WELL · 42-477-30903 · DISTRICT 3
Martin R. B #1
Washington County · Navasota River (Cretaceous Lwr.) field · Horizontal
Martin R. B #1 (API 42-477-30903) is a plugged horizontal well in Washington County, plugged November 17, 2020, last operated by Crawford Hughes Operating CO..
The RRC has issued one drilling permit (amended once), issued June 26, 2001, permitted to 14,000 ft.
It was permitted by Crawford Energy Operating CO and has since transferred to Crawford Hughes Operating CO. on the wellbore schedule.
Completion filings report 3 formation tops, including T/Austin Chalk, Buda, Georgetown.
Operator of record
Permitted by Crawford Energy Operating Co; the EWA schedule now lists a different operator.
- Based in
- The Woodlands, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 1, 2025
- Permits on file
- 18
- Phone
- (713) 626-2637
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Crawford Hughes Operating Co. |
| Production reports | Crawford Hughes Operating Co.through Feb 2019 |
| Latest permit | Crawford Energy Operating CoJun 26, 2001 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 14,000
- total depth, ft
- 2
- permits on file
- Jun 26, 2001
- last permit issued
- Sep 22, 2001
- completed
- 0
- cumulative oil, bbl
- 543K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2001 THROUGH Jul 2021
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 22, 2001
- Shut in
- —
- Plugged
- Nov 17, 2020
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Martin, R. "B" G-3-186888 | Navasota River (Cretaceous Lwr.) | Crawford Hughes Operating Co. | 1 | 0 | 543K | Sep 2001 – Jul 2021 |
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.
- 1Crawford Energy Operating CoOct 2001 → Aug 2008
- 2Crawford Hughes Operating Co.Sep 2008 → Feb 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 510778-98 | Drill | Crawford Energy Operating Co | Oct 19, 2001 | Jun 26, 2001 | — | 14,000 |
| 510778-99 | Drill | Crawford Energy Operating Co | Jun 26, 2001 | Jun 26, 2001 | Jul 3, 2001 | 14,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-186888 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 310 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| T/Austin Chalk | 12,510 | -12,200 |
| Buda | 12,688 | -12,378 |
| Georgetown | 13,131 | -12,821 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 13,155 | 17,377 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 3,572 | 17.5 | 2,310 S |
| 9.625 | 12,535 | 12.25 | 1,166 S |
| 20 | — | — | — |
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 5, 2002 | Oct 30, 2001 | Yes |
| 00 | Feb 14, 2002 | — | — |
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 42-477-30903 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-477-30903 → 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/47730903, documented in the API reference.