WELL · 42-331-00903 · DISTRICT 1
Blackburn, Cliff #1
Milam County · Vertical
Blackburn, Cliff #1 (API 42-331-00903) is a permitted well in Milam County filed by Houston Pet. CO.; no completion report is on file yet.
The RRC has issued 3 drilling permits between 1978 and 1984, permitted to 6,228 ft.
Completion filings report 5 formation tops, including Navarro, Pecan Gap, Austin Chalk, Buda.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Delinquent (D)
- P-5 last filed
- May 15, 2018
- Permits on file
- 223
- Phone
- (713) 521-0704
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Houston Petroleum Companythrough Dec 1994 |
| Latest permit | Houston Pet. Co.Mar 22, 1984 |
- 6,228
- total depth, ft
- 3
- permits on file
- Mar 22, 1984
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 16
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Aug 2003
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- 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 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 |
|---|---|---|---|---|---|---|
| Blackburn, Cliff O-1-9487 | Pecan Gap (5050) | Houston Petroleum Company | 2 | 0 | 16 | Jan 1993 – Aug 2003 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 233239-99 | Other | Houston Pet. Co. | Mar 16, 1984 | Mar 22, 1984 | — | 6,000 |
| 219707-99 | Other | Houston Pet. Co. | Mar 23, 1984 | Nov 2, 1983 | — | 6,000 |
| 30975-99 | Other | Houston Pet. Co. | Aug 21, 1978 | Aug 21, 1978 | — | 6,228 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-9487 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 529 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,987 | 5,003 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 302 | — | — |
| 5.5 | 5,726 | — | — |
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 | Apr 17, 1984 | Mar 12, 1984 | — |
| 00 | Mar 20, 1984 | Mar 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 42-331-00903 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-331-00903 → 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/33100903, documented in the API reference.