/20331476, documented in the API reference.