# CASTLE ENERGY CORP

CASTLE ENERGY CORP is a company headquartered in Radnor, PA, United States.

## Company overview

- **Legal name:** CASTLE ENERGY CORP
- **Classification:** Company
- **Industry (SIC):** 1311 — Crude Petroleum & Natural Gas
- **Headquarters:** Radnor, PA, United States
- **Incorporated in:** DE
- **Fiscal year end:** September 30
- **SEC CIK:** 0000709355

## About

CASTLE ENERGY CORP is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000709355, and its reported industry is Crude Petroleum & Natural Gas. The retained history contains 12 filings, including 8-K filed on 2006-03-31. Each filing retains its accession, filing date and original SEC document link. This historical evidence does not establish current registration, listing, ownership or financial condition.

## Recent SEC filings

- Form 8-K — filed 2006-03-31 — period 2006-03-31 — 8-K
- Form 8-K — filed 2006-02-23 — period 2006-02-17 — EIGHT-K.TXT
- Form 10-Q — filed 2006-02-13 — period 2005-12-31 — 10-Q
- Form SC 13G — filed 2006-02-13
- Form 10-K — filed 2005-12-12 — period 2005-09-30 — FORM 10-K
- Form 8-K — filed 2005-11-10 — period 2005-11-08 — 8-K
- Form 8-K — filed 2005-11-03 — period 2005-11-03 — EIGHT-K.TXT
- Form 8-K — filed 2005-09-29 — period 2005-09-23 — 8-K
- Form SC 13D — filed 2005-09-19
- Form 8-K — filed 2005-08-18 — period 2005-08-15 — 8-K
- Form 10-Q — filed 2005-08-17 — period 2005-06-30 — FORM 10-Q
- Form 10-Q — filed 2005-05-13 — period 2005-03-31 — TEN-Q.TXT

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Updated: 2026-10-23T22:26:34Z

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