WELL · 42-133-37218 · DISTRICT 7
Perrin H.L. #1
Eastland County · Burt & Cody (Bend Congl.) field · Producing · Vertical
Perrin H.L. #1 (API 42-133-37218) is a well in Eastland County operated by Blackbird R 22 OG L.L.C., completed February 12, 1988 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued December 14, 1987, permitted to 3,900 ft.
It was permitted by Sierra Oil Company and has since transferred to Blackbird R 22 OG L.L.C. on the wellbore schedule.
Completion filings report 4 formation tops, including Marble Falls, Ranger Lm, Duffer, Mississippian.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Sierra Oil Company; the EWA schedule now lists a different operator.
Eastland, TX · P-5 Y, filed May 4, 2026 · (254) 210-1994
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Blackbird R 22 OG L.L.C. |
| Production reports | Blackbird R 22 OG L.L.C.through Sep 2025 |
| Latest permit | Sierra Oil CompanyDec 14, 1987 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,900
- total depth, ft
- 1
- permits on file
- Dec 14, 1987
- last permit issued
- Feb 12, 1988
- completed
- 0
- cumulative oil, bbl
- 114K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 12, 1988
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent
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 |
|---|---|---|---|---|---|---|
| Perrin,h.l. G-8-126495 | Burt & Cody (Bend Congl.) | Blackbird R 22 OG L.L.C. | 1 | 0 | 114K | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 19 · prior 12 113(-83%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Sierra Oil CompanyJan 1993 → Nov 2003
- 2Kornye-Tillman CompanyNov 2004 → Aug 2024
- 3Blackbird R 22 OG L.L.C.Sep 2024 → Sep 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 340216-99 | Drill | Sierra Oil Company | Dec 14, 1987 | Dec 14, 1987 | — | 3,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-8-126495 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,463 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Marble Falls | 3,083 | -1,620 |
| Ranger LM | 3,324 | -1,861 |
| Duffer | 3,462 | -1,999 |
| Mississippian | 3,691 | -2,228 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,130 | 3,149 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 117 | 12.25 | 75 S |
| 4.5 | 3,314 | 7.875 | 95 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 7, 1988 | Feb 23, 1988 | Yes |
| 00 | Mar 5, 1988 | — | — |
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 42-133-37218 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-133-37218 → 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/13337218, documented in the API reference.